Upscrolled

<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>
 Backend Engineer
Level:&nbsp;Senior(L3)/ Lead (L4)&nbsp;&nbsp; • &nbsp;&nbsp;Location:&nbsp;Remote (Europe preferred) GMT/GMT+1 working hours&nbsp; &nbsp;• &nbsp;&nbsp;Employment Type:&nbsp;&nbsp;Full-time through EOR&nbsp;&nbsp; • &nbsp;&nbsp;Reporting to:&nbsp;Head of Engineering
&nbsp;
About UpScrolled
UpScrolled is an independent social media platform built on a simple idea: people should control what they see, say, and share online.
We exist because we were tired of social media that treats people like products. So we’re building the alternative: a platform where your data stays yours, your voice actually reaches your followers, and your feed belongs to you, not an algorithm.
We’re a small, fast-moving team with a big mission and a community of millions of UpScrollers who joined because they were done waiting for someone else to fix social media. We need people who care about that as much as we do. Come scroll differently with us.
&nbsp;
About the Role
We’re hiring a technical owner on the UpScrolled engineering team. UpScrolled is building a social media platform at pace, and the backend systems that power it need to be scalable, reliable, and built to last. You’ll lead the design, development, and ownership of our core platform services — combining hands-on development with technical leadership.
This is not a management-track role that has drifted away from the code. You’ll be building alongside the team, driving architectural decisions, and mentoring engineers — all at the same time. You’ve done this in a startup or high-growth environment before and you know how to hold a high engineering bar without slowing the team down.
&nbsp;
What You’ll Do
<ul>
<li>Lead the design, development, and deployment of scalable backend services and applications built with TypeScript and C#/.NET</li>
<li>Take full ownership of major engineering initiatives — from architecture and technical design through implementation, deployment, and long-term operation</li>
<li>Design and implement robust REST APIs supporting high-volume traffic and critical business workflows</li>
<li>Architect and maintain cloud-native, serverless systems on AWS designed for reliability, scalability, and operational simplicity</li>
<li>Mentor engineers through code reviews, design discussions, and ongoing technical guidance</li>
<li>Lead cross-team technical initiatives, helping break down complex problems and coordinate delivery across engineers</li>
<li>Improve engineering practices including automated testing, CI/CD pipelines, and operational reliability</li>
<li>Collaborate with product, design, and infrastructure teams to deliver maintainable and scalable systems</li>
<li>Identify and resolve performance, reliability, and scaling challenges across platform services</li>
<li>Participate in on-call coverage; respond to incidents, troubleshoot backend services, and support issue resolution with the team</li>
</ul>
&nbsp;
Technical Expertise
Backend &amp; Platform
<ul>
<li>Server-side JavaScript / TypeScript architecture</li>
<li>REST API design and implementation</li>
<li>High-availability backend services</li>
<li>Real-time systems and notification architectures</li>
</ul>
Cloud &amp; Infrastructure
<ul>
<li>AWS cloud services</li>
<li>Cloud-native and serverless architecture</li>
<li>Infrastructure as Code (Terraform, AWS CDK, CloudFormation)</li>
<li>CI/CD pipelines using GitHub Actions</li>
</ul>
Databases
<ul>
<li>PostgreSQL</li>
<li>MongoDB</li>
</ul>
Engineering Practices
<ul>
<li>Test-driven development</li>
<li>Deployment automation</li>
<li>Performance optimization</li>
<li>Observability and operational reliability</li>
</ul>
Nice to Have
<ul>
<li>Experience building frontend applications with React and/or Next.js</li>
<li>Experience developing cross-platform mobile applications using Flutter</li>
</ul>
&nbsp;
What Success Looks Like
<ul>
<li>Core platform systems are reliable, performant, and well-understood by the team</li>
<li>Engineers you’ve mentored are shipping with more confidence and fewer architectural mistakes</li>
<li>Technical decisions have clear rationale and are documented — no black boxes</li>
<li>The engineering team is building on a foundation that scales, not one that needs to be rebuilt</li>
</ul>
&nbsp;
What You Are
<ul>
<li>10+ years of professional software engineering experience with strong command of JavaScript and TypeScript</li>
<li>Someone with proven ownership of large technical initiatives or platform components</li>
<li>A demonstrated leader who mentors engineers and guides architectural decisions — not just a senior IC</li>
<li>Experienced designing and operating scalable cloud-native systems on AWS in production</li>
<li>Strong experience with PostgreSQL, MongoDB, and modern data persistence patterns</li>
</ul>
&nbsp;
What You Are Not
<ul>
<li>Someone who has drifted fully into engineering management and no longer wants to write code</li>
<li>Someone who makes architectural decisions in isolation without bringing the team along</li>
<li>Someone who treats reliability and observability as post-launch concerns</li>
</ul>
&nbsp;
Compensation
We believe in transparent compensation. Our salaries vary depending on work location. Please see our zones and ranges below.
Netherlands, Ireland, UK, Germany:
Senior:&nbsp;67,916€/60,429£
Lead:&nbsp;81,499€/72,515£
Spain, Portugal, Poland:
Senior:&nbsp;52,426€
Lead:&nbsp;62,911€
We hire in all European countries and many others around the globe. If your location is not listed above, please still apply, and note your location. We will share salary information during the first interview if you are selected.
We offer health insurance to all employees, along with paid time off (vacation, sick, parental, etc.) in compliance with local labor regulations in the employee’s country of residence.
&nbsp;
Equal Opportunity
UpScrolled is an equal opportunity employer. We are committed to building a team that reflects the diversity of the people our product serves. We do not discriminate on the basis of race, color, religion, gender identity or expression, sexual orientation, national origin, disability, age, or any other protected characteristic. If you need accommodations at any stage of the hiring process, please reach out — we will work with you.
&nbsp;
Application Process
We will accept applications for this position until&nbsp;April 16, 2026. Once the application period closes, we review the entire candidate pool before moving forward with interviews.
Our process typically looks like this: a 30-minute introductory call with People Operations, followed by at least two additional interviews with the team. We aim to respond to all applicants within 5 business days of the application window closing.
If you need any adjustments to our process, please let us know.
Work Authorization
