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James B.
🇨🇦Canada (UTC-06:00)
Created AtUpstaffer since August 25, 2022
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James B. — Senior Blockchain & Full Stack Developer

Expertise in Smart Contract, NFT, Wallet and Web3 Integration, DEX and CEX.

Last verified on June 24, 2024

Core Skills

C
C
C++
C++

Bio Summary

- Senior Blockchain & Full Stack Engineer with over 15 years of experience in Web and Blockchain development. - Highly skilled Blockchain Professional with hands-on experience building Decentralized Applications and NFT Marketplaces. - Deep understanding of the architecture and protocols of Blockchain and Hyperledger including Bitcoin, Ethereum, L2 solutions, Cross-Chain. - Concentrating on ICO/IEO/IDO projects, helped many Startups and enterprising companies to raise funds and build Ecosystems on the Blockchain. - Quant Developer with a rock-solid understanding of Financial Markets, Quant Trading. - Strong at Solidity, Python, Rust, Web3.js, React, Typescript, Next.js, Node.js, Moralis. - A Veteran at C/C++/C#. - Great teamwork and troubleshooting skills. - Full-time remote, 40+ hours a week. - Upper intermediate English

Technical Skills

Programming Languages C, C#, C++, Java, JavaScript, PHP, Rust, Solidity, TypeScript, Vyper
.NET Platform ASP, ASP.NET MVC, .NET, .NET Core
UI Frameworks, Libraries, and Browsers CSS, HTML
JavaScript Libraries and Tools Ethers.js, React Native
Java Libraries and Tools Java Server Pages (JSP)
JavaScript Frameworks Next.js, Node.js, React, Remix, Vue.js
Databases & Management Systems / ORM MongoDB, MySQL, Oracle Database, ORM, PostgreSQL, Redis, SQL
BlockChain and Decentralized Software Anchor, Brownie, DEX, EIP, ERC-20, Ethers.js, Ganache CLI, Geth, Hardhat, Infura, NFT marketplace, Smock, Truffle, Vyper, Web3
Deployment, CI/CD & Administration CI/CD
Version Control Git, SVN
Other Technical Skills WPF MVVM

Experience

Freelancer

Dec 2020 – Present

  • Helped to build and improve Blockchain / Ethereum applications
  • Built many tokens based on ERC20, ERC721, ERC777, ERC1155.
  • Developed Smart Contracts and DApps in Ethereum, BSC, Solana, Polygon
  • Strong in interacting with Smart Contracts on Blockchain using Web3
  • Frontend and Backend development including Staking, Swap, Yield Farming, Vault, Tank, Lottery, Roulette
  • Built 30+ Web Client Pages using JavaScript, Vue.js, React, Typescript, Next.js
  • Built 5+ multiple servers using Node.js, Moralis, MongoDB, Redis
  • Built Web Server Pages from scratch using PHP, JSP, .Net Core, MVC and CSS Framework.

Blockchain Developer, Blockchain Architect, PeopleBrowsr

Jan 2020 – Dec 2020

  • Developed Smart Contracts using Solidity
    Developed Token Presale, Crowdfund contracts
    Secured Smart Contracts using OpenZeppelin
    Experienced in Oracle using ChainLink
  • NFT Social Media platform development
  • Designed and built end to end DApps using React, Vue.js, Web3.js
  • Experienced in Architecture and coding of Enterprise-grade Blockchain Applications

Blockchain Developer, Full Stack Engineer, Autonio Foundation

Apr 2018 – Jan 2020

  • Built tradingview-chart and updated.
  • Implemented algorithmic trading feature by democratizing access to intelligent automated trading tools and infrastructures.

Fintech Professional, FXCM

Mar 2017 – Dec 2017

  • Built a trading platform online and Auto Trading Bot
  • Researched strong trading algorithms to determine the market trends
  • Integrated APIs on Huge Live Market Data
  • Researched and analyzed trading information related to specific companies

Full Stack & .Net developer, FULI Electronic.ltd

Apr 2010 – Jan 2016

  • Maintained a high-quality lead/ merchant database to serve sales, production, and reporting functions through in-depth data mining, normalization, and cleansing
  • Managed database projects for Consumer Marketing Development and Market Research
  • Implemented innovative systems for data collection, storage, and management of customer orders
  • Developed Web pages and algorithmic trading bots for financial brokers
  • Worked in an Agile team of ASP.Net MVC developers for a fast-paced software development firm
  • Worked on 30+ SQL database design projects and improved speed to complete projects by 35% in 15 weeks
  • Developed and provided maintenance for 20+ .NET Websites using ASP.NET MVC, jQuery, HTML, and CSS. Achieved 100% client satisfaction and on-time completion
  • Worked as an administrator for WPF projects and achieved modern design and clean code

Education

Bachelor of Computer Science, Information system and technologies.
Japan Advanced Institute of Science and Technology
2004 – 2009

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