Nguyen Tien Phuc

Project: Core Banking System (VaultCore), Funds Transfer Platform, Happy Digital App

• Developed and maintained API services for domestic fund transfers, integrating with national systems such as NAPAS, CITAD, VCBMoney, and BIDV.
• Implemented international money transfer functionalities aligned with ISO 20022 standards (e.g., MT103, MT202, pacs.008.001.08).
• Enhanced UI/UX components for the Happy Digital mobile app using JMIX technology and responsive design principles.
• Collaborated with cross-functional teams to ensure compliance with security and data privacy policies aligned with banking regulations.
• Optimized database queries and refactored legacy code to improve overall transaction processing performance.
• Integrated transaction logging and audit trail mechanisms to support financial traceability and regulatory reporting.

Project: Real-Time Live Streaming Platform

• Architected and developed scalable RESTful APIs for real-time livestreaming and user interactions using Spring Boot and WebSocket.
• Led a cross-functional team of 4 developers, ensuring code quality, feature delivery, and sprint velocity.
• Integrated WebRTC and RTMP protocols to enable high-quality, low-latency video transmission and broadcasting.
• Developed a C++ Qt desktop client to support screen recording, live broadcasting, and virtual webcam integration.
• Performed system load testing to support over 10,000+ concurrent users, with autoscaling on Dockerized infrastructure.
• Set up Kafka-based asynchronous message streaming and analytics logging pipeline for real-time viewer tracking.
• Created technical documentation and architectural diagrams for team onboarding and client communication.

Project: Global E-Commerce Platform for Japanese Motorcycle Parts

• Developed a global-scale platform for selling motorcycle components, supporting thousands of SKUs and real-time product updates.
• Engineered Elasticsearch-based search engine to improve search speed and ranking relevance.
• Enhanced Core Web Vitals scores by optimizing frontend rendering and asset delivery.
• Maintained and deployed services on Alma Linux using Docker containers.
• Implemented features for selling second-hand motorcycle parts with filtering and condition-based tagging.
• Diagnosed and resolved performance bottlenecks by analyzing slow SQL queries and optimizing MyBatis mappers.
• Designed and enforced DDoS protection strategies including rate limiting and server hardening.

Project: Digital Easy Toolset – Interactive Meeting Platform

• Collaborated directly with clients to gather requirements and propose effective technical solutions.
• Developed real-time chat and quiz components using WebSocket and Angular to enhance meeting engagement.
• Led security audits and addressed vulnerabilities including Broken Access Control, XSS, Authentication Flaws, and Misconfigurations.
• Followed BOSCH UX Guidelines to design consistent, responsive frontend interfaces.
• Implemented Redis caching strategies to improve performance of frequently accessed data.
• Utilized Message Queues to support high-throughput interactions and asynchronous processing.

Project: Enterprise Workflow Management System

• Implemented new features and enhancements for a customizable enterprise workflow platform with multi-level approvals.
• Refactored and optimized PL/SQL scripts to align with evolving business rules and application logic.
• Collaborated with QA engineers to debug and resolve functional and performance issues.
• Redesigned UI layouts to improve usability and user navigation across modules.
• Participated in release cycles using Agile methodology and maintained consistent version control.