Preparing the machine.

S / 01

05 DISCIPLINES

Services

OFFER

Five disciplines, one execution.

MODEL
PROJECT / CONTRACT
PROOF
LIVE WORK
BRIEF
PREFILLED BY SERVICE
Tulio Cunha / Computer SystemsINDEX -- / 08

Disciplines and delivery

I design the experience, engineer the product, and deploy the infrastructure. No translation loss between an outside design agency and an external engineering shop: one coherent execution from concept to production.

ENGAGEMENT MODEL
PROJECT / CONTRACT
AVAILABILITY
REMOTE (GLOBAL)
S-01Full-stack web

Full-stack web products

Web apps, platforms and portals built end to end: interface, API, database and deployment, shipped on fast edge infrastructure.

TYPICAL DELIVERABLES

  • SaaS and internal platforms
  • Client portals and dashboards
  • Headless CMS and publishing
  • APIs, auth and payments

TECHNOLOGY STACK

TypeScriptReactTanStackNodePostgresCloudflare

S-02Web design

Web design and interfaces

Marketing sites, product interfaces and design systems with a strong typographic point of view, designed and built by the same person.

TYPICAL DELIVERABLES

  • Websites and landing pages
  • Product UI and UX
  • Design systems and components
  • Brand on the web and motion

TECHNOLOGY STACK

FigmaTailwind CSSGSAPMotionReact

S-03Immersive 3D / 2D

Immersive 3D and 2D experiences

Interactive WebGPU and Three.js scenes, scroll-driven stories and motion that stay smooth on real devices, like the machine on this site.

TYPICAL DELIVERABLES

  • Real-time 3D for the web
  • Shaders and post-processing
  • Scroll-driven storytelling
  • Product showcases and configurators

TECHNOLOGY STACK

WebGPUThree.jsTSL shadersReact Three FiberGSAP

S-04Native Apple apps

Native Apple apps

iPhone, iPad and Mac apps in Swift and SwiftUI, with widgets, extensions, offline data and iCloud sync, built to feel at home on the platform.

TYPICAL DELIVERABLES

  • iOS, iPadOS and macOS apps
  • Widgets, App Intents and extensions
  • Local-first data and CloudKit sync
  • App Store release

TECHNOLOGY STACK

Swift 6SwiftUIAppKitCloudKitSQLite

S-05Backends and systems

Backends, systems and infrastructure

APIs, servers and databases, and the infrastructure under them: distributed services, networking, containers and edge deployments that stay fast and observable.

TYPICAL DELIVERABLES

  • APIs and backend services
  • Databases and data pipelines
  • Cloud, edge and container infrastructure
  • Performance and reliability work

TECHNOLOGY STACK

Swift NIORustNodePostgresDockerCloudflare

SIDE B

SOURCE

Source.

Open source, libraries, servers and experiments live on GitHub, public as soon as they are ready to be read.

LiqUIdify, BoutiqueDB-Swift and the tools behind this site are filed there.

BASE
BRAZIL / REMOTE
LANGUAGES
EN / PT-BR
CLIENTS
WORLDWIDE + BRAZIL
AVAILABILITY
OPEN