Jonathan Leon

Available to hire

As a seasoned web developer and software engineer, I possess expertise in both front-end and back-end technologies.

About

As a seasoned web developer and software engineer, I possess expertise in both front-end and back-end technologies. I am dedicated to crafting elegant, user-centric solutions and excel at transforming complex concepts into highly functional and efficient web applications. Also I’m a senior Blockchain/Web3,Solidity EXPERT,with rich experiences of developing Smart Contract,Polygon, NFT, NFT MarketPlace, Wallet, Trading Bot, Pancakeswap(Uniswap)Sniper bot, Defi.

  • Joined December 2024

Languages

  • EnglishFluent

Industry experience

  • Software & Internet
  • Computers & Electronics

More experts in Tuxtla Gutiérrez, Mexico

Projects · 2

• Developed a data-fetching and scraping application using Python and RESTful APIs to gather online product pricing data for report generation, hosted on Digital Ocean.
• Automated report generation (charts, email, SMS, PDF) using Twilio, SendGrid, and FTP, boosting speed by 90% and cutting manual editing by 95%.
• Implemented PostgreSQL for data management, designing a robust SQL schema for maintenance and performance optimization.
• Built a management dashboard using Node.js and React, incorporating a cron job to automate the scraping process on a scheduled basis.

Dynamic Pricing Reports
  • Full Stack Developer

• Designed and developed a report-building dashboard using React, creating custom styles and implementing business logic and utilized styled-components for 80% of the CSS styling.
• Integrated Wise, Apple Pay, and Discover APIs for seamless checkout functionality.
• Implemented Docker to securely run user-submitted code within isolated environments.
• Managed AWS S3 storage for images and data, and developed an AWS Lambda function to automate report delivery to customers via email.

Hotel Booking System
  • Full Stack Developer

Education

Bachelor of Computer Science · Instituto Tecnologico de Tuxtla Gutierrez2025

Certifications and awards

ConnectWise Certify Digital Credentials2025

Hire Jonathan Leon today

Post a job and invite Jonathan, or contact them directly. No hidden commission.

Post a job