Olanrewaju Olaboye

5.0

(178 reviews)

US$8.00

For every 15 mins

374

Sessions/Jobs

First 15 mins free for your first session

ABOUT ME

Full Stack & Mobile Dev | 7+ yrs | React, Node.js, AI/ML | Cybersecurity Expert | Scalable & secure solutions

Greetings, tech enthusiasts! I'm Olanrewaju, a Senior Software Engineer with 7+ years of diverse experience across medical tech, fintech, food tech, edtech, and legal tech. My expertise spans full-stack development (Node.js, Express, React, MongoDB, SQL, TypeScript), mobile app development, AI/ML integration, and cybersecurity.
I've led teams in developing impactful projects like pantheratechschool.com, vivmeds.com, and vendiit.com. A highlight of my career includes spearheading the development of cloud kitchen and inventory management software for Foodswiipe (kitchen.foodswiipe.com & menu.foodswiipe.com).
Recently, I've expanded my skills into AI/ML and cybersecurity, bringing a holistic approach to creating scalable, secure, and innovative solutions. Whether it's crafting robust backend systems, designing intuitive front-end interfaces, or implementing cutting-edge AI features, I'm passionate about leveraging technology to solve real-world problems.
I'm currently pursuing a Master's in Computing and Information Sciences, further deepening my expertise in AI and cybersecurity. Let's collaborate to bring your ideas to life with clean, efficient, and forward-thinking code!

English

Central Time (US & Canada) (-06:00)

Joined February 2021

EXPERTISE

JavaScript

7 years experience | 15 endorsements

React

6 years experience | 45 endorsements

Express.js

7 years experience | 20 endorsements

Node.js

7 years experience | 19 endorsements

Mongoose

7 years experience | 10 endorsements

Redux

5 years experience | 6 endorsements

TypeScript

5 years experience | 9 endorsements

REVIEWS FROM CLIENTS

5.0

(178 reviews)

Nathan Scott

September 2024

very patient in helping understand the codebase. great teacher

Michael Morehouse

August 2024

Olanrewaju is a true master!! He is unbelievably knowledgeable as well as fast & efficient. super job.. i will be hiring him on a regular basis for sure

jsnyder10

December 2023

Really easy to work with and great attitude!

Hussain Almusaad

December 2023

Excellent. Thank you

Hussain Almusaad

December 2023

Excellent. Thanks

Sam Esserman

May 2023

He is a great man and an even better teacher - highly suggest

Sam Esserman

May 2023

He is Great!

Adam Steele

May 2023

Olanrewaju was very helpful, was able to fix the issue quickly and explain exactly what was going on I highly recommend working with him.

Abraham Martinez

April 2023

Olanrewaju was prompt and quick on helping me solve my React/Node issue. I will be using him again in the future. I would not hesitate to recommend him to others in the future. Thanks again Olanrewaju.

Dante Taylor

April 2023

What an amazing session. Profession, intuitive and VERY patient. His depth of knowledge was varied and his ability to express how and why he was solving problems in such a way was very instructive.

SOCIAL PRESENCE

GitHub

multi-file-uploader

JavaScript

oneSMS-App

An SMS sending web app built with ReactJS, Node.Js and ExpressJS, it used an open api to deliver text messages to mobile number of people with your unique sender id that you chose.

JavaScript

Stack Overflow

604 Reputation

Community Posts

How To Upload Multiple files to Cloudinary in Nodejs using Promise.all

It has remained something confusing while perusing cloudinary documentation on how exactly do you upload multiple images, for most developers what they tend to do is to call the single file upload...

Build a GeoCoding feature for finding Users around in Nodejs api

A post explaining how to build a find user around feature into your node api, tracking ip address of the user and updating them into your db.

EMPLOYMENTS

Senior Software Engineer

Megastach Tech Limited

2021-01-01-Present

Lead at megastack.tech a team of 10 engineers to complete large-scale as well as smaller projects according to pre-determined specificati...

Lead at megastack.tech a team of 10 engineers to complete large-scale as well as smaller projects according to pre-determined specifications, security requirements of clients, and user experience research feedback from the product design team. And we have delivered over 12 small- and large-scale projects over the past two years in medical tech applications, edtech applications, POS and Inventory management applications.

Node.js

TypeScript

Sequelize

Node.js

TypeScript

Sequelize

React

React Native

Redux

Mongodb and mongoose

Express.js

Lead Bootcamp Instructor

Panthera Tech School

2020-01-01-Present

At the Tech Academy, we boast of having the most in-depth curriculum you can get for a Nodejs and Reactjs Bootcamp, I have worked for mor...

At the Tech Academy, we boast of having the most in-depth curriculum you can get for a Nodejs and Reactjs Bootcamp, I have worked for more than two years designing and upgrading our curriculum for Node.js and Reactjs, the Bootcamp has over the past two years graduated hundreds of software engineers who now work in different capacities at different software companies in Nigeria as Frontend, Backend and Fullstack engineers. I also trained the students on many concepts and principles of development: Responsive Design (Mobile first thinking), Single source of truth, Restful routes, unidirectional flow of data etc.

HTML/CSS

Node.js

Sequelize

HTML/CSS

Node.js

Sequelize

Es6

React

React Router

Tailwind css

Mongodb and mongoose

Express.js

Fullstack Engineer

Edlyft

2021-06-01-2022-05-01

At Edlyft our aim is to train the next professionals in STEM through mentorship and coaching. I develop on the full-stack application of ...

At Edlyft our aim is to train the next professionals in STEM through mentorship and coaching. I develop on the full-stack application of Edlyft. The stacks are ReactJs on the front-end with Redux as global state management, and the back-end runs on AWS serverless architecture (Lambda functions, API Gateway, Cloudfront, Amplify etc). As the lead engineer, I do code reviews for other engineers and help them scope and structure their work and think through their build process.

Node.js

React

React Router

Node.js

React

React Router

Redux

AWS DynamoDB

PROJECTS

LegalboxView Project

2020

It is a legal tech platform that allows you to create, digitally sign documents and invoices and also making payments as required on thes...

It is a legal tech platform that allows you to create, digitally sign documents and invoices and also making payments as required on these contractual agreements.

Node.js

MongoDB

Mongoose

Node.js

MongoDB

Mongoose

JavaScript

Express.js

Godark Cloud Kitchen AppView Project

2020

Godark is an ERP solution focused on enable people run a restaurant while the solution provider godark.ai runs the kitchen and inventory ...

Godark is an ERP solution focused on enable people run a restaurant while the solution provider godark.ai runs the kitchen and inventory system for you. I am the Lead Engineer on the project focused on setting up the engineering pipeline and building the API and microservices using (Nodejs, Express, Typescript and MySQL), while also collaborating with and ensuring productivity from the frontend and mobile developers who are developing the dashboard and Mobile application respectively.

Node.js

MySQL

Javascript / typescript

Node.js

MySQL

Javascript / typescript

Express.js