Frontend developer (React + Next.js)

ABOUT THE COMPANY:

🏢JT Marketing is a dynamically growing group of companies in the iGaming and high-risk projects space. We operate at the intersection of iGaming, crypto directions, and payment solutions, creating large-scale products. We are actively growing, expanding our project portfolio, and periodically entering new GEOs. Speed, flexibility, and continuous development — both of products and the team — are what matter most to us.

KEY RESPONSIBILITIES:

💻Design and develop frontend architecture

💻Develop product features end-to-end

💻Work with Next.js (SSR/ISR, RSC, caching)

💻Build and optimize client-side data management

💻Optimize application performance and load time

💻Implement and maintain PWA functionality

💻Develop and maintain UI components and design system

💻Write and maintain tests (unit, e2e)

💻Participate in code reviews and team development

💻Improve development processes and code quality

WHAT WE EXPECT FROM YOU:

📌5+ years of commercial frontend development

📌2+ years of experience with Next.js (App Router)

📌Strong knowledge of React (RSC, modern approaches)

📌Strong TypeScript skills

📌Experience with TanStack Query (cache, mutations, server state)

📌Understanding and experience with Feature-Sliced Design or similar architecture

📌Experience with performance optimization (SSR/ISR, code splitting, optimization)

📌Experience configuring and using PWA / Service Worker

📌Practical testing experience (unit + e2e)

📌Experience working with REST and/or GraphQL APIs

WHAT WE OFFER:

✅Flexible start of the working day;

✅Remote work from anywhere in the world;

✅Employment under a Service Agreement

✅20 working days of vacation per year;

✅Fully paid sick leave;

✅Paid sick-days and days-off

✅Salary pegged to the US dollar and paid in USDT.