Chamber

<html><head></head><body><h2>About Us</h2>
At Chamber, we’re redefining virtual spaces. Blending cutting-edge immersive tech with human-centered design, we craft vibrant and intuitive environments where people collaborate, create, and engage effortlessly.
<h2>The Opportunity</h2>
We're seeking a Senior Fullstack Engineer with strong web engineering expertise to help build our platform with rock-solid, production-grade code that meets world-class industry standards. You'll work across the stack with emphasis on delivering exceptional frontend experiences while maintaining strong backend fundamentals. In this role, you'll collaborate with cross-functional teams to implement robust, maintainable features that scale with our growing user base.
<h2>What You'll Do</h2>
<ul>
<li>Design and implement high-quality, well-tested frontend and backend systems with a focus on web performance and accessibility</li>
<li>Build scalable, responsive interfaces that deliver exceptional user experiences across devices</li>
<li>Collaborate with design and product teams to refine requirements and translate designs into precise implementations</li>
<li>Maintain and improve our frontend architecture, ensuring clean separation of concerns and adherence to best practices</li>
<li>Write clean, maintainable code with comprehensive test coverage and documentation</li>
<li>Participate in code reviews to ensure quality, share knowledge, and maintain consistency</li>
<li>Contribute to architectural decisions, technical standards, and system design</li>
</ul>
<h2>Required Qualifications</h2>
<ul>
<li>5+ years of software engineering experience with demonstrated fullstack capabilities</li>
<li>Strong expertise in modern frontend frameworks and libraries (React, Next.js, TypeScript)</li>
<li>Solid understanding of web performance optimization, responsive design, and accessibility standards</li>
<li>Experience with backend development (Node.js, Python, or similar languages)</li>
<li>Proficiency with database technologies and data modeling (SQL, NoSQL)</li>
<li>Understanding of API design principles and RESTful architectures</li>
<li>Experience with CI/CD pipelines and deployment automation</li>
</ul>
<h2>Preferred Qualifications</h2>
<ul>
<li>Experience with server-side rendering and advanced frontend optimization techniques</li>
<li>Knowledge of state management patterns and libraries (Redux, MobX, Zustand)</li>
<li>Familiarity with frontend testing libraries (Jest, React Testing Library, Cypress)</li>
<li>Experience with GraphQL and related tooling</li>
<li>Understanding of streaming technologies and real-time communication protocols</li>
<li>Experience with monorepo management and module federation</li>
</ul>
<h2>Who You Are</h2>
<ul>
<li>You're passionate about code quality, maintainability, and scalable architecture.</li>
<li>You have a strong attention to detail and commitment to writing clean, tested code.</li>
<li>You balance pragmatism with engineering excellence, knowing when to refactor and when to ship.</li>
<li>You're collaborative and communicate technical concepts clearly to diverse audiences.</li>
<li>You're proactive about addressing technical debt and system bottlenecks.</li>
<li>You stay current with industry trends while being skeptical of unproven technologies.</li>
</ul>
<h2>Why Join Us</h2>
You'll build critical infrastructure for our platform where real-time interaction, immersive environments, and audience participation converge. This is an opportunity to establish engineering excellence standards and help shape a world-class web application. You'll work with a high-caliber team focused on building reliable, performant systems that our users depend on daily. Summary Company name: Chamber Remote job title: Senior Full Stack Engineer: Chamber Job tags: Software Development, Engineer, Full Stack</body></html>

About Us
At Chamber, we’re redefining virtual spaces. Blending cutting-edge immersive tech with human-centered design, we craft vibrant and intuitive environments where people collaborate, create, and engage effortlessly.
The Opportunity
We're seekin...

