Parth Gupta

8+ years of work experience

Feb 20224 yrs 7 mosPresent

Pune District

• Architected and delivered a scalable merchant onboarding platform using React and Node.js, reducing onboarding time by 90% and enabling self-serve workflows for thousands of partners across the ecosystem. • Designed and launched a distributed KYC SDK processing 8,000–10,000 user verifications daily, built as a modular micro-service layer with RESTful APIs and event-driven data pipelines ensuring high throughput and low latency. • Implemented Server-Side Rendering (SSR) on the Payment Gateway platform, reducing page load time by ~400 ms and significantly improving Core Web Vitals scores across all key metrics. • Engineered a Web SDK for NPS survey collection, enabling real-time user feedback capture and A/B-style experimentation insights to drive data-driven product decisions. • Built QC automation tooling for Smart Speaker testing using Playwright for end-to-end test coverage, improving testing accuracy and release confidence across distributed hardware-software systems. • Established frontend performance observability using Lighthouse and PageSpeed Insights, creating dashboards to monitor latency, throughput, and responsiveness regressions across deployments. • Drove operational excellence by collaborating with Product and Marketing on feature rollout strategies, reducing customer support escalations through proactive feature education tooling. • Mentored junior engineers on system design best practices, code reviews, and scalable architecture patterns, raising overall team code quality standards.