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- Currently working as Technical Leader and Solution Architect with expertise in eCommerce, marketplace platforms, and web technologies. Adobe Certified Master in Adobe Commerce Architecture and AWS Certified Solution Architect - For the last 7 years, I have lead technical architecture for 15+ enterprise eCommerce projects serving clients across North America, Europe, and Asia-Pacific, managing distributed teams of 8-12 engineers per project Architected and delivered 6+ high-profile marketplace platforms (Sotheby’s, IKEA, LG Electronics, Wippet, amazic, BillboardHub) processing millions in GMV annually with 99.9%+ uptime…- Currently working as Technical Leader and Solution Architect with expertise in eCommerce, marketplace platforms, and web technologies. Adobe Certified Master in Adobe Commerce Architecture and AWS Certified Solution Architect - For the last 7 years, I have lead technical architecture for 15+ enterprise eCommerce projects serving clients across North America, Europe, and Asia-Pacific, managing distributed teams of 8-12 engineers per project Architected and delivered 6+ high-profile marketplace platforms (Sotheby’s, IKEA, LG Electronics, Wippet, amazic, BillboardHub) processing millions in GMV annually with 99.9%+ uptime

Jack Nguyen

Developer

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- Currently working as Technical Leader and Solution Architect with expertise in eCommerce, marketplace platforms, and web technologies. Adobe Certified Master in Adobe Commerce Architecture and AWS Certified Solution Architect - For the last 7 years, I have lead technical architecture for 15+ enterprise eCommerce projects serving clients across North America, Europe, and Asia-Pacific, managing distributed teams of 8-12 engineers per project Architected and delivered 6+ high-profile marketplace platforms (Sotheby’s, IKEA, LG Electronics, Wippet, amazic, BillboardHub) processing millions in GMV annually with 99.9%+ uptime…- Currently working as Technical Leader and Solution Architect with expertise in eCommerce, marketplace platforms, and web technologies. Adobe Certified Master in Adobe Commerce Architecture and AWS Certified Solution Architect - For the last 7 years, I have lead technical architecture for 15+ enterprise eCommerce projects serving clients across North America, Europe, and Asia-Pacific, managing distributed teams of 8-12 engineers per project Architected and delivered 6+ high-profile marketplace platforms (Sotheby’s, IKEA, LG Electronics, Wippet, amazic, BillboardHub) processing millions in GMV annually with 99.9%+ uptime

Available to hire

Hanoi, Vietnam

Currently working as Technical Leader and Solution Architect with expertise in eCommerce, marketplace platforms, and web technologies.
Adobe Certified Master in Adobe Commerce Architecture and AWS Certified Solution Architect
For the last 7 years, I have lead technical architecture for 15+ enterprise eCommerce projects serving clients across North America, Europe, and Asia-Pacific, managing distributed teams of 8-12 engineers per project Architected and delivered 6+ high-profile marketplace platforms (Sotheby’s, IKEA, LG Electronics, Wippet, amazic, BillboardHub) processing millions in GMV annually with 99.9%+ uptime

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Lead Technical Architect at Omnyfy

April 1, 2021 - August 1, 2025

Led technical architecture for 15+ enterprise eCommerce projects across North America, Europe and Asia-Pacific; managed distributed teams of 8-12 engineers per project; drove adoption of Magento/Adobe Commerce, CI/CD pipelines, automated testing and code review standards that reduced production bugs by ~45%; implemented payment integrations (Stripe) and multi-currency processing; mentored 20+ engineers; conducted technical assessments and designs for new engagements contributing to over $2M in annual revenue; led architecture reviews for critical upgrades and migrations.

Technical Architect at Billboard Hub

October 1, 2022 - August 1, 2025

Architected geospatial advertising marketplace for traditional and digital out-of-home with ~1,500 billboards in Canada; designed location-based inventory management with Google Maps integration; built secure payment flows and dispute/audit trails; developed on AWS with robust monitoring and retry strategies.

Senior Technical Developer - Core Marketplace at IKEA Secondhand

January 1, 2023 - August 1, 2025

Developed a peer-to-peer marketplace enabling customers to buy and sell pre-owned IKEA furniture across 20+ European markets; implemented secure peer-to-peer transactions with escrow; built in-app messaging, user notifications, and region-specific pricing and RBAC; supported 50K+ active users per market.

Senior Platform Architect at LG Electronics

April 1, 2023 - August 1, 2025

Led architecture and development of middleware for eCommerce operations; designed high-throughput order processing (500K+ orders/month) with RabbitMQ and Redis; built event-driven architecture ensuring 99.99% order processing success with retry mechanism; segmented orders by vendor and integrated ERP systems.

Technical Architect - Marketplace at Amazic

August 1, 2021 - August 1, 2025

Architected end-to-end B2B marketplace platform connecting 70+ software vendors with 1,000+ IT professionals; built automated vendor onboarding (KYC) and partner distribution network; developed key generation and provisioning APIs with major vendors; created advanced search supporting 50K+ SKUs and quote-to-cash with ERP integration (SAP, NetSuite).

Lead Technical Architect at Wippet

November 1, 2025 - Present

Led development of an enterprise-grade procurement marketplace for the UK care sector; integrated punchout with Coupa and SAP Ariba; built pricing engine with contract-based pricing and volume discounts; implemented RBAC, B2B ordering workflows, and automated purchase order processing; designed pricing, discounts and audit trails.