1KOMMA5° We seek a highly talented Software Engineering working student (Frontend 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! Your mission As part of a cross-functional team in the B2B domain, you will implement solutions for our customers and sales teams to improve communication and discoverability of our unique mission. Key responsibilities include: Work collaboratively with marketing, product managers, designers, and developers Discover, evaluate, implement, and deploy software solutions for our core customer-facing products Improve parts of our customer journey Improve website performance and lead conversion rates Take end to end ownership of features 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: Web Frontend : React, TypeScript, Next.js, Vercel Backend (if you want to go Fullstack) : TypeScript, Node.js, NestJS Google Cloud Platform (Cloud Run, PubSub, CloudSQL, Firestore, BigQuery) Datadog Terraform GitHub Actions Your profile You are enrolled at a university and contribute 20 hours per week You are studying Computer Science or a comparable course of studies You have experience writing reliable production frontend services with React, TypeScript, and Next.js. Experience with Vercel, Node.js and Flutter is a plus. You are passionate to write maintainable, documented, reusable, and testable code You are excited about improving user experience and driving customer conversion You have a finger on the pulse of software engineering trends and are excited to learn industry best practices You have an agile and result-oriented mindset, and you consider yourself a team player You have very good written and spoken English skills. German is a big plus since we are working quite close to the customers 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 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 About us "At 1KOMMA5°, our vision is to accelerate CO2 neutral life for all! We created an easy one-stop-shop to buy and install solar, charging stations and heat pumps, with the purpose of liberating all European homes from the shackles of fossil fuels. With Heartbeat, we make clean energy smarter. Connecting our customers into one powerful clean energy operating system to enable flexible tariffs and to ultimately follow the rhythm of wind and sun!" - Philipp Schröder (CEO 1KOMMA5°)