frontend developer for Web3

HireHi; United States; Remote; USD 100,000 - 180,000; Full time

Benefits offered by this job

Medical, dental, and vision benefits

PTO

Personalized career roadmap

Training and education opportunities

Flexible schedule 10:00-19:00

Job summary

XSolla ищет опытного backend-инженера для разработки и поддержки сервисов на Go, проектирования API и работы с базами данных. Ваша работа будет связана с архитектурой, масштабируемостью и безопасностью.

Ориентированный на результат инженер будет сотрудничать с командами Product, Design, Frontend, QA и DevOps и обеспечивать высокую надёжность инфраструктуры. Кандидату потребуется опыт работы с микросервисами, очередями сообщений и инструментами мониторинга; знание английского обязательно.

Qualifications

• 5+ лет коммерческой разработки бэкенда
• Сильное владение Go, знание конкурентности и профилирования
• Опыт работы с реляционными БД и миграциями
• Опыт с Redis, очередями сообщений, API и документацией
• Опыт микросервисной архитектуры и распределённых систем
• Опыт с Docker, Kubernetes, Git и CI/CD
• Опыт тестирования и обеспечения безопасности
• Умение работать с англоязычной документацией

Responsibilities

• Проектирование, разработка и поддержка бэкенд-сервисов и API
• Участие в архитектурных обсуждениях и код-ревью
• Поддержка CI/CD и инфраструктурного кода
• Обеспечение масштабируемости, отказоустойчивости и мониторинга
• Документирование API и внутренней архитектуры
• Менторство инженеров уровня Middle и Junior
• Сотрудничество с Product, Design, Frontend, QA и DevOps

Skills

Go

REST API

PostgreSQL

MySQL

Redis

Kafka/RabbitMQ/NATS

Docker

Kubernetes

OpenAPI/Swagger

CI/CD

Git

Security basics

Tools

PostgreSQL

MySQL

Redis

Kafka

Docker

Kubernetes

OpenAPI/Swagger

Git

CI/CD

Job description

Описание

Xsolla provides commerce tools and services that help video game developers fund, distribute, market, and monetize their games. It operates as a merchant of record and supports game developers worldwide.

Задачи

• Design, develop, and maintain backend services and APIs
• Participate in architecture and design discussions
• Write and review technical design documents
• Write clean, maintainable, well-tested code with unit and integration test coverage
• Optimize database schemas and queries
• Ensure performance and reliability under load
• Build event-driven and asynchronous workflows using message brokers
• Monitor, troubleshoot, and improve production systems
• Participate in incident response and post-mortems
• Contribute to CI/CD pipelines, infrastructure-as-code, and engineering best practices
• Review code and mentor Middle and Junior engineers
• Collaborate with Product, Design, Frontend, QA, and DevOps to deliver features end to end
• Maintain clear API and technical documentation
• Own services end to end, from design and implementation to deployment, monitoring, and on-call support

Требования

• 5+ Years of commercial backend development experience
• Strong proficiency in Go, including idiomatic code, concurrency patterns, and performance profiling
• Solid understanding of relational databases such as PostgreSQL or MySQL, including schema design, indexing, query optimization, and migrations
• Experience with Redis or similar caching solutions
• Experience designing and implementing REST APIs and documenting them with OpenAPI/Swagger
• Understanding of microservices architecture and distributed-systems trade-offs, including consistency, availability, and failure modes
• Experience with message brokers such as Kafka, RabbitMQ, or NATS, and event-driven design
• Experience with Docker and a good understanding of Kubernetes basics
• Proficiency with Git and CI/CD practices
• Solid experience with automated unit and integration testing
• Understanding of application security fundamentals, including OWASP Top 10, secure handling of secrets and user data, and authentication and authorization basics
• Good written and spoken English
• Будет плюсом: gRPC, observability tooling (Prometheus, Grafana, ELK/Graylog, OpenTelemetry), high-load systems and performance profiling, cloud platforms (GCP, AWS, or Azure), infrastructure-as-code, NoSQL databases (MongoDB or similar), leading technical initiatives or mentoring engineers, gaming, e-commerce, fintech, or payments experience, practical and up-to-date use of AI tools such as Claude, Copilot, or Cursor for code generation, review, and accelerating day-to-day engineering work

Условия

• Medical, dental, and vision benefits PTO
• Personalized career roadmap
• Training and educational opportunities
• Flexible schedule: 10:00-19:00
• Employment agreement, with the entity or EOR arranged according to candidate location