Senior Software Application Developer

Job Description 🚀 Join our Budapest team and help us shape the future of electric mobility! We are looking for an experienced Senior / Lead Software Engineer to join our innovative department, where we develop solutions for next-generation, fully electric vehicles (such as inverters and battery chargers). In this role, you will work in close, direct collaboration with our Germany-based colleagues to develop a complex, highly integrated testing ecosystem used by developers worldwide to test automotive engine control unit (ECU) software. Your responsibilities will include: In this position, you will drive the architecture and development of our multi-component software ecosystem based on C# and Python . You will be responsible for translating business needs into technical solutions by: Designing and building scalable, microservices-based backend architectures for our AI-driven web applications, model-based desktop tools, and distributed hardware control systems. Developing and integrating .NET applications , while designing, managing, and automating CI/CD pipelines (Azure DevOps, IaC). Ensuring system resilience and performance by implementing caching strategies, monitoring application health, and collaborating closely with development teams to guarantee seamless delivery. If you are looking for a high-impact position where you can combine C# and Python development to build the future of automotive technology within a highly collaborative, international environment, we would love to meet you! Qualifications Education in computer engineer or computer programmer faculties (or if not, then strong interest and motivation in self-learning programming - and already some progress). English, Hungarian language knowledge, German is an advantage Architecture Skills: Experience designing scalable, resilient, multi-user server-side architectures. Strong ability to translate business and non-functional requirements into technical architecture decisions. Deep understanding of modular, component-based design with clear separation of concerns. Experience designing systems for reusability, extensibility, maintainability, and testability. Solid knowledge of caching strategies, including in-memory and distributed caching, to improve performance and scalability. Strong understanding of application lifecycle management, deployment pipelines, release processes, and DevOps principles. Ability to create and interpret architecture diagrams, data flow diagrams, and system interaction models. Experience with microservices-based architectures. Backend Skills: Hands on experience on .Net Core, C#, Web API, Entity Framework Hands on experience XML, JSON, RxJS, Postgres and SQL Strong knowledge on Object Oriented Programming and Test Driven Approach Development Ability to Design and Develop modules in Angular with reusable components along with testing framework Azure: Design, deploy, and maintain microservices architecture on Azure platform. Implement and manage reverse proxies to optimize application performance and security. Collaborate with development teams to ensure smooth integration and deployment of .NET applications . Configure and manage CI/CD pipelines using Azure DevOps for efficient deployment and monitoring . Monitor system performance and troubleshoot issues related to application hosting and reverse proxies. Automate infrastructure deployment and configuration using Infrastructure as Code (IaC) principles. Ensure adherence to best practices in cloud security and compliance Optional: Exposure to event-driven architecture and asynchronous communication patterns Experience working in large-scale or enterprise environments with multiple teams and systems. Experience with containerization technologies ( Docker, Kubernetes ) and orchestration. Company Description At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associates is rock-solid: We grow together, we enjoy our work, and we inspire each other. Welcome to Bosch. Additional Information Get to know our #LikeABosch benefits. We would like to help you GROW , so we offer you: Financial security & recognition: We review and increase your competitive base salary annually, offer performance-, loyalty-, and referral bonus. Trainings and professional development: We believe in a Life-Long Learning approach, so you can take advantage of several technical and soft skill trainings and language courses. Career development : We have a wide range of programs to choose from, even if its leadership, expert or project development you are aiming for. We also offer mentoring and coaching opportunities, we have PhD program and we offer international assignment possibilities. We would like you to ENJOY the benefits of balancing your life and your work, so we pay attention to: Your work life-balance: You can work from our activity based offices designed for creativity and efficiency or from home w