Full Stack Developer (f/m/d)

Company Description

At Enpal Heat, we are building the future of clean heating. As the heat pump division of Enpal, Germany’s first green unicorn and one of Europe’s fastest-growing climate-tech companies, we are on a mission to decarbonize heating in millions of homes.

We are looking for an experienced Full Stack Developer to help design, build, and scale the software that powers our heat pump business - from installation planning to intelligent home energy management.

About the team:

We are part of Enpal Heat’s Venture Development unit, which provides customers with renewable heating solutions. Our position means that we are tightly integrated with product and business development.

We build services and automations that streamline operations at Enpal Heat, ranging from APIs and internal tools for support agents to integrations with third-party services and our CRM.

Enpal Heat is growing rapidly, and the demands on our systems are becoming more complex every day. If you want to tackle these challenges in a dynamic and fast-paced environment, we would love to hear from you!

Job Description

• Develop and maintain end-to-end features across the stack (React, TypeScript, Node.js / .NET, SQL)


• Build scalable REST APIs and integrate authentication (OAuth, JWT)


• Work with modern frontend frameworks like React, Next.js, or Vue.js


• Design and optimize SQL-based data models


• Deploy, monitor, and optimize applications on cloud platforms (Azure, AWS, or GCP)


• Collaborate closely with product, design, and operations teams to deliver impactful features


• Contribute to CI/CD pipelines and containerized deployments (Docker, Kubernetes)

Qualifications

• 4-6 years of professional experience


• Tech Stack: Solid experience with JavaScript, TypeScript, C#, .NET, or Node.js - candidates should be proficient in at least one and comfortable working across the stack


• Frontend Frameworks: Hands-on experience with React (preferred) or Vue.js, and familiarity with modern tools like Next.js, Gatsby, ViteJS, or Remix


• Backend & APIs: Proven experience building REST APIs and working with authentication/authorization mechanisms such as OAuth and JWT


• Infrastructure & Cloud: Exposure to CI/CD pipelines, Docker, Kubernetes, and cloud platforms like AWS, GCP, or Azure


• Databases: Must have experience with SQL databases; familiarity with NoSQL is a plus but not required

Additional Information

Why Enpal Heat:

• Work in one of Europe’s most ambitious heat pump businesses, part of Germany’s first green unicorn


• Build end-to-end software that powers the decarbonization of home heating at scale


• Shape how Fullstack Engineering is set up at Enpal Heat - your ideas and ownership matter


• Use modern web technologies, cloud-native architecture, and DevOps practices


• Enjoy a diverse, hybrid workplace with over 65 nationalities


• Grow fast with a steep learning curve, mentorship, and real ownership

Ready to build products that make a real impact on the climate? We would love to meet you. Even if you do not meet every requirement, we encourage you to apply - your unique strengths might be exactly what we need.

At Enpal, we celebrate diversity. All qualified applicants receive consideration without regard to skin color, religion, ethnic or national origin, gender identity, sexual orientation, disability, or age. We foster a safe and respectful workplace for everyone.

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