Atmen is a Munich and Madrid-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
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.
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.
Nice-to-haves
Experience with Test-Driven Development (TDD) and end-to-end testing.
Experience with Quality Assurance (QA) workflows
Exposure to one of: AI/ML, GenAI integrations, Security
Related domain expertise: energy, certification, sustainability, or regulated industries.
Experience working in a fast-paced startup environment.
Our core technologies
Frontend: React, Type
📌 Senior Software Engineer (Madrid)
🏢 Atmen
📍 Madrid