Full Stack (Ruby, React) Developer

About the Position

We are seeking a talented and motivated Full-Stack Engineer with strong Ruby on Rails and React skills to join a 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.

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

Requirements

• 5+ 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

We Offer

• Competitive salary
• Vacation (up to 20 working days)
• Sick leaves (10 working days)
• National Holidays as a 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

Locations

• Kyiv, Ukraine
• Warsaw, Poland
• Sao Paolo, Brasil
• London, United Kingdom
• Remote

Contact Information

Development offices:

• Kyiv, Ukraine
• Warsaw, Poland
• Sao Paolo, Brasil
• London, United Kingdom

Phone: +44 772 611 66 87

Email: [email protected]