Tan Nguyen
Cloud Modernization Engineer | SaaS Transformation Specialist
About Me.
I’m a software engineer with 8 years of experience across Microsoft and Keysight Technologies.
My specialty is taking outdated, fragile systems and transforming them into cloud-native, scalable, and reliable platforms.
I thrive at the intersection of legacy complexity and modern cloud architecture — building solutions that reduce risk, improve performance, and unlock growth.
Skills.
Core Expertise
• Cloud Modernization (Azure, AWS)
• SaaS Architecture & Infrastructure
• Legacy System Migration
Engineering
• React, Node.js, .NET
• High-performance distributed systems
• CI/CD automation
Leadership
• Cross-functional project leadership
• Mentorship & onboarding
• Technical strategy
Work Highlights.
Microsoft
• Migrated on-prem identity sync engine to Azure → improved reliability & scalability.
• Shipped features (Password Hash Sync, Hybrid Writeback, On-Demand Provisioning) → drove 40% customer migration.
• Led frontend modernization to React → boosted performance & dev efficiency.Keysight Technologies
• Modernized 20-year-old Reliability Lab → removed $2B/year risk.
• Built AWS-based big-data pipeline → cut design cycle by 6+ weeks, reduced storage costs by 15%.
• Created automated testing frameworks → accelerated IC validation, improved reliability.Graduate Research
• Improved HPC scalability from 256 → 1024 cores, achieving 40% performance boost.
• Developed visualization system for massively parallel code optimization.