Senior Python Engineer - MCP Protocol & Tool Integration

EPAM Systems

Remote · UkraineSalary not disclosedfull-timeEPAM Systems Careers (remote abroad)

We're seeking a Lead Python Engineer to build MCP protocol servers and agent tool integrations as part of an Enterprise Agent Development Platform, a cloud-native, production-grade ecosystem designed to help engineering teams define, orchestrate, deploy, and monitor AI agents at scale. Using LangGraph and Strands Agents on AWS AgentCore Runtime, this platform brings consistency to agent development across the organization.

Responsibilities

Build MCP protocol servers that support Streamable HTTP transport, tools/list, tools/call, and capability negotiation
Create MCP server and client components leveraging Python async programming, async HTTP, and streaming responses
Develop agent tool integrations using function calling, tool schema definitions, and parameter validation patterns
Set up MCP target types, including Lambda functions as tools, remote MCP servers, and OpenAPI-to-MCP translation
Handle tool metadata management, covering schema registration, capability tagging, and versioning
Register targets in AWS AgentCore Gateway to enable agent tool discovery
Convert existing APIs into MCP-compliant tool interfaces
Work with engineering teams to establish consistent tool integration patterns across the platform

Languages

Work format: Remote
Seniority: Senior
Posted: 29 Sept 2026
Last verified: In the last 5 days

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