(Senior) Backend Software Developer (d/f/m)

Welcome to Hacon, a leading IT company in the field of digital mobility solutions. As an independently managed company, we are part of Siemens Mobility. Whenever you travel by public transport in Europe, you have already got to know us and our work. At our headquarters in Hanover and at other locations, we have over 500 employees developing software that helps transportation companies worldwide to make sustainable travel as easy as possible. 

Whether by train, bus, bike or e-scooter: we make mobility easy. Our software solutions helps transport companies to ensure that travelers can travel comfortably and seamlessly: It includes everything from travel planning, reservations, mobility apps and mobile ticketing to comprehensive MaaS solutions and on-demand services. Your work has a direct impact on millions of people and contributes to greener, efficient and connected mobility. 

The role is within the HAFAS.engine team. The HAFAS.engine product offers a powerful API to mobility platforms, enabling web apps and mobile apps to provide journey planning and other mobility information functionalities to travelers. The core of HAFAS.engine is its routing capabilities, complemented by features like departure boards for public transport and live locations of shared vehicles. HAFAS.engine is utilized by major traveler information systems in Europe (e.g. DB, SBB, ÖBB, SNCF, RENFE, RMV, BVG) and around the world.

Join us and shape the future of mobility with us!

• Develop and enhance the backend of both, our new and existing routing stacks.
• Work on all aspects of the routing stack, from data management and business logic to configurability and service provider integrations, ensuring a seamless experience.
• Deliver clear and reliable solutions that handle the complexities of both public and individual transport data.
• Prioritize quality management and help implement changes thoughtfully and carefully.
• Focus on overall performance, considering scalability and cloud-readiness.
• Understand use-cases and guide product management in defining standards and shaping configurations.

• Completed studies in computer science or a comparable field, alternatively relevant professional experience in software development.
• You have solid knowledge and multiple years of experience in C, modern C++, and/or Java
• You know and apply current methods of software development, feel confident in an agile environment and have experience with relevant tools, e.g. git.
• You understand complex problems and can translate necessary requirements into efficient and modular functionalities of a standard product.
• You have very good English language skills, German is a big plus.

• Family-friendly culture: Hybrid work, flexible working hours, 30 days of vacation, childcare subsidy and open-door policy.
• Stay mobile throughout the day: nationwide travel pass in Germany (Deutschland-Ticket) and bike leasing (Jobrad).
• Stay active and relaxed: Gym & access to medical massages.
• Upskilling and professional development: Internal knowledge sharing & Siemens My Learning World.
• Financial benefits: Siemens share matching program
• Healthy and delicious during the day: Bahlsen canteen & snack room.
• Celebrate and build teams together: Summer & christmas parties, team events like "Hacon on Tour" & "Hacon on Top."
• Office Location: Centrally located on Lister Meile with a rooftop terrace where you can enjoy BBQs