tonyguo

Blockchain Web3 Developer

Experienced Web3 Developer adept in all stages of advanced web development. Knowledgeable in user interface, testing, and debugging processes. Bringing forth expertise in design, installation, testing and maintenance of web systems. Equipped with a diverse and promising skill-set. Proficient in an assortment of technologies, including Frontend with React.js, Vue.js and Next.js, Backend with Node.js, Express.js, Nest.js, RDBMS and NoSQL Databases. Able to effectively self-manage during independent projects, as well as collaborate in a team setting.


Experience: 3 years

Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇭🇰 Hong Kong

Residency: 🇭🇰 Hong Kong


Experience

Senior Frontend Engineer
Silo Finance
2023 - 2023
Mentored and guided a cohort of 20+ internships, resulting in a significant improvement in their JavaScript and TypeScript skills, with many successfully completed projects. Developed 8 substantial projects using native JavaScript and TypeScript, incorporating advanced asynchronous programming techniques, leading to improved application performance and user experience. Seamlessly integrated data from external sources using web technologies (HTML, CSS/SCSS, and RESTful APIs), enhancing communication between the frontend and backend systems. Optimized the application for performance, resulting in a 10% reduction in loading time. Implemented Fetch, Axios, and WebSockets to optimize data retrieval, resulting in real-time communication and enhanced interactivity within the application. Successfully launched DeFi platform for spot synthetic RWAs designed to provide exposure to RWAs without holding the actual underlying asset.
Senior Frontend Engineer
Vtopia
2023 - 2023
Spearheaded the migration of the company's primary customer-facing web application from a traditional React setup to Next.js, enhancing performance by 30% and improving SEO rankings. Implemented dynamic import and server-side rendering features in Next.js, reducing the average page load time by 40%. Utilized Next.js' built-in image optimization capabilities to automate NFT image resizing, format selection, and loading prioritization, significantly enhancing page load speeds and overall user experience. Developed a RESTful API that served as the backend for a web application, improving scalability and reducing latency by 30%. Optimized database queries to improve application performance and reduce response times by 25%.
Senior Frontend Developer
Meeiro Finance
2021 - 2022
Developed and maintained responsive web frontend of Landing page, Coin Launchpad and Swap page using Vue.js framework, resulting in improved user experience and increased customer engagement. Developed frontend web3 codes for Aptos blockchain such as various wallet connection and rpc connection. Implemented front-end architecture and best practices, leveraging Vue.js components, directives, and state management (such as Vuex) to optimize code reusability and maintainability. Conducted thorough testing and debugging to identify and resolve software defects, ensuring high-quality and bug-free applications. Collaborated with Smart Contract developers and backend developers to complete the product at a high quality.
Senior Frontend Developer
SEIRIM
2020 - 2020
Collaborated closely with UI/UX designers to translate design mockups into interactive and user interfaces using Tailwind CSS utility classes. Integrated Tailwind CSS with frontend frameworks like React or Vue.js to create dynamic and interactive user experiences while adhering to the project's design system. Applied expertise in text and document authoring to expedite delivery of the Faro platform to 11 executives. Created 20+ widgets to be used by the graphic designer.
Senior Frontend Developer
TestIn
2018 - 2020
Developed and maintained high-performance web applications using Next.js framework, resulting in improved user experience and increased website performance. Utilized Next.js routing and data fetching capabilities to create dynamic and interactive user experiences, integrating with RESTful APIs and GraphQL endpoints. Kept up with best practices, recommending improvements to 6 websites to provide an optimal experience for customers.
Junior Frontend Developer
Automated Systems Ltd
2016 - 2020
Collaborated with the FESTOENTERTAINMENT team to design and develop a responsive websites and a feature-rich mobile app for Android using React Native, JavaScript, and Redux, leading to an engaging cross-platform user experience. Successfully integrated third-party libraries and services, such as Firebase and Vercel, netlify, into the application, enabling real-time data synchronization, authentication, and push notifications, thereby enhancing the app's functionality and user engagement. Delivered high-quality landing pages and websites for various clients as a freelance Frontend Developer, utilizing a tech stack consisting of JavaScript, React, TypeScript, HTML, CSS, BEM, React Native, and Git. Developed a custom UI library that increased developer productivity and code reuse.

Skills

ethereum
front-end
rust
solana
solidity
web3
english