Working at Cylus


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Senior Frontend Developer

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Tel Aviv





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Cylus, the global leader in rail cybersecurity, helps mainline and urban railway companies prevent security incidents and service disruptions caused by cyber-attacks.
With over $30M in funding by top VCs and strategic investors, global customers and strong partnerships with the biggest railway integrators, we make a significant impact on the multi-billion global railway industry.


We are looking for an exceptional Senior Frontend developer to join our R&D team and help us get to the next level. If you have the right attitude and skills, we invite you to hop on board this bullet train.


In this role, you will:

  1. Lead complex user facing features, from zero to production
  2. Build the cutting-edge web application of our product using React, NodeJS, Typescript and other advanced technologies
  3. Be part of a vibrant engineering team in which every developer has ownership and ability to make an impact on tech decisions





  1. 4+ years of experience in Javascript with strong frontend orientation (Typescript is a plus)
  2. 3+ years of development using React (Or other frameworks such as Vue / Angular)
  3. Experience with NodeJS and related technologies such as Express.js
  4. Experience with state management frameworks such as Redux or MobX
  5. Experience in translating UI deliverables into high quality, fully-functional products
  6. Be up-to-date with the latest trends and technologies
  7. Bachelor’s degree in Computer CS/EE or equivalent military background
  8. Love to take on creative tasks, have end-to-end ownership and work collaboratively to advance our mission and business goals
  9. Passionate about creating a great user experience


Big plus:

  1. Experience with testing frameworks such as Cypress / Puppeteer and Jest
  2. DevOps knowledge and familiarity with Docker, Cloud environment, & CI/CD tools

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