UltraFastDev.io
ptenes
20+ years building production systems

When the business rule no longer fits the off-the-shelf platform, software has to be custom.

Proprietary framework already running the operations of Chilli Beans, DC Viagens and BraPix. Now available to companies that hit the ceiling of Shopify, generic SaaS and spreadsheets.

See systems in production
20+ years of hands-on production experience · 100+ applications delivered · Zero third-party platform lock-in
app.yourbusiness.com
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    Technology running today at
    The breaking point

    Every off-the-shelf platform works until the day it stops working.

    There is a moment when the business grows, the rules get specific and the generic tool becomes the bottleneck. That is the point we solve.

    The spreadsheet became the system

    The whole operation depends on one file only a single person understands, that breaks on its own and never scales.

    The plugin doesn't cover the rule

    Every business exception turns into a workaround, and every workaround turns into another monthly app fee.

    The quote came in quarters

    Large agencies charge a lot and deliver slowly. The project dies before it ever reaches production.

    Proof in production

    Systems running right now, with real transactions.

    None of these projects is a demo. All of them operate with real traffic, real money and real business rules.

    Chilli Beans
    Eyewear and accessories retail
    Internal system running the network's operation.
    in production
    DC Viagens
    Tourism and cruises
    Booking engine with integrated transfer, hotel and tour rules.
    in production
    BraPix
    Custom e-commerce
    Store with made-to-order production and direct Mercado Pago and Bling integration.
    in production
    Trustarca
    Compliance and verification
    Verification platform with its own screening flow and access control.
    in production
    Constance
    Custom-built operation
    System built on the same framework, shaped to the business rules.
    in production
    How it works

    From first contact to a system in production.

    No 40-page proposal, no committee, no meeting that changes nothing.

    01

    Straight to the engineer

    The first conversation is with the engineer who builds it. The business rule is mapped right there, not in a form.

    no middleman
    02

    Feasibility check

    A look at what exists today, what needs to exist and the shortest path between the two. If it doesn't make sense, you hear it immediately.

    no cost
    03

    Built in short cycles

    Clickable deliveries from the first weeks. You watch the system take shape instead of waiting for a sealed package.

    continuous validation
    04

    Production and follow-through

    The system goes live, runs, and keeps evolving with the business. No platform hostage situation, no code nobody else can touch.

    the code is yours
    The technology behind it

    Proprietary framework, distilled from 20+ years of production systems.

    Lean architecture built for mission-critical systems: fast to build, cheap to maintain, with no heavy infrastructure and no third-party platform in the way.

    01 Lean architectureNo heavy framework dependency that breaks on every update.
    02 Embedded databaseNo separate database server, no external infrastructure cost.
    03 Delivered in weeksShort cycles instead of quarters waiting on an MVP.
    04 Security by defaultPrepared statements, CSRF, modern password hashing and hardened sessions on every project.
    05 No lock-inThe code is handed over. No platform subscription required to keep operating.
    Frequently asked

    What people usually ask before starting.

    It depends on scope, but the build runs in short cycles with clickable deliveries from the first weeks. MVP projects usually reach production in weeks, not quarters.

    No. The work makes sense when there is a specific business rule that off-the-shelf tools can't handle. If Shopify or a standard SaaS already solves your case, you hear that in the first conversation.

    Yes. The system is handed over with no platform subscription required to keep operating and no dependency on a single vendor to keep evolving it.

    It's a feasibility check, free and with no commitment: what exists today, what needs to exist and the shortest path between them. You talk directly to the engineer in charge.

    A proprietary framework in PHP and SQLite, chosen precisely for being light, stable and cheap to maintain. Market integrations (payments, ERP, messaging) come in as the project requires.

    The system keeps evolving with the business, under a separate support agreement. Nothing locks up if you decide to continue with another team.

    If your case is too specific for an off-the-shelf tool, it is exactly our case.

    A direct conversation with the person who builds it. No cost, no commitment.