The Role
Build and integrate LLM-powered features across frontend and backend: implement React components, extend Python APIs/services, work with LLM APIs (Claude/OpenAI), collaborate with product, QA, and engineering in EST-overlapping hours.
Summary Generated by Built In
AgileEngine 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.
WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
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 — 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, 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, preferably Claude, OpenAI APIs, similar APIs, or custom model integration;
- 1+ year of React experience with hooks, state management, and component-driven development;
- 1+ year of Python experience in 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.
PERKS AND BENEFITS
- Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
- Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
- Exciting projects: Modern solutions with Fortune 500 and top product companies.
- Flextime: Flexible schedule with remote and office options.
Meet Our Recruitment Process
Application → Coding Challenge → Video Interview → Technical Interview or Hiring Manager Interview
Each step helps us understand your skills and overall fit.
If it’s a match, you’ll receive an offer.
Skills Required
- Commercial experience with LLMs (Claude, OpenAI APIs, or similar)
- 1+ year of React experience (hooks, state management, component-driven development)
- 1+ year of Python experience in API development and backend logic
- Experience working in distributed teams with active collaboration
- Upper-intermediate English level
- 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
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