Trung Vo
Sotfware Egineer
- Role
- Software Engineer at Ipromoteu
- Location
- New Fairfield, CT, US
- LinkedIn followers
- 500 followers
About Trung Vo
Software engineer with 8+ years working on real business systems — mostly backend-heavy full-stack work around product catalogs, pricing, inventory, and order processing.For the past several years, I’ve been building and supporting an internal order management platform used by affiliates, working across Node.js, React, MySQL, and AWS. A lot of my work sits at the intersection of systems — integrating supplier APIs, keeping data in sync, and making sure things don’t break under real usage.I spend a lot of time troubleshooting production issues, improving performance (including 10x query improvements), and gradually modernizing legacy systems that were originally built in C++.Tech stack: Node.js, React, C++, MySQL/PostgreSQL, AWS (Lambda, EC2, Cognito, WAF), REST/SOAP APIs, ElasticSearch.I care about building systems that are reliable, understandable, and actually useful for the people using them.Currently focused on strengthening backend/system design and preparing for the AWS Solutions Architect Associate certification, while exploring AI tools such as ChatGPT and Claude to improve development workflows.Open to backend or full-stack roles where I can work on real systems, solve practical problems, and continue growing.
Experience
Software Engineer
Sep 2018 — Present · Wayland, MA, US
Built a full-stack order management system used by users using React, Node.js, and AWS.• Enhanced application security across web and mobile platforms by implementing MFA using AWS Cognito Custom Authentication Flow integrated with Twilio and SendGrid, along with rate limiting and CAPTCHA protection via AWS WAF.• Improved reporting performance by up to 10x and reduced system load by optimizing complex SQL queries and database access patterns.• Troubleshot and resolved production issues using AWS CloudWatch, log analysis, and SQL investigation to diagnose performance bottlenecks and data inconsistencies.• Modernized legacy C++-based order management system by redesigning components using React, Node.js, MySQL, and AWS services, improving scalability and maintainability.• Managed application secrets using AWS Secrets Manager and worked with CI/CD pipelines using AWS CodeBuild for automated deployments to S3 and Lambda.
Education
Maharishi International University
Master's degree, Computer Science
2017 — 2020
Ho Chi Minh City University of Technology
Bachelor of Engineering - BE, Computer Engineering
2006 — 2011
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