Full-Stack Software Engineer (m/f/d)

About the role As renewable energy reshapes the global power system, batteries are taking center stage. Making them safe, reliable, and bankable at scale is a defining challenge of the energy transition. At TWAICE, our software turns battery data into insights - so decisions are made with confidence, not guesswork. We're accelerating the transition into a new energy era and we're looking for those who want to move fast with us. As a Full-Stack Software Engineer , you will be working in our product teams to create customer value at a high pace. This includes taking part in the full product development cycle, from understanding user problems and shaping solutions to building and iterating on them. You will work in a team with backgrounds in Software and Battery Engineering – creating solutions to get our projects from definition to customer value quickly while making sure we deliver robust, scalable, and extensible software products. Together, we will push our battery analytics to the next level. Your daily business will involve Contribute to and help shape the feature set of our SaaS product in incremental and result-oriented steps Implement new software components across the stack, from our backend services to our API layer and frontend serving customers across industries Take ownership of features and parts of the product – from refinement through implementation to maintenance – with guidance from the senior engineers in your team Continuously ship code to production through our CI/CD process and apply monitoring and observability best practices to make sure everything runs smoothly Grow your craft with us: pair with experienced engineers, contribute to code reviews and take part in regular cross-team knowledge sharing Your profile Degree in Computer Science, or equivalent professional experience Around 1–4 years of professional experience building and running software in production Comfortable across the stack – for example TypeScript/Python on the backend and Angular, React, or a comparable framework on the frontend Ability to write clean, maintainable, well-tested code Collaborative working style – code reviews, knowledge sharing, open feedback Curiosity about battery technology and energy storage, even without prior exposure Good to have Experience with AWS or a comparable cloud platform, and building RESTful APIs Exposure to timeseries data or data visualization tools We know it is nearly impossible to tick every box. If you can see yourself making a valuable contribution at TWAICE, we’d be delighted to receive your application regardless. What we offer Flexible Working: We trust you to get the job done. Deliver your best work with options to work remotely, onsite or hybrid. Everyone comes together at our Munich HQ twice a year. Equity Participation: Every employee is offered a stock-option plan so you can share in TWAICE’s success. Perks: Borrow our Company EVs for private use, power-up with subsidized fitness memberships (Wellpass), enjoy