About the job

1. Company Overview

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.

2. Position Summary

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.

Tasks

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

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

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