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Lead developer

Website Court22

About Court22

At Court22, we are an innovative tech startup dedicated to creating cutting-edge digital solutions for the racket sports community. Our passion for technology and strong commitment to driving digital transformation have fueled our growth. We are now looking for an experienced Lead Developer with fullstack skills to join our team and help us shape the future of our platform.


As a Lead Developer at Court22, you will:

  • Lead the development team in building and maintaining our sports booking apps using React Native.
  • Oversee the implementation and integration of backend solutions using .NET and Cosmos DB.
  • Work closely with other developers, designers, and the product owner to ensure high quality and user-friendly applications.
  • Utilize technologies such as Firebase, Azure DevOps, and Expo to build and deploy applications.
  • Perform unit testing and automated testing with Jest and Detox to ensure stability and performance.
  • Conduct code reviews and mentor junior developers to uphold high coding standards.
  • Collaborate in the design and architecture of new features and improvements.
  • Ensure the team follows best practices in software development and agile methodologies.
  • Work closly with architecht to find optimal solution for both perfomance and maintinence.


To be successful in this role, you should have:

  • At least 5 years of experience in software development, with a focus on React Native and fullstack development.
  • Proven leadership experience in leading development teams.
  • Experience developing booking apps or similar applications.
  • Strong knowledge of TypeScript and JavaScript.
  • Frontend development experience with React.js and the use of Expo.
  • Solid understanding and experience in backend development with .NET and Cosmos DB.
  • Experience working with Azure DevOps, Firebase, and Localazy.
  • Knowledge of Xcode and testing tools like Jest and Detox.
  • Experience with state management using Redux.
  • Experience with version control systems like GitHub.
  • Excellent communication skills and the ability to work both independently and as part of a team.

Preferred Qualifications

It is advantageous if you also have:

  • Experience with DevOps tools and CI/CD processes.
  • Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.
  • Experience with test-driven development (TDD).

What We Offer

At Court22, you will have the opportunity to work in a dynamic and creative environment where innovation and collaboration are key. We offer:

  • Competitive salary and benefits.
  • Flexible working hours and the possibility of remote work.
  • Personal and professional development through continuous training and workshops.
  • The opportunity to be part of a growing company with big ambitions.


Are you ready to take the next step in your career and join our team?

We look forward to your application!

Website Court22

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