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Nqvinh7603 (Nguyen Quang Vinh) · GitHub
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Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: Galaxy BrainAchievement: QuickdrawAchievement: YOLO

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Nqvinh7603/README.md
Nguyen Quang Vinh, Backend Engineer

Portfolio Download CV LinkedIn Email

About me

Java Backend Engineer with 3 years across interbank payments, digital signature, and multi-tenant SaaS. I build the service, then set up and release it to production.

  • Backend Software Engineer at Wala-ICT, building software products for Korean clients
  • Previously on the digital signature and banking team at Unit Technology Corporation
  • Highest Potential Employee 2025, LPI Linux certified

Featured work

Project What it is What I did
Signature Hub Centralized digital signing platform Event-driven signing on Kafka, HSM integration
ACH Gateway NAPAS interbank payment gateway ISO 20022 inward deposits, reconciliation
S-Space Pilates and fitness studio SaaS Production releases on ECS Fargate, payment reconciliation
BitBuild Multi-tenant procurement SaaS Hexagonal architecture, idempotent purchase flows

See all projects and live system simulations →

Tech stack

Backend

Java, Spring, Kafka, PostgreSQL, MySQL, Redis

Cloud and DevOps

AWS, Docker, Kubernetes, GitHub Actions, GitLab, Prometheus, Grafana, Linux, Nginx

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