CHAPTERS Group AG
FAST LTA
Senior Full Stack Engineer (w/m/d)
About Us
With Silent AI, we are taking the next step: a data protection-compliant enterprise AI appliance that runs entirely on-premise on dedicated hardware – without cloud dependency, without compromising on security and data sovereignty. Developed for companies and organizations with high security requirements.
FAST LTA is the specialist for data security and data privacy in enterprise storage, as well as for systems that enable local AI operation.
For our team in Munich, we are looking for a Senior Full Stack Engineer (m/f/d) in full-time, starting immediately, to further develop our product together with us.
Your Responsibilities
- Design and implementation of a versioned public REST-API (v1) including authentication concept (API Keys, OAuth2), rate limiting, and standardized error formats according to OpenAPI 3 / SemVer
- Development and expansion of modular data connectors (MS Graph, SharePoint, Confluence, Slack, etc.) according to a uniform architectural standard
- Performance optimization of database queries and asynchronous data loading pipelines
- End-to-end implementation of new features across Backend-API and TypeScript-Frontend – including code reviews, coding guidelines, and technical documentation
- Responsibility for code management, release management, and architectural decisions within your subsystems
- Technical lead responsibility: independent work at the epic level from requirements analysis to productive release, as well as active participation in shaping code quality standards
What You Bring
- 10 or more years of experience in software development – a completed degree in computer science or a related field is welcome, but not a requirement
- Very deep Linux know-how: You are comfortable on the command line, can independently install, configure, and administer Linux systems
- Excellent Python skills from many years of productive use (FastAPI, async/await, pytest), knowledge of C is a clear plus
- Strength in code management, architecture, and release management. You have not only built systems but also been responsible for them long-term
- Proven practical API design: REST, OpenAPI/Swagger, versioning strategies, and auth protocols (OIDC, OAuth2, JWT)
- Sound Docker know-how (microservices, network isolation) as well as relational database design and optimization with PostgreSQL
- Frontend experience with modern TypeScript (SvelteKit, React or Vue) as well as an independent, structured way of working
- Fluent German skills at a native level and business-fluent English
- Experience with LLMs, RAG systems, or AI infrastructure (vLLM, LangChain, vector databases) is a clear plus, but not a requirement
What We Offer
- Attractive salary + company pension plan with a 30% employer contribution (ETF-based)
- Flexible working – flextime and home office option after onboarding
- A real team – short distances, appreciative culture, regular events (Wiesn, Christmas party, after-work)
- EGYM Wellpass – Yoga & running training in the park with an external coach
- JobRad + free parking spaces
- Family-friendly – subsidies for births and childcare
- Fresh fruit and drinks in the office
Contact Person
Your contact person: Catana Dispan
Interested in making the future local? Send us your application via the application form – we will get back to you shortly.
FAST LTA stands for equal opportunity. Applications from all backgrounds are welcome.
About us
Hello. We are FAST LTA, the specialist for data security and data privacy in enterprise storage, as well as for systems that enable local AI operation.
