Senior Applications Engineer - Business Central (f/d/m)

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.

We are looking for you, a proficient Senior Applications Engineer - Business Central to join our Business Systems & Integration department. You are passionate about technology and business solutions, with a strong interest in developing your expertise in both areas. You will develop and implement finance-related Microsoft Business Central solutions while building your system-related knowledge and skills.

Who you are

• 3+ years of hands-on expertise in Microsoft Dynamics NAV and/or Business Central, including hands-on experience with customizations, extensions, and integrations.
• Proficient knowledge of AL programming language and Business Central development tools
• Experience with Azure DevOps and modern development practices
• Understanding of REST/SOAP APIs, web services, and system integrations
• Bachelor's degree in Computer Science, Information Technology or a related field; Master's degree preferred.

What you'll do

• Develop, implement and integrate technical solutions into Business Central together with other engineers and application managers
• Collaborate with senior team members to provide technical support on system capabilities, configurations, and best practices to internal teams and stakeholders
• Participate in reviewing technical implementations, code, and customizations with guidance from senior engineers
• Support integration solutions between Microsoft Dynamics Business Central and other business systems, working closely with middleware engineers to ensure data integrity and system compatibility
• Help create and maintain technical documentation, including system architecture diagrams and data flow models
• Learn from and collaborate with team members on technical aspects of Microsoft Dynamics, contributing to a culture of continuous learning

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.

Growth and Development: We are a global organisation who truly believes in growing our people. To support this we offer lots of development and training opportunities and provide a budget for our team members.

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).

mobile.de is an equal opportunity employer and we value diversity. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status.

(*Source: mobile.de Google Analytics Tracking, average per month January to December 2025)