Full Stack Developer ID63542

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 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. The benefits of joining us • Professional growth Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps • Competitive compensation We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities • A selection of exciting projects Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands • Flextime Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Meet Our Recruitment Process Asynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback:• Short online form to confirm basic requirements • 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. • 5-minute introduction video Synchronous stage – Live interviews • Technical interview with our engineering team (scheduled at your convenience) • Final interview with your future teammates If it’s a match — you’ll get an offer!