Senior Frontend Engineer

RESPONSIBILITIES • Design, develop, and maintain  modern, scalable, and responsive web interfaces using  React  and  TypeScript .

• Translate product designs and user stories  into high-quality, functional UI components.

• Optimize performance  for speed and scalability across browsers and devices.

• Refactor legacy code  to align with current best practices and architectural patterns.

• Write clean, maintainable, and testable code  using modern frontend tooling.

• Implement effective state management  strategies and integrate with  REST/GraphQL APIs .

• Participate in and lead frontend design reviews  and architecture discussions.

• Collaborate closely with product managers, designers, and backend engineers  to deliver features end-to-end.

• Contribute to planning, estimation, and delivery tracking  of new features and technical improvements.

• Identify and resolve performance bottlenecks, UI bugs, and UX inconsistencies.

• Mentor peers , provide constructive  code reviews , and foster a culture of continuous improvement.

REQUIREMENTS • 6+ years  of professional experience in  software development .

• 4+ years  of hands-on experience with  React  (and ideally  TypeScript ).

• Deep knowledge of  JavaScript/ES6+ ,  HTML5 ,  CSS3 , and  Web APIs .

• Experience with  responsive design systems  and  CSS-in-JS  (e.g.,  Tailwind ).

• Familiarity with  REST/GraphQL APIs ,  WebSockets , and  real-time data handling .

• Comfortable working with  Git ,  CI/CD pipelines , and  agile collaboration tools .

• Exposure to  testing frameworks  such as  Jest  or  Cypress .

NICE TO HAVE • Experience with  microfrontend  or  monorepo architectures .

• Strong understanding of  design systems  and  scalable component architectures .

• Experience integrating  third-party identity/auth systems  (e.g.,  SSO ,  OAuth2 ).

• Proficiency with  Next.js ,  SSR/SSG , and hybrid rendering strategies.

• A deep appreciation for  UX polish, animation, and interaction design .

• Excellent written and verbal communication skills  for both technical and non-technical audiences.

The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially. Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy.

For any inquiries related to data privacy, please contact: careers@xsolla.com

Explore more opportunities at: https://xsolla.com/careers