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Senior Software Engineer Node.js

Job

  • Level
    Senior
  • Job Field
    Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Berlin
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you develop scalable microservices using Node.js and TypeScript, integrate complex data streams, and build AI-driven features for energy management while taking ownership of the entire software architecture.

    Job Technologies

    Your role in the team

    • As a Senior Software Engineer (m/f/d), you not only develop software but also build the technical backbone for this sustainable future—with scalable architectures that create real solutions.
    • Take full ownership - from architecture to release: For us, product-driven development means building solutions that make a real difference for the energy transition, not just ticking off tickets.
    • Shape the future of AI in energy management: You develop innovative, AI-powered features that elevate energy management to the next level and create measurable impact.
    • Build scalable systems: You design, develop, and maintain high-performance microservices that form the technical foundation of our product vision.
    • Master complex data streams: You are responsible for the integration, processing, and storage of massive amounts of measurement data as well as scaling our billing logic.
    • Drive technological innovation: You actively evaluate and implement modern backend technologies, tools, and deployment pipelines to continuously improve our platform.
    • Live "We build it - we run it": You work in an experienced engineering team across the entire product lifecycle and ensure that our software integrates seamlessly into existing systems.
    • Agile collaboration at eye level: You are the technical interface to product management and stakeholders, translating requirements into clean code and ensuring clarity and focus in development.

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    Our expectations of you

    Qualifications

    • Deep Tech Stack: You are proficient in the Node.js and TypeScript ecosystem and have solid knowledge of relational database systems, especially PostgreSQL.
    • Analytical sharpness & API design: You love transforming complex requirements into clean code. You are a professional in building and testing APIs and translate abstract business needs into high-performance technical functions.
    • Strategic foresight & agility: You don't get lost in the details, but keep an eye on the scalability and the "big picture" of the architecture. Agile development methods are not just a buzzword for you, but a lived practice.
    • Excellent German and English skills: As we operate in a modern tech environment, you communicate confidently in both languages to coordinate effectively within the team and with stakeholders.

    Experience

    • Experience and Will to Shape: You have at least 5 years of professional experience in software development and are eager to take technological responsibility for the success of our solutions.
    • Cloud & Infrastructure Know-how: You have experience in deploying and utilizing cloud infrastructures (e.g., Google Cloud) and are proficient with your tools (e.g., Git, NPM, Docker) effortlessly.

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    Benefits

    Health, Fitness & Fun

    Topics that you deal with on the job

    Job Locations

    • Location Berlin

      Germany

    This is your employer

    Solarize

    Solarize

    Solarize Energy Solutions GmbH offers an advanced SaaS platform for billing decentralized electricity in multi-family homes and commercial properties. With features for monitoring PV systems and accurately billing energy consumption, the company is a pioneer in the renewable energy sector.

    Description

  • Company Type
    Startup
  • Working Model
    Hybrid, Onsite
  • Industry
    Power Sector, Economy
  • Logo Solarize

    Senior Software Engineer Node.js

    Location
    Berlin
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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