Full Stack Developer

About the role

We are looking for a Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. You will develop React components, extend Python backend services, and work directly with LLM APIs to deliver AI-driven product functionality. The role requires close collaboration with product, QA, and engineering teams with active overlap in EST hours

What you will do

• Develop and integrate LLM-based functionality, including prompt engineering, API-based model usage, and AI workflows;
• Build and maintain React-based frontend components;
• Develop and extend Python backend services, including APIs, integrations, and data processing;
• Collaborate closely with product, QA, and engineering teams in overlapping EST hours;
• Participate in design discussions and contribute to scalable, maintainable solutions.

Must haves

• Commercial experience with LLMs, including Claude, OpenAI, similar APIs, or custom model integration;
• 1+ year of experience with React, including hooks, state management, and component-driven development;
• 1+ year of experience with Python, including API development and backend logic;
• Experience working in distributed teams with active collaboration;
• Upper-intermediate English level.

Nice to haves

• Experience with FastAPI or similar frameworks;
• Exposure to AI evaluation, prompt testing, or AI quality considerations;
• Prior work on data-heavy or AI-driven products.