Systems built around how your business works, and a remote Staff Engineer who covers the whole stack: database, backend, frontend, DevOps and iOS and Android apps.
Works well on phones, shows up on Google and sends customers straight to your WhatsApp. The domain is in your name, with no mandatory monthly fee.
Prado Workshop has been in the furniture business since 1998 offering quality and good service. Ask us!!! For quotes call during business hours.
Kitchens, wardrobes and shelving built to measure in Londrina. Same-day quotes.
Get a quoteFor when spreadsheets, paper and chat threads stop keeping up. Built around how your company already works.
Inventory, orders, finance and reports in one place, connected to the tools you already use.
Custom ERPCameras, sensors and alarms in one dashboard, with alerts on your phone.
Farm systemsPatient records, scheduling and care workflows, with patient data kept safe.
Clinic systemsControl of fields, supplies and property access, even on a weak connection.
Farm systemsCalculation, reconciliation and reporting with large data volumes, for an international client.
See custom systemsSimulators, games and product demos that open in the browser, with nothing to install.
See custom systemsYou get in writing what will be built, the deadline and the price.
For businesses with no site yet or about to run ads.
One page per service, or your current site rebuilt with care to preserve its important URLs.
Delivery is split into stages, each with its own deadline.
Your domain and credentials are in your name. Hosting and maintenance are set out in the proposal, including service costs and terms.
Tell me what you need, on WhatsApp or on a call.
Scope, deadline and price in writing.
Follow progress on a test link and approve each stage.
Launch, training and every credential in your name.
Click a screen to enlarge it. All case studies .
Live Brazilian radio, ad-free: over 1,400 stations by state, genre and search. One app for the browser, iPhone, Android, LG and Samsung smart TVs and the watch.
Website for physiotherapist Gabriela Barboza in Guararapes, SP: physiotherapy, rehabilitation for older adults and equipment Pilates, with WhatsApp booking and a blog for patients.
Country houses, farms, inns and fishing spots in northern Paraná, searchable by date and number of guests. Owners manage bookings and payments in a dashboard.
Spraying records, farm supplies and fields on the phone. It shows the best time to spray and sends the maps to the machine's terminal.
Software for nutrition clinics: patient records, scheduling, prescriptions, lab orders and meal plans.
Metalwork shop in Londrina: services, service area and quotes on WhatsApp.
Clinical case management for a US company, with technical leadership.
Website built from layout to launch.
Games that run in the browser: AquaEvo and Labirinto Supremo.
I'm Renato Lovizotto, a full-stack Staff Engineer. I started with web systems and online stores, and today I cover the whole system: database, backend, frontend, DevOps and iOS and Android apps, plus connecting cameras and sensors to software. I currently lead the build of a clinical platform for a US company.
From the database to the app store: backend, frontend, DevOps and iOS and Android apps. Remote from Brazil (UTC−3), in English, invoicing through Options Creative Ltda.
Architecture and scoping decisions, and frontend with React (hooks, Context API), Next.js and TypeScript.
PostgreSQL, Supabase, NoSQL and Prisma; REST APIs with Node.js and NestJS; GitHub and Bitbucket pipelines and deploys on Azure and Vercel.
React Native with Expo for iOS and Android, and 3D in the browser with Three.js.
Written in Portuguese, for the Brazilian market.
It depends on the project. After a conversation, you get in writing what will be built, the deadline and a fixed price. If the request changes, the proposal is revised.
It depends on the size of the project. The timeline comes in writing in the proposal, together with the price, and you follow each stage on a test link.
Yes. Code, domain, hosting and every credential stay in your name. You do not depend on me to keep running.
In most cases, yes. This is checked before the proposal. If any equipment needs replacing, that goes in writing.
Yes. Websites and systems are built remotely, in English, for clients in Brazil and abroad. On-site installation is arranged per project.
Bank transfer, with an invoice from Options Creative Ltda. Systems are paid per delivered stage.
Tell me what you need. Replies during business hours, usually the same day.