Node.js developer for iGaming products

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

Benefits offered by this job

Fully remote

Job summary

Zexter ищет опытного бэкенд-разработчика для создания высокопроизводительных решений в iGaming. Ваша задача — проектировать и внедрять бэкенд на Node.js/TypeScript, с упором на производительность, масштабируемость и устойчивость к сбоям.

Требуется опыт работы с NestJS, PostgreSQL и современными подходами к CI/CD, Docker и Kubernetes. Вакансия предполагает полную удалёнку из США и работу в международной команде с акцентом на качество и аудируемость транзакций.

Qualifications

• Не менее 5 лет коммерческой разработки бэкенда с Node.js и TypeScript.
• Не менее 5 лет опыта работы с PostgreSQL и реляционными БД.
• Сильный SQL: оптимизация запросов, индексы, производительность, транзакции.
• Опыт NestJS не менее 5 лет.
• Опыт разработки высоконагруженных систем и сервисной архитектуры.

Responsibilities

• Строить масштабируемые, надежные бэкенд-решения для iGaming.
• Брать ответственность за фичи бэкенда от разработки до продакшна.

Skills

Node.js

TypeScript

PostgreSQL

SQL-оптимизация

NestJS

REST API

Backend-архитектура

Тестирование

Монолит/микросервисы

Облачная инфраструктура

CI/CD

Tools

Docker

Kubernetes

Job description

Описание: Zexter is building its own technological ecosystem in the iGaming space. Its in-house platform is live and actively operating, and the company is expanding its product line to respond quickly to market needs and implement innovations.

Задачи:

• Build scalable, reliable, and high-performance backend solutions for iGaming products
• Take ownership of backend features from development through production

Требования:

• At least 5 years of commercial backend development experience with Node.js and TypeScript
• At least 5 years of hands-on production experience with PostgreSQL and other relational databases
• Strong SQL expertise, including query optimization for high-load systems, index design, performance analysis, transaction management, concurrency control, and resolving database performance bottlenecks
• At least 5 years of commercial experience with NestJS
• Strong understanding of Dependency Injection, modular application architecture, Clean Architecture, software design principles, REST API design, and backend service architecture
• Experience developing and maintaining high-load production systems
• Experience with automated unit, component, and integration testing
• Experience with load and performance testing, identifying bottlenecks, and validating system behavior under heavy traffic
• Experience with Redis, message queues, background jobs, and event-driven architecture
• Experience with Docker, Kubernetes, CI/CD pipelines, and cloud infrastructure
• Experience working on systems where financial accuracy, idempotency, transaction consistency, and auditability are critical
• Ability to write clean, maintainable, testable, and well-structured code
• Strong ownership mindset, including responsibility for features from implementation and testing through deployment, monitoring, and production incident resolution
• Strong communication skills and ability to explain technical decisions, implementation details, and associated risks
• Ability to work effectively under deadlines and independently prioritize tasks
• Experience with code reviews, debugging, logging, monitoring, and production incident investigation
• Будет плюсом: iGaming industry experience; backend systems for online casinos, sports betting, gaming platforms, wallets, payment systems, or transaction processing; integration of third-party game providers, payment gateways, or other external services; practical experience with AI-powered developer assistants such as Cursor or Claude

Условия:

• Fully remote work
• Opportunity to work in a fast-growing international iGaming company
• Opportunity to work with a modern technology stack, a strong engineering team, minimal bureaucracy, and AI-powered development tools that help eliminate routine work