thegreatkey

Senior Full Stack | Web3 Engineer

Experienced Senior Full Stack and Web3 Engineer with a proven track record of developing innovative and impactful web applications by using React.js, Next.js, Angular.js, Vue.js, Typescript, Node.js, Python, Web3.js, Ethers.js, Solidity, Rust, Golang etc. Adept in modern frontend and backend technologies, along with proficiency in Web3 protocols and blockchain integration. Skilled in architecting scalable solutions, optimizing performance, and delivering exceptional user experiences. Excited to leverage expertise in both traditional and decentralized web technologies to drive the evolution of digital ecosystems.


Experience: 5 years

Yearly salary: $60,000

Hourly rate: $30

Nationality: πŸ‡΅πŸ‡­ Philippines

Residency: πŸ‡ΊπŸ‡Έ United States


Experience

Senior Engineer
Self employed
2024 - 2024
Focused on delivering end-to-end web application projects, utilizing a comprehensive stack involving Golang, Rust, and Node.js for robust backend architectures, complemented by React and Next.js for engaging and responsive frontend designs. Successfully designed, developed, and deployed scalable solutions tailored to client needs, showcasing versatility and expertise across both server-side and client-side development.
Head of Engineering
Aylab Pte. Ltd
2022 - 2023
Developed and managed a Web3 Gamifly platform connecting gaming companies and consumers to the Web3 ecosystem. Built the frontend using Next.js and TypeScript and the backend using Node.js and TypeScript, integrating with smart contract web3 and developing smart contracts for Native token, Vesting contract, NFT minting, Marketplace, and Reward logic on Polygon and Skale networks. Improved server speed for 3 millions users by implementing RDS pooling, Replica, auto scale, and load balancer. Successfully migrated the smart contract development from Polygon to Skale and implemented a cross-chain solution. Managed a team of 7 (2 designers, 2 frontend devs, 2 backend devs, and 1 DevOps engineer) as project manager.
Backend, Smart Contract Engineer
McCorvey
2021 - 2022
Developed crypto-related functions on Binance and Solana, including NFT minting, staking, and swap, leveraging Golang for backend efficiency and smart contract integration so increased 25% more traffic in the platform. Created a smart contract generator for NFT sites using Node.js, Hardhat, and Golang. Managed the development of a deduction work service platform and a Discord bot for marketing, enhancing processes with Golang and increased the 3 millions of user traffic using the discord bot. Involved on smart contract audit to improve the security in the company.
Full Stack Developer
Innowis Group
2020 - 2020
Developed and maintained web applications using modern web technologies, such as React, TypeScript, Next.js, and Vue.js. Involved on code optimization and refactoring and improved 30% of the website speed. Optimized web performance by utilizing techniques such as lazy loading, code splitting, and server-side rendering (SSR) with Next.js. Integrated with RESTful APIs and GraphQL endpoints to fetch and manipulate data, using tools such as Apollo Client and axios.
React Native Developer
Attract group
2017 - 2019
Built a mobile app using React Native to provide users with personalized workout plans based on their fitness goals and preferences. Configured the project using React Native CLI and integrated necessary dependencies such as Redux for state management and React Navigation for screen navigation. Integrated third-party APIs such as the HealthKit API and Stripe API for fitness data and payment processing. Implemented performance optimizations such as lazy loading of images and data, using React Native's FlatList component for rendering large data sets, and implementing caching mechanisms to reduce server requests.

Skills

backend
bitcoin
erc-20
erc-721
ethereum
flutter
front-end
mobile
nextjs
nft
polkadot
polygon
python
react
rust
solana
solidity
web3
english