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Senior Frontend





Hybrid / Remote



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 Frontend Developer


  • Develop reusable and modular frontend components using modern JavaScript frameworks such as React, Angular, or Vue.js.
  • Implement responsive design principles to ensure seamless user experiences across desktop, tablet, and mobile devices.
  • Optimize frontend performance and load times, identifying and addressing performance bottlenecks and optimizing code for scalability and maintainability.
  • Stay up-to-date with frontend technologies and industry trends, incorporating new tools and techniques into frontend development workflows.
  • Collaborate with backend developers to integrate frontend components with backend APIs and services.
Senior Frontend Developer


  • 3+ years in frontend development roles, with a strong portfolio demonstrating proficiency in building user-friendly and visually appealing web applications.
  • Expertise in JS, TS, Angular, RxJS, HTML5, CSS3, and AWS.
  • Experience with frontend build tools and package managers such as Webpack, npm, or Yarn.
  • Strong understanding of responsive design principles and mobile-first development practices.
  • Excellent problem-solving and analytical skills, with a focus on delivering high-quality frontend solutions.

Who you are

  • A passionate and continuous learner with a strong commitment to delivering high-quality user experiences.
  • Highly organized and detail-oriented, with the ability to manage multiple projects and priorities simultaneously.
  • Adaptable, flexible, and a great communicator, with the ability to work effectively with cross-functional teams.
Senior Frontend Developer

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