Atmen is a Munich-based RegTech startup revolutionising green certification. Our SaaS platform helps energy-intensive industries (fuels, chemicals, materials) automate compliance and certification—cutting down time by up to 90%. We replace today's manual, costly, and unpredictable certification processes with continuous, technology-driven verification. Our mission? Making sustainable production simple, scalable, and cost-effective.
Tasks As a Senior Software Engineer, you will play a key role in shaping our product, working closely with our engineering and product teams to build robust, scalable, and maintainable software solutions. You will:
Develop, test, and deploy full-stack software solutions, ensuring high-quality, maintainable code.
Drive development from ideation to production, working closely with designers, engineers, and product managers.
Lead by example by writing clean, testable code and supporting engineering best practices.
Own features end-to-end —from architecture to implementation, deployment, and monitoring.
Mentor and collaborate with team members,



fostering a culture of continuous learning and growth.
Improve performance, reliability, and scalability to ensure our platform meets enterprise-grade standards.
Requirements Must-haves
5+ years of professional experience in software development, preferably in full‐stack roles.
Proficiency in TypeScript, React, Node.js, PostgreSQL, and AWS .
Strong software engineering principles : clean code, modularity, testing, and maintainability.
Experience designing and maintaining scalable, distributed systems .
Self‐motivated and able to navigate a fast‐changing startup environment .
Excellent communication skills in English (both written and spoken).
Master's degree or equivalent experience in Computer Science, Engineering, or a related field.
We encourage all qualified applicants to apply, even if you don't meet every single requirement.
Nice‐to‐haves
Experience with Test‐Driven Development (TDD) and end‐to‐e

📌 Senior Software Engineer (Madrid)
🏢 Atmen Solutions
📍 Madrid