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 hiring a Senior Full Stack Software Engineer to build fast, intuitive web interfaces and frontend integration libraries for GenAI and intelligent automation. You will deliver accessible, low-latency UI patterns and reusable components while connecting to LLM APIs and cloud microservices.
Responsibilities
- Design and deliver end-to-end GenAI-powered applications with an emphasis on intuitive web UIs and efficient client-side API integrations
- Build responsive,



accessible frontend experiences optimized for streaming responses and low latency
- Develop and maintain reusable frontend component libraries, hooks, and design systems for enterprise GenAI apps
- Implement LLM-driven experiences using frameworks such as LangChain or LlamaIndex together with OpenAI, Claude, or Gemini
- Collaborate with designers and product managers to iterate quickly on AI UX patterns like chat assistants, prompt builders, and feedback loops
- Ensure security, accessibility, observability, and robust test coverage across client-side and full-stack work
- Create high-performance, accessible web UIs for AI interactions including streaming text, prompt inputs, citations, and summaries
- Maintain shared libraries of reusable frontend components and hooks to help internal teams embed GenAI capabilities into their applications
- Build UI components that provide transparency, observability, and trust in AI-ge

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