Garvit Jain
🚀 Optimizing Performance & Scaling to Millions

GARVIT JAIN

Product Engineer II · React Native & Next.js

I build fluid, high-performance mobile and web ecosystems with a focus on speed, scalable architecture, and delightful user experiences. Let's create something exceptional together.

GarvitJain.ts
1
15K+Daily Active Users
500K+App Downloads
3+Years of Growth & Impact
Stack & Expertise

Architecting performant systems.

Mobile

React NativeTypeScriptJavaScriptReanimatedShared TransitionsRedux ToolkitReact QueryZustandMMKVDeep LinkingiOS DeploymentiPad Optimization

Web

Next.jsReact.jsSSR / SSGSEO OptimizationTailwind CSS

Backend & Cloud

Node.jsExpress.jsREST APIsSocket.ioMongoDBFirebase / FCM

Growth & Optimization

PostHogWebEngageAdjust SDKMeta SDKLinkrunnerVideo PreloadingClient-side CachingMemory OptimizationA/B TestingRemote Config
💼 JOURNEY LOG

Experience & Quests.

[MAY 2025 // PRESENT]

Shoppin

Product Engineer II

[ACTIVE_MISSION]
  • Led React Native development for a fashion-tech platform, scaling from 0 to 15K+ DAU and 500K+ downloads across iOS/Android.
  • Architected state management using Redux Toolkit, Zustand, React Query, and high-performance persistence via MMKV.
  • Built custom interactive UI modules using Reanimated 3, virtual try-ons, and Pinterest-style grid virtualizations (FlashList).
  • Designed deferred deep linking architectures (Universal Links + Adjust + WebEngage) for campaign attribution.
  • Created the Next.js web ecosystem with crawlable SEO structures and integrated Stripe/Razorpay checkouts.
  • Integrated Apple In-App Subscriptions, Razorpay, Stripe, and PayPal for in-app and web monetization flows — driving $21K+ revenue in 4 months and $14K+ in sales within 2 months; designed scalable social graph systems (follow/following, wardrobe collaboration, creator interactions).
[JULY 2024 // MAY 2025]

Agnotic

React Native & Web Developer

[COMPLETED_SPRINT]
  • Built REZEO, an AI video resume builder from scratch featuring analytical dashboards and fluid physics grids.
  • Engineered TAP healthcare app featuring AI chatbot onboarding, secure OTP authentication, and custom push routing.
  • Developed TAP CRM administrative Next.js dashboard portals using Tailwind CSS, Material-UI, and React Hook Form.
  • Created Chibasco legal contract pipeline manager using React Query, Zustand, and interactive data visualization graphs.
[JAN 2024 // JUNE 2024]

TrueFan

Frontend Engineer

[SYSTEM_GENESIS]
  • Built and maintained 5+ feature screens with high-fidelity React Native Reanimated interactions.
  • Integrated React Query + Axios data layers for real-time dynamic caching and fetch states.
  • Diagnosed and debugged critical production app leaks to increase stability, and optimized marketing pages.
⚔️ FEATURED QUESTS

Zero to One Engineering.

Shoppin App & Web

Scale • Mobile & Web

Lead Mobile & Web Architect: Scaled fashion-tech social commerce platform to 15K+ DAU and 500K+ downloads. Engineered high-performance persistence via MMKV/React Query, virtualization with FlashList, smooth Reanimated 3 UI animations (AI fashion search, try-ons, Pinterest feeds), deep linking, and checkouts (Razorpay/Stripe). Re-built the shoppin.app web interface from scratch using Next.js with Myntra-style crawlable SEO architecture.

TAP Healthcare

Healthcare • Real-time

Lead App Developer: Built secure health habit-building app featuring AI-chat onboarding, OTP verification, and personalized notifications with deep screen routing. Utilized Smartlook for session auditing, Redux Toolkit + Context API state structures, and Next.js TAP CRM administrative portals with Yup validations.

REZEO

AI • Video Resume

0→1 Creator: Engineered AI-powered video resume app from scratch. Designed fluid Reanimated gesture-physics navigation layouts, real-time view tracking, and interactive analytical evaluation dashboards to improve job seeker profile discoverability.

Chibasco

Legaltech • Web

Full-Stack Engineer: Developed enterprise legal contract and case pipeline manager using Next.js, React Query, and Zustand. Integrated real-time data visualization graphs, multi-tenant document upload streams, case status tracking, and payment gateways.

Education

B.Tech in Computer Science

Chameli Devi Group of Institutions

8.27 CGPAGraduated 2021
📄 LEVEL LEDGER

Interactive Resume.

Garvit_Jain_Resume.pdf

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Let's build something exceptional.