KH
Khoa Nguyen Hoang
Senior Software Engineer · Backend & Infrastructure
Summary
Backend-oriented engineer with experience building and operating high-concurrency distributed systems at scale. Proficient in Golang and frontend frameworks (Next.js, ReactJS); hands-on experience with microservices, GCP, and Kubernetes.
Currently at Cake by VPBank in digital banking, Liability Team — responsible for payment processing at 12M transactions/day, bill payment, account statements, and stock investment features.
Experience
Software Engineer · Cake by VPBank · Sep 2025 – Present
Digital Banking — Liability Team
- Handle payment pipeline processing ~12 million transactions/day
- Develop and maintain bill payment system
- Build account statement and stock investment features
- Work on financial systems requiring high reliability and strong consistency
Software Engineer · VNG Digital Business · Apr 2024 – Sep 2025
- Built infrastructure automation systems for network provisioning, ACL management, and physical server asset management in Golang
- Designed and developed internal Admin Portal and User Portal (ReactJS, Go, PostgreSQL) for cloud-like resource management
- Enhanced monitoring & observability with Grafana, Prometheus, and distributed tracing via OpenTelemetry
- Debugged and optimized distributed microservices on Kubernetes: root cause analysis, log aggregation, performance profiling
Associate System Engineer · VNG Cloud · Jan 2023 – Mar 2024
- Built hardware monitoring tools for VNG-DC in Go, integrated with Grafana dashboards & alerts
- Developed admin tools (ReactJS + Go) and worked with microservices architecture
- Maintained and troubleshot physical server infrastructure
Intern System Engineer · VNG Cloud · Sept 2022 – Dec 2022
- Maintained Kubernetes cluster services, containerized apps with Docker, built CI/CD using GitLab CI
- Set up monitoring for containerized applications with Prometheus and Grafana
Tech Stack
| Category | Technologies |
|---|---|
| Language | Go (primary), TypeScript/JavaScript, Python |
| Backend | gRPC, REST, Microservices, Event-driven |
| Frontend | ReactJS, Next.js |
| Database | PostgreSQL, Redis, MongoDB |
| Infrastructure | Kubernetes, Docker, GCP, GitLab CI |
| Observability | OpenTelemetry, Prometheus, Grafana |
Education
Ho Chi Minh City University of Technology (HCMUT) — Engineer's degree, Computer Science · 2018 – 2023
🔐
CV is locked
This CV is protected. Enter the password to continue.