Python Tech Lead (AWS, MCP)

About the Position

We are seeking a Python Tech Lead with expertise in AWS and MCP to join our team in Ukraine, focusing on building an Enterprise Agent Development Platform - a production-grade, cloud-native ecosystem that enables engineering teams to define, orchestrate, deploy, and observe AI agents at scale. As Tech Lead for the MCP Server Registry, you will design and govern the enterprise MCP Server Registry, including metadata standards, identity integration, semantic discovery, and lifecycle management of MCP servers at scale.

Responsibilities

• Design and govern the enterprise MCP Server Registry architecture at scale
• Define metadata standards aligned with the Canonical Contract for MCP servers
• Architect Python backend services using FastAPI and DynamoDB
• Integrate identity mapping through Entra Agent ID
• Implement semantic discovery mechanisms using vector search and embedding-based tool lookup
• Establish credential management workflows through Vault
• Lead governance workflow integration, including approval and lifecycle gates
• Ensure secure API access through OAuth and JWT authentication
• Collaborate with cross-functional teams to align registry design with AWS AgentCore Registry and Gateway standards

Requirements

• 6+ years of experience in backend or platform engineering
• 2+ years of experience in a technical leadership role
• Expertise in Python backend development, including FastAPI and DynamoDB
• Knowledge of AWS AgentCore Registry and Gateway
• Background in registry or catalog system architecture at enterprise scale
• Proficiency in OAuth and JWT authentication for API protection
• Experience with governance workflow integration, including approval and lifecycle gates
• Familiarity with identity integration and semantic discovery techniques, including vector search and embedding-based tool lookup
• English proficiency at B2+ level

Nice to Have

• Knowledge of AWS AgentCore Registry
• Familiarity with semantic search and vector database integration, including pgvector and OpenSearch

We Offer

With us you can:

• Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine
• Receive the necessary equipment to perform your work tasks
• Change projects and technology stacks within EPAM
• Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more)
• Relocation opportunities may be available for eligible candidates, depending on the role and openings at other EPAM locations
• Participate in volunteer, charity programs and communities (both technical and interest-based)

We focus on your professional growth:

• You can plan your individual career path together with your manager
• Receive regular feedback from colleagues
• Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.)
• Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds
• Use the internal E-learn training program (18,200+ specialized training and mentoring programs)
• Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resources
• Study at EPAM Solution Architecture School with the instructors who are practicing architects
• Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and more
• Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually)

Vacation and sick leave (including a sick leave without a medical certificate)

A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities)

Medical insurance for family members at corporate rates

Company support during significant life events (childbirth or adoption, marriage, etc.)

Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training

E-kids program - a free programming language training program for EPAMers' children