Expert Front-End Engineer (#14344970)

Work type:
Flexible (Office/Remote)
Technical Level:
Job Category:
Software Development
Seeking Alpha

N-iX is looking for an Expert Front-End Engineer to join our team on full-time basis.
Seeking Alpha is the market leader for crowdsourced equity research in the USA. 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.



  • Grow and maintain technical excellence of modern cross-platform responsible financial SPA
  • Play a key role in cross-team technical decisions
  • Participate in design and planning discussions, contribute architecture ideas
  • Develop and test new user-facing features
  • Write highly scalable, reusable and testable code
  • Ensure the technical feasibility of UI/UX design
  • Optimize application for maximum speed and performance


  • 5+ years of experience with JavaScript
  • 3+ years of front-end development experience in building large, complex, highly scalable React-based single page web applications
  • Solid software engineering fundamentals, including knowledge of algorithms and data structures
  • Expert level hands-on experience and understanding of React.js and its core principles. Proficiency in building reusable components and modules
  • Experience with popular React.js workflows (such as Flux or Redux, CSS-in-JS)
  • Knowledge and understanding of client-side architecture best practices
  • Competent programmer who doesn't need to rely on libraries to accomplish innovative interactions
  • Experience with CSS3 and LESS/SASS (ability to write mixings, partials, use source maps, etc). Deep understanding of Mobile-first Responsive design. Experience with Twitter Bootstrap or Foundation Framework
  • Understanding of the interplay between and HTML & CSS, with a focus on performance. Strong proficiency in / ES6, including DOM manipulation and the object model. Good understanding of browser rendering behavior. Familiarity with newer specifications of ECMAScript
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Possess and understanding of all major browsers and the special considerations required for all various quirks. Knowledge of browser internals like engines, native DOM, Event APIs and ways to tune code for the best performance
  • Deep understanding of the HTTP protocol, browser networking
  • Knowledge of Agile principles, open-source ecosystem

Will be a plus:

  • Functional programming experience
  • You've built and delivered an app on Amazon AWS, Microsoft Azure or Google Cloud Platform
  • Experience with PWAs, Service Workers and client-side caching
  • Experience in web standards, semantic web, accessibility and SEO and the interplay between them
  • Having a Github portfolio or link to open source work

We offer:

  • Flexible hours approach
  • Competitive salary and compensation package
  • 18 business days of payable annual free-time
  • 10 days of paid sick leave
  • Membership of the IT-BPO club card, loyalty program.
  • Gym, Masseur, and Doctor
  • Relax zones

Professional growth:

  • Challenging tasks and projects
  • Individual Development Plan
  • Personal education budget
  • Performance appraisal
  • Business trips


  • Corporate events and outstanding parties
  • Team buildings
  • Anniversary presents