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Sumit Ailani

@sumitailani

Frontend Engineer II at ixigo (ConfirmTkt), building travel booking PWAs and shared frontend packages for 10 white-label apps.

India

Message

At ixigo (ConfirmTkt), I shipped the Delhi Metro ticket-booking web app and PWA, then scaled the platform to Mumbai and Bengaluru. I also built Food on Train as an offline-first PWA, with carts and menus that remain available during low-connectivity journeys.

I engineered shared frontend packages in a Turborepo monorepo powering 10 white-label apps, shortening release cycles by about 30%. Previously, at Deloitte, I built a Vue.js data-flow visualization for enterprise graphs with more than 10,000 nodes.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer II

Current

ixigo (ConfirmTkt)

Apr 2025 - Present (1 year 7 months)

Shipped the Metro Ticket Booking web/PWA for Delhi Metro's 70 lakh+ daily commuters and launched the ixigo UK international trains frontend on Next.js 14 App Router. Built Food on Train, an offline-first ordering PWA, and owned IRCTC authentication UX end to end.

React 19 TypeScript Vite Next.js Server Components Edge Middleware AbortController Tanstack Query Zustand IndexedDB PWA TurboRepo Pnpm Astro JSON LD Partytown Vitest Playwright CI CD

Frontend Engineer

Deloitte

Jul 2023 - Apr 2025 (1 year 9 months)

Built Data Flow Finder, a Vue.js SPA using AntV/G6, Dagre and D3.js to render 10,000+ node enterprise data-flow graphs. Delivered Goals and Performance portal modules for 170,000+ employees and contributed to the Deloitte Design System.

Vue.Js AntV G6 Dagre D3.Js Material UI ECharts Design Systems Accessibility