I'm a QA Automation Engineer & Full-Stack Developer passionate about building scalable web applications using React, Next.js, Tailwind CSS, Prisma, and Supabase — all while keeping quality, performance and test automation at the core.

💻 Recently built and launched:

A complete raffle tenant site built with Next.js 15 (App Router), Zustand, Resend, PostHog, Supabase, Prisma, and Stripe. Offers a friendly ticket-selling experience with built-in features:

• Shopping cart with bonus handling.
• 30-minute reservation timer.
• Lucky machine for ticket selection.
• Game countdown with automatic order locking to prevent purchases after the raffle ends.
• User authentication, order history, and digital delivery via email.
• Responsive design, dark mode, and secure payment flows.
• Automated payments with Card and OXXO.
• Semi-automated payments with Bank Transfers vía Whatsapp.
• Stripe payment

The multi-tenant admin platform where subdomain raffle sites are created and managed. Built with Next.js 15, Supabase, Prisma, Zustand, and Stripe
Includes a powerful control panel for raffle owners to:

• Create and manage raffles with multiple editions.
• Set up promotions, bonuses and cupons.
• Select winners and publish results.
• Track performance and customer orders.
• Customize branding and editable page content via Markdown.
• Stripe orders management with Stripe Connect

I love working with tools like Shadcn/ui, Zustand, React Query, Nuqs, Prisma (and exploring Drizzle) and Tailwind to craft delightful user interfaces.
On the backend, I enjoy using Prisma, Supabase RPCs, and PostgreSQL to keep things fast and maintainable.

• 5+ years of QA Automation experience
• End-to-end testing with Playwright (custom fixtures, mocking, POM design and more)
• Pipelines with GitLab CI/CD
• Focused on test reliability, debugging, and observability

• Test Automation Expertise: Playwright, TypeScript, JavaScript
• CI/CD Integrations: Automating test execution at every stage
• Scalable & Maintainable Code: SOLID principles, POM, fixtures
• Agile Development: Collaborating in cross-functional teams
• Conversational English: Working with US-based clients for 4+ years
• Full-stack product thinking with performance, UX, and scalability in mind
• Production-ready frontends with Next.js, Zustand, and Tailwind
• Backend experience with Supabase RPCs and Prisma ORM
• Testing expertise to reduce flakiness and ensure releases go smoothly
• Focus on developer experience (DX), performance budgets, and clean code

💡 Let’s collaborate on your Next .js idea or SaaS project — especially if it needs quality baked-in from day one.
📫 Reach out on Linkedin.