Our Dream Team.

We are a global team of thinkers, doers, and practical practitioners across a broad spectrum of related disciplines with a special commitment to global impact.

Antonio Altamirano

CEO / Founder

Antonio has built and managed engineering and product teams at Fortune 500 companies and Silicon Valley startups. Before Tangelo, he worked at Accenture, SearchRev (acquired by AKQA), Sun Microsystems and held executive roles at several technology startups in the Silicon Valley.

Rebbeca Altamirano

Innovation / Founder

Rebecca graduated from Wellesley College and Stanford University and was a recipient of the Thomas J. Watson Fellowship, a grant for independent study and research. She was a founding teacher at a charter school sponsored by Stanford University. Prior to Tangelo, Rebecca started two technology companies, one in the medical field and the other in the ad-tech field.

Pablo Gamba

CTO / Founder

Pablo brings extensive experience building technology for several industries. He specializes in software architecture, incipient technologies and scalability. He is a member of the student's dissertation committee at the Software Engineering School in FASTA University.

Leandro Henflen

VP Digital Product

Leandro is our resident design thinker and managing partner at Tangelo. He has over 11 years of experience working on web technologies and has managed several projects working for Human Rights Organizations, Government agencies and retail companies.

Celeste Berettera

Marketing, Manager

Celeste is our resident Digital Marketing Specialist with +9 years of experience developing, implementing, tracking and optimizing marketing campaigns across all digital channels. With strong analytical skills and creative thinking she is in charge of identifying target audiences and devising digital campaigns that engage, inform and motivate people around the world.

Facundo Santana

Design Director

Facundo brings extensive experience leading design teams in creating habit forming products that consider innovation and usability for senior clients and startups. Entrepreneur by nature and travel lover, he also founded a company that serves IT solutions to travel agencies and travel portals.

Juan Manuel Hidalgo

Technology Director

Juan is a geek by nature, Linux evangelizer by choice, and a passionate software developer. He has dedicated the last 15 years to experiment on PHP, Pyhton, Javascript, Android, AngularJs (Javascript), Perl, C and more. His outstanding commitment, interest and dedication to his work result in real tech works of art.

Francia Vallasciani


Francia is a UI designer and illustrator with extensive experience in photography and fashion design. She is curious, talented and attentive to detail. Her motivation emerges from a Picasso quote "inspiration exists, but it has to find us working".

José Rago


Jose is a UI/UX designer with a huge love for web development, techology and design beauty. As a dedicated and obsessive designer, he is always focused on solving problems and improving design processes for our biggest clients and internal teams.

German Avellaneda


German is a UI designer and illustrator with nearly 20 years of experience working with startups and large corporations. He studied Visual Arts and Industrial Design which gave him a strong academic foundation that is now combined with decades of industry experience. An avid artist and music lover German sings, plays the guitar and composes music with his own band, AETEREA.

Maximiliano Ward

Tech Lead

Maximiliano is a Full Stack engineer bringing +10 years of experience in the field. Passionate professional, always looking to improve his skills, and help the team facing new challenges. Professional, creative and restless, he is for sure the best teammate you could ever ask for.

Hernán Bruno


Hernán is a full stack engineer. He has experience developing back and front-end applications, responsive websites and native iOS and Android apps. Hernán is a pioneer in implementing agile methodologies for remote teams. His responsibilities range from optimizing specific issues to managing offshore teams.

Damián D'andrea


Damián is our senior software developer in charge of key mobile iOS projects. He has over 14 years of experience managing software projects from product definition all the way to a deployed version. His skills makes him a key player in our team, deliverying good quality and a quote of tranquility to rocking world.

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