Candidates must have the legal right to work in their stated location. UpScrolled does not currently offer visa sponsorship.
Tagged as: JavaScript, next.js, parental leave, React, senior, Typescript
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Overview
Backend Engineer
Level:&nbsp;Senior(L3)/ Lead (L4)&nbsp;&nbsp; • &nbsp;&nbsp;Location:&nbsp;Remote (Europe preferred) GMT/GMT+1 working hours&nbsp; &nbsp;• &nbsp;&nbsp;Employment Type:&nbsp;&nbsp;Full-time through EOR&nbsp;&nbsp; • &nbsp;&nbsp;Reporting to:&nbsp;Head of Engineering
&nbsp;
About UpScrolled
UpScrolled is an independent social media platform built on a simple idea: people should control what they see, say, and share online.
We exist because we were tired of social media that treats people like products. So we’re building the alternative: a platform where your data stays yours, your voice actually reaches your followers, and your feed belongs to you, not an algorithm.
We’re a small, fast-moving team with a big mission and a community of millions of UpScrollers who joined because they were done waiting for someone else to fix social media. We need people who care about that as much as we do. Come scroll differently with us.
&nbsp;
About the Role
We’re hiring a technical owner on the UpScrolled engineering team. UpScrolled is building a social media platform at pace, and the backend systems that power it need to be scalable, reliable, and built to last. You’ll lead the design, development, and ownership of our core platform services — combining hands-on development with technical leadership.
This is not a management-track role that has drifted away from the code. You’ll be building alongside the team, driving architectural decisions, and mentoring engineers — all at the same time. You’ve done this in a startup or high-growth environment before and you know how to hold a high engineering bar without slowing the team down.
&nbsp;
What You’ll Do
Lead the design, development, and deployment of scalable backend services and applications built with TypeScript and C#/.NET
Take full ownership of major engineering initiatives — from architecture and technical design through implementation, deployment, and long-term operation
Design and implement robust REST APIs supporting high-volume traffic and critical business workflows
Architect and maintain cloud-native, serverless systems on AWS designed for reliability, scalability, and operational simplicity
Mentor engineers through code reviews, design discussions, and ongoing technical guidance
Lead cross-team technical initiatives, helping break down complex problems and coordinate delivery across engineers
Improve engineering practices including automated testing, CI/CD pipelines, and operational reliability
Collaborate with product, design, and infrastructure teams to deliver maintainable and scalable systems
Identify and resolve performance, reliability, and scaling challenges across platform services
Participate in on-call coverage; respond to incidents, troubleshoot backend services, and support issue resolution with the team
&nbsp;
Technical Expertise
Backend &amp; Platform
Server-side JavaScript / TypeScript architecture
REST API design and implementation
High-availability backend services
Real-time systems and notification architectures
Cloud &amp; Infrastructure
AWS cloud services
Cloud-native and serverless architecture
Infrastructure as Code (Terraform, AWS CDK, CloudFormation)
CI/CD pipelines using GitHub Actions
Databases
PostgreSQL
MongoDB
Engineering Practices
Test-driven development
Deployment automation
Performance optimization
Observability and operational reliability
Nice to Have
Experience building frontend applications with React and/or Next.js
Experience developing cross-platform mobile applications using Flutter
&nbsp;
What Success Looks Like
Core platform systems are reliable, performant, and well-understood by the team
Engineers you’ve mentored are shipping with more confidence and fewer architectural mistakes
Technical decisions have clear rationale and are documented — no black boxes
The engineering team is building on a foundation that scales, not one that needs to be rebuilt
&nbsp;
What You Are
10+ years of professional software engineering experience with strong command of JavaScript and TypeScript
Someone with proven ownership of large technical initiatives or platform components
A demonstrated leader who mentors engineers and guides architectural decisions — not just a senior IC
Experienced designing and operating scalable cloud-native systems on AWS in production
Strong experience with PostgreSQL, MongoDB, and modern data persistence patterns
&nbsp;
What You Are Not
Someone who has drifted fully into engineering management and no longer wants to write code
Someone who makes architectural decisions in isolation without bringing the team along
Someone who treats reliability and observability as post-launch concerns
&nbsp;
Compensation
We believe in transparent compensation. Our salaries vary depending on work location. Please see our zones and ranges below.
Netherlands, Ireland, UK, Germany:
Senior:&nbsp;67,916€/60,429£
Lead:&nbsp;81,499€/72,515£
Spain, Portugal, Poland:
Senior:&nbsp;52,426€
Lead:&nbsp;62,911€
We hire in all European countries and many others around the globe. If your location is not listed above, please still apply, and note your location. We will share salary information during the first interview if you are selected.
We offer health insurance to all employees, along with paid time off (vacation, sick, parental, etc.) in compliance with local labor regulations in the employee’s country of residence.
&nbsp;
Equal Opportunity
UpScrolled is an equal opportunity employer. We are committed to building a team that reflects the diversity of the people our product serves. We do not discriminate on the basis of race, color, religion, gender identity or expression, sexual orientation, national origin, disability, age, or any other protected characteristic. If you need accommodations at any stage of the hiring process, please reach out — we will work with you.
&nbsp;
Application Process
We will accept applications for this position until&nbsp;April 16, 2026. Once the application period closes, we review the entire candidate pool before moving forward with interviews.
Our process typically looks like this: a 30-minute introductory call with People Operations, followed by at least two additional interviews with the team. We aim to respond to all applicants within 5 business days of the application window closing.
If you need any adjustments to our process, please let us know.
Work Authorization
Candidates must have the legal right to work in their stated location. UpScrolled does not currently offer visa sponsorship.
Tagged as: JavaScript, next.js, parental leave, React, senior, Typescript
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Senior Backend Engineer (Remote in Europe)

