Senior Software Development Engineer (Chinese Mandarin Speaker)

Bitus Labs is expanding its backend for a gaming platform, seeking a Senior Software Development Engineer who will own the architecture and drive core services from the ground up. This greenfield role concentrates on a scalable wallet and ledger, public APIs for game studios and platform partners, high-concurrency real-time services, and comprehensive observability, with Mandarin Chinese proficiency required. The on-site position is located in Irvine, California (ZIP 92618).

Compensation

Salary: USD 120,000 per year

Responsibilities

• Design and build the platform's core wallet/ledger system, ensuring transactional correctness and idempotency across the full transaction lifecycle
• Design public-facing APIs for game studios and platform partners: authentication and request signing, error code conventions, versioning, callback and retry strategies
• Build high-concurrency real-time services: persistent connection management, low-latency transaction pipelines, capacity planning, and load testing
• Drive observability: monitoring and alerting, distributed tracing, production incident response and postmortems
• Shape the platform's technical direction: propose, challenge, and own architectural decisions, not just implement them

Requirements

• Chinese (Required)
• Irvine, CA 92618 (Required)

Technologies

• Java 17
• Spring Boot 3.4

Benefits

• 401(K) plan eligibility
• Medical, dental, and vision coverage
• Life insurance
• 13 paid holidays per calendar year
• Paid vacation: 10 - 20 days per calendar year
• Up to 5 paid sick days per calendar year
• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Paid sick time
• Paid time off
• Parental leave
• Retirement plan
• Vision insurance