Senior Frontend Engineer

B2Spin Limited

Senior Frontend Engineer for B2Spin creating captivating social casino and gaming experiences. This role involves building customer-facing applications and optimizing for performance and SEO.

Posted 5/18/2026full-timeRemote • 🇺🇦 UkraineSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

Write well-designed, testable, and scalable code that performs flawlessly in production;
Take part in the full development cycle from sprint planning to release cycles;
Ensure smooth development and cooperation between dev teams and product owners;
Build customer-facing consumer web and mobile applications for global audiences;
Implement third-party integrations including external APIs and analytics;
Optimize for SEO performance and PageSpeed improvements.

Requirements

What you’ll need

Strong commercial experience in React, TypeScript and Next.js;
Motivation to grow into cross-platform development (web and mobile).
End-to-end thinking across frontend, backend, and infrastructure. Willingness to contribute beyond frontend scope when needed.
Solid expertise with HTML/CSS, including responsive and cross-browser development;
Experience with third-party integrations (external APIs, analytics);
Proven track record with SEO optimizations and PageSpeed improvements;
Strong UI/UX experience with Figma;
Good English skills in speaking and writing (B2+).

Benefits

Comp & perks

Generous Leave Policy: Take advantage of paid time off, encompassing both vacation and sick leave, to ensure you can recharge and recover when needed. Take your time on bank holidays as well.
Continuously Development: Get an opportunity to join a fast-growing business where the sky’s the limit.
Company Events: Engage in our vibrant company culture through a variety of informal events designed to foster camaraderie and teamwork.
Full Remote Work: Enjoy the flexibility of working remotely from wherever you feel most productive.

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

ReactTypeScriptNext.jsHTMLCSSSEO optimizationPageSpeed improvementsUI/UXresponsive developmentcross-browser development

Soft Skills

communicationcollaborationend-to-end thinkingmotivation to growwillingness to contribute