Wisdom Abacus: Custom Micro EdTech Platform

I engineered a centralized web ecosystem for Wisdom Abacus Academy to replace their reliance on manual offline processes and disjointed third-party tools. The goal was to build a unified platform that handles the entire lifecycle: national competition management, student course enrollments, and high-stakes online examinations.

To balance marketing SEO needs with raw application performance, I designed a hybrid frontend architecture:

Core Platform (Next.js): The marketing site and student dashboard utilize Next.js (SSR/ISR). This ensures instant load times and optimal SEO ranking for course pages.

Dedicated Exam Engine (React + Vite): The examination module is a decoupled Single Page Application (SPA). This isolation ensures the exam environment is lightweight and main-thread efficient, preventing lag during timed, high-pressure testing sessions.

Data Strategy: Implemented MongoDB for flexible schema management of complex competition data, paired with Redis for session management and caching to handle high-concurrency traffic.

Growth Engine (Referral System): Built a custom backend logic for influencer tracking. The system generates unique codes, tracks registrations, and automatically calculates commissions, turning the platform into a revenue-generating tool.

DevOps & CI/CD: automated the deployment pipeline using GitHub Actions. Code is tested and deployed directly to Google Cloud Platform (GCP) via Docker containers.

100% Digital Transformation: Migrated the client from offline/third-party dependencies to a fully owned custom ecosystem.

High Stability: The separated Vite SPA ensures exam sessions remain stable even if the main landing page experiences traffic spikes.

Scalable Architecture: The micro-service-ready structure (NestJS + Docker) allows for easy future scaling.

Frontend: Next.js (App Router), React, Vite (SPA), Tailwind CSS

Backend: Nest.js, Node.js

Database: MongoDB, Redis

Infrastructure: GCP, Docker, GitHub Actions (CI/CD), AWS SES

🤗 Open to Collaboration I help businesses build modern, scalable web platforms end-to-end—from UI/UX to backend architecture. Open to new remote or contract opportunities.

Thanks for reading ❤️