EPAM Systems logo
EPAM Systems

4,305 open roles

Senior Full-Stack Engineer, AI Platform & Agents

LithuaniaFull-timePosted Sep 29, 2026

Job description

We are looking for a Senior Full-Stack Engineer to join our team, where our primary focus is developing AI agents, as well as the backend and frontend for related applications. With 20+ agents launched, we accelerate innovation across critical industries. You'll work in a high-impact, high-autonomy environment, taking projects from concept to production.

Responsibilities

Design and implementation of backend and full-stack applications, AI agents and platform components Development of developer tooling, CI/CD and observability for safe, fast iteration Application of secure SDLC and privacy-by-design practices Collaboration with cross-functional teams to deliver customer-focused solutions Use of current LLM patterns (RAG, retrieval, routing, tool-use, evals) to deliver reliable, efficient AI systems Requirements 5+ years of professional software engineering experience Strong skills in full-stack development Expertise in building AI agents with TypeScript, .

NET or Go Familiarity with cloud platforms such as AWS, Azure or GCP Proven track record delivering secure, reliable, cloud-native systems Excellent problem-solving and communication skills Nice to have Experience with Lang. Chain/Lang. Graph, vector/RAG systems or Open. Search ML experience including training, deployment and monitoring Understanding of LLMs, fine-tuning and model adaptation

Description copied from EPAM Systems's careers page. Read the full posting before you apply.

More jobs at EPAM Systems

See all openings at EPAM Systems