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Atul Chauhan

@atulchauhan

Message

I build high-performance real-time frontend experiences for fintech and commerce products.

India

Message

At Delta Exchange, I build mobile trading capabilities, including client-side order placement and pre-trade validation that mirrors web-app business logic. I also optimize live trading screens with React, TypeScript, RxJS, and high-frequency WebSocket market feeds.

Previously at Fleek, Flipkart, and MyShubhLife, I delivered chat, search, React Native migration, frontend architecture, monorepo, and design-system initiatives. My work has improved order conversion by 5%, accelerated feature delivery by 20%, and reduced bundle size and initial download times.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer

Current

Delta Exchange

Dec 2024 - Present (1 year 9 months)

Engineered client-side order placement and pre-trade validation for the mobile app, mirroring web-app logic. Developed CI/CD workflows and shipped high-volume trading features behind feature flags.

React TypeScript RxJS WebSockets GitHub Actions Vite Webpack Growthbook Performance Optimization

Senior Software Engineer

Fleek

Jan 2024 - Jun 2024 (5 months)

Built a customer-vendor chat feature using Sendbird React UI Kit and created a Make an Offer feature that increased order conversion rates by 5%. Integrated chat notifications with email alerts using Mixpanel.

SendBird React Mixpanel Notifications Conversion Rate Optimization

UI Engineer

Flipkart

May 2023 - Dec 2023 (7 months)

Optimized application architecture to reduce bundle size and migrated native Android pages to React Native. Built a search page with autosuggest, trending searches, and query history.

React Native Performance Optimization Search Auto Suggestions Server Driven UIs

Software Development Engineer

MyShubhLife

Jun 2021 - Apr 2023 (1 year 10 months)

Built and maintained core frontend applications from scratch with a focus on scalable architecture and consistent UI/UX. Consolidated repositories into a monorepo and architected a reusable component library.

React Monorepo Design Systems Component Libraries UI UX