User's Cover Picture
User's avatar

Alex Chang

Blockchain Developer

Seremban, Malaysia
Blockchain Engineer at Happy Toro
Computer Software
Joined September 11, 2022


I am a junior blockchain developer. I recently made a career change from hospitality industry. I am a self-taught blockchain developer. I am proficient in developing blockchain applications from writing smart contracts to connecting them to a front end web applications. I have experience in building backend API as well using node js framework like express and nestjs.
User avatar
Happy Toro
May 2022 – Present
Blockchain Engineer
Involved in building frontend, backend api and blockchain development (smart contract & wallet integration) Experience in building mobile applications (React Native Framework) Involved in building decentralized applications (asset tokenization, custodian wallet, offramp/onramp solutions) Technology stack used: React, Typescripts, NestJS Framework, Solidity, Postgres, MongoDB, NextJS Framework