Software Engineer for Front-End Development

Tallinn / Tartu / Estonia / Remote

Guardtime is looking for
Software Engineer for Front-End Development

About Guardtime

Guardtime is a global company developing the core technology, applications, and tools for ensuring the integrity of systems, processes, and data, at a massive scale, in real-time. We started in 2007 with the goal of eliminating the need for trusted authorities within Estonian Government networks. Over the last decade, Guardtime has built a proprietary technology stack, on which products have been built and deployed in production by some of the most demanding clients on earth. Today our KSI Blockchain technology is applied in defense, telecom, healthcare & life sciences, space, financial services, energy, government, and other areas.

About the Role

You will be working as a Software Engineer with a professional focus on web front-end development. You will be working closely with a rapidly growing development team to flesh out the client-facing side of our services and applications.


  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end
  • Collaborate with other team members and stakeholders


  • Professional experience with developing web front-end software
  • Mastery of at least one modern web UI framework, e.g. React
  • Excellent knowledge of JavaScript and native Web APIs
  • Skill in writing semantic, accessible markup with HTML
  • Good knowledge of CSS, familiarity with good UX principles, design patterns, and frameworks
  • Knowledge of debugging and troubleshooting JavaScript applications
  • Passion for front-end web development and creation of performant, accessible applications
  • Willingness and interest to learn new frameworks, languages, and technologies
  • Fluent in English
For additional information send e-mail to: [email protected]

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