← Усі вакансії

Middle+ Full-Stack Developer

Торговля.biz

Рівень:: middle
Джерело:: djinni.co

Відгукнутись на вакансію →

Що робити

Develop and maintain a mobile-first gaming interface, including a live player, one-tap betting and cash-out functionality, and real-time rendering of rounds and multipliers.
Build real-time client-server communication using WebSocket/Socket.IO, including round synchronization, leaderboards, and lobby chat.
Develop backend services with Node.js, TypeScript, and Express 5, including the betting engine, outcome processing, and bet history.
Design and maintain REST and WebSocket APIs.
Work with PostgreSQL (via Prisma) and Redis for data storage, caching, and state synchronization.

Що очікуємо

3+ years of commercial development experience with TypeScript, including Node.js on the backend and React on the frontend.
Strong experience with real-time technologies (WebSocket/Socket.IO), including state synchronization, latency handling, and reconnection strategies.
Solid knowledge of PostgreSQL (Prisma or another ORM preferred) and Redis.
Experience designing REST and WebSocket APIs.
Understanding of performance optimization and responsive, mobile-first development.

Що пропонуємо

Experience with Kafka/KafkaJS and ClickHouse.
Familiarity with HLS (.m3u8) video streaming or computer vision technologies.
Experience building Progressive Web Apps (PWA).
Experience with high-load, real-time distributed systems.

Схожі вакансії

З блогу Trackr

Усі статті →

Поради з CV · 8 хв читання

Full-Stack CV у 2026: як довести end-to-end, а не "обидва боки"

Поради з пошуку роботи · 9 хв читання

Upwork vs офіційна робота: що вигідніше

Поради для резюме · 6 хв читання

Backend CV у 2026: годі писати стек, починай писати цифри

Знайдено через trackr.help/jobs · Канал: @trackrhelp · Бот для персональних сповіщень: @trackrhelpBot