About

JavaScript Developer – Node & React JS

My name is Oluawtosin Ekolie aka Tosin [to-sin]. I’m a Javascript developer and a graduate in Web Technologies. I have 9 years commercial experience working with small to large businesses, providing responsive front-end development and  back-end development.

In my past experience as a freelancer and working on various projects I have also obtained an eye for detail and appreciation for good user experience design and knowledge of integrating and developing server-side, as well as knowing how to efficiently project manage and work with clients and colleagues successfully. Over the years, I’ve worked on various projects and technologies, but my speciality is JavaScript.

Technologies I’ve worked with: HTML5, CSS3, Bootstrap, SASS, Node JS, Express, React JS, React Native, Emotion JS, Styled Components, Angular JS, Flow, TypeScript, Dojo, PHP, C#, Webpack, Babel, RollUp, PHP, Chimp, Chai, Jest, Git Hub, Bit Bucket, Circle CI, Octopus, ChartJS, Emotion JS, jQuery, Ionic, MongoDB, MySQL and PostgreSQL.

Front-end

HTML5

HTML5

CSS3

CSS3

Angular JS

Angular JS

React JS

React JS

Back-end

Node JS

Node JS

Design

Photoshop

Photoshop

Fireworks

Fireworks

Illustrator

Illustrator

Sketch

Sketch

© Copyright 2026. Olu Ekolie.