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over99 logo
over99

We build products that break rules, push limits and reshape how the world experiences iGaming.

Staff Backend Engineer

Backend EngineerSoftware EngineerFull TimeRemoteLeadTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

129 days ago

Salary

0

Seniority

Lead

Job Description

Staff Backend Engineer

over99

• Lead backend architecture and design of highly scalable, low-latency distributed systems • Build and optimize Node.js microservices supporting player accounts, wallets, game engines, leader boards, and event-driven features • Ensure performance, reliability, and security of core APIs and services, handling high-throughput transactional workloads • Design and implement real-time communication (WebSockets, Pub/Sub, and event-driven messaging) • Collaborate cross-functionally with product managers, front-end engineers, and DevOps to deliver end-to-end features • Implement observability and monitoring to ensure system health and proactive issue resolution • Drive best practices across code quality, testing, CI/CD, and deployment processes • Mentor and guide engineers, contributing to team-wide technical excellence and knowledge sharing.

Job Requirements

  • 10+ years of professional backend software engineering experience
  • Proven expertise in Node.js, building APIs and distributed services that handle high concurrency and low latency
  • Strong experience with relational databases and caching layers
  • Knowledge of messaging and event-driven architectures
  • Solid understanding of system design, scalability, and performance optimization.

Benefits

  • Competitive Salary – We pay top-of-market for top-tier talent
  • Remote-First Work Environment – Work from anywhere, collaborate globally
  • Generous Holiday Allowance – Take the time you need to rest and recharge
  • Flexible Time Off & Hours – We focus on output, not clocking in
  • Performance-Related Bonus – We reward real impact. Hit goals, share the upside

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