Job Summary: We are seeking a Senior Python Developer to design, implement, and optimize multi-agent systems on AWS, actively participating in code reviews and technical mentorship. Key Highlights: 1. Design and implement multi-agent systems using frameworks such as LangGraph 2. Deploy and maintain solutions on AWS (Lambda, API Gateway, Bedrock AgentCore) 3. Participate in code reviews and provide technical mentorship to junior developers At EPAM NEORIS, we believe transformation begins with people. Today, as part of EPAM, we expand our global reach and capabilities while preserving what matters most: a culture where every individual can grow, contribute, and take center stage. We’re not just filling positions—we’re bringing on talent eager to surpass themselves, continuously learn, and leave a mark on every project. We are a diverse, inclusive, and ever-evolving team. We drive ideas—not hierarchies. We invest in the real development of each person. If you want to work somewhere your growth matters as much as results, we’re looking for you. Backed by over 60,000 professionals across 55+ countries and a robust Nearshore model, we connect global capabilities with local trust to deliver real impact, sustainable growth, and high-value outcomes for our clients. **We are looking for: Senior Python Developer.** **Work mode: Remote; current residence: Spain. Availability for meetings in Madrid.** **Key Responsibilities:** * Design and implement multi-agent systems using frameworks such as LangGraph, ADK, or OpenAI Agents SDK. * Deploy, optimize, and maintain solutions on AWS, working with services like AWS Lambda, API Gateway, and Amazon Bedrock AgentCore. * Develop unit, integration, and end-to-end tests using Pytest and sound testing practices. * Actively participate in code reviews, technical mentorship, and guidance for junior and mid-level developers. * Collaborate with cross-functional teams to define scalable architectures and value-driven technical solutions. **Requirements:** **Mandatory:** * Solid experience of 5\+ years developing in modern Python, including type hints and asynchronous programming (asyncio). * Advanced experience with testing using Pytest and mocking techniques. * Knowledge of CI/CD (GitHub Actions or GitLab CI). * Experience deploying serverless solutions on AWS (Lambda, API Gateway). * Clear communication skills, oriented toward explaining complex concepts understandably. **Desirable:** * Experience with AI agent frameworks such as LangGraph, ADK, or OpenAI Agents SDK. * Knowledge of or experience with MCP (Model Context Protocol) or A2A (Agent2Agent) protocols. * Prior experience working with Amazon Bedrock and AgentCore. * Experience designing scalable cloud architectures. * Experience guiding other developers and conducting code reviews. **We Offer** * Permanent contract with competitive salary * Flexible work mode and remote work option * Personalized career plan and continuous training (certifications, English, etc.) * Participation in stable projects with strong technical components * Flexible working hours and focus on work-life balance * Social benefits tailored to your needs We invite you to get to know us at http://www.neoris.com, Facebook, LinkedIn, Twitter, or Instagram: @NEORIS. Monica Ortego \#LI\-MO1