Senior Platform Engineer with AWS AgentCore Gateway
Offer summary

(Summary generated by AI based on the full job description)

The project builds a secure agent communication and orchestration platform for distributed AI agents and enterprise services. Key technologies include Python, AWS AgentCore Gateway and A2A (agent‑to‑agent) patterns with OAuth 2.0 and SigV4. Responsibilities cover designing and developing discovery, registration, routing and enforcement mechanisms, implementing scalable A2A workflows, gateway deployment topologies for single and multi‑tenant, performance testing and capacity planning, and securing communication channels. Owner of production support, monitoring, troubleshooting, collaboration with platform and security teams, and contributing to architecture and technical documentation.

quick apply

Senior Platform Engineer with AWS AgentCore Gateway

Company: DataArt Poland sp. z o.o.

from: 17 September 2026
to: 17 October 2026
21 000 - 25 000net (+ VAT)/ mth.B2B contract (full-time)
17 000 - 20 500gross/ mth.contract of employment
Offer parameters
level:senior
working mode:remote • hybrid • full office
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

AWS
Python
LangGraph
CrewAI
Docker

Optional technologies

AWS
LangGraph
CrewAI

Our requirements

  • 5+ years of experience in platform engineering, backend engineering, or a related field
  • Hands on production experience with an agent to agent or agent to tool gateway platform, including AWS AgentCore Gateway or comparable routing and discovery solutions such as MCP gateways, agent mesh platforms, or agent proxy architectures
  • Experience implementing and operating production multi agent systems with agent to agent communication capabilities
  • Strong knowledge of OAuth 2.0 and identity based routing for machine to machine or agent to agent traffic
  • Experience building cloud native API platforms and distributed systems
  • Strong Python development experience for backend services and platform integrations
  • Understanding of A2A protocol concepts, including agent discovery, invocation lifecycle management, and trust models
  • Experience designing and operating secure, scalable, and highly available platform services
  • Knowledge of performance optimization, reliability engineering, and operational best practices
  • Strong communication and collaboration skills

Optional

  • Hands on experience with AWS AgentCore Gateway A2A enforcement models
  • Experience with AWS AgentCore Runtime multi agent invocation patterns
  • Experience defining enterprise standards and governance frameworks for agent to agent communication
  • Knowledge of LangGraph or CrewAI multi agent orchestration frameworks
  • Experience with platform observability, monitoring, and operational analytics
  • Understanding of AI platform governance, security controls, and compliance requirements

Your responsibilities

  • Develop and maintain agent communication and routing services using AWS AgentCore Gateway and Python
  • Design and implement agent discovery, registration, routing, and enforcement mechanisms
  • Build scalable agent to agent communication workflows based on A2A protocol standards
  • Design secure authentication and authorization mechanisms using OAuth 2.0 and SigV4
  • Develop and maintain gateway deployment topologies for single tenant and multi tenant environments
  • Collaborate with platform and security teams to implement governance and access control requirements
  • Design operational controls including routing policies, traffic management, and enforcement mechanisms
  • Perform performance testing, load analysis, and capacity planning for gateway workloads
  • Conduct security assessments and implement best practices for agent communication channels
  • Support production environments through monitoring, troubleshooting, and continuous improvement initiatives
  • Contribute to architectural decisions, technical documentation, and engineering standards

About the project

The project focuses on building a secure agent communication and orchestration platform that enables discovery, routing, governance, and enforcement across distributed AI agents and enterprise services.
The platform supports large scale agent interactions, operational controls, observability, and secure communication patterns to ensure reliability, scalability, and compliance.

This is how we organize our work

This is how we work

you focus on a single project at a timeyou have influence on the technological solutions appliedyou focus on product developmentagile

Team members

10-20 people:backend developertechnical leaderarchitectdevOpsdata scientistcybersecurity specialistsupportproduct ownerproject manager

This is how we work on a project

  • design patterns
  • active monitoring
  • documentation
  • integration tests
  • performance tests
  • test automation

Development opportunities we offer

  • mentoring
  • technical knowledge exchange within the company

DataArt Poland sp. z o.o.

Our client is a UK financial services group operating in a highly regulated environment, currently rebuilding its data and analytics capability as part of a wider platform modernisation programme.
Senior Platform Engineer with AWS AgentCore Gateway
17k–20.5k zł / mth. (CoE), 21k–25k zł / mth. (B2B)
I apply to:
DataArt Poland sp. z o.o.
Warszawa, Masovian

Need more information?

  • Make sure the body of the offer doesn’t already include what you’re looking for.
  • Ask a question if you need more information you’re interested in.
  • We’ll forward your question to the employer and aim to provide a response within 3 business days.

Share this offer