Kalpesh Patil

• Integrated a Risk SDK into payment flows to detect and block high-risk transactions, improving fraud prevention by 40% through enhanced risk scoring and implementing OTP/PIN verification for suspicious activities. • Developed analytics instrumentation and UI enhancements to increase user engagement during payment interactions, leveraging TikTok’s internal analytics tools to track and validate key performance metrics. • Designed and integrated a smoke testing SDK that mirrors production workflows, enabling early detection of flow discrepancies and implementing automated Slack alerts to accelerate incident response.

• Executed migration from REST APIs to GraphQL for LinkedIn Pages codebase, optimizing data fetching processes and boosting performance metrics. • Collaborated with backend team to implement dynamic components with animations, enhancing UI/UX and integrating TypeScript for improved code reliability. • Migrated emails from Dust.js to Glimmer using Chameleon tool, resulting in a 10% reduction in email rendering time.

• Resolved accessibility bugs for screen reader compatibility, tab focus, and UI issues, enhancing user experience and meeting accessibility standards. • Coordinated code ramping under the Lix using Trex, ensuring smooth transition and managed post-ramp-up cleanup. • Contributed to Agile team's daily Scrum meetings, aiding in timely delivery of key features and enhancements.

• Collaborated on a grocery website built on MERN stack, serving 10 grocery stores and around 1000 customers. • Optimized website performance by reducing API call latency and implementing lazy loading for images and components, resulting in a 20% faster load time. • Designed cohesive UI, integrated Single Sign-On (SSO), and push notifications to enhance user experience.