Senior Full Stack Engineer: Chamber

ThriveCart

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12">
					<h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>
					About ThriveCart:
ThriveCart is a powerful platform used by over 50,000 people worldwide to generate over $5B in sales. Included within the ThriveCart platform is a learning management system (LMS), affiliate management, cart and checkout functionality, making it a top solution for creators, coaches, consultants, and other businesses.
We integrate with everything you use and have a simple, clean UI with numerous features that allow customers to build income from existing traffic and we are the highest-converting cart for online businesses. Our business is growing, profitable, and backed by LTV SaaS Growth Funds, and we are looking to expand our footprint amongst online businesses.
Location:
Remote
About You:
You enjoy solving hard problems, unraveling technical mazes, and figuring out solutions.
You’ve worked with cloud-based SaaS solutions for SMBs
Your preferred coding languages are PHP, Javascript, and MySQL
For cloud platforms, your go-to is AWS, preferably with payment-based APIs
Startups are your thing- you enjoy seeing your work having a huge impact and seeing a product develop over time.
Collaborating in the office is exciting for you, but so is having a global team of developers and other colleagues.
Entrepreneurial spirit or previous experience in early startups. You think outside of the box and are resourceful and fiscally responsible
Possess strong communication skills to set expectations and provide progress with stakeholders
What your Work Will Entail:
Providing solutions to technical challenges and issues that affect multiple technical areas simultaneously
Working collaboratively with the existing development team to implement features, functionality and bug fixes
Developing and shipping code to solve unique business needs across multiple areas of the platform
Working closely with the support team to investigate and fix issues customers may be experiencing
Being on hand to monitor the platform’s performance and diagnose and debug service issues or outages
Collaborating with CTO, product, and leadership teams on prioritization and workload.
What You Bring To This Role:
Demonstrable experience working in PHP, JavaScript (Node.js +cross-browser frontend), MySQL, HTML &amp; CSS/SCSS
A solid understanding of cloud-based architecture (especially within AWS- Lambda, SQS, EC2, RDS, and more)
Experience integrating payment-related APIs (Stripe, PayPal, Braintree, etc.)
Comfortable working with PHP and Node-based SDKs (AWS SDK, Slack SDK, etc.)
Used Ansible for server provisioning/maintenance
Exposure to Vue
Development work with membership platforms (ie: Wishlist, MemberPress) and page building tools
Solid track record of experimenting at speed and at scale.
Experience working across multiple time zones
Tagged as: 1-3 Years, 3-5 Years, 5+ Years, JavaScript, MySQL, node.js, PHP, vue
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Overview
About ThriveCart:
ThriveCart is a powerful platform used by over 50,000 people worldwide to generate over $5B in sales. Included within the ThriveCart platform is a learning management system (LMS), affiliate management, cart and checkout functionality, making it a top solution for creators, coaches, consultants, and other businesses.
We integrate with everything you use and have a simple, clean UI with numerous features that allow customers to build income from existing traffic and we are the highest-converting cart for online businesses. Our business is growing, profitable, and backed by LTV SaaS Growth Funds, and we are looking to expand our footprint amongst online businesses.
Location:
Remote
About You:
You enjoy solving hard problems, unraveling technical mazes, and figuring out solutions.
You’ve worked with cloud-based SaaS solutions for SMBs
Your preferred coding languages are PHP, Javascript, and MySQL
For cloud platforms, your go-to is AWS, preferably with payment-based APIs
Startups are your thing- you enjoy seeing your work having a huge impact and seeing a product develop over time.
Collaborating in the office is exciting for you, but so is having a global team of developers and other colleagues.
Entrepreneurial spirit or previous experience in early startups. You think outside of the box and are resourceful and fiscally responsible
Possess strong communication skills to set expectations and provide progress with stakeholders
What your Work Will Entail:
Providing solutions to technical challenges and issues that affect multiple technical areas simultaneously
Working collaboratively with the existing development team to implement features, functionality and bug fixes
Developing and shipping code to solve unique business needs across multiple areas of the platform
Working closely with the support team to investigate and fix issues customers may be experiencing
Being on hand to monitor the platform’s performance and diagnose and debug service issues or outages
Collaborating with CTO, product, and leadership teams on prioritization and workload.
What You Bring To This Role:
Demonstrable experience working in PHP, JavaScript (Node.js +cross-browser frontend), MySQL, HTML &amp; CSS/SCSS
A solid understanding of cloud-based architecture (especially within AWS- Lambda, SQS, EC2, RDS, and more)
Experience integrating payment-related APIs (Stripe, PayPal, Braintree, etc.)
Comfortable working with PHP and Node-based SDKs (AWS SDK, Slack SDK, etc.)
Used Ansible for server provisioning/maintenance
Exposure to Vue
Development work with membership platforms (ie: Wishlist, MemberPress) and page building tools
Solid track record of experimenting at speed and at scale.
Experience working across multiple time zones
Tagged as: 1-3 Years, 3-5 Years, 5+ Years, JavaScript, MySQL, node.js, PHP, vue
Apply for job

