Delowar is available for hire

Delowar Hossain

Verified Expert in Engineering

Software Developer

Dhaka, Dhaka Division, Bangladesh

Toptal member since November 4, 2022

Expertise

Front-end User Interface (UI)Data Structures Algorithms Animation Full-stack CSS HTML5 Less ECMAScript (ES6)Vanilla JS JavaScript React Webpack

Bio

Delowar is a creative front-end developer with five years of experience in building and maintaining responsive websites and interactive web applications. He is proficient in HTML, CSS, JavaScript, PHP, and WordPress, as well as modern JavaScript frameworks and libraries, such as React, Redux, Vue, Vuex, and Svelte. Delowar is passionate about usability and possesses a working knowledge of Photoshop, Sketch, Figma, and Adobe XD.

Portfolio

rtCamp

React, JavaScript, WordPress, Gutenberg Editor, HTML, CSS, PHP, TypeScript...

Sender

Vue, Vuex, JavaScript, PHP, CSS, SCSS, TypeScript, React, Next.js, Front-end...

Themeum

JavaScript, PHP, HTML, React, WordPress, CSS, SCSS, Webpack, Gutenberg Editor...

Experience

CSS - 5 years HTML - 5 years React - 4 years JavaScript - 4 years TypeScript - 3 years PHP - 3 years Next.js - 3 years Gutenberg Editor - 3 years

Availability

Part-time

Preferred Environment

MacOS, PhpStorm, Slack, Skype, Visual Studio Code (VS Code)

The most amazing...

...thing I've built is a Tutor LMS WordPress plugin with more than 50,000 active installations.

Work Experience

Senior React Engineer

2021 - 2022

rtCamp

Developed all necessary Gutenberg blocks for the Laetus website using React, PHP, HTML, and CSS.
Collaborated with an Easydash.rtcamp.com front-end team.
Worked with a Google Web Stories team to improve unit and integration tests.

Technologies: React, JavaScript, WordPress, Gutenberg Editor, HTML, CSS, PHP, TypeScript, Next.js, Gatsby, Chakra UI, Material UI, Front-end, Tailwind CSS, APIs, React Redux, HTML5, Redux, User Interface (UI), JavaScript Testing, Figma, Webpack, Firebase Authentication, Responsive Design, DOM, GraphQL, HTML5 Animations, React Native, Firebase, ECMAScript (ES6), REST

Front-end Engineer

2020 - 2021

Sender

Developed the company's website, sender.net, from scratch.
Rewrote the app.sender.net email campaign management software using Vue. It was previously written in jQuery and Backbone.js.
Created a main drag-and-drop email builder application from scratch using Vue 3.

Technologies: Vue, Vuex, JavaScript, PHP, CSS, SCSS, TypeScript, React, Next.js, Front-end, Tailwind CSS, Agile, APIs, HTML5, Redux, MongoDB, User Interface (UI), jQuery, JavaScript Testing, Figma, Webpack, Responsive Design, DOM, HTML5 Animations, Firebase, Less, ECMAScript (ES6), REST

Senior Front-end Developer

2019 - 2020

Themeum

Developed several WordPress themes, including themeum.com/product/edumax.
Collaborated with a Qubely plugin team as a front-end team lead.
Developed the Tutor LMS front-end architecture at themeum.com/product/tutor-lms.

Technologies: JavaScript, PHP, HTML, React, WordPress, CSS, SCSS, Webpack, Gutenberg Editor, Front-end, React Redux, Marketplace Platforms, HTML5, Redux, Storybook, User Interface (UI), jQuery, Responsive Design, Learning Management Systems (LMS), DOM, GraphQL, HTML5 Animations, Less, ECMAScript (ES6)

Front-end Developer

2017 - 2019

Themeum

Developed a number of WordPress themes and plugins.
Worked with the WP Mega Menu plugin development team as a key front-end developer. Here's the link: themeum.com/product/wp-megamenu/.
Collaborated with the Icofont.com development team as a front-end engineer.

Technologies: JavaScript, HTML, CSS, WordPress, Themes, PHP, Learning Management Systems (LMS), DOM, Less, ECMAScript (ES6)

Experience

Tutor LMS | E-learning and Online Course Solution

https://wordpress.org/plugins/tutor/

A complete, feature-packed, and robust WordPress learning management system (LMS) plugin to easily create and sell courses online. The LMS features hit all checkpoints for a full-fledged online course marketplace.

Qubely | Advanced Gutenberg Blocks

https://github.com/themeum/qubely

A full-fledged Gutenberg toolkit with plenty of predefined sections and modern layout packs to create beautiful pages and posts on the Gutenberg editor. It offers a new experience that minimizes all limitations of the Gutenberg editor and opens unlimited possibilities to create any simple to complex content on a WordPress website. This user-friendly tool has been developed with all the necessary customization features to achieve any possible layout.

Sender.net

https://www.sender.net/

An email marketing platform that empowers users to quickly and easily keep in touch with their customers and grow their business while spending much less. It lets them create and send beautiful, branded emails. Users can choose from our library of professionally designed templates or build their unique design in minutes without coding.

Ikos Resorts Website Revamp

https://ikosresorts.com/

I was the WordPress and lead front-end developer for the Ikos Resorts website development project. My work involved developing front-end components and implementing them using the Elementor page builder. Additionally, I created a seamless animation experience using GSAP.

Certifications

JUNE 2021 - PRESENT

TypeScript Essential Training

JUNE 2021 - PRESENT

Accessibility for Web Design

MAY 2021 - PRESENT

React Skills Certificate

HackerRank

MAY 2021 - PRESENT

JavaScript Algorithms and Data Structures

FreeCodeCamp

MAY 2021 - MAY 2023

Certified ScrumMaster (CSM)

Scrum Alliance

Skills

Libraries/APIs

React, Vue, React Redux, jQuery, Vuex, Node.js

Tools

Webpack, Gutenberg Editor, Firebase Authentication, JavaScript Testing, Figma, GreenSock

Languages

JavaScript, HTML, CSS, SCSS, TypeScript, HTML5, Less, ECMAScript (ES6), GraphQL, PHP

Frameworks

Redux, Next.js, Tailwind CSS, Vanilla JS, Jest, Material UI, React Native

Paradigms

Marketplace Platforms, Agile, REST

Platforms

Firebase, WordPress, GreenSock Animation Platform (GSAP)

Storage

MongoDB

Other

Data Structures, Algorithms, Front-end, User Interface (UI), Responsive Design, Animation, DOM, HTML5 Animations, Server-side Rendering (SSR), Full-stack, Accessibility, Gatsby, APIs, Storybook, Lottie, SVG, Learning Management Systems (LMS), JSON REST APIs, Scrum Master, Chakra UI, Themes, Elementor

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