Le Duy Hiep
I'm a software engineer in Hanoi with eight years of building backends and distributed systems for banks, fintechs, and startups.
I'm happiest behind the scenes: designing architectures, standing up infrastructure, and keeping systems healthy under load.
I designed a system that verifies chip-based ID cards for Vietnam's largest payment and banking apps, close to a million checks a day. Earlier I co-founded Intlabs and ran it as CTO for three years.
These days I'm a Technical Lead at VTC, building an education platform with the Vietnam Education Publishing House, and on the side I architect a document OCR platform.
Recent projects
- Document OCR platformOCR platform turning 7 million paper records (over 200 million pages) into structured data.
- Educational knowledge platformKnowledge and learning platform built at VTC with the Vietnam Education Publishing House (NXBGD): publisher-curated learning materials, AI tutoring and photo-based grading, personalized progress reports for students, teachers, and parents.
- Chip-based ID card authenticationeKYC system that reads Vietnamese chip ID cards over NFC and verifies them with the Ministry of Public Security, peaks of 200 RPS and more than 1M requests a day for VNPAY, Momo, VNG, SeABank and others.
- PVConnect BizCorporate internet banking for PVcomBank: money transfers, tax and bill payments, term deposits.
- SuperjoiLink-in-bio and commerce platform for creators, a UK startup that raised $2.5M.
- Customer data verificationRisk-assessment service for financial companies: cross-checks what customers declare against official records, an API on top of a 13 TB data platform.
- InfoCare & VNPT SMCCReal-time social-listening platform from Intlabs. Deployed as VNPT's Social Media Command Center, demoed to about 100 organizations nationwide, run as a service for several provinces.
Career
- SusoftSoftware Architect · part-time2026–now
- VTCTechnical Lead2025–now
- Quang Trung Corp (QTS)Software Architect · part-time2023–26
- PVcomBankSenior Software Specialist2023–25
- Superjoi (UK)Team Lead & Full-stack · part-time2022–26
- IntlabsCo-founder & CTO2019–23
- HachinetFull-stack & Project Manager2019
- 3S IntersoftFull-stack Developer2018–19