react in iGaming

Zexter; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Fully remote

Competitive salary

International team

Career growth

Job summary

ZEXTER ищет опытного frontend-разработчика для масштабной платформы цифровых развлечений и iGaming. Вы будете работать с React, Next.js и TypeScript, проектировать архитектуру фронтенда и внедрять новые функции вместе с бэкендом, QA и дизайном.

Требуется 5+ лет опыта, знание React 18/19, TS и тестирования, плюс опыт CI/CD и безопасности веб-приложений. Предлагается полностью удаленная работа, конкурентная оплата и возможность роста в международной команде.

Qualifications

• 5+ лет коммерческой фронтенд-разработки с реальными нагрузками.
• глубокие знания React 18/19 и Next.js, включая Server/Client Components и App Router.
• сильный TypeScript, строгий режим, строгие API-типы.
• опыт работы с тестированием и CI/CD, качеством кода и производительностью.

Responsibilities

• Разработка и поддержка масштабируемых фронтенд-приложений на React/Next.js.
• Участие в архитектурных решениях и улучшении архитектуры фронтенда.
• Разработка новых фич совместно с бэкендом, QA и дизайном.
• Обеспечение качества кода, тестирование и мониторинг, оптимизация производительности.

Skills

React

TypeScript

Frontend architecture

Next.js

Testing (Vitest/Jest)

CI/CD

Tailwind CSS

Web security basics

Tools

TanStack Query

Playwright/Cypress

Git/GitHub Actions

Sentry

Docker

Node.js

Job description

Описание

ZEXTER is a technology company developing its own full-stack platform for the digital entertainment and iGaming ecosystem. It builds scalable technology solutions for operators, creators, and digital businesses, helping them launch, manage, scale, and monetize their products more efficiently.

Задачи

• Develop and maintain scalable, high-performance frontend applications using React, Next.js, and TypeScript;
• Design and implement robust frontend solutions, contributing to architecture decisions and improving existing systems;
• Build and deliver end-to-end product features in collaboration with backend developers, QA, design, and product teams;
• Ensure code quality, performance, and reliability through testing, code reviews, monitoring, and continuous optimization;
• Contribute to development processes and frontend best practices, improving tooling, CI/CD, observability, and overall engineering quality.

Требования

• 5+ Years of commercial frontend development, including 3+ years with React, with experience owning and supporting production applications under real user load;
• Strong TypeScript skills, including strict mode, generics, utility types, discriminated unions, and fully typed API contracts without any;
• Advanced knowledge of React 18/19 and Next.js, including hooks, render cycle, Suspense, Server/Client Components, App Router, SSR/SSG/ISR, middleware, caching, and routing;
• Experience with TanStack Query, including query management, invalidation, SSR prefetching/hydration, persistent cache, and optimistic updates;
• Ability to design and evolve large-scale frontend architecture with clear module boundaries, layered structure, public APIs, and gradual legacy migration;
• Strong focus on code quality and testing with Vitest/Jest, React Testing Library, Playwright/Cypress, ESLint/Prettier, code reviews, and Core Web Vitals optimization;
• Experience with modern frontend infrastructure and operations, including Git, CI/CD with GitHub Actions/GitLab CI, Sentry, Docker, and Node.js deployments;
• Solid understanding of API communication and web security, including REST, WebSocket, authentication and refresh flows, CORS, CSP, XSS, SSRF, and secure BFF patterns;
• Experience working in a cross-functional product team with backend, design, and QA;
• Hands-on knowledge of Tailwind CSS, Zod, and internationalization with next-intl or equivalent;
• Nice to have: Experience in iGaming, betting, fintech, or other high-load domains with real-time data, experience with admin panels and role-based access control, Node.js at the level of writing a BFF layer, proxies, and small services, monorepo experience with pnpm workspaces, Turborepo, or Nx, experience supporting legacy browsers and polyfills on a modern stack, experience setting up observability with logging, tracing, and dashboards.

Условия

• Fully remote work;
• Competitive salary;
• Opportunity to work in a fast-growing international iGaming company;
• Strong Development and Product teams;
• Minimal bureaucracy and the opportunity to directly influence product quality;
• Clear career path with the opportunity to grow;
• Interesting challenges and modern tools.