Senior .NET Blazor Software Engineer -  REMOTE (WASM a plus)

Growe

<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>
 Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.
<h3>Perfect for those who aim to:</h3>
<ul>
<li>Write clean, readable code;</li>
<li>Execute both trivial and non-trivial initiatives;</li>
<li>Take ownership of the received initiative;</li>
<li>Coordinate cross-team interactions within the framework of task work.</li>
</ul>
<h3>Experience you’ll need to bring:</h3>
<ul>
<li>4+ years with .NET (C#) in production systems;</li>
<li>Strong experience with ASP.NET Core Web API and RESTful API design;</li>
<li>Strong understanding of HTTP semantics (timeouts, retries, idempotency, status codes);</li>
<li>Experience with external API integration;</li>
<li>Ability to design integration layers &amp; modular systems (clean architecture / onion / pragmatic layering);</li>
<li>Deep understanding of microservices and distributed systems architecture;</li>
<li>Experience with asynchronous communication and event-driven architecture;</li>
<li>In-depth knowledge of relational databases (SQL, transactions, indexing, performance tuning);</li>
<li>Experience writing unit and integration tests;</li>
<li>Understanding of authentication and authorization (OAuth 2.0, OpenID Connect).</li>
</ul>
<h3>It’s a perfect match if you have those personal features:</h3>
<ul>
<li>Ownership and accountability;</li>
<li>Strong cross-team collaboration skills;</li>
<li>Proactive and responsible approach to work;</li>
<li>Senior-level mindset in decision-making and communication.</li>
</ul>
<h3>Our clients offer competitive benefits to support your professional and personal growth, including:</h3>
<ul>
<li>Health &amp; Wellness Focus;</li>
<li>Global Medical Coverage;</li>
<li>Growth Opportunities;</li>
<li>Benefits Programs (compensation for the gym/stomatology/psychological service &amp; etc.);</li>
<li>Performance-Driven Rewards;</li>
<li>Dynamic Work Environment.</li>
</ul>
Apply, and let your growth journey begin.
Tagged as: .NET, ASP.NET, C#, mid-level, senior, SQL
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Overview
Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.
Perfect for those who aim to:
Write clean, readable code;
Execute both trivial and non-trivial initiatives;
Take ownership of the received initiative;
Coordinate cross-team interactions within the framework of task work.
Experience you’ll need to bring:
4+ years with .NET (C#) in production systems;
Strong experience with ASP.NET Core Web API and RESTful API design;
Strong understanding of HTTP semantics (timeouts, retries, idempotency, status codes);
Experience with external API integration;
Ability to design integration layers &amp; modular systems (clean architecture / onion / pragmatic layering);
Deep understanding of microservices and distributed systems architecture;
Experience with asynchronous communication and event-driven architecture;
In-depth knowledge of relational databases (SQL, transactions, indexing, performance tuning);
Experience writing unit and integration tests;
Understanding of authentication and authorization (OAuth 2.0, OpenID Connect).
It’s a perfect match if you have those personal features:
Ownership and accountability;
Strong cross-team collaboration skills;
Proactive and responsible approach to work;
Senior-level mindset in decision-making and communication.
Our clients offer competitive benefits to support your professional and personal growth, including:
Health &amp; Wellness Focus;
Global Medical Coverage;
Growth Opportunities;
Benefits Programs (compensation for the gym/stomatology/psychological service &amp; etc.);
Performance-Driven Rewards;
Dynamic Work Environment.
Apply, and let your growth journey begin.
Tagged as: .NET, ASP.NET, C#, mid-level, senior, SQL
Apply for job

