1KOMMA5°
Working Student - Software Engineering Ruby (m/f/d)
30 days ago
About the Job
Your mission
We seek a highly talented Software Engineering working student (Backend or Fullstack) to join our growing tech team. 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!
Learn more about our Product & Tech team! Your profile
As part of a cross-functional team in the B2B domain, you will implement backend or fullstack solutions for our customers, improving our Heartbeat App and the underlying backend services.
Key responsibilities include:
Work collaboratively with product managers, product managers, designers, and developers
Discover, evaluate, implement, and deploy software solutions for our core customer-facing products
Maintain business-critical applications
Foster a culture of experiment-driven innovation within the team
Improve customer satisfaction by continuously reducing tech debt, improving the quality, and building software people love to use
Technologies you will work with include:
Backend: Ruby, Ruby On Rails, TypeScript, Node.js, NestJS
Web Frontend (if you want to go Fullstack): React, TypeScript, Next.js, Vercel
Mobile (if you want to go Fullstack): Flutter
Google Cloud Platform (Cloud Run, PubSub, CloudSQL, Firestore, BigQuery)
Datadog
Terraform
GitHub Actions
Benefits
You are part of a dynamic and highly motivated team with people who have proven that they can make things happen and move companies forward
With your work, you accelerate the "energy and mobility transition" and make a concrete contribution to the sustainable transformation of our energy infrastructure
You move in flat hierarchies and have direct contact with the managing directors as well as short decision-making paths
Work with and learn from other skilled engineers
You can work in one of our offices in Berlin, Hamburg, or Munich
See the direct impact of your work on a rapid-scaling user base
Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass
About the Company

1KOMMA5°
1KOMMA5° was founded in summer 2021 by entrepreneurs and industry experts with the aim of making buildings holistically CO2 neutral through the use of photovoltaics, heat pumps and charging infrastructure. This is implemented by providing technology for decentralized, clean energy, mobility and heat supply. Thanks to the intelligent energy management “Heartbeat” and the dynamic electricity tariff “Dynamic Pulse”, 1KOMMA5° always guarantees the cheapest and cleanest electricity from sun and wind. 1KOMMA5° participates in particularly innovative craft businesses in the areas of photovoltaics, electricity storage, charging infrastructure and heat pumps, on the one hand to strengthen regional crafts and on the other hand to enable high-quality advice and installation at the customer's site. 1KOMMA5° currently operates over 65 locations with around 1,500 employees from Europe to Australia. In addition, 1KOMMA5° is working on networking and controlling decentralized generation systems with the aim of fully realizing the potential of the decentralized energy transition. For this purpose, all installed systems become part of a networked IoT platform, which uses algorithms to guarantee optimal, automatic operational management over the life of the system.
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