Bernardo Knoblauch
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Projects

What I have built and keep running in production, written up as case studies: context, problem, what I did and the outcome.

See projects

What I deliver

I build and run APIs and services in Node.js and TypeScript, and I look after what happens after the deploy. Today I keep a high-traffic sports portal running in production, with Next.js on the front end. Before that, I led the migration of a PHP monolith to Node services on GCP. On the side, I run VamosMarcar, a booking system for barbershops and salons.

  • Node.js and TypeScript APIs and services: REST, GraphQL, queues and caching
  • Performance and Core Web Vitals
  • Technical SEO
  • Observability and incident response with root cause analysis
  • Legacy migration piece by piece, without stopping the product
  • CI/CD with rollback
  • Websites and systems from scratch to production

Engagement model and availability: [PREENCHER]

Case studies

  1. Lance!Running a high-traffic sports portal in production.Node.js Full Stack · 2025–present2025– · Node.js, TypeScript, Next.js, React, WordPress headless, AWS, Cloudflare
  2. Auto AvaliarMigrating a legacy PHP system to Node and React on GCP.Node.js Full Stack · 2022–20242022–2024 · Node.js, TypeScript, GCP, REST, GraphQL, React, JWT, OAuth2
  3. VamosMarcarMulti-tenant booking SaaS for barbershops and salons. API in Node.js, Express and Prisma; web app in Next.js.Own product · SaaS · Node.js2026– · Node.js, Express, TypeScript, Prisma, PostgreSQL, Zod, Next.js, React, Luxon, Cloudflare
  4. beknologyA multilingual headless blog for writers and editors, on Next.js 16 and Strapi 5.Personal project · Headless blog · Node.jsNode.js, TypeScript, Next.js, Strapi, PostgreSQL, Redis, Firebase Auth, Cloudinary, Tailwind, Turborepo

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