Position: Middle II React developer
Company: SSA Group
Category: JavaScript
Experience required: 3y
English level: intermediate

**Project:** It’s a new product that sets a passionate goal - enable sub-second speeds for large database driven sites while making it much simpler to manage your modern frontend. If to put it in a different way, you have to optimize large-scale web solutions written on React and make them work extremely fast. Among solutions to optimize are eCommerce shops with 1 mln+ USD revenue per week, banking applications and more. You do it with the help of the existing product and senior experienced team.  
 
**Team:** small team with Software Architects in the US and a larger team of experienced developers in Ukraine.  

**Candidate requirements:**
• 4+ years of prior front-end development experience 
• Excellent core JavaScript 
• Experience with React.js 
• Working with ReactJS based application using MobX models  
• Advanced knowledge of modern HTML, CSS and web standards 
• Skilled at JavaScript, AJAX, and DOM scripting 
• Strong ability to debug web pages using Chrome DevTools and similar tools 
• Good design sensibilities and awareness of UX best practices 
• Strong collaborator and teammate, with exceptional communication skills 
• Experience building REST APIs. 
• Prior mobile web development experience 
• JSS, SASS, LESS or other CSS preprocessors. 
• Unix command line 
• Familiarity with http and network requests 
• Knowledge of website performance tuning and optimization 

**Will be a plus:**
• Next/Vue/Nuxt experience 
• Experience with analytics (Google Analytics, Google Tag Manager, Adobe Dynamic Tag Management, etc) 
• Available for periodic on call support rotation 
• BS degree in Computer Science or related field (or equivalent industry experience) 

**Responsibilities: **
• Improve performance of high-load web solutions. 
• Following industry best practices to develop and deliver high quality, clean and maintainable code. 

**Project benefits:**
• Work together with Senior developers and Architects to make React applications as fast as ever.