PHP Fullstack Software Engineer

Dealfront

<html><head></head><body>We are a remote-first, international SaaS company dedicated to helping businesses find and target the right accounts primed for conversion. By merging Leadfeeder and Echobot, we’ve brought together two leading companies to create a powerful sales intelligence and web visitor identification platform that gives sales and marketing teams the real time data, insights, and tools they need to win more deals.What makes us unique? Originating in Finland and Germany, the country with the highest privacy standards in Europe, Dealfront is built on a foundation of compliance and transparency. Our platform ensures users know exactly where the data comes from, maintaining integrity while enhancing profitability.Join us and be a part of our journey to transform the way businesses win more deals! About this roleSenior Backend Software Engineers at Dealfront work mainly on building APIs, background data processing flows, and integrations. Being a very data intensive application, much of the work on the backend involves optimising and effectively using various databases – AWS RDS &amp; Aurora, AWS DynamoDB, Elasticsearch and Redis, to name a few.Our backend consists of multiple small-to-medium sized Ruby and Ruby on Rails apps combined with Serverless components (AWS Lambda, API Gateway, Kinesis, SQS) on the side. We pride ourselves on keeping apps working smoothly, and the codebase tidy and well-tested. We dedicate time for upgrades, refactoring, and overall improvements for developer productivity and happiness.For people with skills and interest, we offer possibilities to work on our Ember.js frontend too, enabling people to grow to a fullstack role. Equally, there are opportunities to learn and be involved in the infrastructure, DevOps and serverless development.Role descriptionBeing part of the Backend development team involves working with a broad series of components and technologies. These include (but are not limited to): data pipelines and systems built with serverless and streaming technologies, or the internal data services used across the platform.Curiosity and passion to constantly learn new things is also a key part of this role. We are always looking to improve how we work and what tools we use. We dedicate time to research and test new technologies in order to improve our systems and make them work more efficiently and reliably.<h2>What you’ll work on:</h2><ul> <li>Work with streaming and serverless components supporting the data collection pipelines such as AWS Kinesis and AWS Lambda.</li> <li>Work optimising and storing effectively all the data we collect, using various databases such as DynamoDB, AWS RDS &amp; Aurora, OpenSearch/Elasticsearch or Redis.</li> <li>Build internal applications mainly in Ruby, running in Kubernetes or AWS and communicating with gRPC, event based and streaming technologies.</li> <li>Provide code reviews to your peers.</li> </ul>Requirements<ul> <li>Expertise with Ruby and willingness to learn our stack. We use Ruby as our main programming language in the backend, but we are not afraid to use other languages if they are the right tool for the job.</li> <li>Interest in building scalable Serverless systems using AWS technologies such as Lambda, Kinesis or API Gateway.</li> <li>Understanding how to model and build applications using microservices architecture patterns. If you have experience with Kubernetes and gRPC is even better.</li> <li>Strong software architecture &amp; data modeling skills to base engineering decisions on product vision.</li> <li>Experience in DevOps and Infrastructure is a plus, especially in AWS, Terraform, Docker or Kubernetes.</li> <li>Ability to help and improve the work of your colleagues through your teamwork and communication skills.</li> <li>Experience managing, monitoring and troubleshooting production grade web applications.</li> <li>Be physically located within Europe.</li> </ul>Benefits<ul> <li>The chance to work with a very knowledgeable, high-achieving and fun team</li> <li>An international, diverse, dynamic and committed work environment</li> <li>The opportunity to work remotely, with a flexible work schedule</li> <li>Mental Health support with Auntie</li> <li>Annual company retreats in sunny locations, and team off-sites &nbsp;</li> </ul>A note on AIThe software landscape is evolving rapidly, and we’re committed to evolving with it. While we don’t believe AI will replace software engineers, we do believe that engineers who effectively leverage AI tools will have a significant advantage over those who don’t.We’re not looking for AI experts—the technology is still emerging and best practices are being established daily. What we do value is curiosity, adaptability, and a willingness to experiment with AI-powered development tools as part of your workflow.At Dealfront, we provide access to leading AI coding assistants and encourage their thoughtful integration into everyday development practices. We see this as an investment in both productivity and professional growth.If this role excites you and sounds like a great fit, please apply below!We encourage all interested candidates to apply, even if you don’t meet all of the criteria listed.&nbsp; We value diversity and inclusion in our workplace and welcome applications from candidates across all backgrounds and do not discriminate on the basis of race, religion, gender, sexual orientation, age, marital status, disability or any other protected characteristics.</body></html>

We are a remote-first, international SaaS company dedicated to helping businesses find and target the right accounts primed for conversion. By merging Leadfeeder and Echobot, we’ve brought together two leading companies to create a powerful sales intelligence and web visitor identification platform that gives sales and marketing teams the real time data, insights, and tools...

Senior Ruby Backend Software Engineer

InPost

<html><head></head><body>Company Description InPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With operations across several countries, our network of intelligent lockers provides customers with a fast, convenient, and secure delivery option. InPost Group is a publicly traded company, with a market capitalization of about $5 billion as of March 2023. With over 10,000 employees worldwide, InPost Group is one of the largest out of home delivery providers in Europe, committed to providing sustainable and efficient delivery solutions to meet the evolving needs of customers in today’s rapidly changing landscape. Currently, we’re recruiting for out team within Supply Chain – ILS Team in Poland Job Description Join InPost Group as a (Senior) Fullstack Software Engineer (Angular + Java) for InPost Logistic Solutions teams.!&nbsp;We are on a mission&nbsp;to create scalable and reliable software solutions for logistic operations, connecting businesses, markets, and consumers to deliver the most trusted customer experience for parcel delivery. We’re looking for experienced software professionals to help us build scalable software systems, using Java, Springboot, Kafka streams, PostgreSQL. We adopt modern CI/CD systems, monitoring tools and google cloud services to build scalable microservices in a dynamic, international environment. Enjoy the flexibility of remote work and contribute to solutions that impact millions of users! Job is only for Poland Location Your responsibilities: <ul> <li>Design, implementation and testing of high-performance microservices in Angular and Java using state-of-the-art methods and technologies.</li> <li>Development of high-quality software, corresponding to the scale and volatility of business</li> <li>Setting technology trends for the team and the company</li> <li>Owning technical development, long-term planning and delivery of complex applications covering significant business areas</li> <li>Willingness to mentor other&nbsp;team members if necessary</li> </ul> Qualifications <ul> <li>5+ years of work experience in a similar position and in working in agile methodologies.</li> <li>Deep understanding of technology as well as market trends and standards in software development.</li> <li>Experience with large scale distributed systems design and implementation, especially&nbsp;microservices.</li> <li>Practical knowledge of Angular, Java 17+, Spring, Hibernate,&nbsp;Docker, Kubernetes, Kafka/Rabbit MQ.</li> <li>A high degree of understanding of the need to automate the software delivery process and practical experience of CI/CD tools and practics.</li> <li>Good knowledge of relational and NoSQL databases, such as PostgreSQL, ElasticSearch, Redis.</li> <li>Hands-on experience of developing cloud-native applications will be highly beneficial.</li> <li>Independence, proactivity, organization of your own work and that of your product team.</li> <li>Having consumer-centric mindset.&nbsp;</li> <li>Familiarity with&nbsp;Mobile App products&nbsp;will be an asset!</li> <li>English language skills at professional level (minimum B2+).&nbsp;</li> </ul> Additional Information Why Join InPost? <ul> <li>The option to work from the office or 100% remotely</li> <li>Opportunity to work in a diverse, international and cross-functional environment, along with leading experts.&nbsp;</li> <li>Fulfilling careers with a range of benefits for employees and invests in providing training opportunities for their development.&nbsp;</li> <li>Involvement&nbsp;in technology monitoring and choices&nbsp;</li> <li>Your software will be used by millions of users, making a significant difference in their lives</li> </ul> </body></html>

Company Description InPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With operations across several countries, our network of intelligent lockers provides customers with a fast, convenient, and secure delivery option.

