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CODX / AboutSINCE 2024

Experts in technology
so you don't have to be

We are the technology partner your company needs. We turn ideas into digital products that scale. Technical rigor, measurable results.

Trust the CODXShip FasterScale SmartCode CraftTrust the CODXShip FasterScale SmartCode Craft
Values

How we think

01· value

Technical excellence

Clean code, scalable architectures, best practices. No shortcuts.

02· value

Results-oriented

Technology is a means. We focus on solving real business problems.

03· value

Real partnership

We're not vendors, we're partners. Your success is ours.

04· value

Speed without sacrifice

Optimized processes to ship quality in record time.

Erlantz Marcos
Erlantz Marcos
Meet me

Hi, I'm Erlantz

and this is what I do at CODX

I'm a double engineer — Electronics and Computer Science — and before CODX I spent several years building systems in the defence sector, where "it works" wasn't an option: it was the baseline.

At CODX I own the technical and product side: architecture, stack choices, leading the teams and, often, the code itself. I sit down with founders from the idea stage and stay on once the product has users.

What the clients I work with value most is that I say what NOT to build. It's the cheapest way to save months.

  • Electronics + Computer Science Eng.
  • From defence to product
  • Next.js · Supabase · Swift · Kotlin · Claude
  • Bilbao · Andorra
Teaching

I also teach

Applied-AI training for teams that want to understand what to do with it — and what not to.

  • BBKAI training for teams
  • AIC · Automotive Intelligence CenterMaster's in AI applied to autonomous driving (Basque automotive cluster)
Team

The rest of the team

Three partners with complementary profiles — technology, business and investment — and a senior team around them. No middle layers: you talk to the people who decide and the people who build.

AU

Alain Uribeetxebarria

Co-founder · Legal, finance & investment

Founder of Hereditas Abogados and active startup investor. Brings legal and tax judgement, and the investor network.

AB

Asier Bengoa

Co-founder · Business & scale-up

CEO of Rebel and business consultant for funds and startups. Brings business strategy, scale-up experience and the founder's point of view.

History

Our journey

2024

CODX is born

We start in Bilbao and Andorra with a clear idea: bring modern technology to startups and SMEs with a senior team and a startup mindset. First clients on the CTO as a Service model and first multi-tenant SaaS platform in production.

2025

Product and AI in production

Native apps on the App Store and Google Play and SaaS platforms with real users and revenue. First AI agents embedded in clients' operations. The website goes to 4 languages with landings by sector and city.

2026

Scale and consolidation

The first product passes 10,000 users and reaches the press. AI training for teams and postgraduate programmes (BBK, AIC). Three partners, a stable senior team and presence in Spain and Andorra.

Offices

Andorra · Bilbao

Presence in Andorra la Vella and Bilbao. We work remotely and travel often to work side by side with the client.

BilbaoTHANICAndorra la VellaPRINCIPAT · AD

Bilbao · Thanic

Heart of the Basque tech ecosystem: BBK, BIC Bizkaia, Beaz, AIC. From here we work with startups and companies across Spain.

Basque Country · ES

Andorra la Vella

Registered office and international hub. Meetings by appointment.

Principality · AD
Let's work together

Shall we meet? We'll buy the coffee

Virtual or in person in Bilbao/Andorra. No formalities — just a conversation to meet and see how we can help.