Vivek Narayanan

Building AI orchestration tools for enterprise banking, delivering a no-code platform for multi-agent workflows. Architected the frontend using Next.js and React Flow with real-time SSE communication, type-safe schema validation, and full-stack delivery using Prisma and PostgreSQL.

• Spearheaded the development of a no-code agentic workflow platform (Next.js, React Flow) empowering non-technical banking executives to visually design, integrate, and deploy AI pipelines.
• Shipped a Next.js server-side SSE stream for Playground workflow status — improved allSettled time from 124s → 100s (cold) and 6.4s → 1.2s (warm, 81% faster).
• Migrated 16+ Python API routes to the Next.js App Router, sunsetting the Python service and enabling full-stack maintenance without a dedicated backend engineer.
• Drove end-to-end product delivery from database to UI/UX using TailwindCSS, shadcn/ui, Prisma, and PostgreSQL.
• Established zero-to-one CI/CD pipelines (GitHub Actions, Docker) and fortified security with strict CSP.
• Engineered comprehensive system observability using OpenTelemetry, Jaeger, and Grafana.
• Developed Langfuse integration for production LLM evaluation (0 → 1 stack) enabling trace-level scoring for multi-agent pipelines.

Maintained and enhanced the core web platform for a leading travel e-commerce company. Led platform redesigns, drove performance initiatives, and implemented observability across the stack.

• 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, increasing sign-in rates by 30%, and automated SEO-driven page generation, contributing €285K in Contribution Margin annually.
• Improved system reliability by implementing end-to-end observability (Prometheus, Grafana) and optimizing CMS image processing performance.
• Drove cross-functional performance initiatives through A/B testing (Optimizely), enabling data-backed UI decisions.
• Reduced resource consumption by 50% by decommissioning 20+ affiliates and cleaning up 35+ locale configurations.

Developed and maintained React-based decentralized applications for an AI marketplace platform. Acted as a bridge between product and engineering, building core frontend features, payment integrations, and native mobile applications.

• Developed and maintained React-based decentralized applications (dApps) for AI marketplaces, with a focus on scalability and user experience.
• Led fiat integration via PayPal and integrated MetaMask/WalletConnect, supporting 430+ crypto wallets.
• Built a Swift iOS app to calculate longevity scores from patient health data, significantly reducing manual monitoring time for hospitals.
• Implemented Sentry for real-time error tracking and used Hotjar to analyze user sessions, driving improvements in app performance.

Developed internal enterprise applications for one of India's largest IT services companies. Built React-based tools to automate HR processes and maintain internal portals.

• 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.