(Senior) Fullstack Software Engineer (Angular + Java)

Ancestry

<html><head></head><body><h2>About Ancestry</h2>
When you join Ancestry, you become part of a human-centered company where every person’s story matters. Ancestry®, a global leader in family history, helps people discover more about themselves and their families to enrich their lives.
<ul>
<li>We have over 40 billion records. </li>
<li>More than 3 million subscribers. </li>
<li>Over 23 million people in our growing DNA network.</li>
</ul>
We’ve been trusted by millions over the past 40 years as the place to discover, preserve, and share meaningful family history.
We support a flexible work approach, allowing you to work from home, the nearest office, or in a hybrid format (based on role and location eligibility). We hire beyond office boundaries to increase diversity.
We aim to create an inclusive and diverse workplace where everyone can be themselves and every idea is valued. This helps us better serve our global community.
Ancestry encourages applications from minorities, women, people with disabilities, protected veterans, and all qualified applicants. If you're passionate about work that enriches lives—join the curious.
<hr>
<h2>About the Role: Software Engineer – Home Page Team</h2>
We’re looking for a Software Engineer to join our Home Page team. You'll develop and maintain our web technologies, ensuring a smooth experience for people exploring their ancestry.
You should have strong full-stack skills using JavaScript frameworks (React, Node.js) and Java.
<hr>
<h3>What You Will Do</h3>
<ul>
<li>Work with product managers, designers, and engineers to build and maintain the home page. </li>
<li>Design and build scalable full-stack solutions with high performance and responsiveness. </li>
<li>Create user-facing features using React, and build back-end functionality using Node.js and Java. </li>
<li>Participate in code reviews to maintain high code quality. </li>
<li>Debug and resolve performance issues. </li>
<li>Help improve development processes and adopt new technologies. </li>
<li>Ensure system architecture supports scalability and security. </li>
<li>Stay updated on tech trends and bring new ideas to the team.</li>
</ul>
<hr>
<h3>Who You Are</h3>
<ul>
<li>Bachelor’s degree in Computer Science or related field, or equivalent experience. </li>
<li>2+ years of experience as a full-stack software engineer. </li>
<li>Strong skills in React, Node.js, and Java. </li>
<li>Familiar with HTML, CSS, and RESTful API design. </li>
<li>Knowledge of Git, agile workflows, responsive design, and CI/CD tools. </li>
<li>Great at solving problems and debugging code in a dynamic environment. </li>
<li>Experience in e-commerce or consumer-facing applications is a plus. </li>
<li>Familiarity with cloud platforms like AWS—able to deploy and manage applications in the cloud.</li>
</ul>
<hr>
<h3>Why Ancestry</h3>
We help people discover their story through a powerful mix of science, technology, and information. Our product suite includes:
<ul>
<li>AncestryDNA </li>
<li>AncestryProGenealogists </li>
<li>Fold3 </li>
<li>Newspapers.com </li>
<li>Find a Grave </li>
<li>Archives.com </li>
<li>Rootsweb</li>
</ul>
We offer excellent benefits and competitive compensation. Learn more at: <a href="http://ancestry.com/careers">ancestry.com/careers</a>
<hr>
<h3>Compensation</h3>
<ul>
<li>Base Salary Range: $92,340 – $115,380 </li>
<li>Eligible for bonus, equity, and full benefits (health, dental, vision) </li>
<li>Final salary depends on location and experience </li>
<li>We value pay transparency and equity (ParityPledge supporter)</li>
</ul>
<hr>
<h3>Additional Information</h3>
<ul>
<li>Ancestry is an Equal Opportunity Employer—we do not discriminate based on race, gender, disability, veteran status, or any other protected status. </li>
<li>We provide reasonable accommodations for qualified individuals with disabilities. </li>
<li>Employment offers are contingent on a background check as required by law. </li>
<li>San Francisco candidates: We comply with the Fair Chance Ordinance and consider applicants with arrest or conviction records. </li>
<li>We do not accept unsolicited referrals from search firms without a written agreement.</li>
</ul>
<hr>
Note: Disclosure as required by sb19-085(8-5-20) and sb1162(1-1-23) Summary Company name: Ancestry Remote job title: Software Engineer Job tags: Software, Engineer, Homepage, Fullstack, Java Script</body></html>

About Ancestry
When you join Ancestry, you become part of a human-centered company where every person’s story matters. Ancestry®, a global leader in family history, helps people discover more about themselves and their families to enrich their lives....