Senior .Net Developer

Coherent Solutions

<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>
 Company Background
Our client is a global leader in access solutions and smart home technologies. With over a decade of innovation in the IoT space, the company is a pioneer in connected home solutions, including garage door openers, gate systems, and smart access management tools. One of their flagship innovations is the platform, which allows users to control and monitor their home access systems through connected devices. Headquartered in Oak Brook, Illinois, our client serves both residential and commercial customers worldwide.
Project Description
You will work on large-scale enterprise platforms, including a device-focused application and a business web platform for access control management. The role involves contributing to the development and evolution of systems used for managing connected access solutions across residential and commercial environments. You will collaborate with cross-functional teams to build scalable, reliable, and high-quality solutions.
Technologies
<ul>
<li>ASP.NET Core (.NET 6/8/10), C#</li>
<li>REST APIs</li>
<li>Entity Framework</li>
<li>MSSQL Server</li>
<li>Couchbase, DynamoDB</li>
<li>Azure/AWS</li>
<li>Docker, Kubernetes</li>
<li>RabbitMQ, Kafka</li>
<li>Azure DevOps, GitHub</li>
<li>Git</li>
<li>Grafana, DataDog</li>
</ul>
What You’ll Do
<ul>
<li>Develop high-quality code in accordance with coding standards and best practices, ensuring reusability and maintainability;</li>
<li>Participate in technical assessment, scoping, and implementation of changes related to new business requirements, product enhancements, and other change requests;</li>
<li>Collaborate with cross-functional teams, including infrastructure, database, and frontend, to deliver features and platform improvements;</li>
<li>Work within Agile methodologies such as Scrum or Kanban to develop and enhance the main platform;</li>
<li>Communicate daily with tech leads and engineers;</li>
</ul>
Job Requirements
<ul>
<li>5+ years experience of working as .NET Developer;</li>
<li>Bachelor’s degree in Computer Science or equivalent;</li>
<li>Experience in writing efficient asynchronous and parallel code;</li>
<li>Knowledge of design patterns, enterprise application patterns, and cloud design patterns;</li>
<li>Experience with microservices architecture;</li>
<li>Knowledge of DDD architecture patterns (e.g., Onion, Clean, Hexagonal);</li>
<li>Understanding of Agile methodologies;</li>
<li>Experience in creating technical documentation (e.g., UML);</li>
<li>Strong analytical and problem-solving skills;</li>
<li>Ability to work effectively in a team;</li>
<li>English proficiency at B2 level or higher (written and spoken);</li>
</ul>
What Do We Offer
The global benefits package includes:
<ul>
<li>Technical and non-technical training for professional and personal growth;</li>
<li>Internal conferences and meetups to learn from industry experts;</li>
<li>Support and mentorship from an experienced employee to help you professional grow and development;</li>
<li>Health insurance;</li>
<li>English courses;</li>
<li>Sports activities to promote a healthy lifestyle;</li>
<li>Flexible work options, including remote and hybrid opportunities;</li>
<li>Referral program for bringing in new talent;</li>
<li>Work anniversary program and additional vacation days.</li>
</ul>
Tagged as: .NET, agile, ASP.NET, C#, DevOps, docker, Git, noSQL, senior, SQL
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Overview
Company Background
Our client is a global leader in access solutions and smart home technologies. With over a decade of innovation in the IoT space, the company is a pioneer in connected home solutions, including garage door openers, gate systems, and smart access management tools. One of their flagship innovations is the platform, which allows users to control and monitor their home access systems through connected devices. Headquartered in Oak Brook, Illinois, our client serves both residential and commercial customers worldwide.
Project Description
You will work on large-scale enterprise platforms, including a device-focused application and a business web platform for access control management. The role involves contributing to the development and evolution of systems used for managing connected access solutions across residential and commercial environments. You will collaborate with cross-functional teams to build scalable, reliable, and high-quality solutions.
Technologies
ASP.NET Core (.NET 6/8/10), C#
REST APIs
Entity Framework
MSSQL Server
Couchbase, DynamoDB
Azure/AWS
Docker, Kubernetes
RabbitMQ, Kafka
Azure DevOps, GitHub
Git
Grafana, DataDog
What You’ll Do
Develop high-quality code in accordance with coding standards and best practices, ensuring reusability and maintainability;
Participate in technical assessment, scoping, and implementation of changes related to new business requirements, product enhancements, and other change requests;
Collaborate with cross-functional teams, including infrastructure, database, and frontend, to deliver features and platform improvements;
Work within Agile methodologies such as Scrum or Kanban to develop and enhance the main platform;
Communicate daily with tech leads and engineers;
Job Requirements
5+ years experience of working as .NET Developer;
Bachelor’s degree in Computer Science or equivalent;
Experience in writing efficient asynchronous and parallel code;
Knowledge of design patterns, enterprise application patterns, and cloud design patterns;
Experience with microservices architecture;
Knowledge of DDD architecture patterns (e.g., Onion, Clean, Hexagonal);
Understanding of Agile methodologies;
Experience in creating technical documentation (e.g., UML);
Strong analytical and problem-solving skills;
Ability to work effectively in a team;
English proficiency at B2 level or higher (written and spoken);
What Do We Offer
The global benefits package includes:
Technical and non-technical training for professional and personal growth;
Internal conferences and meetups to learn from industry experts;
Support and mentorship from an experienced employee to help you professional grow and development;
Health insurance;
English courses;
Sports activities to promote a healthy lifestyle;
Flexible work options, including remote and hybrid opportunities;
Referral program for bringing in new talent;
Work anniversary program and additional vacation days.
Tagged as: .NET, agile, ASP.NET, C#, DevOps, docker, Git, noSQL, senior, SQL
Apply for job

.NET Developer (IoT sphere)

