# Andrew Nguyen > Mid-Level Software Engineer with 4 YOE Location: New York, New York, United States Profile: https://flows.cv/andrewnguyen Experienced full-stack software engineer with 3+ years of expertise My specialization includes transitioning legacy systems to modern architectures, notably transforming ECS for daily reporting into Lambda for real-time adjustments and designing multi-region features with high reliability. My strong suit is backend development, where I leverage technologies like TypeScript, Java and various AWS services to build robust systems. ## Work Experience ### Software Engineer II @ Vanguard Jan 2022 – Present ### Software Developer - Full Stack @ Parabeac Jan 2019 – Jan 2020 • Developed server-side and client-side of a cross-platform mobile app using Flutter. Implemented user authentication using Social Login APIs and stored user credentials on Firestore. • Integrated college, major, and job APIs to display curated information to users through main and detail pages. • Increased the development rate by 25% through modularizing backend code with OOP concepts and various Design Patterns. • Programmed a web chat app with MongoDB, Express, Nodejs, Typescript, ReactJS, and Docker. • Built features such as middleware token authentication, MongoDB model manipulation, join/ leave group, private group, invite user, and password reset. ### Application Developer @ Taco Scooter Jan 2018 – Jan 2019 | San Antonio, Texas, United States • Created an Android app to allow users to find nearby shared electric scooters and rent them using Google Maps API. • Implemented Firebase passwordless login, onboarding, and profiles using React Native. ## Education ### Bachelor's degree in Computer Science The University of Texas at San Antonio ## Contact & Social - LinkedIn: https://linkedin.com/in/andrew32 --- Source: https://flows.cv/andrewnguyen JSON Resume: https://flows.cv/andrewnguyen/resume.json Last updated: 2026-03-29