◦ Services
An engineering partner that stays.
From a single feature to a whole product, we work as part of your team: the ownership of an employee, the flexibility of a partner.
Ways to work together
- 01
Dedicated engineer
We join your team on a long-term contract and work in your stack, your process and your tools.
- Long-term monthly contracts
- Overlap with US and European hours
- GitHub, Jira, Linear, Slack, Teams
- 02
Product development
We take an idea to launch: scope, design, development and release for the web, Mac, iPhone and Android.
- Discovery and scoping
- Design and prototypes
- App Store and web launch
- 03
Technical consulting
An experienced second opinion when you need it: architecture, performance, code quality and AI features.
- Architecture and code reviews
- Performance and reliability
- AI and cloud integrations
What we build
Web platforms and APIs
Fast, accessible web apps and the APIs behind them, with TypeScript, React, Next.js and Node.js, from landing pages to platforms that run a business.
Apple apps
Native apps for Mac and iPhone with Swift and SwiftUI, from menu bar utilities to App Intents and Shortcuts.
Mobile
React Native and Android apps, and publishing to the App Store and Google Play, familiar ground since 2015.
Marketplaces and e-commerce
Catalogs, checkout, payments and shipping: the Game Fácil marketplace, Cabide Amarelo’s rentals and the checkout of one of Brazil’s largest telecoms.
Cloud and AI
AWS, Google Cloud and Azure, and AI features built on the OpenAI and Gemini APIs: transcription, automation and data pipelines.
Web3 and fintech
Blockchain integrations and secure crypto wallets for decentralized finance products.
How we work
- 1
Understand
We start with your goals, your users and your codebase, not with a template.
- 2
Plan
Small, clear milestones with estimates you can trust and trade-offs you can see.
- 3
Build
Clean, tested code, shipped in small increments and reviewed as if it were ours.
- 4
Evolve
We stay after launch, measuring, improving and growing the product with you.
Practical details
- Time zone
- Brazil (UTC−3), overlapping with business hours across the Americas and Europe.
- Languages
- English, Portuguese and Spanish.
- Contracts
- Monthly, long-term engagements, invoiced by WILLTECH LTDA.
- Communication
- Remote and async-friendly, with regular demos and written updates.
Questions
Contact
Have a project in mind?Tell us about your product, your team and your timeline. We reply within one business day.