Software Engineer

Sei Labs

<html><head></head><body>About SeiSei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets. Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications. Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders. We're a globally distributed team with a fully remote workforce.&nbsp;Check out our <a style="font-size: 16px;" href="https://www.sei.io/">website</a> and <a style="font-size: 16px;" href="https://www.docs.sei.io/dev-intro">docs</a> for more details. Fullstack Engineering at SeiSei Labs is looking for a Fullstack Engineer to help shape the future of Web3 by empowering innovative, high-impact applications across the Sei Blockchain. You'll work with a team at the forefront of blockchain technology, collaborating closely with our ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains (from DEXâs and games, to DePin, AI and beyond). If you're passionate about constant learning, rapid development, and making a tangible impact in a fast-paced, community-first environment, this is a unique opportunity to push the boundaries of what's possible in decentralized technology.\n Requirements<ul><li>3+ years of experience with full-stack development, with a focus on frontend</li><li>Proficiency with one of JavaScript, TypeScript, <a class="postings-link" href="http://node.js/">Node.js</a></li><li>Web3 experience &amp; smart contract experience is a nice to have</li><li>Experience with database management using SQL, NoSQL, or similar technologies</li><li>Experience with cloud technologies such as AWS, Terraform</li></ul> Responsibilities<ul><li>Code/Manage Sei web2 backends (indexers, backend APIs, etc).</li></ul><ul><li>Code/Manage Sei frontends (website, governance platform, foundation website page, etc).</li></ul><div> </div><div>#LI-CG1</div> \n</body></html>

About Sei
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.


Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.


Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.


We're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.


Fullstack Engineering at Sei
Sei Labs is looking for a Fullstack Engineer to help shape the future of Web3 by empowering innovative, high-impact applications across the Sei Blockchain. You'll work with a team at the forefront of blockchain technology, collaborating closely with our ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains (from DEXâs and games, to DePin, AI and beyond). If you're passionate about constant learning, rapid development, and making a tangible impact in a fast-paced, community-first environment, this is a unique opportunity to push the boundaries of what's possible in decentralized technology.
\n


Requirements
3+ years of experience with full-stack development, with a focus on frontend
Proficiency with one of JavaScript, TypeScript, Node.js
Web3 experience & smart contract experience is a nice to have
Experience with database management using SQL, NoSQL, or similar technologies
Experience with cloud technologies such as AWS, Terraform


Responsibilities
Code/Manage Sei web2 backends (indexers, backend APIs, etc).

Code/Manage Sei frontends (website, governance platform, foundation website page, etc).


#LI-CG1


\n

Software Engineer Backend Fullstack

<html><head></head><body>About SeiSei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations b .. <a href="https://up2staff.com/software-engineer-backend-san-francisco-at-sei-labs" target="_blank" rel="noopener noreferrer"> [more info]</a></body></html>

About SeiSei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations b ..  [more info]

Software Engineer – Backend / Fullstack – Remote / New York / Remote / San Francisco

Gosolve

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12">
					<h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>
					Description
We’re GoSolve – a global company specialised in transforming our customers’ vision into digital applications. We love building large-scale cloud-based digital products and have the necessary skills to make it happen. Join us and work with the top tech talents from all over the globe in a driven, proactive environment. Do you wish to join a stable product development project? You will be a perfect fit!
Just GO for it!
Responsibilities:
Develop and maintain a mental health platform, ensuring high performance and responsiveness
Implement and manage API integrations with third-party services
Write and maintain internal logic for synchronized data, ensuring accuracy and reliability
Work closely with cross-functional teams, including frontend and backend engineers
Develop and maintain frontend components using React
Conduct code reviews and ensure adherence to best practices in software development
Skills &amp; Requirements:
Minimum 5 years of experience as a Python Engineer (Python 3.9)
Extensive experience with Django framework (Django 4.x)
Experience with React and frontend development
Strong knowledge and hands-on experience with REST API design and implementation
Deep understanding of microservice architecture, with experience working with gRPC
Experience with asynchronous communication patterns, including Pub/Sub mechanism
