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AI-enabled Senior .NET Developer

BulgariaFull-timeSeniorPosted Nov 5, 2026

Job description

We are seeking a Senior .NET Developer to join our team, focusing on the development of AI agents and supporting backend and frontend applications in a high-impact environment. You will play a key role in shaping innovative solutions that drive business value and client success. If you are passionate about AI and eager to make a difference, we encourage you to apply!

Responsibilities

Design and implement backend and full-stack applications, AI agents and platform components Build developer tooling, CI/CD and observability for safe, fast iteration Apply secure SDLC and privacy-by-design practices Perform TDD and BDD as part of everyday engineering practices Collaborate with cross-functional teams to deliver customer-focused solutions Use current LLM patterns (RAG, retrieval, routing, tool-use, evals) to deliver reliable, efficient AI systems Requirements 5+ years of professional software engineering experience Strong full-stack development skills (C#, .

NET Core, and ASP.NET Core, TypeScript, Angular and/or ReactJS) Experience with AI agents and implementing AI Software Development Life Cycle with maturity 2.5+ Cloud experience (AWS/Azure/GCP) Skills in designing and implementing REST APIs Understanding of CI/CD principles and tooling Understanding of Dev. Sec. Ops concepts, secure coding, and automated quality gates Excellent problem-solving and communication skills English proficiency at an Upper-Intermediate level (B2) or higher Nice to have Experience with Lang.

Chain/Lang. Graph, vector/RAG systems or Open. Search ML experience (training, deployment, monitoring) Understanding of LLMs, fine-tuning and model adaptation

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

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