Đức Nguyễn Trọng

CORE SKILLS

Frontend: Angular 16–17 (strong preference for modern Angular v8–19), React, Next.js, Vue, TypeScript, RxJS

State Management: NgRx, Redux, Pinia

UI/Styling: DevExtreme, Angular Material, Ant Design, Tailwind, HTML5, CSS3/SCSS, Bootstrap, SQL, RESTful/GraphQL API, OAuth2/JWT, WebSocket, npm, yarn

Performance: Core Web Vitals, Speed Index, lazy loading, preloading strategies

Mobile: React Native, responsive sites development

Backend: Laravel + Filament (working level)

Real-time & Other: Automation (n8n, Lark Base), Git, Agile/Scrum, frontend security best practices (XSS, CSRF prevention)

EXPERIENCE

Vua Nệm – Middle Frontend Engineer (07/2024 – Present)

• Developed and optimized websites & web applications for large-scale retail systems, including new user-facing features and maintaining current functions.
• Optimized Core Web Vitals & Speed Index, improving overall performance on desktop & mobile (e.g., Speed Index ~1s Desktop, ~2.5s Mobile).
• Built Admin Platform & POS Web App using Angular 16–17 + DevExtreme, ensuring scalability, input validation, and technical feasibility of UI/UX designs.
• End-to-end development POS Web App to replace ~90% of NetSuite functions, significantly reducing license costs while assuring all user inputs are validated before backend submission.
• Designed and implemented data synchronization flows between POS, Admin, and e-commerce platforms, optimizing for speed and reusability.
• Automated workflows using n8n, AnyCross, Lark Base, and Approval Workflow, fixing bugs and enhancing cross-department efficiency.

WAOCON & SG Việt Nam – Frontend Engineer (01/2023 – 07/2024)

• Developed web admin, product web apps, and landing pages for various projects, including new functions, bug fixes, and reusable code.
• Utilized frontend technologies: Angular, React, Next.js, Vue (Vue 3), with focus on MVVM patterns, HTML5/CSS3/Bootstrap for responsive smartphone sites.
• Mobile development: React Native, integrating features like OCR, Vision Camera, and delivery maps (Mapbox).
• Coordinated with backend: Laravel + Filament, ensuring input validation and optimization for speed/scalability.

The Online Management Training Company – Frontend Developer (01/2022 – 01/2023)

• Developed KidsOnline education system using Angular (Phase 1), building management and permission functions.
• Ensured technical feasibility of UI/UX, optimized for performance, and validated user inputs before backend submission.

Nanoweb - Web Developer (Outsourcing) (08/2020 – 01/2022)

• Led the design and implementation of responsive UI/UX for multiple client websites.
• Developed and customized WordPress themes with a strong focus on scalability and performance.
• Integrated and maintained WooCommerce solutions, supporting multi-language setups using WPML.
• Collaborated on SEO optimization to improve search visibility and user engagement.

Electric Power University – Information Technology

GPA: 3.3 / 4.0 — Graduated with Distinction