Hi, I'm Prateek.
Experienced Full-stack developer with 4 years of experience building high-performance web applications for leading retail giants. An avid problem solver with strong passion of addressing user needs and developing products from concept to launch.
Brokersify | Real Estate Agent Matching Platform
Brokersify is a comprehensive real estate platform connecting users with top-rated local agents and providing brokers a CRM tool to manage leads effectively. The application streamlines property transactions by matching clients with professional real estate representatives.
#55 to 95: Performance Journey of Brokersify
Boosting Brokersify! How We Consistently Hitting 95+ Performance Score for Brokersify.
Read ArticleTechnical Expertise
My core expertise lies in modern web development, with a focus on building scalable applications using:
Frontend
Backend
Tools & Testing
Database & Cloud
I specialize in building performant web applications from zero to launch, developing responsive PWAs, implementing microfrontend architectures, and optimizing application performance.
Experience
Tata Consultancy Services
Software Engineer
Feb 2021 – Oct 2024
BestBuy
- Spearheaded UI performance optimization initiatives that enhanced Core Web Vitals, achieving 30% improvement in Cumulative Layout Shift (CLS), 20% enhancement in Largest Contentful Paint (LCP), and 15% reduction in Total Blocking Time (TBT).
- Contributed to the development of a secure role-based access authentication application using Node.js and Passport.
- Developed and transitioned reusable components for the Global home page, enabling seamless integration across the global view platform and boosting user engagement by 25%.
- Engineered a flexible A/B/n testing framework that accommodates product variations without recurring code changes.
- Reduced manual efforts by 80% by automating performance metrics aggregation from SpeedCurve.
Fortune 5 Consumer Retail Enterprise
- Developed the UI for Work Allocation and Transition (WAT) system, transforming the markup/markdown module into a next-gen interface featuring real-time charts leveraging Chart.js..
- Implemented optimization techniques like debouncing and throttling to efficiently retrieve user roles from a dataset with hundred thousand users, significantly enhancing response time and overall application performance.
Passion Projects
A selection of my most impactful work, showcasing problem-solving abilities and technical expertise