Front End Team Leader (React JS) for Seeking Alpha

Kyiv, Amosova, Ukraine


Seeking Alpha is the market leader for crowdsourced equity research in the USA. We employ 150+ people across its operations in New York, Israel and India.

The company is the premier website for actionable stock market opinion and analysis, and vibrant, intelligent finance discussion. Each month our crowdsource investment analysis draws an audience of 5.2MM+ monthly visitors to our real-time alerts products on email and mobile.

We handpick articles from the world’s top market blogs, money managers, financial experts and investment newsletters, publishing 500 unique article and news updates daily. The company gives a voice to over 5.5MM registered users, including 12,000+ contributors and individuals averaging 130,000+ comments a month, providing access to the nation’s savviest and inquisitive investors.

Our site is the only free, online source for over 5,000 public companies’ quarterly earnings call transcripts, including the S&P 500. The company was named the Most Informative Website by Kiplinger’s Magazine and has received Forbes’ ‘Best of the Web’ Award.

Read more about the client


On behalf of Seeking Alpha, Ciklum is looking for Front End Team Leader (React JS) to join Kyiv team on a full-time basis.


  • Design, develop and deliver progressive web application (React.js, Node.js)
  • Participate in design and planning discussions, contribute architecture ideas
  • Make code review sessions, participate in the mentoring process
  • Write highly scalable, reusable and testable code
  • Optimize application for maximum speed and performance
  • Collaborate and manage other team members


  • 5+ years of front end development experience in building complex and scalable high load websites (JavaScript, HTML5, and CSS3)
  • 1+ years of management experience
  • Proficiency in ES6 and newer specifications of EcmaScript
  • Strong experience in React ecosystem
  • Experience with UI test frameworks (unit tests)
  • Knowledge of Agile principles, open-source ecosystem, Test Driven Development (TDD)
  • Knowledge and understanding of server-side and client-side architectures best practices, a good understanding of the HTTP protocol and networking
  • Comfortable with source version control software (Git)


  • Experience with Node.js development
  • Familiarity with modern frontend frameworks
  • Experience working in a UNIX environment
  • Having Github portfolio or link to open source work

Personal skills

  • Ability to focus on details
  • Self-motivated, self-disciplined, goal-driven
  • Analytical and problem-solving skills
  • Good ability to learn fast
  • Service and teamwork orientation

What's in it for you

  • Very close cooperation with the client
  • Possibility to propose solutions on a project
  • Dynamic and challenging tasks.
  • Ability to influence project technologies.
  • Team of professionals: learn from colleagues and gain recognition of your skills.
  • Low bureaucracy, European management style.