Backend Developer (Golang/ MySQL/ PostgreSQL/ Nginx)

Top 3 reasons to join us

• FREE Gym at 5-star Center.
• Friendly and fun working environment.
• Team building every year.

Job description

• Develop and optimize high-concurrency backend services and APIs in Golang.
 • Refactor CPU-blocking or heavy I/O logic to keep the event loop (and your brain) healthy.
 • Improve performance observability and error handling: integrate Prometheus, Grafana, Sentry, and our internal APM stack.
 • Work with DevOps on Kubernetes (GKE or on-prem clusters), autoscaling (CPU/Memory or HPA), and caching strategy support.
 • Design or extend caching patterns (e.g., cache-aside, stale-while-revalidate) with Redis or similar realtime-support backing stores.
 • Build performance test suites and scripts: k6, Locust, Artillery, or whatever doesn't set your laptop on fire.

Your skills and experience

Must-Have Skills

• Experience: from 2 - 3 years
• Backend service engineering: advanced proficiency with Golang.
• API & performance optimization experience under high concurrency.
• Caching experience: Redis, NGINX reverse proxy caching, CDN rules.
• Database tuning: indexing & slow query profiling (MySQL/ PostgreSQL).
• DevOps collaboration mindset (infra, autoscale, monitoring).

Nice-To-Have

•  Kubernetes experience (GKE or on-prem)
•  Experience building internal API or caching architecture proposals
•  Sports domain curiosity (football, basketball, tennis, etc.)
•  Ability to take ownership of features and lead technical direction as platform scales

Why you'll love working here

• Competitive Pay & Bonuses: Attractive project-based bonuses and salary reviews every 6 months.
• Premium Gym Access: Free membership at a 5-star fitness club, weekly pickleballs…with attractive award
• Ergonomic Chairs: Work comfortably with high-quality ergonomic seating.
• Free Snacks & Coffee: Daily complimentary snacks and coffee.
• Team Bonding: Enjoy happy hours, birthday parties, and annual company trips.
• Health & Wellness: Annual health check-ups to keep you at your best.
• Working Hours: 8:30 AM – 17:30 PM (Monday to Friday)