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Data Scientist (m / f / d)

1KOMMA5˚Berlin, Germany

Vor 13 Tagen

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Stellenbeschreibung

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 about our Product & Tech team!

Deine Position

As a Data Scientist, you will be a core member of our cross-functional team, responsible for designing and implementing advanced data-driven solutions to accelerate the energy transition. Your work will focus on complex time series data, building robust data pipelines, and leveraging your expertise in a dynamic environment. You'll directly impact our products and services, helping to shape the future of the energy sector.

Key responsibilities include but are not limited to :

Develop, improve, and deploy advanced machine learning models mainly for forecasting timeseries data but not limited to
Collaborate on designing and implementing scalable data science solutions on cloud infrastructure (Google Cloud Platform) to ensure high performance, reliability, and security
Design, develop, and maintain robust data pipelines for ingesting, transforming, and processing large-scale time series data
Apply advanced analytical techniques to extract actionable insights from complex datasets, supporting strategic decisions for product development and business growth
Collaborate with engineers and product managers to translate business needs into technical requirements and deliver end-to-end data products

Promote best practices in data science, including code quality, testing, and documentation

Technologies you will work with include :

Python and SQL

Data analysis and machine learning libraries (pandas, numpy, scikit-learn)

Google Cloud Platform (GCP) and Terramate / Terraform

SQLMesh and Looker

Numerical optimization and solvers (Pyomo)

Dein Profil

The successful candidate will have :

You have 3+ years of experience as a data scientist or in a similar role, with a proven track record of delivering end-to-end data projects

You have deep expertise in Python and SQL, and are proficient with data analysis and machine learning libraries (e.g., pandas, numpy, scikit-learn)

You have extensive experience with time series data, including feature engineering, model selection, and validation

You are a master of dynamic environments and thrive on solving complex, real-world problems

You have hands-on experience with cloud platforms, particularly with services for data processing and machine learning (e.g., Google Cloud Platform)

You are proficient in building and maintaining production-level ML and data pipelines

You are an excellent communicator and thrive in a collaborative, agile setting

Bonus points for :

Experience with numerical optimization and solvers (e.g., Pyomo, Gurobi, or similar) is a significant plus

Knowledge of energy markets and renewable energy systems

Experience with data visualization tools like Looker

We are an ambitious and dynamic company with a talented team. We require our engineers to be imaginative, enthusiastic, and willing to tackle new challenges as we strive to provide everyone with renewable energy technologies.

Benefits

You are part of a dynamic team with people who prove every day that they can make things happen and move companies forward with great positive impact

You move in flat hierarchies and have short decision-making paths. You can learn a lot quickly and get involved at different levels

You will be welcomed by a friendly and familiar team

You are part of the energy transition and recognize in your daily work what purpose it serves

You can work in one of our offices in Hamburg, Berlin or Munich

You create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass

Benefits and discounts are yours with Futurebens

Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time

Bei 1KOMMA5° bauen wir Europas führende Energie-Software-Plattform “Heartbeat” und schaffen so ein virtuelles Kraftwerk , das Photovoltaik, Stromspeicher, Wärmepumpen und Ladesäulen der Kunden verknüpft und so die Rentabilität vernetzter Kundenanlagen deutlich erhöht. Wir bieten Kunden zudem einen " One-Stop-Shop" für den Kauf und die Installation individueller und intelligenter Energie-Systemlösungen, damit jeder Haushalt schnell und professionell klimaneutral wohnen, heizen und mobil sein kann. Gleichzeitig arbeiten wir in unserer Technologie-Sparte an der Weiterentwicklung und dem Ausbau der Heartbeat-Software, um Kunden weltweit mit dem Strommarkt zu vernetzen und so immer den günstigsten und saubersten Stromtarif anbieten zu können.

Hast du Lust, die Energierevolution mit uns anzugehen? Dann bewirb dich jetzt und werde Teil unserer Mission!

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Data Scientist • Berlin, Germany