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David Nguyen
@davidnguyen6032
Senior FullStack Software Engineer with a Promise to Over Deliver
Vietnam
Englisch, Vietnamesisch
Über mich
I am a professional FullStack Software Engineer with 6 years of professional experience at one the largest IT enterprises in Vietnam. During my tenure, I've had the chance to work with many clients each with diverse technical requirements. Having worked on many outsourcing project has exposed me to different frameworks, libraries and programming languages, giving me a broad, holistic view in developing software. I apply the same enterprise grade quality I've attained from my professional experience to your app, let's reach out!
Kompetenzen
David Nguyen
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Benutzerdefinierte Websites
I will build a modern, high performance custom website as a senior full stack engineer
Desktop-Anwendungen
I will build custom desktop application for windows macos and linux using tauri
Portfolio
Arbeitserfahrung
Senior FullStack Software Engineer (Rust, Golang, SolidJS)
DXC Technology • Vollzeit
Mar 2025 - Present • 1 yr 7 mos
Carbon Accounting Engine • Technical Execution: Developed high-performance microservices using Go (Golang) and Gin. Built robust data ingestion pipelines to process fragmented datasets (utility bills, fuel logs), integrating services via gRPC for low-latency communication. • Security & Infrastructure: Implemented secure identity management and RBAC using Ory. Managed service orchestration on AWS via Docker to ensure a scalable, cloud-native environment. • Database Optimization: Optimized PostgreSQL layers to handle complex carbon calculation logic and historical emissions tracking across multi-site enterprise reports. • Impact: Automated carbon accounting workflows, significantly reducing manual data entry and shortening the timeline for audit-ready sustainability disclosures. Fintech Transaction Monitoring & Audit Platform • Backend & Data: Designed a normalized PostgreSQL schema to store millions of records while maintaining ACID compliance. Optimized complex SQL analytical queries to achieve sub-second dashboard refreshes. • Frontend Excellence: Developed a state-heavy, responsive interface using SolidJS to visualize global transaction trends and anomaly detection maps. • Quality & Reliability: Established a Test Automation framework and Postman documentation to ensure zero-downtime during deployments, meeting the high reliability standards of financial software. • Impact: Reduced manual audit time by 60% through automated reporting and real-time anomaly detection.
Nfq
Vollzeit • 2 yrs 7 mos
Senior FullStack Software Engineer (Rust, Golang, NodeJS, ReactJS)
Aug 2023 - Feb 2025 • 1 yr 6 mos
- Led the end-to-end development of a highly scalable e-commerce platform, integrating Go microservices on the backend with a React frontend and Material-UI for a seamless user experience. The platform supported real-time product updates, personalized recommendations, and dynamic pricing, which resulted in a 25% increase in conversions and a 40% reduction in page load times. This project was delivered ahead of schedule and earned recognition from the client, resulting in a multi-year partnership and new business opportunities. - Led the full-stack development of a new car admin system, integrating React for an intuitive user interface with a Go-based backend that reduced administrative task time by 40%, streamlining operations and increasing company productivity. - Coordinated with cross-functional teams to deliver an end-to-end CMS solution that was implemented for multiple clients, directly contributing to a 15% boost in customer retention. - Conducted regular check-ins with the client for an enterprise e-commerce project, keeping them informed and involved in the development process, which resulted in high satisfaction and additional project engagements. - Mentored junior developers on best practices for full-stack development, fostering a collaborative team environment and helping junior team members build confidence in their skills.
Standard++ Backend Software Engineer (Rust, Golang, NodeJS)
Jul 2022 - Aug 2023 • 1 yr 1 mo
- Designed and implemented gRPC-based communication for an internal car admin system, which increased the speed of cross-service data exchange by 50% and significantly improved user experience for the admin dashboard. - Spearheaded the development of a mobile app backend for a customer review platform, which increased the app's user ratings from 4 to 4.5 stars on the Google Play Store within three months of launch due to improved stability and user experience. - Played a key role in the development and delivery of a new e-commerce feature for personalized product recommendations, which directly resulted in a 25% increase in average order value. - Enhanced the customer review app's backend, adding features like real-time notifications and review analytics, leading to a 0.5-star increase in ratings on Google Play Store. - Worked directly with the design team to improve the backend architecture of a CMS, enabling content updates to be pushed to the frontend in real time, greatly enhancing content management for clients.
