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Senior Full Stack








Berlin, Germany





keylight Careers

About keylight

keylight is a global subscription technology vendor founded in 2015, with offices in Berlin, Zurich, Belgrade, New York, and Singapore. The platform is the only user-centric, end-to-end solution on the market, streamlining recurring operations across commerce, sales, subscription management, billing automation, revenue and accounting automation, and advanced data analytics.

Our teams at keylight are committed to a calm work environment, where constructive communication is prioritized and challenges are faced with positivity and resilience. We value work-life integration, accountability, and continuous learning. Join us to be part of a team driven by a clear vision and purposeful innovations in technology.

Senior Full Stack Developer


  • Develop scalable and high-performance applications from frontend to backend.
  • Collaborate with cross-functional teams to develop new features and ensure best practices are followed.
  • Identify and resolve technical challenges, and implement solutions to improve product efficiency and reliability.
  • Conduct code reviews to ensure code quality, performance, and adherence to coding standards.
  • Increase the team's operational efficiency.
  • Stay up-to-date with emerging technologies and trends in full stack development.
Senior Full Stack Developer


  • 5+ years of experience in both frontend and backend development in SaaS products.
  • Familiar with developing complex and high-performance applications.
  • Strong knowledge and expertise in Angular, Node.js, and Typescript.
  • Preferably also good skills in building stunning UI components using CSS.
  • Proficiency in version control using GitHub.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills, with the ability to work effectively both alone and in a team environment.
  • Experience with working and communicating in an agile development environment is a plus.

Who you are

  • A self-motivated individual with a passion for technology and innovation.
  • Ability to thrive in a dynamic environment and adapt to changing priorities.
  • Strong analytical and critical thinking skills, with a focus on delivering high-quality solutions.
  • Excellent time management and organizational skills, with the ability to prioritize and multitask effectively.
  • A continuous learner who is eager to expand their knowledge and skill set.
  • An autonomous team player who consistently delivers complete solutions, yet also values teamwork and collaboration when necessary.
Senior Full Stack Developer

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