Overview

Join Plexus Tech. We are currently looking for a Senior Python Architect/Developer to design and deploy architectures based on AI Agents and serverless solutions on AWS, ensuring the highest quality standards through advanced testing.

Responsibilities

- AI Agent Development: Design and implement multi-agent systems using frameworks such as LangGraph, ADK, and OpenAI Agents SDK.
- AWS Architecture: Deploy and optimize solutions using services such as AWS Lambda, API Gateway, and Amazon Bedrock AgentCore.
- Quality Testing: Develop unit, integration, and end-to-end tests using Pytest.
- Mentorship: Participate in code reviews and guide junior/mid-level developers in backend and cloud best practices.

Required Technical Profile

- Strong proficiency in Python (Senior level). Solid experience (5+ years) with modern Python (typing, asynchronous programming with asyncio).
- Testing DevOps:



Test-first mindset with advanced experience in Pytest and mocking.
- Experience with CI/CD pipelines (GitHub Actions, GitLab CI).
- AI Agents (Specialized Plus): Experience or knowledge of protocols such as MCP (Model Context Protocol) and A2A (Agent-to-Agent).

Benefits

With our hybrid model, Flexology allows you to work where your talent flows best: from any of our 24 offices across Spain, from home, or combining both. The Plexus Tech work ecosystem fosters a collaborative environment across the company.

- Work with top-tier professionals
- Access to continuous learning and training
- Career growth opportunities
- Adaptable compensation (health insurance, meal vouchers, childcare, transport)

Python, LangGraph, ADK, OpenAI Agents SDK, AWS Lambda, API Gateway

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📌 Senior Python Engineer (Madrid)
🏢 Plexus Tech
📍 Madrid