Senior Python / LangGraph Engineer

Quick Facts

• Role: Senior Python / LangGraph Engineer

Description

We are looking for a Senior Python / LangGraph Engineer to build a production-grade, cloud-native Enterprise Agent Development Platform that enables teams to define, orchestrate, deploy, and observe AI agents at scale.

Responsibilities

• Design and implement Python-based LangGraph nodes, edges, and graphs for agent orchestration delivery

• Build checkpointing mechanisms using SQLite, Redis, and Postgres checkpointers within LangGraph

• Develop human-in-the-loop (HITL) workflows to support controlled agent decision points

• Implement retry, timeout, and fallback patterns to ensure reliable orchestration behavior

• Integrate OpenTelemetry tracing across orchestration steps for end-to-end pipeline observability

• Collaborate to standardize LangGraph orchestration practices

• Contribute to reliability and scalability of agent workflows deployed on AWS AgentCore Runtime

• Support the evolution of the platform’s single-file developer experience for agent builders

Requirements

• 5+ years of experience in Python development

• Expertise in LangGraph or LangChain agent orchestration

• Proficiency in async Python (asyncio)

• Skills in Python-based LangGraph node, edge, and graph construction

• Familiarity with checkpointing approaches using SQLite, Redis, and Postgres checkpointers

• Background in HITL workflow implementation

• Knowledge of retry, timeout, and fallback patterns in LangGraph

• Understanding of OpenTelemetry tracing across orchestration steps

Benefits

• Growth opportunities: career development programs, mentoring and soft-skills/well-being programs, certification options (Anthropic, Gemini, GCP, Azure, AWS), and English classes

• Stable pay and an Employee Stock Purchase Plan with a 15% discount

• Benefits package (health insurance, multisport, shopping vouchers)

• Referral bonuses up to $2,000

• Hybrid-by-design work mode with opportunity for remote work within Poland; chance to work abroad up to 60 days annually; business-driven relocation opportunities

• Corporate, social and well-being events; offices with entertainment and relaxation zones (table tennis/football), free snacks and coffee

• Benefits apply to employees (contractors may be considered via individually agreed B2B terms)