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Senior Backend Engineer (Madrid)

Confidential

madrid, comunidad de madrid, Spain Full-time July 02, 2026

Found Description

About the client

A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and ecological responsibility across global supply chains.

Currently in a massive consolidation phase, their Madrid Hub is expanding from 20 to over 100 top-tier engineers in 2026. This is your chance to join a high-growth environment where engineering quality and product ownership are the top priorities.

The Mission

Impact at Scale – As a Senior Backend Engineer you will be an architect of transparency. You will own the end-to-end development of products that help over 2,000 integral companies comply with critical ESG regulations (LkSG, CSDDD).

Key Responsibilities

  • System Architecture: Design and optimize scalable full-stack features, focusing on robust backend systems and high-performa...

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