⚡ Senior Software Engineer (React & Go) at Cognisian with 4+ years of experience building high-impact web and mobile applications across Fintech, Banking, Healthcare, and IoT.
🎯 Core Focus: Type-safe architectures, clean code, performance optimization, and developer tooling.
💡 Career Trajectory: Senior Software Engineer → Tech Lead → Software Architect.
- 🏢 Current Role: Senior Software Engineer (React & Go) at Cognisian
- 🛠️ Core Stack: React, Next.js (Pages & App Router), TypeScript, Go (Gin), Node/Nest.js
- ⚡ Strengths: Type-safe APIs, state management, performance optimization, and cross-platform mobile apps (React Native)
- 🤖 Developer Tooling: Power user of Cursor Pro, Claude Code Max, and Gemini CLI for fast prototyping & high test coverage
- 📍 Location: Ho Chi Minh City, Vietnam | ✉️ n.haitrinh2810@gmail.com
strangerdeveloper2810@cognisian:~$ neofetch --profile ___ ___ OS: Ho Chi Minh City, Vietnam 🇻🇳
/ / / / ROLE: Senior Software Engineer (React & Go) @ Cognisian
/ / / / EXPERIENCE: 4+ Years (Fintech, Banking, Healthcare, IoT)
/ /_____/ / FRONTEND: React | Next.js (Pages & App Router) | React Native
/ ______ / BACKEND: Go (Gin) | Node.js | Nest.js | PostgreSQL | Redis
/ / / / FOCUS: Type-Safe APIs | Performance | Clean Code
/__/ /__/ AI TOOLS: Cursor Pro | Claude Code Max | Gemini CLI
| Project | Description | Tech Stack | Link / Status |
|---|---|---|---|
| 🤖 J.A.R.V.I.S. AI Agent | Autonomous AI Agent platform with custom Go ReAct runtime, 3-tier memory & DeepSeek/Gemini/Claude fallback. | Go 1.25 Fastify MongoDB |
Live Demo |
| 🛠️ LG V50 Automation Toolkit | CLI automation toolkit for custom ROM extraction, debloating, optimization & repacking on macOS/Linux. | Bash Android macOS |
Repository |
| 💼 Multi-Tenant HR SaaS | Multi-tenant HR/ATS SaaS platform with AI candidate matching, tRPC, & real-time SSE live monitoring. | React 19 tRPC NestJS PostgreSQL |
Live Demo |
| 🏥 Caresa HIS & Patient App | Healthcare Information System & Patient Companion App with EMR viewer, encounter queues & FCM push. | React Native Go/Gin TanStack Query |
Enterprise |
| 📈 Nano Derivatives Trading | MXV licensed derivatives trading platform with Web Worker OHLC processing & TradingView datafeed. | React 19 GraphQL Socket.io |
MXV Enterprise |





