Experience

TNNS

• United States
• Spectator Sports
• 1 - 100 Employee

• Blockchain and Full Stack Developer

  • Apr 2022 - Present

  - Developed smart contracts for Lock Tokens and passed Audit from PeckShield and Certik - Built the user-friendly website from scratch with React JS and web3.js for the smart contract interaction - Built Restful APIs for gathering and providing lock tokens’ data from the network - Developed smart contracts for Lock Tokens and passed Audit from PeckShield and Certik - Built the user-friendly website from scratch with React JS and web3.js for the smart contract interaction - Built Restful APIs for gathering and providing lock tokens’ data from the network



Best Smiles

• United States
• Hospitals and Health Care
• 1 - 100 Employee

• Back End Developer

  • Jan 2023 - May 2023

  - Developed document based SAAS backend with Kotlin - Led a team of developers and designer to build user-friendly, SAAS platform for office workers - Designed databases, cloud architecture and RESTful APIs - Integrated with Google Slides, Google Drive, Stripe - Developed document based SAAS backend with Kotlin - Led a team of developers and designer to build user-friendly, SAAS platform for office workers - Designed databases, cloud architecture and RESTful APIs - Integrated with Google Slides, Google Drive, Stripe



DeltaFi - Automated Market Maker Evolved

• Blockchain and Fullstack Developer, DeltaFi

  • Oct 2021 - Mar 2022

  Skills: Blockchain, Rust, Solidity, React/redux/redux-thunk, web3.js, Ethers JS, node js, nest js, GitHub, TDD, Jest, PostgreSQL - Developed smart contracts for prediction game with ChainLink VRF, bet mining, bank farming, lottery and oracle contracts and passed Audit from PeckShield and Certik - Developed airdrop contract and use Merkle tree for reducing storage space and save fee - Built the user-friendly website from scratch with React JS and ethers.js for the smart contract interaction - Built Restful APIs for gathering and providing game data from the network Show less



CumRocket

• Arts and Crafts

• Senior Solidity Developer

  • Aug 2020 - Sep 2021

  - Developed on-chain & off-chain governance protocol so that users are able to make decisions of adding new features and modifying current functionalities of the platform - Built and launched Smart Contracts for NFT based on ERC-721 and the marketplace - Built Staking Rewards contract so that investors can earn by staking NFTs - Developed on-chain & off-chain governance protocol so that users are able to make decisions of adding new features and modifying current functionalities of the platform - Built and launched Smart Contracts for NFT based on ERC-721 and the marketplace - Built Staking Rewards contract so that investors can earn by staking NFTs



JobHubGroup

• Senior Software Engineer and Technical Advisor, JobHubGroup, Connecticut

  • Mar 2018 - Sep 2021

  Worked as Senior Back-end DeveloperSkills: Angular, React.js/redux/redux-saga, Next.js, TypeScript, Next.js, GitHub, PostgreSQL, Python, CircleCI, AWS Route53, CloudFront, ECS, RDS, Serverless Contributed on 3 main projects - Hardscapes, JD Landscaping, Unitedhardscapes - Led a team of developers and designer to build user-friendly, SAS platform for home owners and hardscaping consultants - Designed databases, cloud architecture and RESTful APIs - Built SEO friendly landing pages using Next.js - Built the main application optimizing performance providing full Show less



Huawei

• Australia
• Renewable Energy Semiconductor Manufacturing
• 1 - 100 Employee

• Senior C/C++ Developer, Huawei, Shenzhen

  • Oct 2015 - Nov 2017

  Skills: C/C++, Verilog, VHDL - Built a FPGA based IDS(Intrusion Detection System) - Designed the architecture of the system - Implemented pattern matching algorithm by using FPGA - Implemented device with Verilog Skills: C/C++, Verilog, VHDL - Built a FPGA based IDS(Intrusion Detection System) - Designed the architecture of the system - Implemented pattern matching algorithm by using FPGA - Implemented device with Verilog



Rhonda Software

• United States
• Software Development
• 1 - 100 Employee

• Senior Fullstack Web & Mobile Developer, Rhonda

  • Feb 2014 - Aug 2015

  Skills: Android, node.js, express.js, parse server, GitHub, PostgreSQL - Built a native/hybrid application - Designed databases, cloud architecture and RESTful APIs - Built SEO friendly landing pages using Next.js - Built the main application optimizing performance providing full business features Skills: Android, node.js, express.js, parse server, GitHub, PostgreSQL - Built a native/hybrid application - Designed databases, cloud architecture and RESTful APIs - Built SEO friendly landing pages using Next.js - Built the main application optimizing performance providing full business features