Frontend Developer

Senior Frontend Engineer Location: Remote / Ukraine Department: Technology About the Role We're looking for a seasoned Senior Frontend Engineer to build and scale high-performance web applications for VBET's iGaming platforms. You'll work hands-on with React.js, Next.js, and TypeScript , focusing on performance, scalability, and seamless user experiences. We need someone who writes clean, maintainable code, understands modern frontend architecture, and actively contributes to technical decisions and engineering best practices. Key Responsibilities Build and maintain high-quality frontend applications using React.js, Next.js, and TypeScript . Implement SSR and SSG to optimize application performance and SEO. Collaborate closely with Product, Design, and Backend Engineering teams to deliver seamless user experiences. Ensure code quality, maintainability, and scalability across frontend applications. Write unit, integration, and E2E tests to ensure product reliability. Participate in code reviews and contribute to engineering best practices. Mentor junior developers and support knowledge sharing within the team. Continuously improve application performance and overall user experience. Tech Stack Core: React.js, Next.js 15, TypeScript, HTML5, CSS3, SCSS State Management: Redux / Redux Toolkit Testing: Jest, Cypress, React Testing Library CI/CD: GitHub Actions or GitLab CI API: REST, GraphQL Internationalization: i18n Styling: Tailwind CSS, Material UI, Styled Components Requirements 4+ years of experience in frontend development. Strong proficiency in React.js and Next.js , including SSR, SSG, routing, and dynamic rendering. Solid knowledge of TypeScript . Strong understanding of frontend architecture and scalable application development. Experience with performance optimization and SEO best practices . Hands-on experience with frontend testing frameworks. Familiarity with component-driven development and design systems . Strong communication and cross-functional collaboration skills. English proficiency sufficient for effective communication in an international environment. Nice to Have Experience in iGaming, FinTech, or high-load applications . Experience with SDUI and BackOffice solutions . Knowledge of Node.js . Familiarity with AWS or GCP .