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Posted Aug 27, 2026
Stuttgart
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Salary (estimate)
Broad estimate: about €68,000/year
Project description
We are building a software update management system for leading global automotive brand, focused on Over-the-Air (OTA) updates. The project is based on a microservices architecture and will be is deployed in Microsoft Azure. It includes a complex backend and a simple UI designed for internal corporate use.
The system will handle update distribution, monitoring, and management, ensuring seamless and secure software updates for vehicles. Our team will develop scalable services using Java (Spring Boot), Angular/Vue.js, PostgreSQL, Redis, and cloud technologies.
We are looking for a highly independent professional who can work with new technologies, solve complex problems, and take full technical responsibility. The key roles include an Engineering Team Lead, Principal Software Developers (Architects), and Proxy Product Owner, along with a team of developers, DevOps, and QA engineers.
Architect, design, and evolve the system's backend with a strong focus on scalability and performance.
Define and document system architecture, ensuring maintainability and extensibility.
Develop robust APIs and efficient database schemas for optimal performance.
Provide technical leadership and guidance to the development team.
Collaborate with the Engineering Team Lead to make strategic technical decisions.
Ensure code quality, security standards, and best practices are followed.
Analyze and resolve performance bottlenecks in the system.
Stay up to date with emerging technologies and propose innovative solutions.
Ensure high-touch collaboration and architectural alignment, providing a strong on-site presence (on demand) and close integration with the client's Business Owner.
Skills
Minimum 5+ years as a Principal Software Developer, Software Architect, or similar senior lead-level role.
Extensive experience in heavy loaded microservice backend architecture with Java (minimum 5+ years).
10+ years of professional experience in software development.
Proven experience designing and implementing large-scale, distributed, and high-performance systems.
Advanced German (C1)
ability to communicate fluently with the client.
Advanced English (C1)
ability to communicate fluently with the team.
Deep knowledge of: Cloud platforms (Azure preferred, AWS acceptable)
Automotive/Embedded experience
OTA Software Update experience
Deep knowledge of: Cloud platforms (Azure preferred, AWS acceptable)
Other
Languages
English: C1 Advanced,German: C2 Proficient
Seniority
Lead
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5.5K reviews
View on Glassdoor
€95,000 to €150,000/yr
Mercedes-Benz Group AGStuttgartHybrid
Glassdoor 4.1 (7K)Kununu 3.9 (8K)
TrinzicStuttgart
Broad estimate: €44,000–€58,000/year
Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Broad estimate: €44,000–€75,000/year
