Javali Virtual

Software consulting + SaaS lab

Dig until it works.

A software consultancy with a SaaS lab inside. For clients: custom products, AI automation and backends that hold up under load. In the lab: in-house products built from scratch, to learn first-hand what actually works.

javali n., Portuguese Wild boar. Sturdy, stubborn, digs until it finds.

Talk about a project See the lab

01Consulting

What you can hire.

  • Custom software and MVPs

    From idea to a first version in production: web apps, backends and APIs. Lean scope, short deliveries, and code someone else can maintain afterwards.

    • Ruby on Rails
    • Elixir / Phoenix
    • Go
    • TypeScript
    • Postgres
  • AI and automation

    LLM integrations, agents, scraping and data pipelines, process automation. AI where it solves the problem; plain code where plain code does it better.

    • LLMs
    • Agents
    • Scraping
    • Data pipelines
  • Backend and cloud operations

    Performance, scaling, deploys and infrastructure on AWS and Cloudflare. Also rescue work for systems that went off the rails.

    • AWS
    • Cloudflare
    • Docker
    • Postgres

02Lab

In the lab, the boar is its own client.

In-house products, from problem to deploy. What works here becomes practice in the consulting work. So does what fails.

EXP-01In development

Cota Material

A list of construction materials goes in, the cheapest basket comes out. It compares stores, adds shipping to the job site's postal code and shows how much more each alternative costs. Built for Brazil.

  1. List
  2. Stores + shipping
  3. Cheapest basket
  • Reads real prices and shipping straight from the stores.
  • Works out the best way to split the purchase across stores.
  • Warns when a price is too low to trust.

cotamaterial.com.brcoming soon

EXP-02Incubating

Next experiment

No name yet. It shows up here when it leaves the den.

03Method

How the work moves.

  1. Conversation

    It starts with the problem, not the technology. One conversation to understand what needs to exist and what can stay out.

  2. Lean scope

    A proposal with deliverables, a timeline and what is out of scope. No surprises halfway through.

  3. Short deliveries

    Working software every cycle, so course corrections happen early and cheap.

  4. Operations

    Deploy, monitoring and documentation. The system stands on its own, without depending on whoever built it.

04Contact

Stubborn problem? The boar is more stubborn.

Say what needs to exist. The reply comes with questions, not a generic proposal.

contato@javalivirtual.com

Replies in Portuguese or English.