Amit Kanswal

Designed and implemented the Vercel Integration Platform for Marketplace starter apps; authored the TRD, aligned multiple teams, and automated setup, installation, and deployment, significantly improving developer onboarding. Delivered foundational design and TRDs for Stack Templates and the .api method, enabling secure third-party API calls through a controlled proxy layer. Founding member of the Developer Hub & Marketplace MFE initiative, contributing from early architecture through GA while improving structure, release strategy, and local development workflows. Modernized the MFE release pipeline by separating legacy and new MFEs, reducing load time from 13s to 150ms and build size from 15MB to 1.3KB using Module Federation. Built and maintained high-impact integrations and delivered 10+ starter apps across React, Next.js, Nuxt, Angular, SvelteKit, and Astro with measurable real-world adoption. Owned a critical customer escalation for the JSON RTE audience app, reverse-engineering unfamiliar internals and delivering support for arbitrary data fields under tight deadlines.

Built 20+ integration apps solving real customer and developer needs across analytics, automation, collaboration, and content management. Led internal learning sessions on React, TypeScript, Playwright, and performance, raising overall engineering execution quality. Worked closely with cross-functional teams during multiple critical platform releases.

Built the Contentstack Chrome Extension enabling fast CMS entry navigation before Live Preview existed, achieving 164 daily active users at GA. Developed 10+ sample apps across React, Next.js, Gatsby, Vue, Nuxt, Angular, SvelteKit, and Astro to accelerate developer adoption. Created reusable extension components adopted across multiple internal teams.