Fullstack Engineer (f/d/m), (12 Months, Fixed Term Contract)
BerlinTemporaryPosted Jul 20, 2026
mobile.de is Germany’s largest vehicle marketplace, with more than 1.6 million listed cars, commercial vehicles, motorcycles, and e-bikes (annual average 2025). Both private customers and registered vehicle dealers use the platform and benefit from more than 140 million visits per month*. As a “one-stop shop,” mobile.de’s offering includes not only buying and selling, but also financing and leasing solutions. Founded in 1996, the company is a subsidiary of Adevinta, a global leader in online classified portals.
Based in Berlin-Charlottenburg, we offer a dynamic environment where growth, learning, and collaboration are at the heart of everything we do. If you are driven by an eagerness to disrupt, have a passion for collaboration, and are excited about shaping the future of mobility, we would love to hear from you.
Our team in Berlin (mobile.de) is looking for a full stack engineer (d/f/m) to work with our dynamic dealer development team. As a Full-Stack Engineer, you will assist in developing and maintaining our software applications on the front and back end. This is an excellent opportunity to grow your skills in a supportive and collaborative environment while working on exciting projects.
Our goal is to assist car dealerships and tech partners in formulating and executing effective selling strategies for their inventory, resulting in pinpointing the perfect match between listings and potential buyers.
Meaningful Work: We are a diverse, international, highly skilled and passionate team committed to a world where people share more and waste less. Every day you will have the opportunity to make a huge difference for our users, customers as well as shape the future.
Embracing AI: We’re at the forefront of integrating cutting-edge AI technologies into our operations. Being part of mobile.de you will work with and learn about AI tools, contributing to projects that leverage AI to enhance efficiency, improve customer experiences, and drive our mission forward. With an AI-first mindset, we foster a culture of continuous learning and experimentation, empowering our team to explore and apply AI in meaningful ways for the company and themselves.
Connection and Inclusion: Our culture is the glue that holds us together. We believe in making meaningful connections and creating an inclusive atmosphere with lots of opportunities to connect both in your day to day work and through social team activities (online and offline).
Based in Berlin-Charlottenburg, we offer a dynamic environment where growth, learning, and collaboration are at the heart of everything we do. If you are driven by an eagerness to disrupt, have a passion for collaboration, and are excited about shaping the future of mobility, we would love to hear from you.
Our team in Berlin (mobile.de) is looking for a full stack engineer (d/f/m) to work with our dynamic dealer development team. As a Full-Stack Engineer, you will assist in developing and maintaining our software applications on the front and back end. This is an excellent opportunity to grow your skills in a supportive and collaborative environment while working on exciting projects.
Our goal is to assist car dealerships and tech partners in formulating and executing effective selling strategies for their inventory, resulting in pinpointing the perfect match between listings and potential buyers.
Requirements
- You have 3+ years of experience in developing customer-facing applications in a full-stack role or similar
- You have experience with Kotlin/Java or related technologies in the backend. Spring-Boot knowledge is a plus
- You have experience with JavaScript/TypeScript using React and associated web technologies
- You are familiar with the design and implementation of RESTful APIs
- You know how to design and make use of NoSQL and relational databases
- You feel comfortable with driving test automation both in the backend and frontend.
- You are based in Germany and are already entitled to work there.
Responsibilities
- Develop and maintain frontend and backend solutions.
- Together with your team, you will participate in the entire development cycle, from requirements specification through implementation, quality assurance, deployment, and monitoring.
- Be a close partner for Product and Business to find pragmatic solutions for our customer's needs.
- Contribute to the team's work with clean, maintainable, and testable code.
- Actively help shape business, culture, and ways of working within your team.
Benefits
Working at mobile.de comes with its perks! Enjoy the following benefits (some of many):- Rewards: competitive base salary and participation in the company’s incentive programs.
- Plan for the Future: On top of the statutory retirement insurance, we offer a competitive company pension scheme.
- Team-Building: Regular team and company events offer the opportunity to network and learn from each other.
- Learning & Development: Keep growing with access to coaching, learning platforms and resources.
- Mobility: Stay mobile with a monthly transportation allowance.
- Enjoy working: Our well-equipped office supports focused work and teamwork – plus inviting social zones where colleagues can relax and connect.
- Flexible working: a hybrid approach with the option to work abroad for a set number of days per year.
- Wellbeing: confidential employee assistance and support services available to employees and their immediate families.
- Family support: enhanced parental leave and family-friendly policies to support all parents and careers.
Meaningful Work: We are a diverse, international, highly skilled and passionate team committed to a world where people share more and waste less. Every day you will have the opportunity to make a huge difference for our users, customers as well as shape the future.
Embracing AI: We’re at the forefront of integrating cutting-edge AI technologies into our operations. Being part of mobile.de you will work with and learn about AI tools, contributing to projects that leverage AI to enhance efficiency, improve customer experiences, and drive our mission forward. With an AI-first mindset, we foster a culture of continuous learning and experimentation, empowering our team to explore and apply AI in meaningful ways for the company and themselves.
Connection and Inclusion: Our culture is the glue that holds us together. We believe in making meaningful connections and creating an inclusive atmosphere with lots of opportunities to connect both in your day to day work and through social team activities (online and offline).