We are looking for a Senior Back-End Developer (Python)We are looking for an experienced Senior Back-End Developer with strong Python skills to join a project focused on AI agents, tool calling and LangGraph. The role involves developing solutions using execution engines and MCP connectors, following Specification-Driven Development (SDD), and ensuring high-quality technical specifications and implementation.
What do

we offer
?Freelance projectLocation:Málaga, Spain
· HybridEnglish level B2SENIOR BACK-END DEVELOPER (PYTHON)We are looking for a Senior Back-End Developer with experience in Python, AI agents and modern AI development frameworks. The adecuado candidate will be able to work autonomously, define and validate technical specifications, and contribute to technical reviews and architectural decisions.




Python back-end developmentAI agents and agent-based workflowsLangGraphTool callingModel Context Protocol (MCP) connectorsSpecification-Driven Development (SDD)Execution enginesTechnical specifications and acceptance criteriaCode reviews and design validationTechnical decision-making and architectural alignmentRequirementsStrong experience in Python back-end developmentKnowledge of Specification-Driven Development (SDD)Experience with AI agents and tool callingKnowledge of LangGraphAbility to work autonomously and exercise independent technical judgmentExperience reviewing code, specifications and acceptance criteria

📌 Senior Back End Developer (Madrid)
🏢 Pixie Services
📍 Madrid