Senior Full Stack (Ruby, React) Developer

 

We are looking for a talented and motivated Senior Full-Stack Engineer with strong Ruby on Rails and React skills to join an world-class team building one of the most advanced Talent Intelligence Platforms — a cutting-edge solution that’s redefining how companies attract, engage, and hire top talent. 
Trusted by over 13,000 recruitment teams worldwide, our client’s AI-powered platform unifies sourcing, CRM, ATS, and multi-channel outreach into a single seamless experience, connecting recruiters with over 1.2 billion candidates globally. 

We’re looking for a skilled and passionate Full-Stack Engineer who’s excited to work with modern technologies, take ownership of impactful features, and help shape the future of a fast-growing product. 

Requirements:

• 6+ years of commercial experience in web development 
• Strong skills in Ruby and Ruby on Rails 
• Experience with React and solid knowledge of JavaScript (TypeScript is a plus) 
• Understanding of REST APIs, PostgreSQL, and Elasticsearch 
• Familiarity with Git, CI/CD, and clean coding principles 
• Upper-Intermediate English or higher 
• Ability to work full-time during US business hours 

Responsibilities: 

• Develop and maintain full-stack features using React (frontend) and Ruby on Rails (backend) 
• Collaborate with a cross-functional team of engineers, designers, and product managers 
• Contribute ideas to improve architecture, performance, and user experience 
• Write clean, well-structured, and maintainable code 
• Participate in code reviews and implement best development practices 
• Work on observability tools such as analytics, error tracking, and logging 

We offer:  

• Competitive salary 
• Vacation (up to 20 working days)  
• Paid sick leaves (10 working days) 
• National Holidays as  time off
• Flexible working schedule, remote format
• Direct cooperation with the customer  
• Dynamic environment with low level of bureaucracy and great team spirit  
• Challenging projects in diverse business domains and a variety of tech stacks  
• Communication with Top/Senior level specialists to strengthen your hard skills 
• Online teambuildings