Senior Fullstack Developer – .NET Core / Angular / React

As a Senior Fullstack Developer , you will shape and develop internal digital products supporting HR, Purchasing and Engineering processes at Bosch. You will combine hands-on development with technical ownership, turning complex business needs into scalable, secure and user-friendly applications. You will have a strong influence on architecture, technology choices and development standards while exploring how AI-enhanced development and agentic AI solutions can take automation to the next level. For the right candidate, the position also offers a clear opportunity to grow towards a Lead Developer role , taking increasing responsibility for technical direction, architecture and mentoring. Your tasks: ► Designing and developing scalable, secure and high-performance web applications using .NET Core / C#, Angular and React ► Creating digital solutions that automate and improve HR, Purchasing and Engineering processes, including innovative use cases with agentic AI ► Making and contributing to architectural decisions across backend, frontend and data layers ► Designing and developing APIs, microservices and data solutions using PostgreSQL, MS SQL Server and MongoDB ► Supporting cloud-native deployment and operation using Docker, Kubernetes and Microsoft Azure ► Exploring and integrating AI-enhanced development tools and automation solutions to improve productivity, software quality and development efficiency ► Mentoring developers, performing code reviews and contributing to development standards and best practices ► Collaborating closely with Product Owners, business stakeholders and technical teams to translate business requirements into effective digital solutions ► Taking ownership throughout the software lifecycle, including development, deployment, monitoring, troubleshooting and continuous improvement ► BSc or MSc degree in Computer Science, Information Technology, Business Informatics or a related field, or equivalent professional experience ► 5+ years of professional software development experience , preferably in fullstack development ► Strong hands-on experience with .NET Core and C# , including backend services and API development ► Strong knowledge of Angular / TypeScript and/or React and modern frontend development practices ► Strong experience with relational databases such as PostgreSQL and MS SQL Server , including database design, SQL and query optimization ► Good understanding of REST APIs, microservices, authentication and authorization , as well as modern software architecture principles ► Experience with agile development methodologies such as Scrum or Kanban ► Strong analytical and systems-thinking skills with the ability to solve complex technical challenges ► Proactive mindset, strong ownership and willingness to influence technical decisions ► Excellent collaboration and communication skills in multidisciplinary and international teams ► Professional working proficiency in English What gives you further advantages: ► Experience with MongoDB or other NoSQL databases ► Knowledge of Entity Framework Core or similar data-access technologies ► Experience with Docker, Kubernetes and Microsoft Azure ► Knowledge of Git, CI/CD and automated testing ► Experience with AI-assisted software development, automation frameworks or agentic AI solutions ► Experience with productive software operations, monitoring, troubleshooting and maintenance ► UX/UI knowledge and interest in creating intuitive digital products ► Previous experience in mentoring developers or taking technical leadership responsibilities ► German language skills