Toan (Kai) Do
Magento Technical Lead
"Building scalable systems with clean architecture"
About Me
11+ years specializing in Magento 2 backend architecture. Currently serving as Tech Lead at Sutunam, a Lyon-based digital agency specializing in Magento and Symfony. Adobe Certified Expert with deep expertise in Magento Commerce Cloud, PWA Studio, and full-stack web technologies.
Proven track record of leading high-performing teams and successfully delivering complex e-commerce projects for enterprise clients across France, Thailand, USA, the Middle East, and Vietnam.
📍 Hanoi, Vietnam
🏢 Sutunam
💼 Magento Technical Lead
Technical Skills
Languages
PHP JavaScript HTML/CSS
Frameworks
Symfony React jQuery
Platforms
Magento 2 PWA Studio Hyvä Theme Commerce Cloud
DevOps
Docker CI/CD (GitLab) Varnish Cloudflare Fastly CDN
Integrations
REST/SOAP API Payment Gateways Adobe Sensei OMS
Leadership
Team up to 20 Project Management Agile/Scrum Client Comm
🎓 Adobe Certified Expert — Adobe Commerce Developer
Work Experience
Magento Tech Lead
Sutunam — Hanoi, Vietnam
Aug 2023 — Present- • Serving as Tech Lead for major French e-commerce clients at Lyon-based digital agency
- • Leading end-to-end technical delivery: architecture decisions, code reviews, deployments
- • Migrated M1 → M2 with complex data migration and ETL systems (Symfony)
- • Developed custom features: Embroidery, Parure product type, Birthlist
- • Integrated OMS, payment gateways, third-party services
- • Conducted site audits and performance optimizations
Magento Full-stack Developer & CTO
Tigren Solutions — Hanoi, Vietnam
Oct 2015 — Jul 2023 (~8 years)- • Built/architected e-commerce on Magento & PWA for Thailand, USA, Middle East, Vietnam
- • Led teams up to 20 members, facilitated requirement-gathering, estimated timelines
- • Developed M2 modules, PWA add-ons, hybrid apps (Ionic, React Native)
- • Migrated M1 → M2 with data migration and feature parity
- • Integrated: PayPal, Stripe, Sagepay, Fastly CDN, Adobe Sensei, Xero
Xenforo Developer
HKDA Vietnam — Hanoi, Vietnam
Aug 2014 — Sep 2015- • Built and optimized custom forum extensions