Skip to main content
Back to all jobs

Senior Python Software Engineer (m/f/d)

Munich, Remote
Full-time
Permanent employee

Your mission

Checkmk helps IT teams monitor their entire infrastructure, from servers and networks to cloud and containers. Here, a feature doesn't end at the screen. People work with our product through its UI and its APIs, and AI assistants are quickly becoming just as important. If you like thinking about a feature through from the API to the screen to what an agent can do with it, this role is for you.

As a Senior Python Software Engineer (m/f/d) in one of our development teams, you'll build product features and help shape where Checkmk goes next. Here's what your journey with us could look like:

  • Product features: Take features from idea to release across a Python backend with its APIs and a Vue.js/TypeScript frontend, scoping them together with Product Management.
  • AI, in the product and in your workflow: Help shape what our AI assistant can do for people who run complex IT environments, and grow it into something they rely on. AI tools like Claude Code are already part of how we build software, and you'll help decide how we use them.
  • Evolving the architecture: A product that has grown over many years carries decisions that made sense at the time. Help reshape large parts of the codebase where the product needs it, and plan changes that move it forward step by step without disrupting the customers who depend on it.
  • Collaboration: Work closely with UX, QA, Security, Product Management and other development teams. We work in two-week sprints with dailies, retros and sprint planning, and keep improving how we work.

Your profile

  • 5+ years of experience in Python
  • Experience evolving a large, long-lived codebase
  • Experience driving technical decisions and making changes that span teams
  • Experience designing web APIs
  • Experience with Vue.js, React or TypeScript is a plus
  • Good understanding of Linux to navigate and troubleshoot efficiently
  • Familiarity with AI coding tools like Claude Code and curiosity about how far they can go
  • Experience building LLM-based features, such as agents and their tool integrations, is a plus
  • Interest in IT operations or monitoring is a plus
  • Interest in working on open-source software
  • Business fluent in written and spoken English

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 9,000 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 working@checkmk at: www.kununu.com/de/checkmk

About 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, UK, Singapore 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 don’t 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!