Summary
Hoang Pham is a software engineer with 8 years of experience specializing in large-scale authentication systems, currently working on Yahoo! Japan ID in Tokyo which serves over 84 million users. He previously designed and operated the Global KINTO Identity Providers Hub, delivering GDPR-compliant authentication across four countries and driving a successful Passkey adoption that reached 52.2% among new users. Hoang combines deep system-design expertise—from single-CPU optimizations for high-throughput IoT services to resilient microservices architectures—and is proficient in Java Spring, Python, MySQL/Postgres, MongoDB, Redis, and AWS. He has a proven track record improving availability under attack (anti-bot and rate-limiting mitigations) and optimizing cloud infrastructure for reliability and cost. A competitive DSA programmer with a top 3.5% LeetCode ranking, Hoang also shares technical insights on his blog and brings a pragmatic, security-first mindset to identity and DevOps challenges.
8 years of coding experience
6 years of employment as a software developer
Bachelor's degree (Center for training of excellent students), Telecommunications Engineering, Bachelor's degree (Center for training of excellent students), Telecommunications Engineering at Hanoi University of Science and Technology
Japanese, English, Vietnamese