Paulius Rimgaila
Product-minded frontend engineer
Product-minded frontend engineer working with React, TypeScript, and Next.js.
At carVertical, I was the sole frontend engineer implementing and shipping the redesigned user zone, including navigation, account settings, and inner pages.
Experience
carVertical — Frontend React Developer
- Shipped a cohesive redesign of the logged-in user zone as the sole frontend engineer, implementing supplied designs across sidebar navigation, account settings, inner pages, and routes.
- Contributed reusable header, footer, language-switcher, and cookie-consent components to a shared UI library used by a team of 5+ developers, replacing duplicated components across existing pages.
- Reworked mobile account navigation and user dialogs; implemented multi-VIN generation, redesigned precheck pages and interface states, plus experimental and marketing landing pages.
- Worked with React, TypeScript, Tailwind CSS, and REST APIs in a Turborepo-managed monorepo; used Jest and Vitest for frontend tests and Playwright for end-to-end tests.
- Used Cursor from task analysis through implementation, refactoring, testing, PR review, and deployment; checked previews for broken routes and UI regressions before release.
- Used Sentry for issue tracking and PostHog for analytics, feature flags, experiments, and funnels.
- Supported other engineers through code reviews, knowledge sharing, and troubleshooting.
Agmis — Frontend React Developer
- Built React and TypeScript interfaces for broker management systems, supporting document uploads, additions, editing, and removal.
- Implemented interface updates and wrote frontend tests for document-management workflows.
Kautra — Frontend React Developer
- Built a React interface for viewing bus timetables and schedules.
Personal projects
CashLift
Designed and built a decision inbox for service-firm owners, with cash impact, urgency, and ownership beside each action. Public demo uses static Studio Nova fixtures and is read-only.
MyDears
Built a synthetic AI review-interface prototype that keeps original records visible beside suggestions and distinguishes source, proposed, and confirmed states. Confirm, edit, and discard mutations are not connected; no real health data.
Development workflow
Use Codex with GitHub/Vercel MCP integrations and skills for personal-app delivery, with daily automations for PR triage, dependency reviews, and identifying low-value tests for review.
Skills
- Interface:
- React, TypeScript, Next.js, Tailwind CSS; semantic HTML; shared UI components, tokens, and Storybook
- System:
- Turborepo monorepos; REST APIs; React Query; client/server separation
- Experimentation:
- PostHog feature flags, experiments, and funnels; Sentry issue tracking
- Quality:
- Jest, Vitest, Playwright; keyboard accessibility, focus management, reduced motion; code reviews
Education
Kaunas University of Technology — Bachelor, Electronics Engineering (Telecommunications)