We are looking for a Backend Developer with strong foundations in algorithms and data structures, ideally shaped by a background in competitive programming. You ll work on building scalable backend systems while integrating AI/ML capabilities into real-world products.

Key Responsibilities

Design, develop, and maintain high-performance backend services and APIs
Build scalable systems capable of handling large datasets and real-time processing
Integrate AI/ML models into backend pipelines (inference, optimization, deployment)
Write efficient, optimized code with strong attention to time and space complexity
Collaborate with data scientists and frontend engineers to deliver end-to-end solutions
Optimize system performance, reliability, and scalability
Participate in system design, code reviews, and technical discussions

Required Skills

Strong programming skills in C++ / Python / Java
Solid understanding of Data Structures & Algorithms (CP-level proficiency preferred)
Experience with backend frameworks like FastAPI / Flask / Node.js / Spring Boot
Knowledge of REST APIs, microservices architecture, and distributed systems
Familiarity with databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis)
Experience with Git, CI/CD pipelines, and version control workflows

AI/ML Requirements

Basic to intermediate understanding of Machine Learning / Deep Learning concepts
Experience using frameworks like TensorFlow / PyTorch / scikit-learn
Ability to integrate pretrained models into backend systems
Familiarity with model deployment tools (e.g., Docker, APIs, model serving)

Preferred Qualifications

Competitive programming experience (e.g., Codeforces, LeetCode, AtCoder)
Experience with system design and scalable architecture
Knowledge of cloud platforms like Amazon Web Services, Google Cloud, or Microsoft Azure
Familiarity with message queues (Kafka, RabbitMQ)
Exposure to real-time systems or high-frequency data processing

Nice to Have