Seasoned Web3 & FullStack expert, specializing in Solana/EVM/Cosmos etc, and React/Next.js/React Native/Node.js/AWS.
🌱 My Overall experience in Web3 & Full-stack development:Â
- Have acquired newly-emerging tech like Account Abstraction(ERC4337), ZK-technology, Bitcoin Ordinals and Metaverse with OpenAI
- Created numerous Websites & Mobile apps like AI, Social Network, Social Media, E-Commerce, Fintech, Healthcare and Web3 & Crypto Wallet/Casino game sites using React/Next.js/React Native/MERN stack/AWS, and WordPress/Shopify
- Built DEFI, DEX, NFT/Token Minting, Staking, Breeding, Raffle/Auction, Mutex(Evolution), Marketplace, Launchpad, ICO/IDO, DAO on EVM, Solana, BSC, Polygon, Cosmos(Sei, Orai, Injective) etc.
- Developed Simple P2E Games like Dice, Guess Number, Moonshot, CoinFlip, Raffle and Poker
Open to new jobs & challenges now.
Available to share my portfolio to show off my expertise and experience.
Feel free to reach me if interested.
Thanks.
Experience: 4 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: 🇨🇦 Canada
Residency: 🇨🇦 Canada
Experience
Sr. Web3 & Full-Stack Engineer
Roonyx 2021 - 2024
- Spearheaded the architecture of an isomorphic web application using React/Next.js for enhanced SEO compatibility, integrating with Express, and implementing a consistent state management with Redux. - Skilled in crafting, deploying, and optimizing Solana programs using Rust, C/C++ and integrating Anchor frameworks for improved development workflows. - Pioneered the development of blockchain-based solutions including raffle smart contract development, generating blockchain snapshots, formulating token smart contracts, and creating NFT launchpad smart contracts on multiple blockchains such as Solana, Ethereum, and Cosmos Ecosystem. - Developed NFT platforms on Solana with a focus on performance and market reach, employing royalty schemes, metadata standards, and employing Next.js and Prisma for asset management to foster wide-scale adoption. - Led the initiative in launching a multichain NFT marketplace with Next.js, TypeScript, and Prisma, delivering an intuitive and transparent user experience for NFT transactions across different blockchains. - Designed feature-rich DeFi platforms with capabilities like automated market making (AMM), staking, liquidity mining, and algorithmic token swaps utilizing Serum DEX and associated on-chain order books. - Orchestrated the full-stack development of a map-based social network employing Next.js, Redux, MapBox, Firebase, Heroku with Node.js, and MongoDB, from inception to deployment. - Revamped UI components with a blend of modern technologies such as MUI, Tailwind CSS, and TypeScript, ensuring responsive design and a cohesive user experience across all platforms. - Pioneered cross-platform mobile apps and admin panels for iOS/Android, utilizing React/React Native (Expo), Node.js, and extensive AWS services like Cognito, AppSync, Lambda, API Gateway, DynamoDB, CloudWatch, Amplify, S3 etc. Advanced large-scale data structuring and querying employing DynamoDB, MongoDB, SQL databases, and Prisma, refining data access for web and mobile platforms. - Engineered a secure payment solution through Next.js/Django/AWS AppSync interface, guaranteeing dependable transaction functionality for expansive customer bases. - Devised captivating game mechanics using React Native and Nest.js microservices, propelling user engagement by 25%. - Ensured pristine codebase integrity and fostered collaborative coding via stringent Git practices. - Authored comprehensive unit tests for React components and Redux reducers with Jest and Enzyme, embracing TypeScript for type-safe code verification. - Implemented rigorous component testing and documentation via Storybook for React components styled with MUI, ensuring consistency and reliability. - Formulated and executed CI/CD strategies using AWS CodeBuild and CodePipeline to streamline testing and deployment processes for web and mobile applications.