Sopra Steria

<html><head></head><body>Help save lives every day. Are you a Software Engineer looking for a new challenge with real purpose? Join Sopra Steria, the force behind STORM 6 the mission adcritical command and control system trusted by UK emergency services. We b4re hiring Software Developers to support the ongoing development of STORM, a highly resilient application built using VB.NET with a WPF client. You b4ll work across middleware, user interfaces, third adparty integrations, and system testing, helping to deliver solutions that truly make a difference. You b4ll be part of a collaborative, experienced team of developers, testers, and product specialists, all committed to delivering high adquality systems for public safety and emergency services customers. This is a primarily remote role, with occasional visits to our Hertfordshire office for team collaboration and planning. You do need to be eligible for NPPV3 clearance. What You b4ll Be Doing<ul><li>Designing, developing, and maintaining scalable software applications.</li><li>Writing clean, efficient, and well addocumented code.</li><li>Contributing across the full software development lifecycle.</li><li>Collaborating with senior developers and architects on system design.</li><li>Participating in code reviews and championing engineering best practice.</li><li>Troubleshooting and resolving complex technical issues.</li><li>Mentoring junior developers in a supportive, learning adfocused team.</li><li>Keeping up to date with emerging technologies and industry trends.</li></ul> What You b4ll Bring<ul><li>Experience across all stages of the software development lifecycle.</li><li>Strong VB.NET development skills (experience with other languages is beneficial).</li><li>Hands adon experience with WPF applications and MVVM architecture.</li><li>Strong problem adsolving skills and attention to detail.</li><li>A proactive mindset with a desire to learn and grow.</li></ul> It Would Be Great If You Had<ul><li>Active NPPV3 clearance (or eligibility to obtain it).</li><li>Experience with legacy environments such as VB6, alongside modern .NET.</li><li>Background working in risk adverse or regulated environments (e.g. blue light, financial services, insurance).</li><li>Familiarity with modern UI frameworks and UX best practice.</li></ul></body></html>

Help save lives every day. Are you a Software Engineer looking for a new challenge with real purpose? Join Sopra Steria, the force behind STORM 6 the mission adcritical command and control system trusted by UK emergency services. We b4re hiring Software Developers to support the ongoing development of STORM, a highly resilient application built using VB.NET with a WPF client. You b4ll work across middleware, user interfaces, third adparty integrations, and system testing, helping to deliver solutions that truly make a difference. You b4ll be part of a collaborative, experienced team of developers, testers, and product specialists, all committed to delivering high adquality systems for public safety and emergency services customers. This is a primarily remote role, with occasional visits to our Hertfordshire office for team collaboration and planning. You do need to be eligible for NPPV3 clearance.

What You b4ll Be Doing

Designing, developing, and maintaining scalable software applications.
Writing clean, efficient, and well addocumented code.
Contributing across the full software development lifecycle.
Collaborating with senior developers and architects on system design.
Participating in code reviews and championing engineering best practice.
Troubleshooting and resolving complex technical issues.
Mentoring junior developers in a supportive, learning adfocused team.
Keeping up to date with emerging technologies and industry trends.

What You b4ll Bring

Experience across all stages of the software development lifecycle.
Strong VB.NET development skills (experience with other languages is beneficial).
Hands adon experience with WPF applications and MVVM architecture.
Strong problem adsolving skills and attention to detail.
A proactive mindset with a desire to learn and grow.

It Would Be Great If You Had

Active NPPV3 clearance (or eligibility to obtain it).
Experience with legacy environments such as VB6, alongside modern .NET.
Background working in risk adverse or regulated environments (e.g. blue light, financial services, insurance).
Familiarity with modern UI frameworks and UX best practice.

Senior Software Engineer

Test Triangle

<html><head></head><body>This is a remote position.Role 6 Net Developer (Junior) / Role no 19 to 21Number of Positions: Three (3)Location: Offsite, (Must be within the Island of Ireland or an EU Country) Contract Details<ul><li>Start Date: 1st July 2026</li><li>Engagement Type: initial 12 months Full-Time, with possibility of further extension</li></ul> Mandatory Requirements (Pass/Fail)<ul><li>Experience Level Required It is a mandatory requirement that the Resource proposed has the equivalent of senior level (1 to 3 years) experience</li><li>Availability on Commencement Date The resource must be available to provide services from the commencement date of the services estimated to be 1st July 2026.</li><li>English Language Proficiency Native English speaker OR CEFR C2 Proficiency/Mastery (or equivalent) If there is no certificate, fluency will be assessed at presentation stage</li></ul> Key Deliverables<ul><li>Designs, develops, modifies, supports and implements software programming applications, components and patterns.</li><li>Works from written specifications and pre-established guidelines to perform the functions of the job and maintains documentation of process flow.</li><li>Designs, codes and tests new web/cloud software applications.</li><li>Works in a Hybrid Software Development Methodology</li></ul> Key Experience/Competencies/Skillsets<ul><li>C# and Asp.Net fundamentals with Web API for building RESTful APIs with JSON, Entity Framework, or equivalent.</li><li>Git, or equivalent, for source control (branching, merging, pull requests)</li><li>Azure Devops, or equivalent, working with repositories, backlog and work items</li><li>Visual Studio, or equivalent, for development and debugging.</li><li>Working with Azure SQL Server, or equivalent, relational databases.</li><li>Ability to follow coding standards and best practices.</li></ul></body></html>

This is a remote position.
Role 6 Net Developer (Junior) / Role no 19 to 21
Number of Positions: Three (3)
Location: Offsite, (Must be within the Island of Ireland or an EU Country)

Contract Details

Start Date: 1st July 2026
Engagement Type: initial 12 months Full-Time, with possibility of further extension

Mandatory Requirements (Pass/Fail)

