Vivek Narayanan

Work

  • 2022 - Current
    Travix
    Senior Frontend Developer
    • Led the complete redesign of the web platform with a 5-member team across time zones, boosting performance and increasing user engagement by 22%.
    • Spearheaded Google OneTap integration, reducing login friction which lead to the increase of sign-in rates by 30%.
    • Optimized CMS performance by replacing Jimp with Sharp for image processing, resolving pixelation issues and significantly improving image quality and processing speed.
    • Implemented end-to-end observability with Prometheus, Grafana, and Slack alerting to accelerate incident response.
    • Drove cross-functional performance initiatives through A/B testing (Optimizely), enabling data-backed UI decisions and measurable UX improvements.
    • Automated static route page generation to improve SEO, driving 817K additional Google impressions, 6.22K clicks, and increasing Contribution Margin by €285K annually.
    • Decommissioned 20+ affiliates and cleaned up locale configurations across 35+ locales by archiving and redirecting data using Knex ORM migrations for PostgreSQL, reducing resource consumption by 50%.
    • Supported Infrastructure team for the migration of projects from Google Container Registry to Artifact Registry.
  • 2019 - 2022
    NNT | SingularityNET
    Fullstack Developer
    • Developed and maintained two React-based decentralized applications (dApps) serving as marketplaces for AI-powered products, with a strong focus on scalability and optimizing user experience.
    • Built a Node.js SDK for integrating SingularityNET’s AIs via AGIx tokens, streamlining developer interactions and enabling direct payments on the platform.
    • Integrated MetaMask and WalletConnect, enabling seamless wallet connectivity and support for over 430 crypto wallets.
    • Led PayPal integration for fiat transactions, working with backend on webhooks and implementing the flow from PayPal’s docs. Enabled AGIx purchases without needing crypto exchanges like Uniswap.
    • Built a React Native iOS app to calculate longevity scores from patient health data, significantly reducing manual monitoring time and enabling hospitals to track and predict health trends in real time.
    • Implemented Sentry for real-time error tracking and used Hotjar to analyze user sessions, driving improvements in app performance and user experience.
  • 2016 - 2019
    Wipro Technologies
    Frontend developer
    • Built a React app to automate the employee separation process, reducing turnaround time by 40%.
    • Designed and maintained the company’s internal alumni portal, streamlining document access and reconnection for former employees.
    • Developed a React Native pharmaceutical tracking application that alerts users of expiring prescriptions and integrates with online pharmacies, improving medication adherence and accessibility