We build tools to solve challenges in software engineering so development teams can do more, faster. Working at Undefined Labs means being obsessed with the developer experience and having a passion for excellence.

Backed by great VC firms:

Undefined Labs Offices

San Francisco officeSan Francisco

Our California office is located in downtown Burlingame, just 10 minutes from Caltrain with easy access to San Francisco and the greater Bay Area.

Madrid officeMadrid

Our Madrid, Spain office is centrally located overlooking Plaza de Colón, close to public transportation, surrounded by amazing restaurants, and a 10-minute walk from the Buen Retiro Park.

About Us

We are a team of developer tools enthusiasts who are passionate about building beautifully designed software products, inside and out, to empower every developer in the world to do more, with less.

We're cultivating an environment that demands a high sense of ownership and accountability, removes obstacles to help everyone perform at their best, and emphasize a culture of mentorship and continuous learning. We take a day one approach when tackling problems and are absolutely obsessed with making developers happy.

Join us in making this an unforgettable journey!

Borja Burgos

Borja Burgos

CEO

Imperfectionist. Practicalist. Prefers wired over wireless.

Fernando Mayo

Fernando Mayo

CTO

Nomad. Tech junkie. Latte enthusiast.

Bryan Lee

Bryan Lee

Product Manager

Life-long learner. Minor obsession with productivity tools and habits.

Ignacio Bonafonte

Nacho Bonafonte

Senior Software Engineer, iOS

Passionate about Macs since childhood. Family man.

Juan Fernandez

Juan Fernandez

Software Engineer, Frontend

Learner. Passionate developer. Coffee is my fuel.

Daniel Redondo

Daniel Redondo

Senior Software Engineer, .NET/C#

Rock n' Code. Git, Bass guitar and .NET.

Benefits

lunches

Weekly team lunches

retreats

Monthly get-togethers & bi-annual company retreats

conferences

Yearly tech conference sponsorships

hackathons

Quarterly team hackathons (with prizes!)

equity

Equity - own a piece of the company

healthcare

Healthcare for you and dependents

setup

Freedom to choose your perfect work setup

learning

Continual learning stipend

Current Openings

Frontend Engineering

Senior Software Engineer - Frontend (JS/React)Madrid, SpainSoftware Engineer - Frontend (JS/React)Madrid, Spain

Backend Engineering

Senior Software Engineer - Backend (Python)Madrid, SpainSoftware Engineer - Backend (Python)Madrid, Spain

If you have any questions about a current opening or if you don't see the role you're interested in, reach out to us at careers@undefinedlabs.com