Experience Level Required It is a mandatory requirement that the Resource proposed has the equivalent of senior level (1 to 3 years) experience
Availability on Commencement Date The resource must be available to provide services from the commencement date of the services estimated to be 1st July 2026.
English Language Proficiency Native English speaker OR CEFR C2 Proficiency/Mastery (or equivalent) If there is no certificate, fluency will be assessed at presentation stage

Key Deliverables

Designs, develops, modifies, supports and implements software programming applications, components and patterns.
Works from written specifications and pre-established guidelines to perform the functions of the job and maintains documentation of process flow.
Designs, codes and tests new web/cloud software applications.
Works in a Hybrid Software Development Methodology

Key Experience/Competencies/Skillsets

C# and Asp.Net fundamentals with Web API for building RESTful APIs with JSON, Entity Framework, or equivalent.
Git, or equivalent, for source control (branching, merging, pull requests)
Azure Devops, or equivalent, working with repositories, backlog and work items
Visual Studio, or equivalent, for development and debugging.
Working with Azure SQL Server, or equivalent, relational databases.
Ability to follow coding standards and best practices.

.Net Developer (Junior)

Voodoo Park

<html><head></head><body>We're looking for talented Senior Developer Analyst to work with a new Fintech client of ours. If you'd like the opportunity to join our exciting team and think you have the skills to match, then please get in touch!Your primary focus will be helping our client with 2usiness As Usual 2 development, support and maintenance of their platforms. You will also lead an elastic team of Developers and QAs that will work on discrete projects as and when needed. Alongside this, you will have the opportunity to work on our agentic AI platform as a Key Developer.The role involves close collaboration with the client around their requirements and development needs, as well as fellow engineers. You will be required to analyse requirements, design architecture and solutions, deliver robust code, and lead a small team through projects. Additionally, you will be required to work in a Developer capacity on our agentic AI platform, helping with bugs, integrations, and new features, as well as contributing to the roadmap.The work is fully remote, with fixed working hours and regular participation in team events to keep collaboration strong.We are looking for someone to start as soon as possible. Skills and Experience<ul><li>Skilled in Java 8 and Spring</li><li>Skilled in .NET</li><li>Experience designing and consuming RESTful APIs</li><li>Experience or knowledge of JavaScript/Typescript technologies</li><li>Skilled in developing both server-side and client-side web applications</li><li>Comfortable working with legacy monolithic codebases</li><li>Quick to learn new technologies and domains</li><li>Excellent analysis skills</li><li>Strong verbal and written communication skills, and a pragmatic, client-focussed approach</li><li>Proactive self-starter with the ability to work both independently and collaboratively within a team</li><li>Ability to lead a small team through projects</li><li>Advocates for clean code principles and consistently aims to improve the codebase while maintaining a focus on timely delivery</li><li>Takes ownership of the quality of their work, ensuring it meets high standards before it is released</li><li>Experience working with financial software products is a plus, as is experience or interest in AI, particularly LLMs and similar technologies.</li><li>Must be able to work UK office hours</li><li>Excellent command of English reading, writing and speaking</li><li>Must be comfortable working as a contractor</li></ul></body></html>

We're looking for talented Senior Developer Analyst to work with a new Fintech client of ours. If you'd like the opportunity to join our exciting team and think you have the skills to match, then please get in touch!
Your primary focus will be helping our client with 2usiness As Usual 2 development, support and maintenance of their platforms. You will also lead an elastic team of Developers and QAs that will work on discrete projects as and when needed. Alongside this, you will have the opportunity to work on our agentic AI platform as a Key Developer.
The role involves close collaboration with the client around their requirements and development needs, as well as fellow engineers. You will be required to analyse requirements, design architecture and solutions, deliver robust code, and lead a small team through projects. Additionally, you will be required to work in a Developer capacity on our agentic AI platform, helping with bugs, integrations, and new features, as well as contributing to the roadmap.
The work is fully remote, with fixed working hours and regular participation in team events to keep collaboration strong.
We are looking for someone to start as soon as possible.

Skills and Experience

Skilled in Java 8 and Spring
Skilled in .NET
Experience designing and consuming RESTful APIs
Experience or knowledge of JavaScript/Typescript technologies
Skilled in developing both server-side and client-side web applications
Comfortable working with legacy monolithic codebases
Quick to learn new technologies and domains
Excellent analysis skills
Strong verbal and written communication skills, and a pragmatic, client-focussed approach
Proactive self-starter with the ability to work both independently and collaboratively within a team
Ability to lead a small team through projects
Advocates for clean code principles and consistently aims to improve the codebase while maintaining a focus on timely delivery
Takes ownership of the quality of their work, ensuring it meets high standards before it is released
Experience working with financial software products is a plus, as is experience or interest in AI, particularly LLMs and similar technologies.
Must be able to work UK office hours
Excellent command of English reading, writing and speaking
Must be comfortable working as a contractor

