Portfolio
Dương Ngọc Quốc Cường
Senior Frontend Developer | AI & Web3 Builder
I build scalable frontend systems, AI-powered products, and Web3 applications.
About Me
A decade of shipping software, from mobile apps to AI-powered web platforms.
12 Years in Software
A decade-plus of building production systems — from Android apps to modern React frontends serving enterprise clients.
Frontend Specialist
6 years deep in React, TypeScript, and Next.js. I design component architectures that scale across teams of 100+ engineers.
Engineering Leader
Led a 9-member pod delivering Deloitte's audit management platform. I own code quality, sprint delivery, and cross-team coordination.
AI & Web3 Builder
Actively shipping autonomous AI agents, LLM-powered tools, smart contracts, and decentralized applications.
Product Mindset
I think beyond code — aligning engineering decisions with product goals, user impact, and business outcomes.
Technical Skills
Technologies I work with daily — from UI frameworks to smart contracts.
Frontend
Backend & Database
AI & Web3
Tools
Experience
From Android development to leading frontend teams and building AI products.
AI/Web3 Engineer & Freelancer
Personal Projects
- Developed Ritual Siggy Bot and AI Market Sentinel — autonomous AI agents for market analysis using LLM-based architectures and OpenClaw.
- Built high-performance web apps with Next.js 14, optimized data fetching, and secure authentication using NextAuth.
- Engineered dApps including a DeFi exchange and DAO governance platforms with Solidity smart contracts.
- Programmed automated bots for airdrop and retroactive opportunities using on-chain metrics.
- Initiated Run Racer, a game concept leveraging Verse8 and Agent8 AI systems.
Pod-Lead
Titan Technology Corporation
- Led a team of 9 engineers on the Auvenir project — Deloitte's audit management system.
- Managed task delegation, conducted thorough code reviews via pull requests, and resolved technical blockers.
- Coordinated across Product, QA, and BSA teams to deliver features on time with consistent quality.
ReactJS Developer
Titan Technology Corporation
- Developed flexible UI components and new user stories for engagement settings and common tools.
- Integrated frontend systems with CMS and UMS platforms.
- Maintained clean code architecture in a large-scale project with 100+ team members.
Android Developer
Multiple Companies
- Proteusion: Built UI and integrated chat features (messages, stickers, backgrounds) for the Wrappy chat platform.
- GLITE: Developed PopEyes Singapore online food ordering app using Butter Knife, Retrofit, and RxJava.
- FPT Software: Maintained system apps for Sharp mobile devices and migrated drivers/UI to new Android OS versions.
Featured Projects
Side projects and production work spanning AI, Web3, and full-stack development.
Ritual Siggy Bot
An autonomous AI agent for crypto market signal analysis, built on LLM-based architectures with real-time data processing.
AI Market Sentinel
Intelligent market monitoring tool that leverages AI to detect trends, anomalies, and trading opportunities across multiple chains.
Next.js Full-Stack Web Apps
High-performance web applications with server-side rendering, optimized data fetching, and secure NextAuth authentication.
DeFi Exchange & DAO Platform
Decentralized finance exchange and DAO governance system with on-chain voting, token swaps, and liquidity management.
Run Racer — AI Game
An experimental game concept combining AI-driven gameplay with blockchain mechanics, built on Verse8 and Agent8 systems.
Airdrop & Retroactive Bots
Automated tools for identifying and participating in airdrop and retroactive reward programs using on-chain activity metrics.
Leadership
Combining technical depth with team management and cross-functional delivery.
Team Leadership
Led a pod of 9 engineers, fostering ownership, accountability, and continuous improvement within the team.
Code Quality & Reviews
Established rigorous code review practices through pull requests, ensuring maintainability and consistency across a 100+ member project.
Task Delegation
Managed sprint planning and task assignment, balancing workloads and aligning individual strengths with project needs.
Cross-Functional Collaboration
Coordinated daily with Product Owners, QA leads, and Business Systems Analysts to ensure timely, quality deliveries.
AI & Web3 Focus
Actively transitioning into Product AI Engineering — merging software craftsmanship with emerging technology.
I'm building at the intersection of AI and blockchain — creating autonomous agents that reason, act, and transact. My goal is to ship production-grade AI products and Web3 applications that solve real problems in market intelligence, decentralized finance, and automation.
Autonomous AI Agents
Building self-operating agents using LLM-based architectures — from market analysis bots to multi-step reasoning pipelines.
LLM Workflows & Automation
Designing AI-driven workflows that process real-time data, generate insights, and act on opportunities without manual intervention.
Web3 dApps & Smart Contracts
Engineering decentralized applications with Solidity, from DeFi exchange protocols to DAO governance systems with on-chain voting.
Market Intelligence Tools
Developing automated tools for airdrop discovery, retroactive analysis, and cross-chain opportunity detection using on-chain metrics.
Education & Certifications
Formal education complemented by continuous self-directed learning.
Degree of Engineer
Posts and Telecommunications Institute of Technology
2011 – 2013
Degree College
Nong Lam University
2007 – 2010
Web3 & Blockchain Certifications
200Lab · LearnWeb3DAO
Completed
Get In Touch
Open to opportunities in frontend engineering, AI product development, and Web3.
Whether you have a project in mind, a team to build, or just want to connect — I'd love to hear from you. I'm especially interested in roles involving frontend architecture, AI engineering, and Web3 product development.