Johnson Ogwuru

Rising Codementor

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ABOUT ME

Senior Software Engineer with 5+ years of experience

Programming is the one thing I think I could do for free. When you combine cool technologies, cooler gadgets, processing power, plenty of RAM, a clear plan, internet access, and headphones, it's a party for me! I love taking code to production and the 'god' feeling I get when I see someone served by my innovation. I seek out ways to be exposed to evolving global best practices, whet my appetite for information, and work with smart people who understand my desire to use technology to affect change for millions of people around the world.

English

West Central Africa (+01:00)

Joined December 2017

EXPERTISE

JavaScript

4 years experience

I have built backend APIs, front end applications and cross-platform mobile apps using JavaScript. As a JavaScript developer, i have be...

I have built backend APIs, front end applications and cross-platform mobile apps using JavaScript. As a JavaScript developer, i have been responsible for implementing the front-end logic that defines the behavior of the visual elements of a web application. Apart from coding in the language, I am experienced in Unit Testing, MVC, Databases, API architectures, Git and other tools associated with developing with JavaScript.

TypeScript

3 years experience

I have designed and built restful apis with typescript and node. Built pleasing UIs with Typescript and react

JavaScript

Node.js

3 years experience

I have developed web APIs using NodeJS. I've built on top of SQL and NoSQL databases. I've integrated third party libraries for various a...

I have developed web APIs using NodeJS. I've built on top of SQL and NoSQL databases. I've integrated third party libraries for various aspects of projects I've worked on (like Passport or JWT for authentication). I write clean, readable and reusable code with the help of style guides and linters.

React

2 years experience

Alot of experience with react over the years. Built several single page applications and some server side rendered applications with nestjs

Jest Redux Redux thunk

Jest Redux Redux thunk Enzyme

Solidity

2 years experience

I have built decentralised applications ranging from arbitrage bots, decentralised exchanges, farming protocols and asset bridge protocol...

I have built decentralised applications ranging from arbitrage bots, decentralised exchanges, farming protocols and asset bridge protocols . With millions of funds locked in each.

Web3 Ethereum

Redux

2 years experience

Have used Redux in all major applications i have built for proper state management

Redux thunk Redux-Saga React

PostgreSQL

2 years experience

PostgreSQL is my goto database for any project requiring data persistence. I have had the opportunity to use PostgreSQL for alot of my pr...

PostgreSQL is my goto database for any project requiring data persistence. I have had the opportunity to use PostgreSQL for alot of my projects. Making complex queries, and optimizing databases for easy retrival of data, especially using indexes, which Postgres is good at.

Sequelize Knex SQL

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE

GitHub

arbitrage-bot

An arbitrage bot that detects arbitrage opportunities between pancake and bakery swaps and manages flash swap calls, to the flash swap contract

Solidity

AwesomeNodePostgres

A project created for the purpose of teaching how to persist data using PostgreSQL while creating APIs with NodeJs

JavaScript

Stack Overflow

25 Reputation

EMPLOYMENTS

Senior Software Engineer

Ethereum

2021-09-01-Present

Maintaining Ethereum Sourcify

TypeScript

JavaScript

Solidity

TypeScript

JavaScript

Solidity

Web3

Senior Software Engineer 2

Factorial HR

2021-08-01-Present

• Write code for portions of the project. • Inspect and test code from junior-level engineers. • Help other engineers fix their code or s...

• Write code for portions of the project. • Inspect and test code from junior-level engineers. • Help other engineers fix their code or solve complex problems. • Work with management to keep the project on track. • Mentor entry-level engineers.

Ruby

PHP

Ruby on Rails

Ruby

PHP

Ruby on Rails

MySQL

Bash

TypeScript

Docker

React

JavaScript

Next.js

Software Engineer

Energi Core

2019-11-01-2021-08-01

• Development or and maintenance of Energi website(s) and earn-drop tools/sites • Development of Energi Crypto Exchange • Bridging the ga...

• Development or and maintenance of Energi website(s) and earn-drop tools/sites • Development of Energi Crypto Exchange • Bridging the gap/coordination of projects between current developers who are either strong on backend OR strong on front-end • Lead small projects/team of web developers

Node.js

PostgreSQL

TypeScript

Node.js

PostgreSQL

TypeScript

React

Elixir

JavaScript

Redux

Gatsby

PROJECTS

SayBravoView Project

Bravo inc

2019

A slack bot built to aid with fostering collaboration among teams and encouraging teammates to continuously be the best version of themse...

A slack bot built to aid with fostering collaboration among teams and encouraging teammates to continuously be the best version of themselves by appreciating their good works • Built and deployed a Slack Bot that is actively being used by over 1000 users. • Contributed to building the web application with React, Redux, and styled-components • Wrote requests verification middlewares to prevent cross-site request attacks

Node.js

PostgreSQL

React

Node.js

PostgreSQL

React

Redux

Full stack web development

Express.js

React Custom ErrorsView Project

Side project

2019

• Created an Open Source React npm package for displaying custom error pages with 30 weekly downloads

React