Overview
Summary
Skills
Work History
Education
Certification
Awards
Skillsandexpertise
Timeline
Generic
Avijit Bhattacherjee

Avijit Bhattacherjee

Overview

12
12
years of professional experience
1
1
Certification

Summary

  • I have over 12 years and 10 months of experience as a Senior React/Front-End software developer in the IT industry. My experience includes Developing, Integrating, documenting, and implementing Windows and web-based applications using HTML, CSS, and Scripting languages.
  • Results-driven User Interface/Front End Lead with extensive experience in developing dynamic applications using HTML5, CSS3, and JavaScript frameworks such as ReactJS and Angular. Demonstrated expertise in implementing responsive web design and optimizing user experiences through advanced techniques including Redux, RxJS, and AJAX. Proven track record of enhancing application performance and functionality while mentoring junior developers. Aiming to leverage strong technical skills and innovative solutions to drive project success in a forward-thinking organization.
  • 7+ years of Extensive Expertise in client scripting language and serve side scripting languages like JavaScript, jQuery, JSON, bootstrap, Node.js, Angular, React.js, TypeScript, Vue. js
  • 10+ years of knowledge in debugging and troubleshooting existing code.
  • Extensive experience in maintaining team, Estimation, working on project proposals and design reviews, Grooming, White boarding, handling whole project through its life cycle.
  • 10+ years of Exposure in Responsive Web Designing using media queries breakpoints and Bootstrap.
  • Worked with Business Analysts and Prod owners to develop and iterate design mock-ups, user stories and other design doc. Leads development efforts on large-scale web-based projects, ensuring robust and lasting solutions are implemented.
  • 3+ years Hands on experience using Restful API's, graphQL, Advanced Rest client and Postman.
  • 5+ years Worked alongside back-end developers to assist with API integration coding and troubleshooting
  • 2+ years of Experience knowledge in SEO (Search Engine Optimization) and Analytics (Google, mParticle, etc).
  • Familiar with creating Custom Reusable React Components Library.
  • 5+ years Working Experience with CSS preprocessors like SASS and LESS.

Senior-level Software and Application Developer passionate about creating cutting-edge products for the field. Strong work ethic and dedicated to quality assurance. Adept at working with teams or independently in fast-paced settings. Experienced Web Developer with passion for creating attractive and interactive websites meeting customer needs and exceeding expectations. Well-versed in developing custom WordPress themes and plugins. Excels in HTML, CSS, React/Angular/Vue and JavaScript development.

Skills

  • React js
  • Angular
  • Express js
  • HTML
  • HTML5
  • CSS
  • CSS3
  • Responsive Web Design
  • Bootstrap
  • Zurb Foundation
  • Visual Studio 2012
  • Adobe Dreamweaver CS5
  • Adobe Photoshop CS4
  • Adobe Flash CS3
  • Adobe Illustrator CS3
  • JavaScript
  • JQuery
  • Typescript
  • Flash Action Script
  • Vue
  • WordPress
  • Joomla
  • 3d Max
  • Corel Draw

Work History

Senior Associate Developer - WEB

Kentucky Fried Chicken (Cognizant)
03.2012 - Current
  • Working as a Senior React developer helping in grooming the requirements, whiteboarding the ideas, closely working with PM and stakeholders to get the requirement clarity, Estimate the efforts, Coding as well as reviewing other’s code for betterment of product
  • Customer Rewards Dashboard Redesign- Provide easier access to targeted Deals, offer information for the customer for their free rewards redemption idea and personal information (i.e., Rewards balance, order History, locked/unlocked badges info etc.)
  • MParticle tracking Integration – Track customer order pattern and use all those data to offer a customer for their personalized Deals, offer, Challenges, Badges
  • Provide them personalized dashboard
  • Well-defined Implementation with Contentful – Comprehensive platform supported by strong Contentful and React
  • So that content author will have flexibility to publish Targeted special offer for special days
  • Helping with E2E testing with unit test using Jest and Spectator
  • Using ReactJS, typescript to write the code for the controllers and views
  • Created helper functions for code reusability
  • Helping with mentoring the team, ease out onboarding process, debugging prod defects
  • Closely working with backend developer for optimizing the API calls to design the APIs as per required data

Senior UI Developer/UI Lead

Wyndham Destinations (cognizant)
05.2017 - 04.2023
  • Developed custom React reusable components to use across the application
  • Used functional components and advanced techniques like hooks
  • Created Dynamic Dashboard page using Simon Data information
  • Used React, Redux, Bootstrap, JavaScript, jQuery, HTML5, and CSS, SCSS for front end web designing
  • Programmed standards complaint HTML5 and CSS, SCSS working with jQuery library modules and JavaScript framework libraries
  • Coding, styling, testing of reusable JavaScript, CSS3, HTML5 widgets / libraries for complex UI controls
  • Used React component life cycle methodologies and props validation for portal application
  • Built HTML templates for high traffic and complex data driven websites
  • Created Web pack configuration to build Typescript modules
  • Solid experience with Responsive Web Design (RWD) with involvement in several web application development projects
  • Enabled validation on forms across application and notify users of invalid input
  • Collaborated Sass to keep large stylesheets well-organized, and to generate aggregated stylesheets
  • Involved in a Software Development Life Cycle (SDLC) based approach to UI Development

Web Developer

Delta Air Lines, Inc.
06.2014 - 03.2016
  • Developed custom, reusable components to use across the application.
  • Used Jsrender, JavaScript, jQuery, HTML5, and CSS for front-end web design.
  • Programmed standards-compliant HTML5 and CSS, SCSS, working with jQuery library modules, and JavaScript framework libraries.
  • Coding, styling, and testing of reusable advanced JavaScript, CSS3, and HTML5 widgets/libraries for complex UI controls.
  • Used JsRender component lifecycle methodologies for the delta.com booking module application.
  • Built HTML templates for high-traffic and complex, data-driven websites.
  • Enabled validation on forms across the checkout application, and notified users of invalid input.
  • Collaborated with Sass to keep large stylesheets well-organized, and to generate aggregated stylesheets.
  • Created RESTful APIs to enable communication between web applications and databases.
  • Determined job priorities for multiple projects and communicated sequencing, priorities, and timelines to the entire team..
  • Conducted code reviews to ensure development standards and best practices were followed.

Education

Bachelor of Commerce - Digital Communications and Multimedia

Calcutta University
Kolkata
08-2006

Certification

W3C Certified HTML and JavaScript Developer

Awards

Oscar of month of December 2012 at Cognizant Technology solutions

Skillsandexpertise

React js, Angular, Express js, HTML, HTML5, CSS, CSS3, Responsive Web Design, Bootstrap, Zurb Foundation, Visual Design, Interaction design, Visual Studio 2012, Adobe Dreamweaver CS5, Adobe Photoshop CS4, Adobe Flash CS3, Adobe Illustrator CS3, JavaScript, JQuery, typescript, Express js, Flash Action Script, React, Angular, Vue, WordPress, Joomla, BFS, Travel & Hospitality, Retail, 3d Max, Corel Draw

Timeline

Senior UI Developer/UI Lead

Wyndham Destinations (cognizant)
05.2017 - 04.2023

Web Developer

Delta Air Lines, Inc.
06.2014 - 03.2016

Senior Associate Developer - WEB

Kentucky Fried Chicken (Cognizant)
03.2012 - Current

Bachelor of Commerce - Digital Communications and Multimedia

Calcutta University

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