Senior Backend Developer (m/f/x)

Permanent employee, Full-time · Berlin

Your mission

As Senior Backend Developer, you will contribute to the development of our clients' applications with the goal of creating easy-to-use, secure, and scalable web applications. 

  • Guide the development and execution of mid & long-term technical vision and architectural direction of our products to create highly scalable solutions that allow rapid innovation and experimentation.

  • This job will contribute both to real-life use-cases and to an ever-growing core API that accumulates the best of our projects. 

  • Gather best practice into multiple modules organized as microservices, to allow us to always challenge larger and more complex projects. 

  • You will write tests to cover your contributions and help others with code reviews.

Your profile
  • Bachelor or Master degree in Computer Science, Engineering, Mathematics, Physics or related/relevant technical field

  • 5+ years of work experience

  • Experience with modern product development practices, including software testing (eg. unit testing, regression testing)

  • Experience with microservices architecture and API platforms

  • Expertise in PHP technologies (Symfony, Laravel, API Platform)

  • Familiarity with modern tools such as Docker, CI/CD (Jenkins or Gitlab CI), and Kubernetes

  • A bias for action and ownership that you can demonstrate with your CV

  • Our Mission Digital Products - Done Right resonates with you

  • You are currently based in Berlin or willing to relocate

Why us?
  • A highly entrepreneurial environment where everyone has ownership and freedom to move towards our ambitious goals while getting strong enablement from the founders

  • Flat hierarchies for creative ideas and unconventional approaches

  • Diversity of perspective and inclusive workplace that welcomes people from all different backgrounds 

  • Constant learning and progress of your knowledge through weekly tech talks and company supported Udemy, Coursera, etc. courses

  • Onboarding program with individual training plan for a great start in your new position. You decide which work equipment you would like to work with.

  • An open and international company culture with 15+ different nationalities. We enjoy celebrating together at regular team events.

  • We have a hybrid work model - we work together in our office in the heart of Charlottenburg.

  • Funded BVG-ticket and Urban Sports Club membership

  • 28 days of paid leave

Are you up for the challenge? Let’s change the world of digital products together and provide entrepreneurs and innovators with the best digital products out there! We look forward to receiving your application documents - simply upload your CV and other documents that you think are relevant to the position.
About us

We are a team of experienced entrepreneurs and developers who enjoy building products with real-world impact. Our focus lies in the HealthTech sector – the area with the biggest potential for digitalization.

Probatix is a digital platform that enables people to understand their own health. Through medical Third-Party-PoCs, we provide them with tests and blood diagnostics conducted by certified labs. This allows users to monitor their own well-being, spot potential diseases early on, and help them understand their own bodies. With Probatix, we connect the ecosystem of labs, medical PoC, medical equipment, and test persons to provide a smooth and secure user experience for all parties.

Your application!
We appreciate your interest in Venture Leap GmbH. Please fill in the following short form. Should you have any difficulties in uploading your files, please contact us by mail at

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