Howardd

Howardd

Fullstack MERN | Solidity Dev

@howardleejh

Joined Dec 2022

Singapore

About

I develop, deploy and maintain smart contracts on Ethereum and other EVM compatible blockchains using Solidity, Hardhat and EthersJS. I'm also a full stack MERN web developer experienced with MongoDB, ExpressJS, React and NodeJS.

My speciality

Software Engineering

Open Source

Blockchain Developer

React Developer

Web Developer

Languages I'm fluent in

English

Experiences

Headquarters (HQ.xyz)

Software Engineer (Frontend)

Headquarters (HQ.xyz)

Jan 2024 - Jul 2024

6mos

Jan 2024 - Jul 2024

6mos

Cake DeFi

Software Engineer (Solidity)

Cake DeFi

Oct 2023 - Jan 2024

3mos

Singapore

Oct 2023 - Jan 2024

3mos

Singapore

Maverick Protocol

Integration Engineer

Maverick Protocol

May 2023 - Aug 2023

3mos

May 2023 - Aug 2023

3mos

MetaBank

Blockchain | MERN Dev

MetaBank

Feb 2023 - Apr 2023

1mo

Feb 2023 - Apr 2023

1mo

Igloo Insure

Blockchain Developer

Igloo Insure

Apr 2022 - Feb 2023

9mos

Apr 2022 - Feb 2023

9mos

See more

Blockchain

Blockchain

Ethereum

Ethereum

Solidity

Solidity

JavaScript

JavaScript

React

React

HTML5

HTML5

CSS 3

CSS 3

Centaur Finance

Fullstack Blockchain Engineer

Centaur Finance

Sep 2021 - Mar 2022

6mos

Sep 2021 - Mar 2022

6mos

See more

Ethereum

Ethereum

Solidity

Solidity

React

React

HTML5

HTML5

CSS 3

CSS 3

Blockchain

Blockchain

JavaScript

JavaScript

Tech Stack

Featured
JavaScript

JavaScript

Expert

Solidity

Solidity

Expert

Tailwind CSS

Tailwind CSS

Expert

React

React

Mid-level

Git

Git

Mid-level

Next.js

Next.js

Mid-level

TypeScript

TypeScript

Mid-level

CSS Pre-processors
Sass

Sass

Expert

Less

Less

Expert

Animate.css

Animate.css

Mid-level

Front-End Frameworks
Bootstrap

Bootstrap

Expert

Bulma

Bulma

Expert

UI Components
Ant Design

Ant Design

Expert

Languages
CSS 3

CSS 3

Mid-level

HTML5

HTML5

Mid-level

JSON

JSON

Mid-level

JSX

JSX

Mid-level

Python

Python

Beginner

Javascript UI
Create React App

Create React App

Mid-level

redux-query

redux-query

Junior

jQuery

jQuery

Junior

Frameworks
GatsbyJS

GatsbyJS

Mid-level

ExpressJS

ExpressJS

Mid-level

Frameworks (Full Stack)
Node.js

Node.js

Mid-level

Django

Django

Junior

Paradigms
REST

REST

Mid-level

Databases
MongoDB

MongoDB

Mid-level

PostgreSQL

PostgreSQL

Mid-level

MySQL

MySQL

Junior

Cloud Firestore

Cloud Firestore

Junior

MongoDB Hosting
MongoDB Atlas

MongoDB Atlas

Mid-level

Object Document Mapper
Mongoose

Mongoose

Mid-level

Javascript Components
React Router

React Router

Mid-level

Version Control
GitHub

GitHub

Mid-level

GitLab

GitLab

Mid-level

Javascript Utilities
three.js

three.js

Mid-level

Moment.js

Moment.js

Mid-level

React Redux

React Redux

Mid-level

anime.js

anime.js

Junior

Package Manager
npm

npm

Mid-level

Yarn

Yarn

Mid-level

Fonts
Font Awesome

Font Awesome

Mid-level

Google Fonts

Google Fonts

Mid-level

Javascript Testing
Mocha

Mocha

Mid-level

Chai

Chai

Mid-level

Jest

Jest

Mid-level

Cypress

Cypress

Junior

Charting Libraries
Chart.js

Chart.js

Mid-level

User Management
JSON Web Token

JSON Web Token

Mid-level

Libraries/APIs
NodeJS

NodeJS

Mid-level

Package Managers
Homebrew

Homebrew

Mid-level

Database Tools
MongoDB Compass

MongoDB Compass

Mid-level

Microframeworks
Flask

Flask

Junior

Certifications

Udemy

Certificate of Completion for Ethereum & Solidity

Udemy

October 2021 - November 2021

General Assembly

Software Engineering Immersive

General Assembly

March 2021 - September 2021

Copyright © 2025 Howardd

Built with Showwcase