Senior Software Engineer (Madrid)

TetraxAI • madrid, comunidad de madrid, Spain • Posted June 19, 2026

Location madrid, comunidad de madrid
Job Type Full-time
Category Informática y tecnología
Posted June 19, 2026

Accelerating the Energy Transition, One Algorithm at a Time

Empowering rapid renewable energy infrastructure development through 100x faster, 10x cheaper processes—our B2B SaaS platform harnesses AI to accelerate creation and deployment across the workflow.

Founding Team

Marta: Energy M&A; lawyer with 2 GW in transactions.

Arnau: PhD in EECS, architected smart pricing algorithms at WalmartLabs.

Katya: Launched Amazon Flex across 4 countries, scaling operations from scratch.

Your Mission

As a founding team member, you will design, build, and operate the software that processes millions of documents and terabytes of project information daily, enabling developers and investors to make better decisions faster.

Core Responsibilities

  • Design, develop and operate an AI‑agent powered document processing pipeline.
  • Design and develop a modern UI/UX optimized for AI agent and human collaboration.
  • Op...

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