Go • Next.js 16 • PostgreSQL • DockerSub-100ms
PSY – High-Concurrency FinTech Platform
Asynchronous Go REST API & Next.js 16 portal with PostgreSQL pgx connection pooling, dual-token JWT, and Docker containerization.
My Role
Mobile Application Developer
Tech Stack
GoNext.js 16PostgreSQLDockerJWT Dual-TokenRBACpgx/puddle
Overview
Architected a high-concurrency fintech platform featuring an asynchronous Go REST API, a Next.js 16 user portal, and a dedicated administrative back-office dashboard. Engineered resilient database architecture using PostgreSQL and pgx/puddle connection pooling, maintaining sub-100ms API latencies. Implemented enterprise-grade dual-token JWT authentication, multi-tenant RBAC, and Docker containerization.
My Role & Contributions
Contributed as Mobile Application Developer, focusing on core application architecture and feature delivery.