Full Stack Engineer

We are a remote-first Berlin-based tech-driven company on a mission to support companies in their sustainability transition towards net zero using our climate-tech-backed data, algorithms and industrial expertise.

We are looking for a rockstar profile to join our young and dynamic environment with a deep motivation to have a positive impact.

We are seeking a talented and motivated Software Engineer to join our team. The ideal candidate will have extensive experience in building scalable applications using NodeJS and TypeScript, along with a strong knowledge of SQL and NoSQL databases. This role will require expertise in implementing modern design patterns and best practices to create efficient, maintainable, and robust systems.

• Design, develop, and maintain scalable web applications using React, Vue, or Angular on the frontend
• Build and maintain backend services and APIs using Node.js (REST and/or GraphQL)
• Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions
• Implement clean, reusable, and well-tested code across the full stack
• Optimize frontend performance, accessibility, and responsiveness across devices
• Design and manage database schemas and data flows (SQL and/or NoSQL)
• Integrate third-party APIs and services (auth, payments, analytics, cloud services, etc.)
• Ensure application security, scalability, and reliability
• Write and maintain unit, integration, and end-to-end tests
• Participate in code reviews, architectural discussions, and technical decision-making
• Debug, troubleshoot, and resolve production issues
• Contribute to CI/CD pipelines, deployment processes, and environment management
• Continuously improve code quality, development workflows, and system performance
• Stay up to date with modern JavaScript, frontend frameworks, and backend best practices

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Full Stack Engineer, with proficiency in both front-end and back-end development (1-3 years).
• Strong knowledge of modern programming languages such as JavaScript, Python, or similar.
• Experience with cloud platforms and services, particularly AWS or Azure.
• Familiarity with agile development methodologies and version control systems like Git.

• Experience with cloud platforms (AWS, GCP, Azure)
• Knowledge of Docker / containerization
• Experience with microservices or event-driven architectures
• Exposure to DevOps practices and infrastructure as code
• Mentoring junior engineers and contributing to technical documentation