DevOps Engineer - AI-Ops / C++ Build Systems

IONOS

Job

In this role, you design automated onboarding workflows and optimize AI infrastructures while developing and maintaining build pipelines for cross-platform projects.

Job summary

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Job technologies

Your role in the team

  • You design and operate a "5-Minute Onboarding" workflow with Docker and DevContainers to ensure that "it runs on my machine" becomes a reality for every new colleague.
  • You operate the team's local AI infrastructure, including Retrieval-Augmented-Generation (RAG) clusters, Cursor skill libraries, and the individual documentation indexing that feeds our LLMs.
  • You automate and optimize the highly complex compile and hot-reload cycle between the LibreOffice C++ core and the Node.js/JavaScript frontend.
  • You develop "intelligent" pipelines that not only report errors but also analyze logs using AI and automatically suggest or apply patches for fragile legacy build steps.
  • You implement "Continuous Profiling" in the build chain to detect 16-ms frame budget violations before the code even reaches a pull request.

Our expectations of you

Qualifications

  • You have very good knowledge of Docker, GitHub Actions/Jenkins, as well as Makefile/CMake environments.
  • You bring expertise in Python, Go, or Rust for building high-performance internal automation tools.
  • You are the "Prompt Architect" of the Infrastructure team, utilizing models such as Opus 4.6 Max and specialized DevOps agents to automate operational routine tasks.

Experience

  • You have extensive experience with modern web toolchains (Vite, Webpack, esbuild) and optimizing large JavaScript monorepos.
  • You have experience working with vector databases or self-hosting LLMs (Ollama/LocalAI), which is a significant plus.
  • You have experience in AAA game build engineering, particularly with automated pipelines for complex, cross-platform assets and codebases, where "Build Time" and "Asset Cooking" are key KPIs.

What we offer

  • You benefit from a hybrid work model and flexible working hours through trust-based working time.
  • At some locations, you can enjoy a subsidized canteen and various free beverages, as well as modern office spaces with excellent transportation links.
  • You receive various employee discounts for activities and products.
  • Look forward to employee events such as summer and winter parties as well as workshops.
  • Numerous training and development opportunities are available to you.
  • Various health offerings, such as sports and health courses, support your well-being.

Benefits

Topics you will work on

Job locations

About your employer

The 1&1 IONOS product portfolio offers everything businesses need to be successful in the cloud: from domains to classic websites and do-it-yourself solutions, online marketing tools to fully-fledged servers and an IaaS solution.

Founding year
1988
Company type
Established Company
Work model
Onsite, Hybrid, Full Remote
Industry
Internet, IT, Telecommunication
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DevOps Engineer - AI-Ops / C++ Build Systems

IONOS