ND
🇻🇳

Nam Duong Duc

Backend & Blockchain Developer

🚀 Passionate about building high-performance web applications and blockchain solutions that drive innovation and create real-world impact

contact@namdd.dev

Tech Stack

TypeScriptJavaC#SolidityRustNestJSNode.js.NET CoreSpring BootEthereumSolanaSUIAptosDockerAI Integration

About Me

I'm a seasoned Backend/Blockchain Developer with 5+ years of experience specializing in enterprise-grade systems and cutting-edge Web3 solutions. My expertise spans from architecting scalable microservices to developing sophisticated DeFi protocols, AI-powered automation workflows, and cross-chain applications. I thrive on transforming complex technical challenges into robust, production-ready solutions that drive business innovation and deliver measurable impact.

Technical Skills

Programming Languages
Expert proficiency in modern programming languages for enterprise and blockchain development
TypeScriptJavaC#SolidityRustMove
Backend Development
Architecting scalable microservices and enterprise-grade backend systems
NestJSNode.js.NET CoreSpring Boot
Blockchain Ecosystems
Cross-chain development expertise across leading blockchain platforms
EthereumSolanaSUIAptosTON
DevOps & Infrastructure
Streamlining deployment workflows and cloud infrastructure management
DockerDocker ComposeCI/CDELK Stack
AI & Automation
Implementing intelligent automation workflows and AI-driven business solutions
OpenAI APILangChainn8nLLM Integration

Work Experience

September 2021 - Present
Backend/Blockchain Developer
Web3 Product Studio (Confidential)

Specialized in developing DeFi smart contracts including staking protocols, bonding curve mechanisms, prediction markets, ERC-4626 investment vaults, and launchpad platforms. Built AI agents to automate on-chain workflows and data-driven decisions. Developed Telegram mini apps and dApps for Web3 integration. Experienced working with EVM, SUI, Aptos, Solana, and TON blockchain ecosystems.

April 2021 - February 2022
Backend Developer
AMELA Technology

Worked in an offshore model with Japanese clients on B2C web applications. Designed and maintained backend logic for matching systems and real-time communication.

May 2020 - January 2021
Backend / DevOps Developer
NMB Technology & Solution

Built and maintained an online training platform. Managed internal server infrastructure, deployment pipelines, and system monitoring. Implemented CI/CD workflows and ensured secure, high-availability backend operations.

January 2019 - December 2019
Teaching Assistant
Thuyloi University

Assisted in delivering lectures, guiding lab sessions, and supporting student projects. Helped students understand core OOP concepts, desktop app development, and Windows Forms.

Coding Activity

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Let's Work Together

Ready to bring your ideas to life? I'm available for freelance projects, consulting, and full-time opportunities.

Services I Offer

Backend Development
Enterprise-grade APIs, microservices architecture, database optimization
NestJSNode.js.NET CoreSpring BootPostgreSQLMongoDB
Blockchain Development
DeFi protocols, smart contracts, cross-chain solutions, AI agents
SolidityRustMoveEthereumSolanaSUIAptosTON
DevOps & Infrastructure
CI/CD pipelines, containerization, monitoring and deployment automation
DockerDocker ComposeCI/CDELK StackCloud Infrastructure
Full-stack Solutions
End-to-end project delivery with my experienced development team
ReactNext.jsReact NativeFlutterTypeScriptTeam Collaboration

Get In Touch

Email
Send me an email to discuss your project
contact@namdd.dev
GitHub
View my code and contributions
github.com/ddnam99
Upwork
Hire me for freelance projects
upwork.com/freelancers/namdd

Ready to Start Your Project?

Let's discuss your requirements and turn your vision into reality.

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