Senior Developer Analyst

Proxify

<html><head></head><body><h3>About us:</h3>
&nbsp;
Talent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. 🙂
Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.
Proxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success.
&nbsp;
<h4>The Role:</h4>
&nbsp;
We are looking for a Senior .NET Developer to join one of our high-growth client teams as a core backend architect. In this role, you will lead the design and implementation of enterprise-level applications, moving beyond simple CRUD operations to build complex, high-throughput distributed systems.
&nbsp;
You will be the technical engine behind the client’s product evolution, ensuring that their backend infrastructure is not only performant and secure but also prepared for the latest cloud-native advancements. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products.
&nbsp;
<h4>What we are looking for:</h4>
&nbsp;
<ul>
<li>6+ years of professional experience in backend development, with deep expertise in C# and the .NET ecosystem (.NET 6/8/9).</li>
<li>Advanced proficiency in building scalable Web APIs, including custom middleware, filter pipelines, and dependency injection.</li>
<li>Mastery of Entity Framework Core, including performance tuning, migrations, and handling complex relational schemas in SQL Server.</li>
<li>Solid experience with Azure services (or AWS equivalents), particularly in serverless functions, message queues (Service Bus), and containerization.</li>
<li>Proven experience with Microservices, Domain-Driven Design (DDD), and event-driven architectures.</li>
<li>A strong "test-first" mindset with experience in xUnit/nUnit and Moq for comprehensive unit and integration testing.</li>
<li>Strong verbal and written English; comfortable leading technical discussions with cross-functional stakeholders.</li>
<li>Time zone: CET (+/- 3 hours). We are unable to consider applications from candidates in other time zones.</li>
</ul>
&nbsp;
<h4>Nice-to-Have:</h4>
&nbsp;
<ul>
<li>Experience with Dapr or other microservices runtimes.</li>
<li>Familiarity with NoSQL databases such as MongoDB or CosmosDB.</li>
<li>Knowledge of Frontend frameworks (React or Angular) to facilitate better API contracts.</li>
<li>Relevant Microsoft certifications (e.g., Azure Solutions Architect).</li>
</ul>
&nbsp;
<h4>Responsibilities:</h4>
&nbsp;
<ul>
<li>Architect and implement robust, maintainable, and testable backend services from scratch.</li>
<li>Identify and resolve performance bottlenecks, optimizing memory usage and query execution times.</li>
<li>Lead peer code reviews and establish coding standards to ensure long-term system health.</li>
<li>Partner with Product Owners and Frontend Engineers to define technical requirements and API specifications.</li>
<li>Work with DevOps to manage deployment pipelines and ensure smooth, zero-downtime releases.</li>
</ul>
&nbsp;
<h3>What we offer:</h3>
&nbsp;
Get paid, not played
No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.
&nbsp;
Predictable project hours
Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.
&nbsp;
Flex days, so you can recharge
Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.
&nbsp;
Career-accelerating positions at cutting-edge companies
Discover exclusive long-term remote positions at the world's most exciting companies.
&nbsp;
Hand-picked opportunities, just for you
Skip the typical recruitment roadblocks and biases with personally matched positions.
&nbsp;
One seamless process, multiple opportunities
A one-time contracting process for endless opportunities, with no extra assessments.
&nbsp;
Compensation
Enjoy the same pay, every month with positions landed through Proxify.</body></html>

About us:
 
Talent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. 🙂
Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.
Proxify is 

Senior Backend Developer (.NET)

Instanda

<html><head></head><body>We are looking for a mid level software engineer to join our growing Software Engineering team!Reporting to one of the Dev Leads, you will be working as part of an agile team, building a SaaS platform, using the latest technologies.Our Engineering team is responsible for designing, developing and testing the INSTANDA platform. All our applications are designed and developed in-house and hosted on Microsoft Azure. The majority of our developers are full-stack, with some specialising in UI and databases. If performance and security are your thing, you will find a place for them here too!This role is UK based, primarily remote working with occasional travel required to our London Office. Responsibilities<ul><li>Develop and unit test software to a high standard.</li><li>Collaborate with the wider development team to deliver customer solutions.</li><li>Develop new features for our platform.</li><li>Improve existing functionality.</li><li>Consistently advocate high quality of code.</li><li>Adhere to INSTANDA 6s information security policies, guidelines and best practices to protect our company and our clients.</li><li>Contribute to a culture of security awareness within the company.</li></ul> RequirementsEssential:Demonstrable experience of:<ul><li>C#</li><li>ASP .NET MVC</li><li>ASP .NET Core</li><li>LINQ and Entity Framework/ LINQ to SQL.</li><li>Web-based languages such as HTML, CSS and JavaScript</li><li>SQL Server</li><li>Web APIs, e.g. REST</li><li>Source control management, e.g. Git/ Azure/ Azure DevOps.</li><li>Unit tests, e.g. XUnit</li><li>OOP and SOLID principles</li><li>Proactive self-starter, who can work with minimal supervision</li><li>Excellent problem-solving skills</li><li>Strong English written and verbal communication skills</li><li>Ability to multi-task and handle competing deadlines in a fast-paced dynamic environment.</li></ul>Desirable:Experience or exposure to:<ul><li>AI-powered coding assistants (e.g. GitHub Copilot).</li><li>Modern frontend frameworks or libraries (e.g. React, Angular, Vue.js or similar).</li><li>Application security best practices, including secure coding principles and common web vulnerabilities (e.g. OWASP Top 10).</li><li>Cloud platforms, preferably Microsoft Azure, including understanding of core services and cloud-based application architectures.</li></ul></body></html>

We are looking for a mid level software engineer to join our growing Software Engineering team!
Reporting to one of the Dev Leads, you will be working as part of an agile team, building a SaaS platform, using the latest technologies.
Our Engineering team is responsible for designing, developing and testing the INSTANDA platform. All our applications are designed and developed in-house and hosted on Microsoft Azure. The majority of our developers are full-stack, with some specialising in UI and databases. If performance and security are your thing, you will find a place for them here too!
This role is UK based, primarily remote working with occasional travel required to our London Office.