Solid experience with PostgreSQL, including performance tuning and advanced querying
Strong communication skills, both verbal and written, to collaborate effectively with team members and stakeholders
Good command of English, both spoken and written
Nice to Have:
Experience with GCP
Benefits:
Be a part of the team that works for the most influential global brands.
Opportunities to create industry-defining services using the latest technologies.
Responsible position – leverage your knowledge beyond simple coding.
Advise customers on optimal solutions – we trust your expertise!
No rush! Work at your own pace in a quality-over-quantity environment.
Collaborate with highly experienced professionals.
Numerous opportunities for professional growth.
Full-time remote work from anywhere in the world…
…or, if you enjoy the office ambiance more, from the WeWork office.
Monthly budget for social benefits – tailored to your location and lifestyle.
20 days of paid time off.
Annual training budget.
GDPR DATA PRIVACY NOTICE
In accordance with Article 13(1) and (2) of the GDPR, we inform you that: 1. The controller of your personal data is the entity indicated in the job offer. 2. We will process your personal data for the purpose of conducting the recruitment process for the position indicated in the job offer, and if you have given consent in this regard, also for the purpose of conducting future recruitment processes. 3. You have the right to: access your data and request its rectification, erasure, restriction of processing, the right to data portability, and the right to object to the processing of your data. 4. We do not engage in automated decision-making or profiling. 5. For more information on how we process your personal data, please refer to the full text of the Information Clause for Job Candidates.
Tagged as: 5+ Years, Python, React
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Overview
Description
We’re GoSolve – a global company specialised in transforming our customers’ vision into digital applications. We love building large-scale cloud-based digital products and have the necessary skills to make it happen. Join us and work with the top tech talents from all over the globe in a driven, proactive environment. Do you wish to join a stable product development project? You will be a perfect fit!
Just GO for it!
Responsibilities:
Develop and maintain a mental health platform, ensuring high performance and responsiveness
Implement and manage API integrations with third-party services
Write and maintain internal logic for synchronized data, ensuring accuracy and reliability
Work closely with cross-functional teams, including frontend and backend engineers
Develop and maintain frontend components using React
Conduct code reviews and ensure adherence to best practices in software development
Skills &amp; Requirements:
Minimum 5 years of experience as a Python Engineer (Python 3.9)
Extensive experience with Django framework (Django 4.x)
Experience with React and frontend development
Strong knowledge and hands-on experience with REST API design and implementation
Deep understanding of microservice architecture, with experience working with gRPC
Experience with asynchronous communication patterns, including Pub/Sub mechanism
Solid experience with PostgreSQL, including performance tuning and advanced querying
Strong communication skills, both verbal and written, to collaborate effectively with team members and stakeholders
Good command of English, both spoken and written
Nice to Have:
Experience with GCP
Benefits:
Be a part of the team that works for the most influential global brands.
Opportunities to create industry-defining services using the latest technologies.
Responsible position – leverage your knowledge beyond simple coding.
Advise customers on optimal solutions – we trust your expertise!
No rush! Work at your own pace in a quality-over-quantity environment.
Collaborate with highly experienced professionals.
Numerous opportunities for professional growth.
Full-time remote work from anywhere in the world…
…or, if you enjoy the office ambiance more, from the WeWork office.
Monthly budget for social benefits – tailored to your location and lifestyle.
20 days of paid time off.
Annual training budget.
GDPR DATA PRIVACY NOTICE
In accordance with Article 13(1) and (2) of the GDPR, we inform you that: 1. The controller of your personal data is the entity indicated in the job offer. 2. We will process your personal data for the purpose of conducting the recruitment process for the position indicated in the job offer, and if you have given consent in this regard, also for the purpose of conducting future recruitment processes. 3. You have the right to: access your data and request its rectification, erasure, restriction of processing, the right to data portability, and the right to object to the processing of your data. 4. We do not engage in automated decision-making or profiling. 5. For more information on how we process your personal data, please refer to the full text of the Information Clause for Job Candidates.
Tagged as: 5+ Years, Python, React
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Senior Fullstack Engineer (Python, React)

