Senior AI Platform Engineer with LangGraph

## About the project - The project focuses on building a configurable multi agent platform that supports autonomous workflows, agent collaboration, tool integration, and governed execution. - The platform leverages modern agent orchestration frameworks, cloud native services, and observability solutions to deliver reliable and scalable AI capabilities across enterprise environments. ## This is how we work - you focus on a single project at a time - you have influence on the technological solutions applied - you focus on product development - agile ## Team members - backend developer - technical leader - architect - devOps - data scientist ## Your responsibilities - Develop and enhance AI platform components, agent frameworks, and reusable SDK capabilities - Design and implement multi agent orchestration patterns including ReAct, supervisor, hierarchical, and delegation based workflows - Build integrations between agents, enterprise tools, and external services using MCP, A2A, and function calling approaches - Develop solutions using LangGraph, including StateGraph, ToolNode, and create_react_agent patterns - Implement and extend Strands Agents SDK components, including tool integrations and executor capabilities - Deploy and manage agent workloads using AWS Bedrock AgentCore Runtime - Design declarative configuration models using YAML driven Pydantic schemas - Collaborate with platform and architecture teams to establish standards for agent execution and interoperability - Implement observability capabilities using OpenTelemetry, AWS Distro for OpenTelemetry, AWS CloudWatch, and AWS X Ray - Contribute to framework design, platform evolution, and engineering best practices - Support troubleshooting, performance optimization, and operational reliability initiatives - 5+ years of professional Python engineering experience - Production experience with LangGraph, Strands Agents, or a comparable agent orchestration framework - Experience deploying and managing applications using AWS Bedrock or AWS Bedrock AgentCore Runtime - Experience designing, developing, or contributing to internal agent frameworks, SDKs, or platform components - Experience implementing multi agent coordination patterns including supervisor, swarm, delegation, or hierarchical approaches - Strong understanding of agent architecture, orchestration, state management, and tool integration concepts - Experience building cloud native applications and distributed systems on AWS - Knowledge of software engineering best practices, testing strategies, and version control workflows - Experience working with REST APIs, integration layers, and scalable backend services ## Optional - Experience working with both LangGraph and Strands as part of a dual framework strategy - Knowledge of Bedrock AgentCore SDK internals and agentcore.json deployment configurations - Experience with MCP and A2A protocol implementations - Experience contributing to open source AI, LLM, or agent framework projects - Experience implementing observability solutions using OpenTelemetry and AWS Distro for OpenTelemetry - Familiarity with AWS CloudWatch, AWS X Ray, and AI workload monitoring - Knowledge of enterprise AI platform architecture and governance practices ## What we offer - Vacation days: Up to 26 business days per year - 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types - Health and life insurance (Luxmed) - MyBenefit platform with Multisport option - Internal psychological support service - English language classes from the first working day - Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training - Flexible workplace: work from the office, from home, or choose a hybrid option - Tech Skills Mentoring Program - Opportunities to develop as a public speaker, mentor, or technical interviewer - Fully paid idle (bench) when not involved in a project - Certification reimbursement (AWS, GCP, Microsoft, etc.) ## This is how we work on a project - documentation - issue tracking tools - integration tests - test automation ## Development opportunities we offer - substantive support from technological leaders - technical knowledge exchange within the company ## Benefits - sharing the costs of sports activities - private medical care - sharing the costs of professional training & courses - life insurance - remote work opportunities - flexible working time - integration events ## DataArt Poland sp. z o.o. - Our client is a global provider of domain registration, web hosting, and SSL certificate services. The company supports thousands of resellers and hundreds of thousands of businesses worldwide, offering reliable solutions for managing digital infrastructure.