Overview

We are seeking a Senior AI Engineer to build a central GenAI Platform, enabling rapid development, validation, and deployment of AI agents for hundreds of product teams across the organization.

In this role, you will design and deliver full-stack systems, shape platform capabilities, and help accelerate the impact of AI agents across multiple domains.

This position is based in Hungary, with relocation support available from EPAM. Learn more about the benefits EPAM Hungary provides in the description below.

Responsibilities

  • Design and implement full-stack applications, AI agents, and platform components that enable rapid GenAI agent development, validation, and deployment
  • Build developer tooling, CI/CD, and observability for safe, fast iteration (evals, canaries, rollout/rollback, and cost and quality telemetry)
  • Apply secure SDLC and privacy-by-design practices (e.g., threat modeling, least privilege)
  • Collaborate with product, UX, and domain experts to deliver customer-focused solutions with measurable outcomes
  • Apply current LLM patterns (e.g., RAG, retrieval, routing, tool use, and evaluation) to deliver measurable customer value: faster and more reliable AI systems, reduced time-to-decision, improved trust and safety metrics, and lower cost per query
  • Lead by example by writing high-quality, maintainable code

Requirements

  • 5+ years of professional software engineering experience
  • Strong full-stack development skills, including hands-on experience with TypeScript and major cloud platforms (AWS, Azure, GCP)
  • Expertise in at least one, and proficiency in several, of the following: AI Agent development and evaluation (including LLM platforms and frameworks such as LangChain); Backend (Python, FastAPI, TypeScript) and frontend (TypeScript, Streamlit, Gradio) development; Cloud platforms and services, CI/CD, and Infrastructure as Code; Site Reliability Engineering, quality engineering, and secure SDLC
  • Proven track record of delivering secure, reliable, and scalable cloud-native systems
  • Experience deploying and evaluating AI solutions at scale using advanced integration patterns (e.g., RAG, Agents) and frameworks such as LangChain
  • Experience with vector databases (e.g., Qdrant, FAISS, Chroma)
  • Strong problem-solving, ownership, and cross-functional communication skills

Nice to have

  • Experience designing experiments, conducting A/B tests, and iterating on models based on user feedback
  • Understanding of retrieval systems (e.g., keyword search, vector search, embeddings) and ranking algorithms
  • Familiarity with emerging AI protocols (e.g., MCP, A2A, ACP)
  • Experience deploying to cloud AI platforms (e.g., Azure OpenAI, Amazon Bedrock, GCP Vertex AI) or on-premises solutions (e.g., vLLM)
  • Experience with enterprise AI platforms (e.g., AWS AgentCore, Databricks AgentBricks, Google Agentspace, Azure AI Foundry)
  • Experience with observability and monitoring tools/frameworks

Technologies

  • Python, TypeScript, PyTorch, Hugging Face, LangChain
  • Vector databases (Qdrant, FAISS, Chroma)
  • LLM APIs (Azure OpenAI, AWS Bedrock)

Hungary

  • Dynamic, entrepreneurial corporate environment
  • Diverse multicultural, multi-functional, and multilingual work environment
  • Opportunities for personal and career growth in a progressive industry
  • Global scope, international projects
  • Widespread training and development opportunities
  • Access to LinkedIn Learning solutions
  • Competitive salary and various benefits
  • Advanced wellbeing and CSR programs, recreation area

[epamgdo] Hungary (About EPAM)

EPAM is a leading global 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.

[epamgdo] Hungary (Campus Programs)

Do you know someone interested in starting a career in IT? Share our EPAM Campus programs with them, where they can enhance their knowledge in various fields online, free of charge.