Senior React / Next.js / TypeScript Freelancer (Frontend Engineer) | Remote | Node.js

3/2019 – 10/2022

● Tech Stack: Javascript/NodeJS, React, Webpack, Rollup, Material-UI, Semantic-UI, react-testing-library,
Cypress, Eslint, Prettier, Jenkins, Airbnb style guide, semantic version w/d commitizen, webpack, rollup
● Using Material-UI/Storybook worked very closely with the design team to introduce a "design system"
to have a consistent UI/UX experience throughout all products/projects.
● I was responsible in standardizing in automating multiple projects to use the same development
environment i.e, prettier, Eslint, testing without doing a lot of manual work, added a custom boilerplate
solution to help bootstrap applications quickly with prebuilt testing, prettier, Eslint, jenkins
configuration.
● Add new user interfaces to applications, while adhering to a consistent coding using Airbnb style guide.
● Write unit tests in react-testing-library previously (enzyme). Advocated for the usage of Cypress, a
visual testing tool. So that it would help bridge the gap between frontend developers & QA developers.
Improved the overall testing DX by introducing better tools like MSW for API mocking in the team.
● I also implemented semantic-versioning for our projects using semantic-release and conventional
commits to automate new releases & changelogs throughout our projects.
● Configure webpack & rollup for specific bundling use cases i.e, libraries, UI applications. Changed from
legacy gulp/grunt configuration to webpack/rollup. To make the code more maintainable & easier.
● Helped set up design system for the company which was built on top of Material-UI v4

JavaScript-Entwickler, React (JavaScript library)

6/2018 – 2/2019

● Javascript/NodeJS.
● React/Redux
● Ant Design, Bootstrap 4, React Material UI, CSS-in-JS
● HTML 5, CSS 3, SCSS, Flex Layouts
● Bundling: Webpack 4
● Configure, manage and deploy servers on cloud services like AWS using tools like PM2
● Project Management: Jira
● Version Control: Git, Arcanist

React (JavaScript library)

2/2017 – 6/2018

● Javascript/NodeJS. EcmaScript 2015, ES6, ES7, ES2016+
● React/Redux. React Native
● Database noSql Mongo, Mongoose (ORM)
● WebSockets (SocketIO), Express, Static Chatbots (Client Side)
● Stripe, 2Checkout, JazzCash Payment Integration Client Side
● Bootstrap 3/4, React Material UI, React Ant Design, CSS in JS
● HTML 5, CSS 3, SCSS, Flex Layouts
● Storybook UI Component (React)
● Bundling: Webpack
● Version Control: Git, Bitbucket
● Amazon Simple Storage (S3), Cloudinary
● SSL (HTTPS) Configuration For NodeJS, Configure, manage and deploy servers on cloud services like
AWS using tools like PM2
● Responsive custom email templates
● Adobe Photoshop, Adobe Illustrator (Graphic/Web designing)
● Project Management : Slack, Trello, JIRA
● Agile/Scrum Methodologies.
● Develop new user facing features with reactjs, react native, led a team to develop a B2B chat funnel
using nodejs, web sockets
● Trained a team of 5 developers

Node.Js, React (JavaScript library), React Native

6/2016 – 11/2016

● Javascript/Nodejs
● jQuery, Lodash, ES6
● Angular, React Native
● Database MySQL, Sequelize (ORM)
● Express, JSON Web Tokens (JWT)
● Bootstrap, HTML5, CSS3, SCSS
● PSD To Pixel Perfect Responsive HTML Conversion
● Version Control: Git
● Project Management : Slack, Basecamp. JIRA
● OS: Linux/Ubuntu

JavaScript-Entwickler, Node.Js, React (JavaScript library), React Native