Syed Komail Abbas

Senior Software Engineer – Frontend (FinTech Billing) at Kill Bill

Built Vue.js and TypeScript frontend for a high-scale billing platform, integrating Java REST APIs. Led frontend PR reviews, increasing test coverage from under 20% to 80%+, authored 800+ Jest and Playwright tests, and integrated Stripe, Adyen, and Braintree payment APIs with PCI-compliant data handling.

Senior Software Engineer – Full Stack (HealthTech Logistics) at Weel Technologies Inc.

Delivered a greenfield marketplace from 0 to production as the sole frontend engineer, owning all architecture for React.js web and React Native mobile. Implemented real-time driver tracking via WebSockets, secure multi-role authentication, App Store/Play pipelines, and AWS deployments via GitHub Actions, aligning with executive roadmap and compressing discovery-to-delivery cycle.

React Developer – SaaS and Web3 Platforms at Troon Technologies Pakistan

Delivered 3 concurrent client SaaS frontends, built a shared component library with Storybook, integrated blockchain wallets and smart contracts via ethers.js for DeFi/NFT clients, and collaborated on REST API integrations and security patterns.