Vivek Kumar

I’m a senior frontend engineer with five years of professional experience, mainly in React, Next.js, and Vue. I’ve built enterprise admin tools and customer-facing products, and I work best on features involving complex state: multi-step workflows, dense tables and filters, API-driven forms, and performance problems.

At Samsung SDS, I owned the React app-management frontend for Knox Manage. I built a three-step assignment wizard, APK upload and validation flows, scheduling controls, nine log views, and API-client administration. These features required careful handling of validation, synchronized filters, API errors, and conditional UI behavior. I worked with Samsung SDS headquarters in South Korea on requirements, API issues, and logging reviews.

At Brick&Bolt, I raised Lighthouse Performance scores from below 50 to 90+ on content-heavy Next.js pages through script optimization, responsive images, lazy loading, caching, and component consolidation. At Fynd, I built a Vue-based gaming blog and React CMS workflows for authoring and reviewing posts.

My public projects include JobPilot, a TypeScript/Next.js job-application copilot with a keyboard-driven kanban board, AI response streaming, cancellation, and retries. I also published Ripple, a TypeScript GitHub Action that identifies downstream files affected by pull requests and requests reviews from their owners.

I’m interested in senior frontend roles where I can own complex product features, improve performance, and work closely with design and backend teams.