Senior Backend Node.js Engineer - AI SaaS GreenTech NEW Tech Hub Madrid

Our client, one of Europe's fastest growing unicorns, recently secured a €200M investment to drive their mission of sustainable innovation through their AI Green Tech platform.

As a part of their exceptional growth, in addition to their German HQ, they are now opening a brand-new Tech Hub in central Madrid!

For this, they are looking for several Backend Software Engineers to develop a cutting-edge product, transforming how businesses operate sustainably across 70+ countries.

In this role, you'll have the chance to lead on key projects, build high-impact scalable systems, and make a tangible impact in the growing green tech sector.

The Role:

• Work on scalable, serverless platforms to help combat the biggest threat of humanity - The Climate Change
• Develop high-quality features with Node.js and TypeScript
• Design key architectures, ensure code quality, and continuously enhance methodologies in a collaborative, agile environment

Ideal Background:

• Proficient in Node.js and TypeScript
• Skilled in integrating web services
• Familiar with Git and agile development practices
• Work experience in a product company

What's on offer:

• Base salary of up to 75K Eur
• Fast growth opportunities on both a personal and professional level to Staff, Lead, Manager and more
• A purpose-driven role, working with industry leaders to tackle complex challenges in green tech
• 30 days of paid vacation
• VIP Relocation Package (if needed)
• New comprehensive benefit package to be introduced in August
• Use the latest technologies and modern equipment
• Hybrid work options with brand-new, state of the art office next to Madrid main train station

If you find this role interesting please feel free to apply or send your CV to

Baldur Connect is acting as an Employment Agency in relation to this vacancy. Baldur Connect is committed to being an equal opportunities employer, and encourages applications from candidates regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity status.