E-commerce Marketplace Platform

Multi-vendor commerce platform for buyers, sellers, and admin operations. This detail page explains project context, technical implementation, and delivery outcomes from this engagement.

Company: TechFlow Solution Co., Ltd. | Role: Full Stack Developer

TechFlow Solution Co., Ltd.Full Stack Developer8 technologies7 detail points

Project Context

Apr 2025 - Present

Company

TechFlow Solution Co., Ltd.

Role

Full Stack Developer

Project

E-commerce Marketplace Platform

Scope

Multi-vendor commerce platform for buyers, sellers, and admin operations.

Summary

Built core marketplace capabilities across buyer, seller, and admin domains, including onboarding, KYC, RBAC, storefront routing, and product lifecycle workflows.

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Implementation & Outcomes

8 stack items

Stack

Next.jsNestJSTypeORMAnt DesignBootstrap 5Tailwind CSSCloudflareGoogle Maps API

Detail

  • Built end-to-end responsive UI and REST APIs for auth, profile, store management, and product modules.
  • Implemented dynamic storefront subdomain routing and DNS configuration via Cloudflare.
  • Integrated DBD company data for automated company detail prefill during onboarding.
  • Designed and implemented KYC review workflow with status tracking and admin approval/rejection.
  • Added role-based access control with role/permission management for secure operations.
  • Implemented Google Maps address search with pin location capture and backend persistence.
  • Developed product creation, category listing, product search, and search history tracking.
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