Y Seikou成功

What it takes to build successful software.

Trusted by

  • Coca-Cola
  • GOL Linhas Aéreas
  • Syngenta
  • Localiza
  • VR Benefícios
  • Nomad
  • Bankeiro
  • Filot.io
  • PaGol
  • mb.labs
  • Ultronique

Selected work

  • Bankeiro

    Architecture · Product design · Development

    White-label banking platform: 40+ brands, mobile and desktop apps, web back office for admins.

  • GOL Linhas Aéreas

    Consulting · Server-Driven UI

    Modern technology consulting across back-end, web, mobile and cloud.

  • Filot.io

    Consulting · Full build

    Desktop and web file management app with sharing across users, organizations and groups.

  • PaGol

    React Native

    Personal banking account app for travelers.

What we do

  • 01

    Software consulting

    Architecture, stack and roadmap decisions.

    We review your current system and goals, then recommend an architecture, the technologies to use and the order in which to build. This can be a one-time review or ongoing work alongside your team.

  • 02

    AI products

    AI features built into real products.

    We add features based on large language models to new or existing products, such as assistants, document processing and task automation, connected to your data and systems.

  • 03

    End-to-end development

    From design to production.

    We handle the full project: product and interface design, web, mobile and desktop apps, back end and deployment. You can also bring us in for only part of it.

  • 04

    Cloud on AWS

    Infrastructure that scales.

    We design, set up and maintain infrastructure on AWS, including servers, databases, deployment pipelines and monitoring, sized for your current usage and ready to grow with it.

How we work

  1. 01

    Discover

    We learn about your business, users and constraints, and define what needs to be built and why.

  2. 02

    Design

    We plan the architecture and design the interface, so scope and product are agreed on before development starts.

  3. 03

    Build

    We develop the product in short cycles and share progress regularly, so you can review and adjust along the way.

  4. 04

    Launch

    We deploy to production, set up monitoring and handle app store submission when needed.

  5. 05

    Evolve

    After launch, we maintain the product, fix issues and add features based on usage and feedback.

Every step is optional. We assess each project individually and only do what your company needs.

Have an idea? Let's talk.