EPAM is a leading integral provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.
We are seeking a Lead Full Stack Software Engineer to build intuitive, performant user interfaces and frontend integration libraries that make GenAI and intelligent automation accessible and useful across IT, HR, Finance, Sales, Marketing, and Customer Support.

Responsibilities
- Design and build end-to-end GenAI-powered applications, emphasizing intuitive web-based UIs and performant client-side API integrations
- Develop responsive,



accessible frontend interfaces engineered for streaming responses and low latency
- Build and maintain a library of reusable frontend components, hooks, and design systems for enterprise GenAI applications
- Implement LLM-based experiences using frameworks like LangChain or LlamaIndex with OpenAI, Claude, or Gemini
- Collaborate with designers and product managers to iterate rapidly on novel AI UX patterns such as chat assistants, prompt builders, and feedback loops
- Ensure security, accessibility, observability, and test coverage across client-side and full-stack implementations
- Create responsive, accessible, and high-performance web UIs tailored for AI-driven interaction patterns like streaming text, prompt inputs, citations, and summaries
- Maintain a shared library of reusable frontend components and hooks that enable internal teams to drop GenAI capabilities into their applications
- Deliver UI components that provide transparency, observability

📌 Lead Full Stack Software Engineer (Colombia)
🏢 EPAM Systems
📍 Colombia