Hi, I'm Puneet

Frontend Software Engineer with 5+ years of experience building enterprise applications for Google and DirecTV using React.js and Next.js.

PK

About

Experienced Frontend Software Engineer skilled in frontend architecture, reusable component libraries, REST API integration, authentication, and web performance optimization. Proven track record in delivering high-quality software in Agile environments, driving enterprise operations efficiency, and scaling production web applications.

Work Experience

Cognizant Technology Solutions

Cognizant Technology Solutions

Jan 2022 - Present

DirecTV
Client: DirecTV

Software Engineer (Frontend Specialist)

Jan 2025 - Present

Architected and deployed the enterprise Self Service Tool (SST) using React 18, Next.js, and Context API, reducing manual operational effort by 30%. Designed a reusable UI component library adopted across multiple enterprise modules, cutting frontend development effort by 40%. Integrated secure Single Sign-On (SSO), REST APIs, and Azure App Proxy while optimizing web performance via Dynatrace and Quantum Metric.

Google
Client: Google

Software Engineer

Jan 2022 - Dec 2024

Managed an ecosystem of 4,000+ Chrome Extensions supporting Google's internal enterprise platform. Led the migration of 100+ Chrome Extensions from Manifest V2 to Manifest V3. Identified and resolved 500+ security vulnerabilities. Developed internal enterprise applications using React.js, Node.js, REST APIs, Firebase, and Google Cloud Platform (GCP).

Yontech Solutions Pvt. Ltd

Yontech Solutions Pvt. Ltd

Sep 2020 - Dec 2021

MMP, Aptence, EuNext, ErDr
Client: MMP, Aptence, EuNext, ErDr

Software Engineer

Sep 2020 - Dec 2021

Developed and launched 10+ responsive web and mobile applications using React.js, Flutter, Python, Django, and Firebase. Built reusable frontend component structures and refactored data-fetching modules, boosting user engagement by 20%.

Courses & Certificates

Anthropic

Claude Certified Architect - Foundations

Anthropic2026
Google Cloud

Agentic AI - Cloud Technical Series

Google Cloud2026
Google Cloud

Google Cloud Certified - Cloud Digital Leader

Google Cloud2024
IBM

IBM Digital Badge

IBM2023
DeepLearning.AI (Coursera)

Neural Networks and Deep Learning

DeepLearning.AI (Coursera)2023
Scaler (InterviewBit)

How to Build an E-Commerce Website with React?

Scaler (InterviewBit)2022
Udemy

Responsive Web Design: HTML5 + CSS3 for Entrepreneurs

Udemy2021
Coursera

Machine Learning with Python

Coursera2023

Skills

React.js
React 18
Next.js
TypeScript
JavaScript (ES6+)
Redux
Context API
Tailwind CSS
HTML5
CSS3
Bootstrap
Responsive Design
Google Cloud Platform (GCP)
Agentic AI
Firebase
Azure App Proxy
Node.js
Express.js
REST APIs
Python
Git
GitHub
Azure DevOps
Jenkins
Harness
ArgoCD
GitOps
Postman
Dynatrace
Quantum Metric
Core Web Vitals
Flutter
Dart
Agile / Scrum

Leadership & Mentorship

Cognizant Outreach

Volunteer & Mentor

Mentored 60+ employees and 200+ students across Cognizant's social initiative programs.

Expertrons

Course Instructor & Mentor

Created and delivered a Web Development curriculum, teaching and mentoring active learners.

Guruphoria

Founder & Mentor

Mentored students in programming and core language skills via live online sessions.

My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

PetMets - Web & Mobile App (PlayStore)

PetMets - Web & Mobile App (PlayStore)

Engineered a production-ready web and mobile platform with secure auth and real-time data sync, enabling pet owners to manage health records, appointments, and activities seamlessly.

React.js
Node.js
Firebase
Tailwind CSS

Website-to-App Converter

Built a cross-platform Flutter/Dart utility enabling rapid conversion of web applications into native mobile applications. Recognized with 26+ stars and 14+ forks on GitHub.

Flutter
Dart
Mobile
Android
iOS

Deep Learning Medical Assistance Chatbot

Engineered an open-source NLP-based chatbot using Python for medical symptom analysis and intent classification. Received 17+ GitHub stars and 14+ forks.

Python
NLP
Deep Learning
ML

Secure Cloud File Sharing Platform

Developed a secure cloud file management application using Firebase, implementing Role-Based Access Control (RBAC) and bandwidth download constraints.

React.js
Firebase
RBAC
Cloud Storage
Recognition

Awards & Achievements

Honors, enterprise accolades, and achievements earned throughout my engineering career.

Guinness World Records Certificate

2025

Guinness World Records / Cognizant Vibe Coding

Contributed to setting an official Guinness World Record during Cognizant Vibe Coding by developing a technical solution as part of a global engineering hackathon.

Cognizant Cheers Award

2024

Cognizant Technology Solutions

Recognized for outstanding client delivery, technical excellence, and presentation skills.

Certificate of Honor

2022

Cognizant Outreach & SankalpTaru Foundation

Honored by Cognizant with a geotagged tree planted in my name for volunteer teaching and mentoring underserved students during weekend outreach programs.

Contact

Get in Touch

Feel free to reach out on LinkedIn for technical discussions, collaborations, or engineering opportunities.

GitHub
LinkedIn