Top 5%
Rajeeb B.

Front End Developer

645 dollar
Freelancer
4 years
New York, UNITED STATES
i

Why I'm Top 5%

  • Superior technical skills
  • 4 years of industry experience
Learn how we hire

My experience

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ReactimeOctober 2019 - Present

- Leveraged Acorn.js to parse user's JS source code to an Abstract Syntax Tree to record hooks declaration in functional components while retaining the order of declaration to store them into master state, enabling time-travel state debugging for React Functional Components
- Refactored React tree traversal algorithm by recursively identifying proper fiber node to add support for components using Context API
- Enabled support for React Router by using Browser History API to push the path of current state found by recursively traversing the AST
- Used React Hooks & Context API to create Flux architecture reducing the need for prop drilling and external state management tool
- Created a Gatsby.js static site for ReacTime to deliver swift, secure access to landing page and optimized deployment to Github Pages
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AutomatticJanuary 2018 - January 2018

- Used PHP to create reusable form components with data validation & sanitization to secure user input in a content management system
- Utilized New Relic Testing suite to monitor and identify bottle-necks in front-end web performance, improving end-user experience
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ThemeGrillJanuary 2015 - January 2017

- Led a team of 10 engineers to design and build front-end web templates with for content management system based on PHP/MySQL
- Adopted SCSS with mixins and variables to modularize codebase, reduce code redundancy and improve code readability across files
- Implemented Grunt by configuring tasks that detect potential JavaScript error with JSHint, compile, minify SASS files to CSS and create bundle files to reduce the number of HTTP requests and improve developer experience by running tasks when watched files change

My stack

Frameworks

Node.js

Protocols

HTTP

Databases

MySQL

Other

DEVELOPER EXPERIENCE, industry~aerospace, Cascading Style Sheets, Front End, REACTJS, Enabled support, optimized deployment, New Relic Testing, Analyst/Programmer, Developer, Personal Home Page, USER EXPERIENCE

Analysis methods and tools

Functional Programming

Others

GitHub, Content Management

Languages

CSS, PHP, TypeScript, Sass, JavaScript, Haskell, HTML

Technologies

SCSS

Software testing

Debugging

IT Infrastructure

Docker

My education and trainings

- Licenses & Certifications

Computer Science - Drew University