Halle (Saale) and Leipzig

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Twinner© Group is looking for a Senior Software Developer (f/m/d) for its Twinner Cloud components at the locations Leipzig, Halle (Saale) or Budapest

Twinner© is a deeply disruptive automotive startup. Twinner© produces Digital Twinns© of cars. The quality is so game changing that decisions can be made without ever physically seeing the car. This includes trading, insuring, financing, inspecting, valuating and moving cars. Twinner© brings transparency and trust to automotive transactions. This changes the mechanics of the entire industry. We are widely recognized as industry disruptor (e.g. by PriceWaterhouseCoopers, Digital Insurance Agenda, Galileo (Pro7), Autobild). 

Our clients include globally known brands from the automotive ecosystem. We are operating in Europe and are expanding abroad. The Twinner© Group consists of over 150 team members in 4 cities (Halle (Saale), Leipzig, Berlin, Budapest). As in any modern company you will find an empowering, ambitious and dynamic work environment. 


  • Guide the design and development of new features for the Twinner Cloud platform 
  • Define, document and continuously refine best practices, guidelines and standards to align teams with state-of-the-art development processes and ensure software quality 
  • Contribute to training and team development, such as finding opportunities for professional development and encouraging knowledge-sharing across teams within the company 
  • Collaborate with Product Engineering in requirements analysis and specification to make sure we not only build the thing right but also build the right thing
  • Support the operation and ongoing maintenance of Twinner solutions and foster DevOps culture alongside the Cloud Engineering team 


  • 4+ years’ professional experience in C#/.NET, Java/Kotlin/Spring, and/or JavaScript/Node.js development 
  • Experience developing machine learning, big data, or business intelligence solutions is an asset 
  • Excellent communication skills and an analytical, detail-oriented approach to problem solving 
  • Collaborative, inclusive attitude; team-oriented 
  • Experience in training, coaching, and recruiting developers 
  • Extensive use of version control systems (i.e. Git) and CI tools (Jenkins, GitLab, etc.) 
  • Deep understanding of cloud-native application architectures and service providers (Azure, AWS) 
  • Familiarity with cloud-native development patterns and tools (Docker, minikube, etc.) 
  • Studies in Computer Science or comparable qualifications 
  • English (fluent), German (optional), Hungarian (optional) 


  • Co-create the future of a fast growing and truly disruptive startup 
  • Modern and empowering work environment with personal freedom and flexible work policy 
  • International colleagues, clients and partners 
  • Competitive startup salary 
  • Well-funded company with long term vision 
  • We are an equal opportunity employer and value diversity in the workplace 

Have we sparked your interest? We would love to hear from you! 

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