Stack Developer Node Js

James Wong Full Stack Developer

May **, **** ***************@*****.*** +1-484-***-****

coolman9605

Summary

Full Stack Developer with 7+ years of experience in building scalable web, mobile, and blockchain applications. Specialized in developing decentralized applications (dApps), smart contracts, and cryptocurrency solutions. Proficient in modern web frameworks like React, Next.js, and Node.js, and mobile technologies including Flutter and Dart. Expertise in blockchain platforms like Ethereum, as well as hands-on experience with smart contract security and design. Proven ability to deliver full-stack solutions, from front-end UI/UX to back-end infrastructure, ensuring high performance and security across diverse technologies. Key Skills: Javascript, Node.js, TypeScript, Python, Solidity, Ethereum, Smart Contracts, DApps, Web3.js, Blockchain Security, React, Next.js, MongoDB, DevOps. Professional Experience

Aug 2022 – Aug 2024

Toronto, Canada

Full Stack Developer

Wombo

•Delivered end-to-end web applications using React, Node.js, and MongoDB, improving deployment time by 20%.

•Enhanced application performance by optimizing server-side APIs, resulting in a 25% increase in response times.

•Integrated CI/CD pipelines, decreasing deployment downtime by 30% and streamlining the development process.

Oct 2022 – Apr 2023

Florida, US

Solidity developer

1KinLabs

•Led the design and deployment of token contracts and ICO solutions, safeguarding

$40 million in investor funds through innovative token vesting and refund mechanisms.

•Developed secure smart contracts for the RuggedRevenants gaming project, enabling in-game transactions and boosting NFT marketplace activity by 10%.

•Implemented ERC721 and ERC1155 standards for a marketplace, ensuring compatibility with various NFT protocols.

May 2021 – Jun 2021

Pari, France

Solidity Developer

WOW NFT Community

•Worked on staking smart contracts for NFT rewards, increasing user engagement and retention on the platform.

•Launched a staking platform on wolvesofwallstreet.github.io, facilitating smooth NFT interactions for users.

Apr 2020 – Feb 2022

Kagawa, Japan

Blockchain Developer

Onyx Team

•Developed and optimized blockchain-based financial products focusing on secure, scalable smart contract development and DLT integration.

•Collaborated with cross-functional teams to implement innovative blockchain solutions, ensuring compliance with industry standards and enhancing system efficiency.

Oct 2018 – Mar 2020

Singapore, Singapore

Front End Developer

Moglix

•Assisted in building dynamic web applications with a focus on UI/UX improvements, contributing to a 20% boost in application performance.

•Collaborated in code reviews and development sprints, ensuring high code quality and adherence to best practices.

Education

Apr 2014 – Sep 2018

Queenstown, Singapore

Bachelor of Computer Sicence

National University of Singapore

Relevant Coursework: Data Structures & Algorithms, Web Development, Mobile Application Development, Blockchain Fundamentals, Smart Contract Development, Cryptography

Skills

Programming Languages

•Proficient: JavaScript (TypeScript), Python, Solidity, Dart, HTML/CSS, C++, Node.js, Ruby on Rails.

•Familiar: Rust, Cadence, Java, Motoko, QT

Web & Mobile Development

•Front-End Frameworks: React.js, Next.js, Vue.js,

Flutter

•Back-End Technologies: Node.js, Express.js,

GraphQL, REST APIs, Ruby on Rails. Python,

•Mobile Technologies: Flutter, Dart, React Native

•Databases: MongoDB, MySQL, PostgreSQL,

DynamoDB

Other Tools

•Version Control: Git, GitHub, Bitbucket

•Project Management: Jira, Trello, Agile/Scrum

methodologies

DevOps & Cloud Infrastructure

•Platforms: AWS, Google Cloud, Vercel, Docker,

Kubernetes

•CI/CD Tools: Jenkins, GitHub Actions, Git, GitLab CI

Blockchain & Web3 Technologies

•Smart Contracts: Solidity, Web3.js, Truffle, Hardhat

•Blockchain Platforms: Ethereum, Binance Smart

Chain, Polygon

•Token Standards: ERC-20, ERC-721, ERC-1155

•Blockchain Tools: Chainlink VRF, The Graph,

Metamask, Thirdweb

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