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Urgent! Senior Software Engineer (Backend & Integrations) (f/m/d) - Metrify Smart Metering Job Opening In Berlin – Now Hiring Enpal GmbH

Senior Software Engineer (Backend & Integrations) (f/m/d) Metrify Smart Metering



Job description

Job Description

We are looking for a Senior Software Engineer (f/m/d) to join our Smart Metering (MSB) team and take end-to-end ownership of the backend development for mission-critical services, data workflows, and third-party integrations.

You will collaborate directly with non-technical stakeholders and the tech team to deliver highly available APIs, custom logic for data transformations, and seamless integrations with key systems like CRMs, WFM, and more that will be the foundation for further product development.

You will drive both what needs to be built and how to build it, turning shared ideas into working solutions, with full ownership from idea to deployment.

Responsibilities 

  • Backend Architecture: You’ll design and implement scalable APIs and services using languages like Python (Flask, FastAPI, DAF), TypeScript (, or C#.
  • Integration Development: You’ll connect and synchronize external systems (CRM, WFM, Wilken) with our internal data and business logic.

  • Workflow & Business Rules: You’ll partner with data engineers and platform engineers to develop or integrate rule engines and automation scripts that support device or data-driven operations (, self-healing, auto-escalation).

  • Code Quality & Testing: You’ll maintain best practices in unit testing, code review, and continuous integration.

  • Performance & Reliability: You’ll monitor and optimize service performance and troubleshoot complex issues across multiple environments.

  • Mentorship & Knowledge Sharing: You’ll coach junior developers, foster a culture of clean code and innovation, and lead by example in technical discussions.
  • Qualifications

  • You gained solid experience in software development with a focus on backend systems, building distributed and high-availability services.

  • You are experienced in Python, or C#, and you have worked with RESTful API design, service-oriented architecture, and database interactions (SQL & NoSQL).

  • Familiarity with containers (Docker), cloud platforms (AWS, Azure, GCP), CI/CD pipelines, external APIs or event-driven architectures are nice to have.

  • You communicate clearly in English.

    Knowledge of German is a plus.

  • You embody agile values and take ownership of identifying the problem, defining what needs to be built, and shaping the solution as it evolves.

    You're comfortable with ambiguity, move fast with MVPs, and keep a long-term architectural view in mind.

  • Additional Information

    Benefits: 

  • Work in Germany's first green unicorn and actively shape the solar energy revolution.

  • The sun shines all over the world - at Enpal you will find a highly motivated and diverse team with more than 65 different nationalities.

  • Would you rather keep your pet company at home or your colleagues at the office?

    Even after the pandemic, we offer you a hybrid working model
  • We fulfill every start-up cliché - in our modern office in Berlin-Friedrichshain, you'll find everything your heart desires, from a ping-pong table and yoga corner to a roof terrace and stocked drinks fridges.

  • Your kick-start at Enpal - Get to know the company, your team colleagues and our founder Mario on your onboarding day.

  • Stay up to date - Whether it's company figures at our monthly all-hands meetings or how a photovoltaic system works at the Lunch & Learn, you'll always know exactly what's going on.

  • Energy transition only works together - At Enpal, you can expect a legendary team spirit and unforgettable team events.

  • No mistakes, no progress - We live a strong feedback culture and grow with your input, either personally or anonymously via our feedback tool Culture Amp.


  • Required Skill Profession

    Computer Occupations



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