Harish Kumar
Senior Frontend Developer
Specialized in TypeScript, React, and AWS. I build high-performance, scalable interfaces that drive measurable results.
About
I'm a Senior Frontend Developer with expertise in building scalable, high-performance web applications. My passion lies in crafting elegant solutions to complex problems, with a focus on user experience and technical excellence.
At Pickyourtrail, I led the redesign of our hotel booking flow, resulting in a 150% increase in conversions. This experience reinforced my belief that performance optimization and thoughtful UX design go hand-in-hand.
Beyond frontend development, I have fullstack capabilities including Node.js, database design, and cloud infrastructure. I'm committed to staying current with emerging technologies and best practices.
Experience
Frontend Developer - SDE II
- Directed development and delivery of major features including Static Reports and Ledger module
- Revamped hotel search and booking flow on web and mobile, resulting in 150% increase in bookings
- Shipped cross-platform capabilities for Preferred Hotels and Cirium integration
Fullstack Developer (Consultant)
- Enabled offline sync functionality for Bahikhata mobile app
- Implemented multi-session sync to help MSMEs organize transactions across multiple devices
- Developed SMS parsing to automatically fetch and record transactions
Fullstack Developer
- Implemented Zipkin distributed tracing to enhance performance measurement
- Created instant mail tracking feature, reducing latency from 15 minutes to five seconds
- Designed slow query tracking pipeline for infrastructure optimization
Senior IDE Engineer
- Optimized container allocation pipeline, achieving 55% reduction in operational costs
- Boosted productivity by implementing autocomplete and intellisense features
- Collaborated with instructors to develop data structure and algorithm code execution stack
Member of technical staff
- Developed AI parser using template parsing to process over 6,000 payment receipts, enhancing product marketability
- Created pivot table feature to aggregate data across modules, improving analysis capabilities
- Added conditional formatting and calculated fields to increase pivot table functionality
- Integrated parcel owner parsing from photo with Android and notification system for employee alerts
Skills
Frontend
Backend & DevOps
Other
Projects
Job Genie
AI-powered toolkit designed to help job seekers apply smarter, not harder. Includes tools for generating personalized cover letters, email builder, and resume optimization for senior roles.
WatchWithMe.in
Chrome extension and mobile app providing a theater-like movie-watching experience for long-distance couples. Features synchronized video playback with integrated voice and video chat.
4,000+ monthly active users • 14,000+ watch hours
Stardust.app
Proof-of-concept container deployment platform built on AWS Spot Instances. Added support for disaster management and one-command infrastructure provisioning with Pulumi.
Blog
I share my insights on frontend development, performance optimization, and building scalable applications.
Read All ArticlesGet in Touch
I'm always interested in hearing about interesting projects and opportunities. Feel free to reach out!