Solving real problems for the real world

We are a passionate team of computer scientists, engineers, designers and consultants with a genuine passion for technology and creativity. We are doers and makers with a holistic approach to problem solving, delivering strategies, designs and technologies to create unique and memorable products and user experiences.

Asier Galdos | CEO

Asier Galdos


Asier is a computer scientist become entrepeneur.  When not working, he enjoys long walks and street basketball games.

Jose Francisco Ayudarte | Full-stack developer

Jose Ayudarte

Full-stack developer

Jose is a meticulous software developer.
In his spare time he plays in a punk-rock band and he also finds time to bake delicious desserts.

Bingen Galartza | Full-stack developer

Bingen Galartza

Full-stack developer

Bingen is a young, gifted and basque computer scientist.
He loves a challenge, gaming, and the company of good friends.

Usoa Sasigain | Technical consultant / developer

Usoa Sasigain

Technical consultant / developer

Usoa is a MSc in computer science with management and consultancy skills.
Reading, hiking and brave early-morning workouts keep her busy.

Lucas Sousa | Full-stack developer

Lucas Sousa

Full-stack developer

Lucas is a talented and restless computer scientist, and speaks four languages to boot.
You can find him in the mountains or at the gym IRL, or gaming in the virtual world.

Iñaki Arenaza | CTO

Iñaki Arenaza


Iñaki is a computer science renaissance man.
He answers any technical question with "It depends" and asks some questions back; the original questioner is enlightened.He loves science fiction literature, train travelling and relaxed conversation with friends.

Irati Etxeberria | COO

Irati Etxeberria


Irati has a background in surveying engineering, GIS and Computer Science.
She lives a rock&roll lifestyle reading, doing yoga and picking wild blackberries in late summer.

Mikel Elizondo | Full-stack developer

Mikel Elizondo

Full-stack developer

If Mikel is not programming, he's probably gonna be at a gig or running a d&d game with his friends.

Sandra Marco | Full-stack developer

Sandra Marco

Full-stack developer

Sandra is a Computer Scientist and in her spare time she enjoys camping with her dogs and outdoor sports such as cycling, trail running, bouldering...

Jaime Llanos | CFO

Jaime Llanos


Jaime is our laser-focused finance man.
Proud bilbaíno and keen photographer, he enjoys good food and laughs with friends.

Oier Díaz

Full-stack developer

Oier is a passionate computer scientist.
He also practices different sports and likes spending time with his friends.

Our values

Long term vision

Diverse and inclusive

Fresh and seasoned

Global thinking

Community building

Serious but fun

Technology enthusiasts

Things we are
good at


Building fast and simple software platforms




Managing data, big or small


Designing scalable software arquitectures


Creating automated user personalization and predictions integrations


Working in an agile and continuous delivery environment

Our way


We believe in delivering core value with technology you own and control.


Talent is everywhere, and it does not care about age or gender. We are a distributed and diverse team by design.


We want to solve real problems building and relying on Open Source software.


We are here for the long run. We believe happy clients -not vanity metrics- are the best measure for a business.


The products we build should speak for themselves.


Competition is a distraction. We prefer knowledge sharing, partnerships and a healthy work environment.

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Biotz SL
Tax identification number
Head Office
Santa Marina 3, 20560
Oñati (Guipuzkoa)
© 2024 Biotz. All Rights Reserved.