The Role
Build and integrate LLM-powered functionality across React frontends and Python backend services. Develop AI workflows, prompt engineering solutions, API integrations, and data-processing features using Claude, OpenAI, or similar models. Collaborate with product, QA, and engineering teams in distributed environments, contribute to scalable designs, and support AI evaluation and quality considerations.
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 (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.
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
- Growth without limits: build your skills through mentorship, internal TechTalks, 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
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, preferably Claude, or OpenAI, similar APIs, or custom model integrations
- At least 1 year of React experience, including hooks, state management, and component-driven development
- At least 1 year of Python experience in API development and backend logic
- Experience working in distributed teams with active collaboration
- Upper-intermediate English proficiency
- Experience with FastAPI or similar frameworks
- Exposure to AI evaluation, prompt testing, or AI quality considerations
- Prior experience with data-heavy or AI-driven products
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
AgileEngine is a privately held company established in 2010 that builds dedicated teams of designers and developers. We turn good ideas into awesome software that people actually want to use. Some of the biggest names and the hottest startups around the world chose us to build their tech.
