Ronald
Cheng

Average Review

0.00

Reputation

36

Finished gigs

0

Finished jobs

0

Website

best-world-creater.vercel.app

Country

Not specified

Specialization

Backend, trading bot expert

Hourly rate

$40/hr

Preferred payment options

ETH

USDT

USDC

USDT

BNB

USDT

TRX

About me

👉Blockchain & Backend & Mern-stack & Scraping & Automation & API integration & Trading bot👈 With my strong background and experience, I can deliver high-quality, perfect results to you. Also I will assist with further problems after delivering project. -------------------------------Major skills-------------------------------- ✅Blockchain smart contract, web3, defi ✅Monolithic and distributed system design and development ✅Microservice ✅Various system design including data flow diagram, class diagram, component diagram, activity diagram, sequence diagram, use case diagram ✅Database sharding and replication ✅Reverse proxy and load balancer constructing ✅Backup server building ✅ Front-end Development: HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js ✅ Back-end Development: Node.js, Express.js, Laravel, Django, Flask, Shopify ✅ Database Management: MySQL, MongoDB, PostgreSQL ✅ Web scraping and automation using python , node.js

https://www.facebook.com/profile.php?id=61567039157501

https://x.com/ronald_cheng010

Work experience

Exerola Hub

October 2014 – June 2015

Job title

FRONTEND DEVELOPER

Work experience & achievements

Developed front-end code using React, HTML, CSS, JavaScript, jQuery to create a responsive web application that works across 29 devices, including desktops and tablets.

Dorlin Enterprises

June 2017 – May 2021

Job title

BLOCKCHAIN ENGINEER

Work experience & achievements

• Engineered a robust API infrastructure for a high-profile NET marketplace, facilitating the seamless exchange of over 96,000 NFTS and driving a monthly transaction volume, increase of 50%. • Implemented comprehensive smart contract audits and security measures that led to the platform's recognition as one of the most secure in the industry, with zero breaches or exploits reported. • Collaborated with cross-functional teams to integrate bblockchain technology into traditional web applications, which expanded the company’s service offerings and resulted in a 50% increase in 828 partnerships.

Quantum Data Partners

August 2021 – December 2022

Job title

WEB3 DEVELOPER

Work experience & achievements

• Architected and deployed a suite of smart contracts for a leading DApp on Ethereum, which secured over $5 milion in digital assets within the frst three months post-launch. • Optimized contract code for gas efficiency, achieving a 40% reduction in transaction costs for users during peak network congestion times. • Played a pivotal ole in the development of 2 DAO's governance model, resulting in a 150% increase in community engagement and a 200% growth in token holders within six months.

Nayadnayad.co.il

May 2023 – February 2024

Job title

Drop shipping with scraping and AI

Work experience & achievements

-Scraped data from Competitor company(Zap site of israel) and extracted special products with some criteria. -Generated specifications and reviews for scraped computers using openai chatgpt and saved to database -Software can change prices and other informatons for each computers to attract more customers than competitor websites. -Also integrated with other competitor company hubx website into our website https://nayadnayad.co.il

Ravenify

March 2024 – September 2024

Job title

Trading platform

Work experience & achievements

-Worked with solana trading platform where users can monitor and send transactions for buy/sell tokens. -For fast transaction, I scaffolded private rpc node using amason ec2 server. I also utilized geyser grpc plugin for monitoring new token launches asap. -By using jito, we could improve transaction speed as well. -Also used various third party providers such as solscan, birdeye, bitquery for analyzing on-chain data

Education

Rensselaer Polytechnic Institute

Graduation year: 2014

Level of study

Bachelor

Major / Field of study

Computer science

0

(0)

Scraping & Automation expert

Web, Mobile & Software Dev

Back End Developer

$500

0

(0)

Backend & cyber security expert

Engineering & Architecture

$3,000