Software Developer (gn) – metiundo

Job Description

Intro
n CO2 emissions in the real estate sector must be reduced quickly. But what is not measured cannot be controlled in a targeted manner: Our live data on consumption and generation in properties enables the most effective use of electricity, gas, heat and water in everyday life.

n We are a young Berlin scale-up that supports sustainability and also lives it in our day-to-day business. We are looking for a Software Developer in Berlin at the earliest possible date.

n You will join a small team of experienced backend engineers, working in an existing production codebase on non-trivial logic shaped by real measurement data and requirements of the German energy market.

Aufgaben

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• You build new backend functionality and extend TypeScript services that ingest, process, and expose measurement data across our platform.

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• You refactor and improve existing code, reducing technical debt where it slows us down.

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• You improve the correctness and performance of measurement data processing as our platform load grows.

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• You investigate production issues, debug inconsistencies in system behaviour and data, and contribute follow-up improvements that reduce recurring problems.

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• Over time, you will take ownership of parts of the system, work from defined requirements with guidance as necessary, and help improve their reliability, observability, and maintainability.

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Anforderungenn
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• You have at least 3 years of professional backend development experience, including building and maintaining production backend services and REST APIs with TypeScript and Node.js.

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• You have practical experience working with relational data models and SQL, ideally PostgreSQL, and are comfortable working on Linux, in a terminal, and with Git.

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• You have a pragmatic mindset, avoid unnecessary complexity, can distinguish bike-shedding from decisions that matter, and prefer battle-tested technologies over hype when they better support maintainability, reliability, and delivery.

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• You are comfortable working in existing backend systems, willing to learn domain-specific areas such as measurement processing and smart metering, and are interested in understanding how systems behave in production.

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• Fluency in written and spoken English is required, German is a plus.

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• Frontend experience, for example with Vue, is a plus but not required.

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• Experience with the German energy market, time-series or IoT data, or asynchronous and background processing is a plus.

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Benefitsn
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• A job that lays the foundations for using energy and water sustainably and consciously.

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• Permanent position with a fixed salary of between EUR 55 – 65 thousand.

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• Flexible trust-based working hours, part-time option, at least two days of mobile working per week, individual training plan and regular feedback meetings.

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• Germany ticket or job bike, as well as an office with very good public transport connections.

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• A green office, terrace, free drinks and ice cream.

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• Complete technical equipment.

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• 30 vacation days/year.

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• Company pension scheme.

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• Family-friendly approach to reporting short-term illnesses in children.

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Bewerbungsprozessn
nWe want open and respectful cooperation in a diverse team! n
nIf you want to be part of it, we look forward to receiving your application. n
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