Looking for a job

Quốc Thông Nguyễn

@qucthngnguyn

Message

I build scalable Node.js services and reliable distributed systems for e-commerce, healthcare, and AI data platforms.

Vietnam

Message

What I'm looking for

I'm looking to grow toward full-stack development by strengthening ReactJS and Python while continuing to build scalable, reliable backend and distributed systems.

At Orient Software, I optimize an AI-driven product information platform, improving large-data exports by about 97% and building serverless AWS workflows and a credit calculation service.

Previously, I built promotion, checkout, healthcare, and payment services at Finviet Technology and ITR Vietnam using Node.js, TypeScript, NestJS, ExpressJS, Kafka, gRPC, GraphQL, Kubernetes, and AWS. I'm growing my ReactJS and Python skills toward full-stack development while staying focused on reliable backend systems.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer

Current

Orient Software

Dec 2025 - Present (9 months)

Optimized large-data export process achieving ~97% performance improvement. Served as first responder for production issues and built serverless data workflows using AWS Lambda, Step Functions, and CloudWatch.

TypeScript MongoDB Redis PostgreSQL AWS Lambda Step Functions Cloudwatch S3