Senior Front End Engineer for Just Eat (Kyiv)

Kyiv, Amosova, Ukraine


JUST EAT is the world leader in online takeaway ordering - processing millions of orders across 12 major markets, with a clear #1 position in all of these. We have achieved this by building a growing network of over 63,000 restaurant partners and continuing to commit major investment into our technology platform, our brand and our people. Just Eat is now firmly established as one of the UK’s leading consumer brands, we are all about choice and are helping the nation ‘find your flavour' as we embark on creating the world's greatest food community.
Following our IPO in 2014, Just Eat is now well established as one of the most successful, innovative and high growth technology companies in Europe, with year-on-year order growth of over 50%.
Our people are at the heart of everything we do. Globally we have 2500 Just Eaters. They embody our values: Make Happy, Razor Sharp and Big Hearted. We truly believe it’s the people that make Just Eat the great company it is. We have an incredibly open culture. We’re about making everyone feel comfortable, sharing ideas and trying out new things.

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On behalf of Just Eat, Ciklum is looking for Senior Front End Engineer for our team in Kyiv on full-time basis.



Every member of the Technology team is responsible for:

  • The availability, security, scalability of our e-commerce platform
  • Delivering our product roadmap
  • Planning for the future
  • Generating enthusiasm and a sense of both technical and product pride

As a Front End Engineer you and your team will deliver high quality features and performance improvements to the Platform. Your work will truly make a difference, enabling to achieve ambitious growth targets.



  • Excellent knowledge of with HTML5, CSS3, JS (4+ years)
  • Excellent knowledge of JavaScript MVC architecture and OOP programming style
  • Good understanding of BEM approach
  • Sass/Less is a must.
  • Strong experience with common front-end development tools such as Babel, Webpack, npm, etc.
  • Strong experience with Vue.js/React.js, ES6
  • Experience in writing unit tests
  • Ability to deliver solutions in a high-pace environment without reducing the overall quality and scalability of the solution
  • Advanced knowledge of refactoring techniques, anti-patterns and code smells
  • Strong understanding of performance optimization techniques including memory leaks detection
  • Good knowledge of HTTP, REST



  • Design graphic user interface elements, like menus, tabs and widgets
  • Knowledge of UI design best practices
  • Engineering production-ready software
  • Understanding main usability principles to improve user experience



  • Experience with experiments and a/b testing.
  • Google analytics and optimizely / similar experiment tools.
  • Working within a high-transactional e-commerce business
  • Experience in developing complex web applications with rich UI
  • Experience with PHP/Laravel
  • Experience with Vagrant/Docker

Personal skills

  • Gather and evaluate user requirements in collaboration with product managers and team mates.
  • Prepare and present rough drafts to internal teams and key stakeholders
  • Ability to work collaboratively with others both locally and remotely.
  • Strong communication skills, both written and verbal English.
  • Continuous improvement

What's in it for you

  • We’ll believe and trust in you and your abilities. So you and your team will have the authority to make the technical decisions you need to meet your responsibilities to the rest of the platform and company
  • An environment in which good, evidence-based arguments are always listened to, and will win out
  • Regular 1-to-1 meetings with your manager, with support and guidance to set and then meet personal career objectives
  • An open, friendly and fun environment; we have a relaxed dress code and regular social events
  • Regular hackathons – use your imagination, ideas and technologies of your choice to innovate and deliver prototypes of new products