WorkMotion

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12">
					<h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>
					Description
Senior Software Developer (Fullstack – Java &amp; React)
Tired of the 9-to-5 grind? Imagine a world without borders, where opportunities are endless. That’s the future of work, and we’re building it at WorkMotion. Our all-in-one HR platform makes it easy to hire and manage global teams, ensuring compliance and streamlining processes. So whether you’re a digital nomad or a remote-first company, we’ve got you covered.
Ready to join the future of work? Let’s build something amazing together. As we value work-life balance, please only apply if you’re based within 2 hours of the Central European Timezone.
Our Engineering Team is looking for a detail-oriented, highly motivated, and collaborative Senior Software Developer to join us. In this role, you’ll be the go-to person for architecting and developing our new Help Center, ensuring seamless integration with our platform and delivering exceptional experiences for our clients.
What you will do as a Senior Software Developer…
Architect and develop scalable full-stack applications using React and Java microservices.
Build and maintain RESTful APIs to connect frontend and backend systems.
Optimize system performance for both frontend (React) and backend (Java) to ensure scalability and speed.
Collaborate with Design/UX teams to create responsive, modern user interfaces.
Mentor junior engineers and conduct code reviews to drive best practices.
Troubleshoot and resolve complex issues across the full stack to ensure high availability.
At WorkMotion, we’re proud to be an equal opportunity employer. If you need any accommodations during the recruitment process, just let our Recruitment Team know at . We’re here to support you every step of the way!
Requirements
What we are looking for…
6+ years of professional development experience, with 4+ years in Java and React.
Strong expertise in React, TypeScript, Redux, and CSS3 for modern, responsive UIs.
In-depth knowledge of Java, Spring Boot, REST APIs, and microservices architecture.
Proficiency in SQL (PostgreSQL) and NoSQL (MongoDB) databases.
Excellent problem-solving and communication skills, with a collaborative mindset.
Fluency in English.
Desirable (but not required):
Experience with AWS, Docker, or Kubernetes.
Familiarity with Salesforce APIs.
Knowledge of CI/CD pipelines and tools like GitHub or JIRA.
Experience with headless CMS (e.g., Contentful).
Benefits
Our benefits and perks…
Global, remote, and thriving: We’re a global team of talented individuals spread across 26 countries. Our WorkFlex program lets you work from anywhere, anytime. Whether it’s a beachside office or a cozy home office, the choice is yours.
Your well-being is our priority: We know mental health matters, which is why we offer a dedicated Well-Being Day—a full day off just to recharge and relax.
Get fit and stay active: Whether it’s yoga, weightlifting, or a quick jog—work out on your terms, at a discount with our subsidized gym memberships.
Learn, grow, and develop: We believe in constant growth. With our Training &amp; Development Allowance, you’ll have all the opportunities you need to keep expanding your skills and knowledge.
Stay connected: Take part in exciting annual team meetups!
Diversity is our superpower: We are proud to be an equal opportunity employer, committed to fostering a diverse and inclusive workplace.
Benefits vary depending on location due to local laws and regulations.
Tagged as: 5+ Years, Java, React, SQL, Typescript
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Overview
Description
Senior Software Developer (Fullstack – Java &amp; React)
Tired of the 9-to-5 grind? Imagine a world without borders, where opportunities are endless. That’s the future of work, and we’re building it at WorkMotion. Our all-in-one HR platform makes it easy to hire and manage global teams, ensuring compliance and streamlining processes. So whether you’re a digital nomad or a remote-first company, we’ve got you covered.
Ready to join the future of work? Let’s build something amazing together. As we value work-life balance, please only apply if you’re based within 2 hours of the Central European Timezone.
Our Engineering Team is looking for a detail-oriented, highly motivated, and collaborative Senior Software Developer to join us. In this role, you’ll be the go-to person for architecting and developing our new Help Center, ensuring seamless integration with our platform and delivering exceptional experiences for our clients.
What you will do as a Senior Software Developer…
Architect and develop scalable full-stack applications using React and Java microservices.
Build and maintain RESTful APIs to connect frontend and backend systems.
Optimize system performance for both frontend (React) and backend (Java) to ensure scalability and speed.
Collaborate with Design/UX teams to create responsive, modern user interfaces.
Mentor junior engineers and conduct code reviews to drive best practices.
Troubleshoot and resolve complex issues across the full stack to ensure high availability.
At WorkMotion, we’re proud to be an equal opportunity employer. If you need any accommodations during the recruitment process, just let our Recruitment Team know at . We’re here to support you every step of the way!
Requirements
What we are looking for…
6+ years of professional development experience, with 4+ years in Java and React.
Strong expertise in React, TypeScript, Redux, and CSS3 for modern, responsive UIs.
In-depth knowledge of Java, Spring Boot, REST APIs, and microservices architecture.
Proficiency in SQL (PostgreSQL) and NoSQL (MongoDB) databases.
Excellent problem-solving and communication skills, with a collaborative mindset.
Fluency in English.
Desirable (but not required):
Experience with AWS, Docker, or Kubernetes.
Familiarity with Salesforce APIs.
Knowledge of CI/CD pipelines and tools like GitHub or JIRA.
Experience with headless CMS (e.g., Contentful).
Benefits
Our benefits and perks…
Global, remote, and thriving: We’re a global team of talented individuals spread across 26 countries. Our WorkFlex program lets you work from anywhere, anytime. Whether it’s a beachside office or a cozy home office, the choice is yours.
Your well-being is our priority: We know mental health matters, which is why we offer a dedicated Well-Being Day—a full day off just to recharge and relax.
Get fit and stay active: Whether it’s yoga, weightlifting, or a quick jog—work out on your terms, at a discount with our subsidized gym memberships.
Learn, grow, and develop: We believe in constant growth. With our Training &amp; Development Allowance, you’ll have all the opportunities you need to keep expanding your skills and knowledge.
Stay connected: Take part in exciting annual team meetups!
Diversity is our superpower: We are proud to be an equal opportunity employer, committed to fostering a diverse and inclusive workplace.
Benefits vary depending on location due to local laws and regulations.
Tagged as: 5+ Years, Java, React, SQL, Typescript
Apply for job

Senior Software Developer (Fullstack – Java & React)

