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John
Ji

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Reputation
17
Finished gigs
0
Finished jobs
0
Website
john-ji.herokuapp.com
Country
Not specified
Skills
Web, Mobile & Software Dev
IT & Networking
Blockchain & Crypto
Specialization
Passion
Hourly rate
$50/hr
Preferred payment options
ETH
USDT
TIME
AUDT
USDC
DAI
WBTC
MATIC
SLP
CGU
SHIB
USDT
TIME
USDC
DAI
BNB
BUSD
MATIC
SLP
CGU
SHIB
USDT
TIME
USDC
DAI
MATIC
CGU
USDT
TRX
About me
A seasoned, results-driven blockchain & full-stack engineer. Always be hungry for learning new technology & improving myself. especially on blockchain scope. Have been developing lots of programming languages, frameworks, libraries, platforms. Especially on JS/TS fields. Over the last 2 years, mainly focusing on blockchain technology, Solidity | Web3 | Ether | Polka | Solana | Solana-Web3. Really eager to participate any DEFI & DApp firms and boost the project with my enthusiasm & experience
https://www.linkedin.com/in/john-ji-65339824b/
https://github.com/superJackiee

Work experience

MyMeta
April 2022 – August 2022
Job title
web3 development lead
Work experience & achievements
Have created & developed MMC token & smart contract for buy/sell on Polygon chain. Have developed smart contract for building & managing structures on game for players. Have integrated with Unity frontend using web3.
Innoways
January 2022 – March 2022
Job title
MERNSTACK TECH LEAD
Work experience & achievements
Developed Food Order system named PO Order using mernstack. Have checked whole outline and distributed & scheduled tasks to team members. Have checked code quality and integrated all working result using Github. Have tested with microservice and websocket for multicast ordering.
Yubex
December 2020 – December 2021
Job title
BLOCKCHAIN DEVELOPER
Work experience & achievements
Have developed Ethereum Smart Energy contract and react Front-end with react, web3, ether.js. Introduce the embedded signature wallet on existing system. Worked web3/ether on React/typescript based Front-End. Developed Solana-Web3 on React/Typescript based Front-End . Developed Solana-Rust for lending contract which is deployed onto testnet & devnet Review & Test deployed smart contract on docker WSL.
Tech Flow Inc
May 2019 – November 2020
Job title
FRONT END DEVELOPER
Work experience & achievements
Built e commerce site using NextJS + TypeScript. Implemented front-end based on Figma design wonderfully with Styled-component. Used Redux, Context to handle multi-state values. Integrated front-end to back-end with REST API using axios, google-map api integration. Built many social websites and Landing pages, business websites, e commerce sites. Built prototypes systems that meet the project quality standards and requirements, find and address performance issues prior to releasing the finished product to the back end team.
SmoothWorks
January 2016 – December 2018
Job title
FULL STACK ENGINEER
Work experience & achievements
Developed web and database applications to assist with daily business processes for customers and internal team. Architect-ed and guided the implementation of corporatewide customer solutions. Partnered with Value Added Resellers and Independent Software Vendors to develop and close opportunities. Solid experience in all phases of application development life cycle involved in design, development, testing and not limited to production support.
TruFi
December 2014 – December 2015
Job title
FRONT END DEVELOPER
Work experience & achievements
Developed web pages and web app using HTML/CSS/JavaScript. Developed dynamic web pages using PHP. Developed frontend webpage using React.js/Vue.js/TypeScript. Designed and Developed web UI from Figma file, PSD, UX/UI design using Bootstrap, Material UI for 5 clients. Had mobile-first approach, RWD Built a custom dashboard that reduced support ticket by 50%.

Education

James Cook University
Graduation year: 2014
Level of study
Bachelor
Major / Field of study
computer science

CV

FullStack-John.pdf