Full Stack Developer Id63542 (San Miguel)

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. Postúlate en Kit Empleo: kitempleo.com.ar/empleo/qjy1u