Daniel L. Full Stack & Blockchain Engineer

Full Stack Web

Summary

- Accomplished Full Stack Developer with 6 years of hands-on experience in delivering top-notch decentralized applications and troubleshooting for many startups and firms.
- Focused on creating collaborative efforts between support and engineering teams to implement system or product level changes to benefit end-users.
- Eager to support building an impeccable online reputation by providing high-level customer support for startups and firms.
- Upper-Intermediate English.
- Available: ASAP

Experience

Web3 and Backend Developer at NFTApparel

Jun 2022 — Present
https://market.nftapparel.com.au/
http://nftapparel.com.au/
Responsibilities:

Create Initial Project of NFT Marketplace working on Andromeda Chain - Frontend in Vue.js and Backend in Golang
Setup Golang RESTful API server and Graphql Server on AWS EC2 Instance
Developed NFT Marketplace Smart Contract in Solidity from scratch
Implemented Royalty Logic to Poseidon and Peaking Ducks NFT Smart Contract
Developed NFT Marketplace Backend in Go-ethereum
Integrated ERC-1155 and Polygon Chain Support

Web3 & Solidity Developer at CronaSwap

Feb 2022 — May 2022
https://app.cronaswap.org
Responsibilities:

Implemented Zapper Protocol in CronaSwap, the first Zapper Protocol Implementation in Cronos Chain
Developed Zap In UI using React Next.js
Developed Cronaswap GameFi Smart Contract using Solidity and Backend Server in Golang.
Add Sign & Verify using EIP 712 and implemented in Backend Server using Go-ethereum.
Query Data from GameFi Smart contract using Subgraph and Apollo Graphql Client in React

Full Stack & Blockchain Developer(Freelance)

Jul 2019 — Aug 2021
https://monaconft.io/
Responsibilities:

Built and launched Smart Contracts for Genesis NFT, Pode and Marketplace as well.
Also built Staking Rewards contract, so investors earn MONA tokens by staking NFTs and LP tokens.
Worked on a BlockChain app that utilizes the Ethereum BlockChain for the creation of a supply chain management system interface using React.js
Implemented NFT fractionalization so that users are able to co-won NFT and decide further steps like sale, auction, airdrop together.
Implement basic functionalities of NFT Marketplace such as sale, auction, airdrop and used proxy for service fee calculation.
Built web pages for customers using React.js, React native and Redux for responsive and highly-reusable UX/UI system.

Blockchain Developer at Bitcoin Diamond

Nov 2018 — Jul 2019
https://tahu.digital
Responsibilities:

Developed and launched ERC-20 token TAHU and implemented Yield Farming. TAHU team had been joined to moved forward to launch NFT (ERC-1155 Dark Matter Ltd).
Configured and completed end-to-end setup of python project Hyper ledger Cello, A "Blockchain as a service" in Amazon AWS using Ubuntu instances.
Increased user experience scores by 28% for Bitcoin Diamond, Inc.
Prototype d an average of 25 new product feature s per year.
Drove best practice implementation for 14 employees across multiple department s. Decreased rework by 23% and cost s by 12%.

Full Stack Developer at TenX

Jun 2016 — Feb 2018
• Developed successful Real Estimate Apps such as sell/buy home exchange platforms and other commercial applications.
• Had Developed several profitable applications based on AI/ML techs to help
B2C(Business-to-consumer) marketers.
• Created new web frame works and bulk JavaScript libraries and tried to improve UX/UI designs in front end to attract more customers.
• Ensured tight cooperation with other engineers, designers, and artists through active
listening, systematic communication, and leadership skills.

Education

Nanyang Technological University, Bachelor's degree
Relevant Coursework: Information Technology, Artificial Intelligence, Blockchain
Jul 2012 — Apr 2016