Senior Frontend Developer (React)

TL;DR

Senior Frontend Developer (React): Developing and maintaining complex modules for a high-load system with an accent on scalability, performance, and security. Focus on API integration, refactoring, and ensuring the reliability of financial flows within a multicultural team.

Location: Remote, hybrid, or onsite in Warsaw, Limassol, or Yerevan

Company

A fast-growing international business group operating in the iGaming sector with a focus on professional development and a success-driven culture.

What you will do

• Develop new system modules and extend existing functionality.
• Integrate APIs and participate in Protobuf reviews.
• Collaborate with cross-functional teams on task estimation and prioritization.
• Propose and implement refactoring and project improvements.
• Maintain library dependencies and ensure code quality through unit testing.

Requirements

• 4+ years of commercial experience with React.
• Strong proficiency in TypeScript and JavaScript standards.
• Upper-intermediate or advanced English proficiency.
• Solid understanding of software engineering fundamentals and OOP.
• Experience with frontend scalability, performance, and security.
• Familiarity with Git and CSS preprocessors.

Nice to have

• Experience with gRPC and Iframe post-message communication.
• Proficiency with Figma for design collaboration.

Culture & Benefits

• Flexible work environment with options for remote, hybrid, or office-based work.
• Corporate health insurance and paid leave (vacations, sick days, personal events).
• Comprehensive educational support including internal training and conference attendance.
• Modern equipment provided (macOS or Windows).
• Active corporate life with team buildings, yoga classes, and internal clubs.