Alex Jin Menu
Hello World

I am Alex Jin,
a software engineer
& javascript specialist.

About

Experienced software engineer with over 10 years of expertise in developing high-quality software solutions in dynamic, fast-paced environments. Skilled in designing and implementing complex systems, with a strong track record of collaboration across cross-functional teams. Proficient in the full software development life cycle, Agile practices, and utilizing cloud technologies to build scalable, high-performance applications. As a JavaScript specialist, I excel in building both web and mobile applications, delivering seamless user experiences across platforms.

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Expertise

  • Web & Mobile Application Development
  • Agile Methodologies
  • Cloud Integration
  • Performance Optimization
  • Cross-functional Collaboration
  • Problem Solving & Innovation

Experience

okTurtles

Senior JavaScript Developer

December 2021 - Present

Contributed to the open-source project Group Income by implementing new technologies like SBP and Chelonia, submitting numerous PRs to enhance functionality. I improved and created multiple contracts, including the chatroom contract with 17 actions, and refined the user interface using JavaScript, Vue.js, and Pug. Additionally, I resolved critical authentication issues, developed frontend tests using Cypress, and ensured code quality through regular PR reviews.

Massless

Senior Web3 Developer

March 2022 - October 2022

Contributed to the development of ERC721, ERC721A, and ERC1155-based smart contracts for multiple NFT collection drops, including Jungle Freaks Genesis and Angry Ape Army. Developed and deployed 7 frontend and backend API servers with CI/CD pipelines, and created SmartContractGUI, a tool for interacting with on-chain contracts. Additionally, I contributed to the Massless Infrastructure Web3 library, improved smart contract quality assurance, and played a key role in developing the Smart Contract Builder and Snapshot server for precise state tracking.

BrightData

Senior JavaScript Developer

August 2021 - January 2022

Improved SERP program performance by identifying and resolving bottlenecks, resulting in a 12% boost in response times and increased user retention. Managed development pipelines in an LXC environment and utilized CVS for version control. Developed with JavaScript and React.js, using the Ubuntu terminal and Vim for efficient coding.

And more...

Education

Tsinghua University

Bachelor's Degree in Computer Science

September 2013

Developed a full-stack web application utilizing React, Node.js, and MySQL for a local business, while completing coursework in Algorithms, Data Structures, Web Development, and Software Engineering. Recognized with the "Outstanding Student" honor for academic excellence in the 2012-2013 academic year.

Recent Works

Here are some of my favorite projects I have done lately. Feel free to check them out.

Author image Greg Slepak President at okTurtles Foundation

Alex was able to adapt to our tech stack and worked well with all of our team members. His dedication and focus impressed me very much. He was able to tackle many tasks nand think in creative ways to solve the problems we needed solved. I very much enjoyed working with him and appreciated all of his hard work.

Author image Richard Casemore Web3 Lead at Massless | CTO at MetaLumna

Alex's work requires little oversight and is always happy to receive feedback. He has excellent problem solving skills, writes neat efficient code in Solidity & TypeScript, and is able to integrate any library or 3rd party service we throw at him at the drop of a hat. He comes highly recommended

Get In Touch

I love to hear from you. Let's have a chat! Happy to discuss about a pontential work opportunity too. — shoot me a message.

Social

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