SecondEye
Subscription software for Windows, with a sales site, sign-up, billing and a 30-day free trial.
Visit the SecondEye websiteBrazilian software studio · web, mobile, desktop and AI
Custom software and dev squads from Brazil.
Web systems, mobile and desktop apps, automation and AI built into your workflow. We design, build and run them, or our developers join your team.
We reply on WhatsApp, Monday to Friday, 9am–6pm Brasília time (UTC−3).
What we do
From a one-page website to the system that runs your whole company, with scope and price agreed up front.
AI integration
Assistants that answer customers, summarize orders and query your company's data, with clear rules on what they can do.
Desktop apps
Windows and Mac software that works offline and syncs when the connection comes back.
Mobile apps
For your customers to order, book and track, and for your staff to work on the road. Android and iPhone.
Websites and online stores
Fast, mobile-first, with online payments.
Web systems and CRM
Customers, sales, inventory and metrics in one dashboard, shaped around how your company works.
Automation
Invoices, billing, reminders and reports that run on their own, without manual spreadsheets or rework.
Integrations and APIs
WhatsApp, payment providers, ERPs, spreadsheets and the tools you already use, talking to each other.
Cloud and maintenance
Hosting, a domain in your name, backups and monitoring for an agreed monthly fee.
Development squads
Our developers inside the team you already have, or a full squad to run your project.
- Team extension
- Our developers join your sprints, your repo and your standups.
- Dedicated squad
- We assemble the project team with our own people and partners.
Projects
Client work, from websites to billing, that we built and keep running.
Sobra na Venda
Fee calculators for sellers on Mercado Livre, Shopee, TikTok Shop and Magalu, with every fee and its source.
Visit the Sobra na Venda website
Breno Miranda
Website for a pop, dance and Latin music artist from Belo Horizonte: releases, Spotify and YouTube players that only load when the visitor asks, and booking contact.
Visit the Breno Miranda website
Tibia Service
Marketplace for Tibia services: players book a provider whose identity was verified with Stripe, and the payment is held until the service is confirmed, with booking chat and disputes decided by an admin.
Visit the Tibia Service websiteExamples
Fictional projects that show what we can build. Open them and click around: they work on desktop and mobile, with the interface in Portuguese.
Marketplace
Feira da Serra
Local farmers selling direct to consumers: search, cart, online payment, automatic payouts to each seller and delivery tracking.
Open the demo (Portuguese UI) Feira da Serra
App website
Horário Certo
Launch page for a booking app for salons and barbershops: what the app does, how it works, plans and questions.
Open the demo (Portuguese UI) Horário Certo
CRM
Sales pipeline
A simple CRM for a clinic: every lead from the website and WhatsApp enters the pipeline, with the day's tasks and the month's results.
Open the demo (Portuguese UI) Sales pipelineWho's behind it
Daga Studio was founded by Daniel Goddard, a full-stack software engineer.
- 10 yearsbuilding web systems and apps
- US clientsleads AI projects for American companies
- FUMEC UniversityComputer Science degree
How we work
For custom projects: from first contact to maintenance, every stage priced before it starts.
Understand
A conversation about your business and the problem to solve. You leave with a fixed scope and price, before any payment.
Prototype
You see it working before you decide.
Build
Short releases, with automated tests and security from day one. You can follow along at every stage.
Maintain and grow
Hosting, monitoring and ongoing improvements as your company grows.
Questions
What people ask most before we start.
What technologies do you work with?
TypeScript, React, React Native, Next.js and Node, hosted on AWS. Windows and Mac apps when the work calls for a desktop, and leading AI models connected to your data securely.
How do team extension and dedicated squads work?
With team extension, our developers join the team you already have and work in your tools and your repository. With a dedicated squad, we assemble the project team with our own people and partners. The stack is TypeScript, React, React Native, Next.js and Node, on AWS, working remotely. Who leads the work, team size, contract length, billing and start date are agreed in each contract, before we start.
Do you work with companies outside Brazil?
Yes. The work is remote, with conversations over WhatsApp and video calls.
What about time zones?
We work Monday to Friday, 9am–6pm Brasília time (UTC−3, no daylight saving). That covers most of the US East Coast workday and the afternoon in Europe.
How much does it cost?
Websites, systems and apps have a fixed price, agreed before we start. Websites and systems have a build fee and a monthly fee that covers hosting, domain, monitoring and that month's changes. For squads, billing is agreed up front, based on team size and contract length.
How long does it take?
A website usually goes live in a few days. Systems and apps ship in short stages, each one already working.
Who owns the domain?
You do, registered in your name. If you ever leave, it stays with you.
Tell us what you want to build.
A system, an app, an AI automation, extra hands for your development team, or just an idea: send it on WhatsApp and we'll reply with next steps.