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Senior Software Developer (mfd) in CI
Job Location:
Monthly Salary:
Posted:
14 August 2026 (4 hours ago)
Posted:
Application Deadline:
11 November 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Your mission
Are you a passionate Senior Software Developer (m/f/d)who wants every single one of your changes to make hundreds of engineering hours faster and more reliable Are you tired of environments where CI is treated as an afterthought a pile of scripts nobody owns and where the build is broken is just accepted as normal If so we have an exciting opportunity for you to join our CI team at Checkmk and make a real difference! At Checkmk the Build & Test Platform is not plumbing it is a product with developers as its users.
As our new Senior Developer (m/f/d) for our Build & Test Platform your mission will be to design and build the Bazel-based build and test architecture that carries Checkmks growth. We have ambitious and growing goals as a company and that directly shapes our engineering environment. More developers more tests higher quality standards: the demands on our platform will keep increasing year over year. Your job is to stay ahead of that curve so that feedback stays fast results stay trustworthy and quality is caught before it reaches a customer. Heres what your journey with us will look like:
As our new Senior Developer (m/f/d) for our Build & Test Platform your mission will be to design and build the Bazel-based build and test architecture that carries Checkmks growth. We have ambitious and growing goals as a company and that directly shapes our engineering environment. More developers more tests higher quality standards: the demands on our platform will keep increasing year over year. Your job is to stay ahead of that curve so that feedback stays fast results stay trustworthy and quality is caught before it reaches a customer. Heres what your journey with us will look like:
- Build architecture: Own and evolve our Bazel setup across several concurrently maintained product versions. Drive hermeticity sane dependency boundaries and toolchain management and plan migrations that improve the architecture without blocking the developers who depend on it every day.
- Make it fast: Turn build and test times into something you measure and then attack. Remote caching and execution cache hit rates and a good Pipeline architecture.
- Automation and developer experience: From build and release tooling to the diagnostics that let a developer understand a failure on their own.
- Collaboration: Work closely with the product teams who use the platform with QA and with the rest of CI. Understand how developers really work and turn their pain points into a technical roadmap.
Your profile
You thrive in high-performance build systems and love optimizing engineering workflows. You bring:
- Solid experience with Bazel (especially Platform Toolchains Rules) and open to new technologies
- Experience some background or openess in (Python) Programming
- Linux command line knowledge to navigate and troubleshoot efficiently
- Interested in working in an Open-Source environment
- Strong background in CI/CD pipelines and ability to design build systems (e.g. Jenkins GitHub Actions GitLab Ci)
- Proficiency in scripting and automation (Python and Bash)
- Understanding of dependency management caching and distributed builds.
- Familiarity with containerization (Docker)
- Experience with monorepos and large-scale codebase management is a plus
- A proactive mindset strong problem-solving skills and the ability to work across teams.
- Your communication in English is fluent
Why us
- The chance to make a decisive impact and shape the future of a dynamic fast growing tech company while growing with your tasks and responsibilities
- Flexible and family-friendly working conditions in a stable environment
- Workation: we offer the opportunity to work 6 weeks within EU to extend f.e. your vacation
- With the wide range of sports and wellness offers from Wellpass you can choose from over 9000 sports and wellness offers
- An agile team that embodies autonomy and fast decision making within flat hierarchies
- A unique corporate culture where we emphasize equality diversity and inclusion
- A wide range of education and training opportunities
- Fully remote work or high flexibility between mobile work and an office in one of the most beautiful central district of Munich
- An attractive salary
- Regular onsite events of all sorts (Company Outings Team events Checkmk Conference Conference After Party and more) in a familiar atmosphere
Interested Then contact us now!
You can get insights about at: us
We are the creators of Checkmk a leading hybrid IT monitoring software for both cloud-native and traditional infrastructures and applications. Checkmk is available as an open-source and commercial edition. We are a strong team of software developers and DevOps open-source enthusiasts and nerds who are passionate about helping small and large companies run their complex IT infrastructures reliably. Over the last years we have grown from 20 to over 250 employees to support our customer growth in Europe the US and beyond. Our colleagues currently work from our Munich HQ as well as across Germany Italy Austria France Spain Poland USA UKSingapore and Malaysia.
We are a dynamic fast growing and easy-going company where positive collaboration is very important. We are more than just colleagues; we have a strong team and a great customer community. For us high autonomy and flat hierarchies are not just words on paper but everyday life. With us you dont work as one of hundreds or on purely theoretical questions but have an immediate positive influence.
With our product we make the lives of thousands of administrators easier and help them in coping with the increasing complexity of IT. Our customers love our product and your work helps to keep it that way!
We are a dynamic fast growing and easy-going company where positive collaboration is very important. We are more than just colleagues; we have a strong team and a great customer community. For us high autonomy and flat hierarchies are not just words on paper but everyday life. With us you dont work as one of hundreds or on purely theoretical questions but have an immediate positive influence.
With our product we make the lives of thousands of administrators easier and help them in coping with the increasing complexity of IT. Our customers love our product and your work helps to keep it that way!
Required Experience:
Senior IC
About Company
We are the creators of Checkmk, a leading hybrid IT monitoring software for both cloud-native and traditional infrastructures and applications. Checkmk is available as an open-source and commercial edition. We are a strong team of software developers and DevOps, open-source enthusiast ... View more