Webflow

<html><head></head><body>At Webflow, our mission is to bring development superpowers to everyone. Webflow is a Website Experience Platform (WXP) that empowers modern marketing teams to visually build, manage, and optimize stunning websites. With AI-driven personalization baked in, Webflow enables teams to significantly boost conversion rates, translating directly into measurable business growth. From independent designers and creative agencies to Fortune 500 companies, millions worldwide use Webflow to be more nimble, creative, and collaborative.
We’re looking for a Senior Fullstack Engineer to help us build workflows for teams working on projects in Webflow and building next generation publishing experiences.
<h3>About the role:</h3>
<ul>
<li>Location: Remote-first (United States; BC &amp; ON, Canada)</li>
<li>Full-time</li>
<li>Permanent </li>
<li>Exemption status </li>
<li>The cash compensation for this role is tailored to align with the cost of labor in different geographic markets. We've structured the base pay ranges for this role into zones for our geographic markets, and the specific base pay within the range will be determined by the candidate’s geographic location, job-related experience, knowledge, qualifications, and skills.</li>
<li>United States (all figures cited below in USD and pertain to workers in the United States)
<ul>
<li>Zone A: $150,100 - $207,100 </li>
<li>Zone B: $141,550 - $194,750 </li>
<li>Zone C: $132,050 - $182,400</li>
</ul></li>
<li>Canada (All figures cited below in CAD and pertain to workers in ON &amp; BC, Canada)
<ul>
<li>CAD 171,000 - CAD 235,600</li>
</ul></li>
</ul>
This role is also eligible to participate in Webflow's company-wide bonus program. Target amounts are a percentage of base salary and vary by career level. Payouts are based on company performance against established financial and operational goals. 
Please visit Webflow Careers page for more information on which locations are included in each of our geographic pay zones. However, please confirm the zone for your specific location with your recruiter.
<ul>
<li>Reporting to the Senior Engineering Manager.</li>
</ul>
As a Senior Fullstack Engineer, you’ll:
<ul>
<li>Architect, design, and implement scalable multi-tenant services, features and APIs.</li>
<li>Work on technologies such as Node.js, React, Javascript/Typescript, MongoDB, GraphQL, Apollo, Amazon Web Services EC2, S3, Lambdas, and more.</li>
<li>Demonstrable solid experience and deep expertise in multiple technical domains.</li>
<li>Contribute to building and executing on functional strategy.</li>
<li>Lead projects that directly contribute to team and engineering organization's deliverables.</li>
<li>Produce and elevate the quality of maintainable, tested, performant, and scalable code.</li>
<li>Build and maintain unit and integration tests.</li>
<li>Author, collaborate on, and evaluate design documents.</li>
<li>Influence technical designs and team-level prioritization as well as participate in technical solutions.</li>
<li>Collaborate with software engineers, product managers, and designers in an autonomous, supportive team environment.</li>
<li>Mentor other engineers in technical skills, best practices, and quality.</li>
<li>Participate in engineering citizenship activities such as co-authoring engineering blogs, strengthening and improving our hiring processes, and leading internal hackathon teams.</li>
</ul>
In addition to the responsibilities outlined above, at Webflow we will support you in identifying where your interests and development opportunities lie and we'll help you incorporate them into your role.
<h2>About you:</h2>
You’ll thrive as a Senior Fullstack Engineer if you:
<ul>
<li>Have 5+ years developing and deploying complex web applications, with a proven track record of shipping performant quality code.</li>
<li>Are familiar with Node.js, React, and TypeScript and can write scalable services and APIs using Express.js, GraphQL, Apollo, and MongoDB.</li>
<li>Can debug production issues across services and multiple levels of the stack.</li>
<li>Experience with testing frameworks (e.g. Jest, Mocha, Playwright, Cypress). </li>
<li>Are comfortable working in an agile, safe-to-fail environment to clarify ambiguous requirements and design well scoped solutions.</li>
</ul>
<h2>Our Core Behaviors:</h2>
<ul>
<li>Obsess over customer experience. We deeply understand what we’re building and who we’re building for and serving. We define the leading edge of what’s possible in our industry and deliver the future for our customers</li>
<li>Move with heartfelt urgency. We have a healthy relationship with impatience, channeling it thoughtfully to show up better and faster for our customers and for each other. Time is the most limited thing we have, and we make the most of every moment</li>
<li>Say the hard thing with care. Our best work often comes from intelligent debate, critique, and even difficult conversations. We speak our minds and don’t sugarcoat things — and we do so with respect, maturity, and care</li>
<li>Make your mark. We seek out new and unique ways to create meaningful impact, and we champion the same from our colleagues. We work as a team to get the job done, and we go out of our way to celebrate and reward those going above and beyond for our customers and our teammates</li>
</ul>
<h2>Benefits &amp; wellness</h2>
<ul>
<li>Equity ownership (RSUs) in a growing, privately-owned company</li>
<li>100% employer-paid healthcare, vision, and dental insurance coverage for full-time employees (working 30+ hours per week) and their dependents. Full-time employees may also be eligible for voluntary insurance options where applicable in the respective country of employment</li>
<li>12 weeks of paid parental leave for both birthing and non-birthing caregivers, as well as an additional 6-8 weeks of pregnancy disability leave for birthing parents to be used before child bonding leave (note: where local requirements are more generous, employees receive the greater benefit); full-time employees also have access to family planning care and reimbursement</li>
<li>Flexible PTO for all locations and sabbatical program</li>
<li>Access to mental wellness and professional coaching, therapy, and Employee Assistance Program</li>
<li>Monthly stipends to support work and wellness</li>
<li>401k plan or pension schemes (in countries where statutorily required), and other financial wellness benefits, like CPA and financial advisor coverage</li>
</ul>
Temporary employees may be eligible for paid holiday and time off, statutory leaves of absence, and company-sponsored medical benefits depending on their Fixed Term Contract and their country/state of employment.
<h2>Remote, together</h2>
At Webflow, equality is a core tenet of our culture. We are an Equal Opportunity (EEO)/Veterans/Disabled Employer and are committed to building an inclusive global team that represents a variety of backgrounds, perspectives, beliefs, and experiences. Employment decisions are made on the basis of job-related criteria without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other classification protected by applicable law. Pursuant to the San Francisco Fair Chance Ordinance, Webflow will consider for employment qualified applicants with arrest and conviction records.
<h2>Please note:</h2>
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Upon interview scheduling, instructions for confidential accommodation requests will be administered.
To join Webflow, you'll need a valid right to work authorization depending on the country of employment.
If you are extended an offer, that offer may be contingent upon your successful completion of a background check, which will be conducted in accordance with applicable laws. We may obtain one or more background screening reports about you, solely for employment purposes.
For information about how Webflow processes your personal information, please review Webflow’s Applicant Privacy Notice. Summary Company name: Webflow Remote job title: Senior Fullstack Engineer, Workflows Job tags: Fullstack, Node JS, React, Type Script, Mongo DB</body></html>

At Webflow, our mission is to bring development superpowers to everyone. Webflow is a Website Experience Platform (WXP) that empowers modern marketing teams to visually build, manage, and optimize stunning websites. With AI-driven personalization bak...

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