Sr. Software Engineer (Blockchain & AI)
Hashthink 2018 - 2021
- Directed the development process by establishing dedicated staging and production environments for the front-end using Next.js and TypeScript, ensuring a streamlined QA sequence. - Advanced gaming experience by developing innovative features with Next.js, React Native, TypeScript, leveraging Node.js microservices for high scalability, which contributed to a 20% rise in daily active users. - Enhanced data visualization in web applications by implementing chart components utilizing VictoryChart integrated with Material UI, optimizing readability and interactivity. - Drove e-commerce platform traffic from 45% to 80% by redesigning user interfaces with Next.js, improving user experience, and implementing SEO best practices with TypeScript, leading to higher engagement. - Developed cross-platform crypto wallet app & website using Next.js/React Native/Firebase, providing users with secure storage, seamless transactions for various cryptocurrencies, multi-coin support, real-time price tracking, and QR code scanning for easy transfers etc. - Deployed and managed various smart contracts effectively on Ethereum using tools like Remix/Truffle/Hardhat/Metamask, with robust integration tests written in TypeScript. - Accumulated experience in L1 blockchain development, focusing on computationally lightweight block mining and consensus algorithms. - Contributed to DeFi projects by leveraging Solidity for creating self-executing contractual states on Ethereum, integral to DEX platforms and DeFi ecosystems. - Specialized in utilizing Solana’s high-speed infrastructure to streamline transaction processing, employing features such as Gulf Stream mempool-less transaction forwarding. - Integrated and customized oracles within Solana-based applications, ensuring real-time data accuracy and end-to-end system reliability. - Coordinated with the AI research team to integrate machine learning algorithms seamlessly into the Rust codebase, ensuring efficient model execution and state management. - Innovated an RAG-based AI Chatbot & Conversation bots within a customer service platform leveraging Next.js, Python, FastAPI, Langchain, and machine learning techniques, culminating in a 40% drop in direct inquiries and bolstering self-service activities by 20%. - Crafted a project management SaaS platform emphasizing real-time team collaboration and productivity, using React, TypeScript, Node.js, Prisma, and AWS, achieving a 20% increase in team productivity. - Engineered and maintained five high-throughput, scalable backend systems with Nest.js, ensuring optimal data handling and API efficiency for various DeFi platforms
Full-Stack Developer
Pieoneers Software Inc 2017 - 2018
- Built responsive web interfaces using React, optimizing for maximum performance and best practices in modern web development. - Managed the migration of portfolio and course data models while refactoring associated API endpoints for improved performance and maintainability. - Spearheaded the development of cross-platform mobile apps using React Native/Expo, Flutter, Node.js, Firebase, Supabase, and AWS. - Developed an administrative tool for sending SMS messages containing iOS app installation links to trainers utilizing Twilio, NestJS, and MongoDB. - Implemented an API communication mechanism using React Hooks for creating cancelable promises, thereby improving UI responsiveness and error handling - Created sophisticated analytical tools with Django, employing ORM and query optimizations to handle large datasets effectively. - Utilized JSLint for maintaining coding consistency among developers and adopted Git for systematic version control practices. - Designed service infrastructure and databases tailored to provide diverse data services to several company clients. - Refactored authentication logic integrating redux-auth-wrapper to consolidate security measures and streamlineuser access flows. - Utilized Immutable.js with PureComponent to boost the performance. - Tested and demonstrated React components using Storybook.
Web Developer
Integrio Systems 2015 - 2017
- Developed an SVG Markup editor using HTML, SVG, React, and TypeScript to enable editing of neural network-generated data points. - Implemented RESTful API endpoints for various applications using Python with frameworks like Flask or Django, focusing on scalability, security, and ease of maintenance. - Engineered a web-based dispatch application that empowers dispatchers to assign tasks to drivers, utilizing HTML5, JavaScript, and React for mobile app support. - Built interactive data visualization dashboards utilizing Python libraries such as Matplotlib, Seaborn, and Plotly for real-time data monitoring and reporting. - Conceptualized a custom web music player and an asynchronous image slideshow using Flash, ActionScript, PHP, and MySQL. - Enhanced a manuscript editing platform by creating a bespoke shopping cart feature using JavaScript and Node.js. - Assembled an admin panel for content management with capabilities for managing postings using HTML5, JavaScript, Node.js, and MongoDB. - Significantly improved ratings by over 20% annually by optimizing resource delivery with Webpack. - Drafted comprehensive unit tests with Jest and implemented snapshot testing for all UI components. - Assisted in deploying machine learning models into production using Python, streamlining predictive analytics and automating data-driven tasks.
Skills
aws
blockchain
ethereum
firebase
flutter
gcp
nextjs
node
python
react
react-native
rust
solana
solidity
web3