* Built security into new product features to achieve 100% compliance with industry best practices.
* Collaborated with external programmers to coordinate delivery of 6 new software applications.
* Developed hundreds of smart contracts deployed on main net, and audited 1000+.
* Experienced with multiple Blockchain Technology platforms ( Ethereum/Hyperledger/Ripple/Solana).
* Developing 20+ DApps using React.js, Node.js, Solidity, Rust and Web3.
* Participated in 3 NFT Marketplace Development, and played an important core role as tech guider in development.
* Designed, built and automated data flows to save 10+ hours of tedious work per week.
* Gave technical guides to the junior developers twice a week for about 2 and a half years.
* Gained experience with various web development tools including NPM, Git, Material design, Docker, and cloud services like AWS, Azure, GCP, Heroku and so on.
* Applied hands on learning and agile development to build a full MERN, MEVN stack applications.
* Developed Unit and E2E test cases using Jasmine, Jest, Mocha and Grunt, Cypress and so on.
* Developed company procedures and guidelines for data analysis and security that increased efficiency by 30% in the first 6 months after implementation.
* Conducted over 60 A/B successful testings to identify bugs that resulted in over 500 UI improvements.
* Collaborated with colleagues from the research and design department making sure the web pages are user-friendly.
* implement modules into Node JS to integrate with designs and requirements
* Created and maintained the framework and layout of each portal with Cascading Style Sheets (CSS)
* Implement new Front-End features with Typescript/ Javascript and other RESTful APIs.
* Resolved 100+ critical bugs in the project to improve performance and helped customers launch a seamless experience
* Engineered 200+ landing pages in HTML5 and CSS to support mobile and desktop environments (mobile responsive and pixel perfect)