Marketplace & Platform Builds

Joanna Koh - Client-Vendor Service Platform

A full-stack service marketplace with matching, scheduling, escrow, and admin control.

Full-Stack Service Marketplace · React/Next.js + Node.js/Laravel + PostgreSQL + Stripe · International (USD)

Joanna Koh - Client-Vendor Service Platform case study visual

Context

The platform needed to coordinate clients and vendors through smart matching, scheduling, payments, reviews, and operational oversight.

Challenge

Service marketplaces need trust and control on both sides. Matching, escrow, scheduling, reviews, and admin visibility had to work as a complete system.

Solution

Avlys designed a full-stack service marketplace using React/Next.js, backend services, PostgreSQL, and Stripe with smart matching, scheduling, escrow payments, reviews, ratings, and admin dashboard.

Delivered.

Smart matching

Scheduling flows

Escrow payments

Reviews, ratings, and admin dashboard

Outcomes.

A clearer marketplace workflow from discovery to payment.

Better trust mechanisms through reviews and escrow.

Operational visibility for platform admins.

A full-stack base for service marketplace growth.

How it was built.

01

Mapped every role - customers, vendors, admins - and the rules connecting them.

02

Designed the data model, matching or listing logic, and payment/commission flows.

03

Built the portals, onboarding, order management, and admin controls.

04

Stress-tested the role workflows and handed over with operating documentation.

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