Full Stack Developer

Full Stack Developer

Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

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 including Claude, OpenAI, or similar 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 (prompt engineering, API-based model usage, AI workflows).
• Build and maintain React-based frontend components.
• Develop and extend Python backend services (APIs, integrations, 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 (Preferably Claude, but we can also consider OpenAI and similar APIs, or custom model integration).
• 1+ year of React experience (hooks, state management, component-driven development).
• 1+ year of Python experience (API development, backend logic).
• Experience working in distributed teams with active collaboration.
• Upper-intermediate English level.

NICEST 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.

PERKS AND BENEFITS:

• Growth without limits: build your skills through mentorship, internal Tech Talks, challenging projects, and a dedicated annual learning budget.
• Competitive compensation: get recognition that reflects your skills and impact, with regular performance and compensation reviews.
• Flexibility: work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm.
• Meaningful, modern projects: build impactful products using modern technologies alongside global teams and leading brands.
• Collaborative culture: join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized.
• Well-being & support: access local well-being programs and people-focused support tailored to your location.