Backend Engineer

RED GLOBAL TRANSPORTES; Województwo świętokrzyskie; Hybrid; PLN 305,000 - 479,000; Full time

Job summary

RED GLOBAL TRANSPORTES is seeking a Backend Engineer for a 3-month contract with a likely extension, fully remote across Europe. You will build and evolve the backend of an enterprise AI Agent Platform, focusing on agent-to-agent communication, REST APIs, and AWS integration.

The role emphasizes Python-based backend development, async patterns, and event-driven architecture using SSE and webhooks, with a strong emphasis on scalable microservices and API routing.

Qualifications

• 5+ years of backend development experience.
• Proficiency in Python backend development, preferably async.
• Experience building REST APIs and endpoints.
• Strong AWS experience, especially AgentCore Runtime and Gateway.
• Experience with AI agent integrations and A2A communication.
• Experience with API integration and routing.
• Experience with microservices and distributed systems.
• Experience with event-driven architecture (SSE, webhooks).
• Solid understanding of JSON-RPC 2.0.
• Familiarity with AWS Bedrock is a plus.
• Experience with OpenTelemetry/ADOT is a bonus.

Responsibilities

• Build and develop the backend of an enterprise AI Agent Platform.
• Develop backend services using Python and REST APIs.
• Implement A2A agent communication and gateway routing.
• Work with AWS Agent Core Runtime and Gateway.
• Develop asynchronous, event-driven integrations using SSE and webhooks.
• Ensure scalable microservices and JSON-RPC 2.0 support.

Skills

Python backend

Async Python

REST APIs

AWS

AI agent integration

API routing

Microservices

Event-driven

JSON-RPC 2.0

AWS Bedrock

OpenTelemetry

Job description

***Backend Engineer - 3 Month + Likely extension - Fully remote - EU***

RED now has a new contract opportunity for a Backend engineer to join one of our key partners for an AWS Security project. The initial contract will be for 3 months with likely 10-month extension.

This full-time contract is due to start in ASAP, and will be Remote in Europe.

Role responsibilities

You will be responsible for building and developing the backend of an enterprise AI Agent Platform, with a key focus on enabling AI agents to communicate and integrate with one another through Agent-to-Agent (A2A) technology. You will develop backend services primarily using Python, build and integrate REST APIs, and help create the Agent Gateway, including agent registration, configuration and routing. The role involves working with AWS Agent Core Runtime and Gateway, implementing A2A and multi-agent communication patterns, and developing asynchronous, event-driven integrations using technologies such as SSE and webhooks. Overall, you need to be a strong backend engineer with experience in Python, APIs, AWS, AI agent integrations and event-driven architecture.

Desired skills

• 5+ years experience as a backend developer.
• Experience with python backend development, ideally async Python.
• Experience with REST API development, including building endpoints.
• Strong experience with AWS, particularly AgentCore Runtime and Gateway.
• Experience with AI Agent / Agent-to-Agent (A2A) integration.
• Experience with API integration and routing.
• Experience with Microservices / distributed communication.
• Experience with event-driven development, including SSE and webhooks.
• Strong understanding of JSON-RPC 2.0.
• Experience with AWS Bedrock / multi-agent experience is beneficial.
• Experience with OpenTelemetry / ADOT is a nice-to-have.