Responsibilities

Develop and unit test software to a high standard.
Collaborate with the wider development team to deliver customer solutions.
Develop new features for our platform.
Improve existing functionality.
Consistently advocate high quality of code.
Adhere to INSTANDA 6s information security policies, guidelines and best practices to protect our company and our clients.
Contribute to a culture of security awareness within the company.

Requirements
Essential:
Demonstrable experience of:

C#
ASP .NET MVC
ASP .NET Core
LINQ and Entity Framework/ LINQ to SQL.
Web-based languages such as HTML, CSS and JavaScript
SQL Server
Web APIs, e.g. REST
Source control management, e.g. Git/ Azure/ Azure DevOps.
Unit tests, e.g. XUnit
OOP and SOLID principles
Proactive self-starter, who can work with minimal supervision
Excellent problem-solving skills
Strong English written and verbal communication skills
Ability to multi-task and handle competing deadlines in a fast-paced dynamic environment.

Desirable:
Experience or exposure to:

AI-powered coding assistants (e.g. GitHub Copilot).
Modern frontend frameworks or libraries (e.g. React, Angular, Vue.js or similar).
Application security best practices, including secure coding principles and common web vulnerabilities (e.g. OWASP Top 10).
Cloud platforms, preferably Microsoft Azure, including understanding of core services and cloud-based application architectures.

Software Engineer

AmbitionPad

<html><head></head><body>We are looking for amid level software engineerto join our growing Software Engineering team!Reporting to one of theDev Leads, you will be working as part of an agile team, building a SaaS platform, using the latest technologies.Our Engineering team is responsible for designing, developing and testing the INSTANDA platform. All our applications are designed and developed in-house and hosted on Microsoft Azure. The majority of our developers are full-stack, with some specialising in UI and databases. If performance and security are your thing, you will find a place for them here too!This role is UK based, primarily remote working with occasional travel required to our London Office. What you will do<ul><li>Develop and unit test software to a high standard.</li><li>Collaborate with the wider development team to deliver customer solutions.</li><li>Develop new features for our platform.</li><li>Improve existing functionality.</li><li>Consistently advocate high quality of code.</li><li>Adhere to INSTANDA’s information security policies, guidelines and best practices to protect our company and our clients.</li><li>Contribute to a culture of security awareness within the company.</li></ul> EssentialDemonstrable experience of:<ul><li>C#</li><li>ASP .NET MVC</li><li>ASP .NET Core</li><li>LINQ and Entity Framework/ LINQ to SQL.</li><li>Web-based languages such as HTML, CSS and JavaScript</li><li>SQL Server</li><li>Web APIs, e.g. REST</li><li>Source control management, e.g. Git/ Azure/ Azure DevOps.</li><li>Unit tests, e.g. XUnit</li><li>OOP and SOLID principles</li><li>Proactive self-starter, who can work with minimal supervision</li><li>Excellent problem-solving skills</li><li>Strong English written and verbal communication skills</li><li>Ability to multi-task and handle competing deadlines in a fast-paced dynamic environment.</li></ul> DesirableExperience or exposure to:<ul><li>AI-powered coding assistants (e.g. GitHub Copilot).</li><li>Modern frontend frameworks or libraries (e.g. React, Angular, Vue.js or similar).</li><li>Application security best practices, including secure coding principles and common web vulnerabilities (e.g. OWASP Top 10).</li><li>Cloud platforms, preferably Microsoft Azure, including understanding of core services and cloud-based application architectures.</li></ul></body></html>

We are looking for a
mid level software engineer
to join our growing Software Engineering team!
Reporting to one of the
Dev Leads
, you will be working as part of an agile team, building a SaaS platform, using the latest technologies.
Our Engineering team is responsible for designing, developing and testing the INSTANDA platform. All our applications are designed and developed in-house and hosted on Microsoft Azure. The majority of our developers are full-stack, with some specialising in UI and databases. If performance and security are your thing, you will find a place for them here too!
This role is UK based, primarily remote working with occasional travel required to our London Office.

What you will do

Develop and unit test software to a high standard.
Collaborate with the wider development team to deliver customer solutions.
Develop new features for our platform.
Improve existing functionality.
Consistently advocate high quality of code.
Adhere to INSTANDA’s information security policies, guidelines and best practices to protect our company and our clients.
Contribute to a culture of security awareness within the company.

Essential
Demonstrable experience of:

C#
ASP .NET MVC
ASP .NET Core
LINQ and Entity Framework/ LINQ to SQL.
Web-based languages such as HTML, CSS and JavaScript
SQL Server
Web APIs, e.g. REST
Source control management, e.g. Git/ Azure/ Azure DevOps.
Unit tests, e.g. XUnit
OOP and SOLID principles
Proactive self-starter, who can work with minimal supervision
Excellent problem-solving skills
Strong English written and verbal communication skills
Ability to multi-task and handle competing deadlines in a fast-paced dynamic environment.

Desirable
Experience or exposure to:

AI-powered coding assistants (e.g. GitHub Copilot).
Modern frontend frameworks or libraries (e.g. React, Angular, Vue.js or similar).
Application security best practices, including secure coding principles and common web vulnerabilities (e.g. OWASP Top 10).
Cloud platforms, preferably Microsoft Azure, including understanding of core services and cloud-based application architectures.

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