Senior Python MCP Engineer

We are looking for a Senior Python MCP Engineer to join our team 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. The platform standardizes agent development across the organization using LangGraph and Strands Agents on AWS AgentCore Runtime, providing a single-file developer experience where the platform handles runtime, tooling, observability, and deployment automatically. The initiative spans agent framework design, runtime architecture, marketplace integration, CI/CD automation, and enterprise-grade observability — reducing agent development from months to days while enforcing consistent security, quality, and governance standards. Responsibilities * Implement MCP server templates to standardize enterprise agent development * Onboard the first enterprise MCP servers onto the platform * Design and build server-side MCP protocol implementations * Develop Python-based services using FastMCP, asyncio, and Pydantic * Deploy and manage integrations through AWS Lambda and API Gateway * Establish observability pipelines using OpenTelemetry for traces, metrics, and logs * Apply container security baseline standards across MCP server deployments * Collaborate with platform teams on runtime architecture and CI/CD automation Requirements * 5+ years of experience in Python development * Experience in API and integration engineering * Proficiency in async Python frameworks such as FastAPI and aiohttp * Expertise in Python libraries including FastMCP, asyncio, and Pydantic * Knowledge of AWS Lambda and API Gateway * Understanding of MCP protocol server-side implementation * Familiarity with OpenTelemetry for traces, metrics, and logs * Knowledge of container security baseline practices Nice to have * Hands-on experience with the FastMCP library * Familiarity with LangGraph tool integration * Exposure to AWS Bedrock or AgentCore We offer We gather like-minded people: * Top tech minds driving innovation in AI, cloud and digital platform modernization * Supportive team and agile, startup-like culture * Hybrid by design mode and opportunity to work remotely within Poland * Chance to work abroad for up to 60 days annually * Business-driven relocation opportunities We provide growth opportunities: * Career development programs * Thought leadership, mentoring, soft skills and well-being programs * Certification (Anthropic, Gemini, GCP, Azure, AWS) * English classes We cover it all: * Stable pay * Participation in the Employee Stock Purchase Plan with a 15% discount * Benefits package (health insurance, multisport, shopping vouchers) * Referral bonuses up to $2,000 * Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more * Corporate, social and well-being events Please, note: * Benefits listed above are available to employees only * We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually We will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.