Data Engineer – Data Platform (m/f/d) Berlin, Munich, or Hamburg

Remote from: Germany
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Software Engineering
Employment type: Full Time,
Job posted: 20 Jun 2025
Apply before: 20 Jul 2025
Experience level: Midweight
Views / Applies: 12345 / 123

Accelerate CO2 neutral life for all!

Renewables & Environment
2021

1KOMMA5°

We are looking for you as an addition to our tech-team in Berlin, Munich or Hamburg. 1KOMMA5° is building Germany’s largest one-stop-shop for sale, installation and services related to solar, heat pumps, electricity and charging infrastructure. And they are all connected! Be a part of our mission!
Become a part of our mission and learn more about our Product & Tech team!

Deine Position

In tech we are building software systems in two main areas:

Heartbeat: Building a virtual power plant leveraging our energy manager “Heartbeat” and evolving the customer experience app around this.
Operating System for installation companies: Digitalisation of operations and processes from ground operations to rooftop installations.

The data platform team designs and builds the foundation of how data flows through our company. Together with your team, you will forge new ways to ingest, process, store and deliver data both at scale and complexity. We focus on building tools that enable our internal customers to find, access and investigate data for any of their use cases.
Key responsibilities include but are not limited to:

Architect, develop, and manage the data platform to support efficient data ingestion, transformation, quality assurance, monitoring, and accessibility
Collaborate closely with cross-functional teams to understand data needs
Contribute formulating and executing on the technical vision and roadmap for the data platform

Technologies you will work with include:

Google Cloud Platform (CloudRun, BigQuery, Pub/Sub, Dataform, etc.)
SQLMesh
Terraform / Terramate
GitHub Actions
Python and SQL
Looker

Dein Profil

Proven experience (2+ years) in a data engineering role, preferably within a fast-paced tech company or similar environment
Strong understanding of data concepts at scale ranging from data ingestion, transformation and modeling
Strong understanding of software engineering best practices and their application to data pipelines
Experience with data governance, especially around implementing and managing data catalogs, IAM, ensuring metadata management and efficient data discovery
Experience with Python, SQL, and HCL (terraform)
Extensive experience working with a public cloud provider, ideally Google Cloud Platform (GCP), and a solid understanding of its data services
Experience with BI tools and how to integrate these with a modern data setup
Strong customer-centric mindset with a deep understanding of the importance of product thinking when enabling software delivery teams to build data-driven solutions
Very good knowledge of spoken and written english, german is a plus

Bonus points for:

Prior experience with IoT applications and streaming data processing (e.g. GCP Dataflow, Apache Beam, Apache Flink, etc.)
Having worked in a scale up environment at a company of similar size
Interest in the climate tech industry

Be part of a dynamic team dedicated to reshaping the energy landscape. If you’re passionate about leveraging data to drive innovation in renewable energy solutions, join us in our quest to make a sustainable difference.

Benefits

You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen
With your work, you accelerate the “energy transition” and hence have a direct impact on our climate
Work with and learn from other super-smart colleagues
You will enjoy direct contact with core decision-makers
You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups
You work remotely (Germany-wide), with offices in Hamburg, Berlin, or Munich
Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
Whether city bike or e-bike – be flexible with our job bike leasing and do something good for the environment at the same time

Apply now >