Senior JavaScript (React) Developer for

Kyiv, Gulliver, Ukraine

Apply (known as Madlan in Israel) is a real estate knowledge platform. We reveal the full story of every address in NYC. We’ve successfully changed how Israelis find their next home. With a fresh round of funding, we’ve brought our technology, methods, and experience to the United States.

At (Madlan) we are building an entirely new way to help answer one of life’s most daunting questions: where should I live? This is a difficult question and requires the efforts of 100+ employees based in NYC and Tel-Aviv and includes a unique collaboration between Engineers, Data Scientists, Urban Planners, and designers. Our AI technology analyzes billions of temporal-spatial data points, from more than 10,000 disparate data sets. The combination of advanced AI technology and the team’s deep expertise is what powers this unprecedented calibration of knowledge for every address in Israel and NYC, made easily accessible to the public.
Our leadership team are seasoned leaders and serial entrepreneurs with extensive experience building products and services on a global scale. We led algorithm and software development at Taboola (the world’s leading recommendation engine) and Trusteer (acquired by IBM for $700M), led the map design for Waze (acquired by Google for $1b), and strategy at Twitter.

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On behalf of, Ciklum is looking for Senior JavaScript (React) Developer to join Kyiv team on a full- time basis.

We are looking for a Developer who is motivated to combine the art of design with the art of programming to deliver the product to customers and help them in making the right choice. Our project tech stack: JavaScript, ES6, React, Redux; TypeScript; Node.js; Webpack, Babel, Jest; Docker; AWS etc.


  • Develop new user-facing features
  • Build reusable, testable, and efficient code
  • Testing the output of your own work prior to handing over for independent testing
  • Ensure the technical feasibility of UI/UX designs
  • Participating in all necessary quality assurance work required to ensure the delivered products are truly fit for the purpose
  • Ensure code quality by testing the deployable solution, working closely with the test automation person
  • Reviewing code and providing mentorship to other developers in agile team
  • Grow your skills and share your knowledge with other developers
  • Collaborate with other team members and stakeholders


  • 5 years of expertise in JavaScript and ES6
  • 2+ years of experience with React
  • Good understanding of web markup, including HTML5, CSS3
  • Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS
  • Experience with build tools, code coverage and testing frameworks – webpack, jest etc
  • Experience with large scale frontend applications and the ability to enter production code and be productive in short time
  • Proficient understanding of code versioning tools such as Git
  • Upper-Intermediate English

Personal skills

  • Independent
  • Excellent communication and presentation skills
  • Collaborative nature and ability to work within a team
  • Good personal organization skills, ability to prioritize

What's in it for you

  • Possibility to grow professionally
  • Start-up atmosphere
  • Insurance
  • Competitive salary
  • Mac workstation
  • Career and professional growth
  • Possibility to work in a big and successful company
  • Long-term employment with 20 working-days paid vacation and other social benefits