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A team with a consultant mindset

At Stack Builders, we thrive on technical challenges, constantly seeking ways to improve code and working collaboratively to get it done.

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Our vision

Software built to make a difference.

Our mission

Our world-class team strives to push the boundaries of the software industry through quality, pragmatic custom solutions that bring to life the visions of our clients.

Our values

We believe in continuous improvement. Staying committed to our promise of delivering high-quality, custom software solutions means remaining agile and curious. We’re always seeking out new ways to deliver smarter and more efficient solutions for our clients.

We are constantly providing opportunities for our team to grow. Passionate and curious creators regularly bring enriching ideas and new skills to the team and foster innovative solutions for our projects.

Our process with clients is collaborative. We're invested in understanding your business and helping you achieve your goals. We also recognize that priorities can shift, so we provide you with the flexible support you need to adapt to a fast-paced industry.

Stack Builders is committed to being an active participant in the software community and cultivating high-quality software development through open source. Our engineers make open-source contributions to well-known projects, and we have released several libraries as open-source.

To build trusting relationships with our clients founded on open, straightforward communication and the sharing of ideas. We strive to bring clarity and efficiency to the complex process of software development and help clients drive their vision forward. 

We build trustworthy relationships through effective communication and by establishing clear and honest expectations. We grow together by fostering an environment in which all of our team members feel comfortable expressing their ideas freely, and are actively giving and receiving feedback.

Curiosity enables individuals to become agents of change and innovation as we strive to push the boundaries of the software industry. Staying curious and engaged by asking questions and proactively searching for answers, is the best way to drive the team forward and guarantee we deliver value and quality to our clients.

We are always looking to learn from our peers and leaders in the field and are passionate about contributing our own learnings and ideas to help drive the industry forward.

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Here’s how we push the boundaries of the industry

We've helped companies overcome obstacles, scale projects, and achieve remarkable results.






upper management



for 3+ years






from referrals

Meet our management team

We are passionate professionals dedicated to driving innovation and delivering quality solutions.


Lori Leitgeb



Justin Leitgeb



Cristina Sandoval

General Manager


Carlos Romero

Spain Operations Manager


Fernanda Andrade

Tech Lead


Héctor García

Head of Project Management


Andrea Larson

Human Resources Manager


Sebastián Estrella

Head of DevOps/IT Department


Cynthia Ortíz

Sales Manager

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Our passion is your success. Experience our unwavering commitment to providing exceptional service, expert guidance, and custom software that addresses your unique challenges.