Theophilus Omoregbee

5.0

(6 reviews)

US$25.00

For every 15 mins

Sessions/Jobs

ABOUT ME

Senior software engineer (with 8+ years of experience)

With around 8 years of professional programming experience under my belt, I am highly skilled in JavaScript, Typescript, React.js, Angular.js, Angular2+, Nest.js, Express.js, Sails.js, and advanced tooling with different module bundlers such as webpack, rollup, gulp etc. I am passionate about helping people and building things — the reason I'm nicknamed 'theo4u' is because I excel at teaching and enjoy the process of contributing to the learning journey of anyone I come across. I have an excellent academic track record — I graduated top of my computer science class with a First class from The University of Benin — as well as have strong industry experience in software engineering and web development, having contributed largely to open source projects (you can check my github repo here: www.github.com/theoomoregbee).

Specialties:

• Building scalable and performant backend APIs in Node.js (Express.js, Sails.js, Nest.js, Koa.js).
• Building Frontend applications with ReactJs, Angularjs and Angular 2+, GraphQL
• Tooling repository to improve development experience (Webpack, Rollup, gulp)
• DevOps with AWS
• scalable deployment of frontend apps, You can check my medium for the blog
post
• Serverless deployment
• Containers management
• Offline first solutions with CouchDB and PouchDB

Eastern Time (US & Canada) (-05:00)

Joined September 2017

EXPERTISE

TypeScript

8 years experience

JavaScript

8 years experience

Node.js

3 years experience | 5 endorsements

Worked on several projects with Nodejs to create scalable APIs for frontend, mobile and desktop applications. Currently trying to help d...

Worked on several projects with Nodejs to create scalable APIs for frontend, mobile and desktop applications. Currently trying to help developers with better documentation with their backend apps with OpenAPI Specification (OAS3) with my opensource library: https://github.com/theoomoregbee/sails-hook-swagger-generator With some other contributions to Node.js library like NestJs, Sails.js etc

Database Test driven developmentJavascript / typescript

Database Test driven developmentJavascript / typescriptWebpack API Sails.js NestJS Koa.js

GraphQL

1 year experience

Using the power of GraphQL to increase the experience of development experience with • Fetching data • Using codegen to generate reac...

Using the power of GraphQL to increase the experience of development experience with • Fetching data • Using codegen to generate react-hooks for GRAPHQL AST queries/mutations • Generating typescript types from GraphQL server, which helps in making sure we are calling our API with the right parameters and consuming the right response

Front-End ApolloJavascript / typescript

React

4 years experience | 2 endorsements

Check my GitHub profile to see more opensource projects I've contributed to relating to react

Webpack GraphQLJavascript / typescript

Webpack GraphQLJavascript / typescriptRedux React Router Apollo

Angular

5 years experience

Used Angularjs(1.x) to * Build scalable multi-tenant university portal, that served over 10 universities with at least 30, 000 studen...

Used Angularjs(1.x) to * Build scalable multi-tenant university portal, that served over 10 universities with at least 30, 000 students each. * Building mobile apps with Ionic 1 framework Angular 2+ * Built a variety of web apps with Angular2+ including mobile apps with Ionic framework * Desktop applications with Electron to bundle it, contributed to an opensource project that ease the way you develop desktop apps with Angular: https://github.com/maximegris/angular-electron Check my GitHub profile to see more opensource projects I've contributed to relating to angular

Ionic Angular 6

Electron

3 years experience

Major contributions to some opensource projects that ease with development: https://github.com/maximegris/angular-electron

Desktop Applications Angular React

Desktop Applications Angular React Webpack Node.js

REVIEWS FROM CLIENTS

5.0

(6 reviews)

Artur Faltenberg

January 2021

Great experience. A simple idea - but it solved my problem completely, even surpassed what I can do. Worth every single penny. Anytime again.

Fernando Ramone

January 2021

Theo is a great mentor. He takes times to explain concepts while helping out with the coding process.

Tianyu

January 2021

Theophilus is such a knowledgeable and responsible mentor. Thanks very much for the valuable help!

Tianyu

January 2021

Theophilus is such an experienced, insightful, and resourceful mentor. Thanks so much! He has a ton of coding experience as a senior software engineer. He was able to help me fix my problem with webpack fast and with the best practices.

Jonathan Zufi

January 2021

Thank you Theo - great job. Will definitely call on you again!

SOCIAL PRESENCE

GitHub

sails-hook-swagger-generator

A tool to help generate Swagger specification documentation based on OAS 3.0 for Sails APIs

TypeScript

AuthGuard

Example repo for guarding routes post

TypeScript

Stack Overflow

2249 Reputation

EMPLOYMENTS

JavaScript Developer

Coherent Path

2019-11-01-Present

JavaScript/Typescript development for front-end and Node.js apps and I work on client JavaScript libraries and Node.js servers.

Python

Node.js

TypeScript

Python

Node.js

TypeScript

React

JavaScript

GraphQL

Apollo

Senior Software Engineer

Field Intelligence, LLC

2017-11-01-2019-09-01

● Frontend development with React.Js ● Offline first solutions with CouchDB and PouchDB ● Backend development with NodeJs ● Deploying clo...

● Frontend development with React.Js ● Offline first solutions with CouchDB and PouchDB ● Backend development with NodeJs ● Deploying cloud infrastructures AWS (Cloudfront, S3, Lambda, EC2, SES, CloudWatch, SSL certificate with Letsencrypt, etc)

Amazon EC2

Continuous Integration

CouchDB

Amazon EC2

Continuous Integration

CouchDB

React

JavaScript

React Router

React Native

Instructor

eeHubNigeria

2016-11-01-2018-01-01

Web application, SPA and hybrid mobile applications.

Angular

TypeScript

Ionic

Angular

TypeScript

Ionic

JavaScript