Lead Python Backend Engineer, AI Agent Platform

EPAM Systems; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Health insurance

Multisport

Shopping vouchers

Employee Stock Purchase Plan

Relocation opportunities

Hybrid work model

English classes

Job summary

EPAM Systems is seeking a Lead Python Backend Engineer to help build an Enterprise Agent Development Platform that orchestrates AI agents at scale on AWS. You’ll design memory architectures, create Python libraries, and enable memory activation through configuration in agent templates.

The role focuses on robust backend design, API integrations for stateful services, and secure, observable systems across the platform with hybrid work options in Poland.

Qualifications

• 7+ years of backend engineering experience in AI/ML systems.
• Experience integrating agent memory in production projects (e.g., AWS AgentCore Memory API).
• Strong Python SDK development and API integration skills.

Responsibilities

• Integrate AgentCore Memory into platform agent templates and helper libraries.
• Implement write-on-turn to store session events and retrieve-on-turn for context retrieval.
• Design and build memory namespace architecture for per-agent isolation and per-user scoping.
• Develop Python helper libraries to support memory-enabled agents across the platform.
• Enable memory activation via configuration rather than custom code in templates.
• Build and maintain API integrations for stateful services and manage session persistence.

Skills

Python

Backend engineering

API integration

Session management

English B2

Tools

AWS AgentCore Memory SDK

LangGraph

LangChain memory

Job description

EPAM Systems is seeking a Lead Python Backend Engineer to help build an Enterprise Agent Development Platform that orchestrates AI agents at scale on AWS. You’ll design memory architectures, create Python libraries, and enable memory activation through configuration in agent templates.

The role focuses on robust backend design, API integrations for stateful services, and secure, observable systems across the platform with hybrid work options in Poland.