jp7
evolving software

Software that keeps evolving with your business.

JP7 designs, builds and maintains custom software, web platforms and apps, and keeps improving them long after launch.

Talk to us See our clients
Companies we've worked with
  • Itaú
  • Whirlpool
  • Carrefour
  • ABN AMRO
  • Casas Bahia
  • Toptal
  • Lojas Americanas
  • Norsul
  • Cambridge University Press
  • VDI Brasil
  • Cyrela
  • Lineastudio
  • Porto
  • Grupo Sinal
  • Central de Intercâmbio
Services

Built to last. Designed to change.

We build long-running web applications that simplify and optimize business processes.

  • AI & LLM Integration

    Spec-driven development, tool-calling assistants and AI-assisted agentic coding workflows.

    you>Build a multi-tenant SaaS with column-level end-to-end encryption and an LLM-powered finance assistant
JP7>If it vibes we can do it.

  • Software Architecture

    Schema as a single source of truth, type-safe contracts end-to-end and modular codebases.

  • Multi-tenant SaaS

    Per-tenant isolation, role-based access control, self-service onboarding and pay-as-you-go billing.

  • Cloud & DevOps

    CI/CD pipelines, containers, observability and proven high availability.

  • Security & Encryption

    Column-level end-to-end encryption, OAuth, passwordless sign-in and secrets management.

  • Quality Assurance

    Automated end-to-end testing, AI-assisted code review and staging environments.

Products

Our own products. With the same care.

We also build and run products of our own, some of them for more than twenty years.

  1. InterAdmin

    Content management

    Sites, intranets and portals in one place, with an AI assistant and no passwords. Evolving since 2002.

    PHP · Laravel jp7.io/interadmin

  2. InterMail

    E-mail marketing

    A drag-and-drop e-mail builder, bulk sending and internal newsletters, built on InterAdmin.

    PHP · Laravel Talk to us

  3. Fpag

    Payroll

    Brazilian payroll online: salaries, INSS, IRRF, benefits, vacation and terminations. No spreadsheet, nothing to install.

    Go · PostgreSQL fpag.me

  4. Maru

    Financial management

    End-to-end encryption. Imports bank statements without duplicate entries and checks every balance against the bank.

    TypeScript · React Native maru.cash

  5. Hanayomi

    Japanese dictionary

    Words, kanji and stroke order, organized by JLPT level. Free on the web and in apps for iOS and Android.

    Python · React Native hanayomi.com
Stack

Any stack. Including yours.

AI made the language a choice, not a constraint. What we carry from project to project is the spec, the tests and two decades of knowing what correct looks like.

  • Stack Migrations

    Rails to Go, React Native to Swift and Kotlin. The running app is the spec, and golden tests check the port against it.

  • Legacy Takeovers

    Inherited PHP, Ruby, Python or Java: we read it, cover it with tests and keep it shipping.

  • Production Debugging

    An error on AWS or behind Cloudflare, traced through logs, headers and config, not just the code.

  • Chosen for the Long Run

    We pick the language for who maintains it next and where it runs, not for our habits.

  • Infrastructure

    AWS, Azure, Google Cloud and Cloudflare architecture and management, with infrastructure as code in Terraform.

Recently shipped in
  • Go
  • TypeScript
  • PHP
  • Ruby
  • Python
  • Swift
  • Kotlin
Since 2002

Best practices are always included.

We have delivered high-value, well-coded software since 2002, building long-term partnerships with our clients for continued evolution.

  1. Version Control

    All our projects' code is hosted on GitHub.

  2. Staging Environment

    CI/CD to ensure correctness and fast delivery.

  3. Credentials Management

    Vaults are used to manage credentials and secrets.

  4. Monitoring & Alerts

    Sentry, BetterStack and CloudWatch alert the team the moment something breaks.

  • Since 2002Building software
  • 36Clients throughout our history
  • 24 yearsOf high availability

Let’s evolve your software.

Tell us where your product is today and where it needs to go.

Talk to us jp7@jp7.io