Summary
Overview
Work History
Education
Skills
Accomplishments
Software
Timeline
Generic
Himanshu Bareja

Himanshu Bareja

FrontEnd Developer
Faridabad

Summary

Accomplished and detail-oriented Frontend Developer with over 6 years of extensive experience developing and implementing high-performance, responsive single-page applications (SPAs) derived from intricate UX/UI design specifications. Demonstrates deep expertise in modern web technologies including HTML5, CSS3, Bootstrap, Angular Material, Angular, NGRX, React, JavaScript, and TypeScript. Skilled in agile methodologies and cross-functional collaboration, with a proven track record of delivering robust user experiences that align with both technical and strategic objectives.

Overview

6
6
years of professional experience

Work History

Senior Software Developer

Concentrix Catalyst
10.2022 - Current

Client:

T-Mobile

Portfolios:

1. Assurance Wireless

2. Metro By T-Mobile

Roles and Responsibilities:

  • Developed and maintained enterprise-grade Angular applications using component-based architecture and custom directives, pipes, and services.
  • Implemented reactive forms and template-driven forms with advanced validation logic and dynamic form controls for complex input handling.
  • Managed application state using NgRx (Store, Effects, Selectors, Actions) to enable predictable and scalable state transitions.
  • Utilized RxJS operators for handling asynchronous data streams, including debouncing, switchMap, and custom observable pipelines for API communication.
  • Integrated RESTful APIs via Angular’s HttpClientModule, using interceptors for JWT-based authentication, global error handling, and request logging.
  • Built reusable UI components with Angular Material and CDK, ensuring consistent theming, responsive design, and accessibility (ARIA-compliant).
  • Optimized performance using ChangeDetectionStrategy.OnPush, trackBy in *ngFor, and lazy-loaded modules for route-level code splitting.
  • Configured route guards, resolvers, and router-level data prefetching to improve security and navigation experience.
  • Followed Angular CLI best practices for scaffolding, module structure, and environment-based build configuration.
  • Wrote unit and integration tests using Jasmine, Karma, and Jest, maintaining high test coverage and code reliability.
  • Applied Ahead-of-Time (AOT) compilation, tree-shaking, and minification for optimized builds integrated into CI/CD pipelines.
  • Adhered to SOLID principles, Angular style guide, and modular architecture to ensure code maintainability and team scalability.
  • Developed Bring Your Own Device (BYOD) Feature Module using Angular Material.
  • Worked on resolving bugs for Assurance Wireless and metro to reduce the number of critical web accessibility issues by 70 %.
  • Optimized customer experience by delivering superior services and effectively troubleshooting issues.
  • Assisted clients in navigating complex industry challenges, offering expert guidance and strategic recommendations.
  • Mentored junior consultants, fostering professional growth and building strong team dynamics.
  • Developed and published Deepio events from UI layer so that consumer can consume that event.

Skills:

  • Angular, JavaScript, NGRX, HTML, CSS, TypeScript, Bootstrap, Cypress, Jest, Jasmine, HapiJS, Swagger, AEM

Tools:

  • PostMan, Figma, Slack, Confluence, JIRA, GitGuardian, GGShield, LightHouse, Requestly, Redux, Mod-Headers

Associate Technology,L2

Publicis Sapient
10.2021 - 09.2022

Project Title:

Capstone Project

Project Description:

  • Internal Audit Tool for evaluating different projects based on specific parameters.

Roles and Responsibilities:

  • Implementing questionnaire module along with writing unit test cases.
  • Performed End to End testing of application using Cypress.

Skills:

  • HTML, CSS, TypeScript, Basics of Chakra UI, Cypress

Certifications/Courses:-

  • Introduction to UX Design for Accessibility and WCAG 2.0 from Udemy
  • Creating Accessible Website from Udemy
  • Accessibility for Web Design from LinkedIn Learning
  • Web Security Foundations from LinkedIn Learning
  • Learning Chrome Developer Tools from LinkedIn Learning
  • SEO foundations from LinkedIn Learning

Senior System Engineer

Infosys Limited
Gurugram
01.2019 - 10.2021
  • Developed responsive and interactive UI, layout and frontend code for web application using HTML,CSS, Bootstrap, Angular, JavaScript, Typescript, jQuery.
  • Implemented data visualizations using JavaScript charting libraries chart.js and Google Charts integrated with backend to furnish data in graphical form.
  • Solid knowledge of agile methodology and practices, such as SCRUM, Test-Driven Development (TDD), Continues Integration etc.
  • Performed unit-testing, performance testing and enhanced code coverage of Angular application by making use of Jasmine Framework and Karma test runner.
  • Enhanced overall performance of web application by implementing routing, lazy loading and breadcrumbs.
  • Provide fixes for Pre-production, SIT issues in system.
  • Contributed in developing and publishing UI library to enhance application performance by reusing code across various apps.
  • Contributed in developing multiple POC's for module structure as per business need and implementation of same.
  • Extensively used IE and Chrome debugger tool to debug web applications and CSS scripts to fix issues.
  • Involved in configuring GIT Repository and maintaining code-using Git, and used JIRA for bug tracking and management.
  • Experience in all phases of software development cycle, which includes Development, Implementation, Integration, Documentation, Testing and Deployment.

Education

Bachelor of Technology - Chemical Engineering

D.C.R.U.S.T
Murthal, Sonipat
08.2014 - 2018.06

Skills

Angular

JavaScript

NGRX

HTML

CSS

Bootstrap

TypeScript

Unit testing

Code reviews

AEM Authoring

React Basics

Cypress

Accomplishments

  • Awarded Insta Award in Infosys.
  • Best Performer for different sprints.

Software

Wave

Confluence

LightHouse

Requestly

GitHub

Figma

Redux

JIRA

VoiceOver

GitGuardian/ GGShield

Timeline

Senior Software Developer

Concentrix Catalyst
10.2022 - Current

Associate Technology,L2

Publicis Sapient
10.2021 - 09.2022

Senior System Engineer

Infosys Limited
01.2019 - 10.2021

Bachelor of Technology - Chemical Engineering

D.C.R.U.S.T
08.2014 - 2018.06
Himanshu BarejaFrontEnd Developer