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Dirac Core

Custom softwareyour business can rely on.

Platforms, legacy migrations and integrations: tested, documented and owned by you. A nearshore team in Colombia working US hours.

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Who we work with

Companies in the United States, Spain and Colombia we build software for.

We work with what you already run

We extend the systems, databases and languages you already run in production. When something new is needed, we choose what your team can maintain.

When it makes sense to call us

Companies come to us with technology already in place. What they need is for it to hold up as they grow, for their systems to work together, and for change not to put operations at risk.

  1. 01 · Performance

    Your system slows down just as you grow

    Queries that take seconds, outages on your busiest days and an ever-bigger server to compensate. The cause is rarely the traffic: it's how the system is built.

  2. 02 · Continuity

    Nobody dares touch the system

    It runs on an unsupported stack or on a server nobody remembers configuring, and customers or partners depend on it staying up.

Diagram: data leaves system A, a person copies it by hand and it reaches system B.System ASystem BPersonby hand

  1. 03 · Operations

    Data re-keyed between systems

    Orders copied from the CRM into the ERP, invoices keyed in twice, Monday's report assembled by hand. Every manual step is a place where data gets lost, duplicated or late.

  2. 04 · Growth

    Operations have outgrown the spreadsheets

    Critical processes in files five people edit at once, or off-the-shelf software billed per seat that your team has to work around.

In a 30-minute technical review we look at which of these weighs most in your case, and where we'd start.

What we do

Four lines of work, one standard: automated tests, documentation, and code your company owns.

Solutions by industry: Real estateLaw firmsWhite-label development for agencies

Who writes your code

From the first call, you talk to the people who will do the work, not to intermediaries.

  • Camilo Rincón, founder of Dirac Core

    Camilo Rincón

    Founder

    Founder and lead engineer

    Migrations and platforms · US, Spain, Colombia

    Leads every project and writes code on it, from the first review to go-live.

    • Architecture
    • Backend
    • Migrations
  • Jorge Andrés Londoño, integrations and AI developer at Dirac Core

    Jorge Andrés Londoño

    AI

    Developer · Integrations and AI

    Builds integrations and AI workflows that run in production, monitored and with their cost measured.

    • Automation
    • AI workflows
    • Integrations

Your team, built to fit

Senior developers per project

Depending on scope, we add developers in the language you need. You know them by name from day one.

What languages is your project in?

Book a call with Camilo

How we work

First we measure. Then we scope and price it. Only then do we build.

  1. 01

    Technical review

    30 min · free

    We go over the system or process that worries you. You leave knowing what to tackle first, what can wait and what isn't worth building.

    What you get

    • The system or process carrying the most risk or cost
    • What to tackle first and what can wait
    • Whether to build, buy or configure

  2. 02

    Fixed-scope proposal

    2–3 days

    Scope, fixed price, a phased timeline and the risks of each phase. For migrations, we run a read-only audit first.

    What you get

    • Scope and acceptance criteria per phase
    • Fixed price and timeline
    • Risks, required access and a rollback plan

  3. 03

    Weekly releases

    In phases

    Every week you see working software in a real environment. Nothing reaches production without your sign-off, and afterwards we stay on for support and monitoring.

    What you get

    • Weekly releases to a real environment
    • Nothing ships without your sign-off
    • Code, tests, docs and access in your name

This is what a cutover run with this method looks like: the platform migration of a real estate network in Spain.

Summary of a real cutover · anonymized

Platform migration for a real estate network in Spain

31 checks passed

24 of 25 third-party integrations unchanged

Data lost: 0

~540,000 requests a day, now on the new infrastructure

Cutover: 2 h 54 min

Names and brands omitted under NDA.

Frequently asked questions

What does the free technical review include, and what happens next?

A 30-minute meeting with the people who'd do the work: we go over the system or process that worries you and you leave knowing what to tackle first, what can wait and what isn't worth building. If it makes sense to continue, within two or three days you get a fixed proposal with scope, price and timeline. You can run it with us, with your own team, or not at all.

How do you price a project?

After the review we send a proposal with scope, a fixed price and a phased timeline; ongoing support and monitoring is a fixed monthly fee. We don't publish prices because they depend on what each company needs built, migrated or connected.

How long does a custom software project take?

It depends on scope. A targeted fix or a single integration takes days to a few weeks; a platform or a migration ships in phases, each one live in production before the next begins. The exact timeline is in the proposal.

What happens if we stop working together?

Nothing gets locked in. Your company owns the code from day one, every project ships with automated tests, repeatable deployments and documentation, and infrastructure access is in your name. Your team, or another one, can carry on without us.

What don't you do?

We don't build template websites, and we don't do digital marketing, media buying or a 24/7 help desk. If your case is one of these, we tell you on the first call and, if we can, recommend someone.

My system runs on an old or uncommon language. Can you work with it?

Yes. We work on what's already running: PHP, .NET, Java, Python, Node, Go, Ruby, Delphi or whatever you have. If it's in production, we understand it before we touch it.

Who will actually work on my project?

Camilo Rincón leads every project and writes code on it; Jorge Andrés Londoño builds the integrations and AI workflows. If the scope calls for it, we add senior developers you know by name from day one. No invisible subcontracting, no account managers in between.

Do you work US business hours?

Yes. We're based in Medellín, Colombia, on UTC−5 all year: the same time as New York in winter and one hour behind in summer, so our working day overlaps yours. We work in English, and contracts can be in English or Spanish.

Do you work with companies outside Colombia, and do you sign NDAs?

Yes to both. We already work with companies and agencies in the US and Spain. We sign an NDA before the first technical meeting, and contracts can be in English or Spanish.

Do you work white-label for agencies?

Yes. Marketing, advertising, events and tech agencies in the US and Spain hire us as their development team: platforms, AI integrations, apps and interactive experiences they deliver under their own brand. We sign NDAs and never show the work without permission.

30 minutes with the people
who'll do the work.

Tell us which system or process worries you. We'll tell you how we'd approach it, and whether we're the right team for it.

Book a technical reviewEmail us
  • Free 30-minute technical review
  • NDA before the first technical meeting
  • You own the code from day one