Telegram- @Luckydev827 Jonas Hadi

Jonas Hadi

webdevelop827@ in/jonas-hadi-b987bb1b0



Summary

Creative web and blockchain developer dedicated to building and optimizing the performance of user experience, testing, debugging, and training staff within eCommerce technologies for over 10 years of experience. Leverage technical, analytical, and problem-solving skills to create dynamic, high- speed websites, apps, and platforms fueling competitive advantage and revenue growth. Specifically, deep knowledge of blockchain technologies including constructing the decentralized application, fork & customizing the existing secure smart contracts, implementing trending methods like yield farming, new proof methods and etc. Skype- live:.cid.60ebc14c5b4c2ee Telegram- @Luckydev827

Experience

Blockchain Developer SEO.MONEY

May 2021 - May 2021 (1 month) SEO token based on BSC had been built and deployed. It is in review by BSCscan now.

Blockchain Developer BlackWood

Nov 2020 - Jun 2021 (8 months) ? Developed MHC credit module and affiliate system by BUFF token. ? Updated several features like SEO service search engine interface and domain service with MHC and Buff through React, web3.js. ? Created and Deployed Buff Reflection token on the Ethereum.

Blockchain Developer Drc Foundation Inc

Apr 2021 - Apr 2021 (1 month) - Build digital reserve vault V3 smart contract. - Perform the unit test by typescript and mocha/chai

Blockchain Developer DeFi Italy

Mar 2021 - Mar 2021 (1 month) ? Created smart contract for the staking app on BSC ? Developed and Tested using Hardhat framework

Senior Software Engineer

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Upwork

Jan 2021 - Feb 2021 (2 months) ? Created product and variant register part based on Angular 10, NgRX. ? Created Order list and product detail review section using Angular Material UI. Food Deliverying web app development

Senior Frontend Developer Upwork

Oct 2020 - Jan 2021 (4 months) ? Architecture Angular 11 project using SSR for food delivery web app. ? Developed front end with i18n translation feature using Angular 11, PrimeNG, BootStrap, SSR.

Blockchain Developer

Jun 2020 - Dec 2020 (7 months) ? Revamped Farms block architecture based on Ethereum. ? Updated Farming Pool Front End using React/TypeScript, Truffle, web3-React. React/Next.js and article-editor Plugin integration

React Developer Upwork

Aug 2020 - Aug 2020 (1 month) ? Imported JavaScript article-editor module into React/Next.js app. ? Fixed DOM object loading issues from server side rendering of React/Next.js.

Full Stack Engineer Oprocon

May 2019 - Aug 2020 (1 year 4 months) ? Import and customized many JavaScript Libraries as a reusable one. ? Optimize database and data collection modules. ? Redesign and built a secure authentication library for CodeIgniter.

Javascript Developer Upwork

Feb 2019 - Aug 2020 (1 year 7 months) ? Built fully responsive web app interface using react styled component. ? Imported react/redux tech for the dynamic state management. ? Developed Firebase function APIs and deployed web app using Firebase authentication and cloud firestore. ? Integrated Web Bluetooth API into react project and performed BLE device in web app.

Full Stack Engineer General Reading Association

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Jan 2019 - Jan 2020 (1 year 1 month) ? Designed project and database structure and Developed using Laravel eloquent. ? Deployed and managed the project on AWS EC2. ? Created cron job for the mail and additional service on AWS.

Blockchain Developer KHD

Dec 2019 - Dec 2020 (1 year 1 month) ? Architecture DeFi Dapp including Swap and liquidity pool, Yield Farming based on Binance Smart Chain(BSC). ? Developed Front End using React/TypeScript, Truffle. ? Integrated to Smart Contracts and Tested Swap and Farming Pool using web3React, Truffle.

Mobile Application Developer Antigua IT Association

Oct 2018 - Feb 2019 (5 months) ? A web-based platform where customers can shop with their merchant(s) of choice. ? A mobile app running with cash-back reward, redeemable across a heterogeneous network of local vendors.

Full Stack Engineer Upwork

Nov 2017 - Jan 2018 (3 months) ? Modified user and company relationship table interface. ? Created user info automatic updating feature. ? Customized AppGini trouble call and TSD child templates.

Frontend Developer Upwork

Feb 2017 - Sep 2017 (8 months) ? Developed front end based on React and backend based on Python, Django. ? Created authentication section by social login. ? Built admin interface for the company policies and rules. ? Implemented user panel for the company policies and rules.

Frontend Developer Upwork

Feb 2016 - Jun 2016 (5 months) ? Created front end UI from XD. ? Implemented filter and sort features in different tables. ? Customized react media player. ? Integrated back end APIs with front end.

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Senior Frontend Developer Upwork

Apr 2015 - Jan 2016 (10 months) ? Constructed local development environment using docker ? Created front end UI based on Angular from PSD. ? Integrated google map and backend APIs.

Full Stack Engineer Upwork

Jan 2015 - Oct 2015 (10 months) ? Redesign and Updated membership section based on Laravel. ? Created job and freelancer feedback section. ? Migrated user and job category tables on MySQL.

Frontend Web Developer Upwork

Oct 2014 - Nov 2014 (2 months) ? Developed full responsive landing page and blog page

Senior Frontend Developer roundCube Labs

Mar 2014 - Nov 2014 (9 months) ? Customized user interface and mailbox, composing message section based on PHP and JavaScript. ? Updated user identity list table.

Frontend Developer Upwork

May 2013 - Jun 2013 (2 months) ? Customized bracket template for the food delivery web app.

Frontend Developer Upwork

Feb 2013 - Mar 2013 (2 months) ? Created JSON data importing section. ? Built JSON data export and format section based on jQuery.

Frontend Developer Upwork

Sep 2012 - Nov 2012 (3 months) ? Created user register and login section ? Built colin list import interface ? Integrated and implement email service using Sendgrid.

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Education

University of Malaya Bachelor `s Degree, Mathematics and Computer Science

2004 - 2008

Licenses & Certifications

TestDome JavaScrtip Certificates - TestDome TestDome React Certificates - TestDome JavaScript Essential Training - LinkedIn

Skills

blockchain ? Smart Contracts ? web3.js ? Truffle Framework ? Solidity ? React.js ? Angular ? Node.js ? TypeScript ? Decentralized Applications (DApps)

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