Senior AI Engineer

What you'll work on

*The remote option applies only to the Candidates who will be working from any location in Greece.

• Design, implement, and maintain end-to-end AI applications, including chatbots, Q&A platforms, and agent workflows
• Work directly with clients to understand requirements, identify opportunities, and recommend LLM-driven solutions
• Develop and manage robust data pipelines, prompt strategies, and datasets to support effective and accurate AI models
• Evaluate and refine AI system performance to ensure outputs are accurate, secure, scalable, and compliant with industry regulations
• Conduct research and rapid prototyping to validate technical feasibility and demonstrate business value of AI solutions
• Stay up to date with evolving LLM technologies, frameworks, and methodologies to continuously improve solutions and client outcomes

What we're looking for

• Experience designing experiments, conducting A/B tests, and iterating on models based on user feedback
• Understanding of retrieval systems, including keyword search, vector search, embeddings, and ranking algorithms
• Familiarity with emerging protocols such as MCP, A2A, ACP, and others
• Experience deploying to cloud AI platforms like Azure OpenAI, Amazon Bedrock, GCP Vertex AI, or on-premise solutions such as vLLM
• Experience with enterprise AI platforms, including AWS AgentCore, Databricks AgentBricks, Google Agents Space, or Azure AI Foundry
• Experience with observability and monitoring tools and frameworks for AI systems

We offer

• For your comfortable work:

  • Remote and hybrid work opportunities
  • Option to work from our centrally located office in Athens
  • Corporate laptop provided
  • Private health insurance
  • Meal vouchers / restaurant tickets
  • My Benefit card (264€/year)
  • Monthly public transportation card
• For your growth:

  • Global and diverse client portfolio, large-scale projects, and trendy technologies
  • Diverse multicultural, multi-functional, and multilingual work environment
  • Opportunity to contribute to internal and open-source products
  • Outstanding career development opportunities with a transparent career path and a roadmap to accelerate your journey
  • Possibility to create a Personal Development Plan from the first day in the company
  • Numerous opportunities for self-development: hard & soft skills internal training courses, mentoring programs, and unlimited access to LinkedIn Learning courses, external e-Libraries
  • Certification opportunities
  • Knowledge-sharing with colleagues from EPAM's global tech and non-technical communities
  • Language courses

EPAM strives to provide its global team of over 61,700 professionals in more than 55 countries with opportunities for professional growth from day one of collaboration. Our colleagues are the source of EPAM's success, so we value cooperation, strive to always understand our clients' business and aim for the highest quality standards. No matter where you are, you will join a dedicated, diverse community that will help you realize your potential to the fullest.