Senior Python Engineer, Madrid

Plexus

Indefinido Computer Occupations
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Location
Madrid, Community of Madrid, Spain
Posted
May 28, 2026

Job Description

Senior Python Engineer
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.

REQUIREMENTS:
- 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...