Khubaib Qaiser

Shopsense AI

San Francisco, CA · Remote

Full-time

• Led Embed Generator from zero to launch, Shopsense’s first publisher embed commerce product, now on 10 publisher sites with 150K+ daily impressions at 0.5% CTR. Partnered with Sales and publisher dev teams to onboard partners and get them live quickly.
• Architected the AWS serverless platform using AWS CDK and Infrastructure as Code (IaC). Developed APIs exposing Jarvis AI capabilities for Images, Articles, and Product Lookup, powering five embed types and the page injector deployed across partner websites.
• Helped steer Shoppability after Embed Generator by applying embed patterns to the React admin, 5 embed types, per-publisher branding, and async jobs that cut onboarding from days to a few clicks in the dashboard.
• Designed and implemented Shopsense's first A/B testing platform, including experiment tracking and analytics, enabling the team to validate product decisions with real user data.
• Scaled the codebase in a Turborepo monorepo with shared types, review/reprocess workflows, and analytics dashboards, with GitHub Actions CI/CD across preview, staging, and production.

Tech: TypeScript, React, Vite, Turborepo, PostHog, TanStack Query, TanStack Router, TanStack Table, Tailwind CSS, AWS CDK, AWS Lambda, DynamoDB, Amazon SQS, API Gateway, Amazon S3, CloudFront, Supabase, GitHub Actions

Achieve

Jersey City, NJ · Remote

Full-time

• Led development of responsive React 18 dashboards and modernized legacy applications by migrating from Create React App to Vite and TypeScript, improving maintainability and developer productivity.
• Improved application performance through code splitting, React Suspense, lazy loading, and frontend optimizations, including a 60% improvement in Core Web Vitals for the company's primary Webflow landing page.
• Designed and integrated REST APIs using TanStack Query (React Query), implementing scalable data-fetching, caching, and state management patterns for production applications.
• Drove frontend engineering best practices through technical research, architecture improvements, and close collaboration with product, design, and backend teams to deliver scalable, high-quality solutions.

Tech: React 18, Vite, TypeScript, React Query, Suspense, Tailwind CSS

Tradeblock.us

Austin, TX · Remote

Contract

• Shipped cross-platform trading app with React Native, Next.js, and shared web/mobile codebase
• Integrated Apollo GraphQL, Auth0, and Storybook for a cohesive full-stack development experience
• Implemented E2E testing with Detox (mobile) and Playwright (web) ensuring release stability

Tech: React Native, Next.js, Apollo GraphQL, Auth0, Storybook, Detox, Playwright

GudangAda

Jakarta, Indonesia · Remote

Full-time

• Created private npm design system adopted by 40+ engineers across 8 product teams
• Launched company profile with Next.js + Contentful + Tailwind, achieving 70% Core Web Vitals improvement
• Led marketplace feature development for B2B e-commerce platform serving Indonesian market

Tech: React, Next.js, Contentful, Tailwind CSS, npm, TypeScript, Storybook

STOQO

Jakarta, Indonesia · Remote

Full-time

• Built transport management dashboards and driver tracking system for logistics operations
• Developed React Native driver app and rewrote Android app in Kotlin for improved performance
• Mentored junior engineers and established code review processes for the engineering team

Tech: React, React Native, Kotlin, Node.js, PostgreSQL

Knowledge Platform

Islamabad, Pakistan · Onsite

Full-time

• Developed educational games reaching 500K+ students across Pakistan and Middle East
• Delivered cross-platform mobile applications and interactive learning tools with HTML5 Canvas
• Created survey application for CERP (Centre for Economic Research in Pakistan)

Tech: JavaScript, HTML5 Canvas, Cordova, Unity, EaselJS, SQLite