Senior Software Engineer (Full Stack)

Atmen; München; Hybrid; EUR 65.000 - 85.000; Vollzeit

Zusammenfassung

A Munich-based RegTech startup is seeking an experienced full-stack software developer to drive the development of their SaaS platform. You will develop, test, and deploy solutions while mentoring team members. The ideal candidate has 5+ years of software development experience and mastery of modern technologies. Enjoy a hybrid work environment and be part of a mission to simplify sustainability compliance.

Leistungen

Asynchronous first approach

Focus time & deep work

Fast-paced iterative development

Strong testing culture

“Well Pass” for fitness access

Qualifikationen

• 5+ years of professional experience in software development, preferably in full-stack roles.
• Experience designing and maintaining scalable, distributed systems.
• Self-motivated and able to navigate a fast-changing startup environment.

Aufgaben

• Develop, test, and deploy full-stack software solutions.
• Drive development from ideation to production.
• Mentor and collaborate with team members.

Kenntnisse

TypeScript

React

Node.js

PostgreSQL

AWS

Software engineering principles

Communication skills in English

Ausbildung

Master’s degree in Computer Science or related field

Tools

Cypress

Jest

AWS CDK

GitLab CI

Jobbeschreibung

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.

Responsibilities

• 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.
• Improve performance, reliability, and scalability to ensure our platform meets enterprise‑grade standards.
• Mentor and collaborate with team members, fostering a culture of continuous learning and growth.

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.

Nice‑to‑Haves

• Experience with Test‑Driven Development (TDD) and end‑to‑end testing.
• Exposure to AI/ML or GenAI integrations.
• Related domain expertise: energy, certification, sustainability, or regulated industries.
• Experience working in a fast‑paced startup environment.

Core Technologies

• Frontend: React, TypeScript
• Backend: Nest.js (Node.js, TypeScript)
• Testing: Cypress, Jest
• Infrastructure: AWS (AWS CDK)
• Nx, GitLab CI

Job Requirements

• Availability: Full‑Time / Part‑Time
• Valid working permit in Germany
• Fluency in English
• Willingness to regularly work in our office in Munich, Germany

Benefits

• Asynchronous first: We minimise unnecessary meetings and document everything in Notion.
• Focus time & deep work: Meetings‑free mornings + 1 in‑office Team Day per week.
• Fast‑paced, iterative development: We push to main frequently and release several times per week.
• Strong testing culture: Pragmatic test‑driven development (TDD), heavy use of E2E tests.

Why Join Us?

• Impact: Be part of a small, high‑performing team driving real‑world sustainability impact.
• Hybrid work and central Munich offices: work from the office and from home.
• Growth: Join an early‑stage startup with significant ownership and career growth potential.
• Cutting‑edge tech: Work on exciting challenges in automation, AI, and compliance tech.
• “Well Pass” as an employee benefit - giving you unlimited access to most fitness centres.

Apply for this position.

Send your CV + cover letter (optionally) + answer our screening questions.

⚖️ Atmen is an equal opportunity employer

We embrace diversity and are committed to creating an inclusive environment for all employees and stakeholders. We are open to all candidates without regard to age, color, national origin, religion, gender or any other characteristics.