Senior Frontend Developer (m/f)

Zagreb or Varazdin, Croatia



Swiss Innovation LAB AG is a Swiss hightech company with R&D departments in Varaždin and Zagreb. SIL is specialized in solving Internet Of Things challenges by developing complete Hardware and Software solutions for various utilizations within the field of smart cities, public transport, postal andlogistics. We also offer customized development in highest quality according to Swiss standards.

At the moment, we are looking for an experienced candidate to join our team as a Senior Frontend Developer. We highly value team spirit so collaboration with other team members. Pitching new ideas as a collective is a great part of our company's culture, since our vision is to build exciting and innovative products, not projects. Our ideal candidate is willing to share and develop new technical ideas in collaboration with other team members.

Office location: Varazdin or Zagreb (depending on candidate’s preference).


  • Application development according to user and business requirements

  • Developing new and maintaining existing web apps and APIs

  • Ensuring performance, quality, and responsiveness of applications

  • Mentoring junior team members

Required Skills & Experience

  • 3+ years of experience in front end focused software development (HTML, CSS, JavaScript (ES5 and ES6+), React, Node JS)

  • Ability to create simple APIs with Express and MongoDB

  • Familiarity with DevOps a plus

  • Fluent in English and flair to write texts

  • Bachelor's or Master's Degree in Computer Science or related field

What's in it for you?

  • Learn about telemetry, digital sensors and beacon technology

  • Work with cutting edge loT Technologies such as Lora and Ultra Wide Band

  • Find out what does good work atmosphere really mean

What we offer

  • Flexible working hours starting from 7.30 - 9.00 a.m.

  • Employee stock options program

  • Above average salary

  • Attractive office location

  • Healthy working environment

  • Possibility to travel


If you feel like this might Be the ideal position for you, please send your CV to