Lead Python Backend Engineer

Quick Facts

• Role: Lead Python Backend Engineer

• Focus: Backend development for an Enterprise Agent Development Platform for AI agents

Description

Lead the backend engineering of an Enterprise Agent Development Platform that standardizes the design, orchestration, deployment, and observability of AI agents at scale. Build and integrate memory capabilities (write-on-turn/retrieve-on-turn, namespace isolation, session persistence) using AWS AgentCore Memory. Develop Python helper libraries and stateful service API integrations to enable configurable memory activation across agent templates.

Responsibilities

• Integrate AgentCore Memory into platform agent templates and helper libraries
• Implement write-on-turn to store session events
• Implement retrieve-on-turn to fetch relevant context
• 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 through configuration rather than custom code in agent templates
• Use AWS AgentCore Memory API to create, query, update, and delete memory records
• Build and maintain API integrations for stateful services
• Manage session persistence and context continuity across agent interactions

Requirements

• 7+ years of backend engineering experience with AI/ML systems
• Hands-on experience integrating agent memory in a production agentic AI project (AWS AgentCore Memory API: write-on-turn/retrieve-on-turn; memory namespace design; or agent template memory configuration)
• Expertise in Python SDK development
• Skills in API integration for stateful services
• Proficiency in session management and context persistence
• English proficiency at B2 level or higher

Benefits

• Hybrid-by-design work with opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually; relocation opportunities for business needs
• Career development programs and mentoring/thought leadership
• Certification support (Anthropic, Gemini, GCP, Azure, AWS) and English classes
• Stable pay; Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Offices with amenities (entertainment/relaxation zones, table tennis/football, snacks/coffee)
• Corporate, social, and well-being events

Note

Benefits are available to employees only. Contractors can be considered with terms agreed individually (B2B).