Mauro Zadunaisky

Hi! I'm Mauro Zadunaisky, a software developer with expertise in startups, marketing, project management, education & coaching.

Good software leaders are rare. Programmers can excel technically but most lack business or people skills. Managers lead well but usually don't care about technical details. Having started and scaled businesses, I've gained expertise in UX, marketing, legal, finance, customer success and leadership while keeping my passion for writing code and producing quality software that solves real problems and tackles complex technical challenges.

I'm the person you need to talk to when you must deliver fast results without bureaucracy.

300+

Webs & apps developed

5M+

Users served

21+

Years of experience

95%

Customer satisfaction

expertise

Technical Skills

Backend

PHP / Laravel / Filament High
APIs / DevOps / QA / SQL High
JavaScript / Node.js Medium

Frontend & Mobile

Flutter (Mobile, Web & Desktop) High
Livewire / Alpine / Filament High
React / Vue / Angular Basic

Marketing

Copywriting High
Design / UX / Video Medium
Advertisement Medium

expertise

Soft Skills

Coaching & Mentoring

Business & Startups coaching High
Education & Training High
Personal coaching Medium

Leadership & Team Build

Project Management / Agile High
Business strategy High
Recruiting / HR Medium

Languages

English Professional
Spanish Native
Brazilian Portuguese Basic

i worked with

Testimonials

Mauro worked as my programming provider for almost 10 years. He's a clear, effective, and honest person with great communication skills. He's always willing to find creative solutions and provide advice that truly adds value to any…

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Esteban Romero
Founder RomeroSitios.com

Mauro was fully responsible for the development of the mobile application for a project in Texas, USA. In his role, he managed the requirements with the client, proposing technical solutions that reduced both the development cost and th…

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Juan Felipe Arjona
Strategic Executive from the IoT, Sustainability, and SaaS Fields

Mauro Is exactly the kind of key technical leader that successful start ups are built on. He can code all day in today’s technology, but also has the leadership and management skills to lead the dev team. In addition, he has ample exper…

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Andrew Bell
Former COO of Moravia, sold to RWS for $350M

I worked with Mauro for three years, and he's one of those professionals you absolutely have to have on a team. He's super versatile, both technically and in project management. He handles a ton of technologies and also has a humility t…

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Martín Luchessi
Delivery Director | Nearshore Operations at Giga IT

One thing is a developer who delivers lines of code; Mauro offers a completely different value proposition. His differential lies in his empirical knowledge of digital business building processes. It was Mauro's advice and expertise in stru…

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Joaquín Moscardi
Joaquín Moscardi
Cofounder

I met Mauro as part of the Startup Chile group. We were both running our own businesses. Mauro has a very smart, smooth and successful operation. He created a winning team, very committed, that was bringing paseaperros.com very fast to the…

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Astrid Castaneda
CEO Mi Manual del Bebé y Embarazo

I had the pleasure of having Mauro as my Soft Skills teacher at Jupi Digital's Data Analysis Bootcamp. The classes were truly interesting and essential for working in the IT world. I definitely learned a lot during the course! Thank you…

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Analia Araki
Data Analyst | Master Degree in Food Technology

Mauro met a highly demanding deadline and delivered a result that exceeded the customer expectations. MercadoLibre's product department was impressed with the quality and accuracy emulating the current real application UX and design.

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Andres Garza
Cofounder & CEO Iberogram Agency

Mauro and I were fellow entrepreneurs during the 19th acceleration program of Startup Chile. During our tenure there, he was leading Paseaperros.com. Their startup was one of the top performer on our generation in terms of growth rate and s…

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Alonso Mujica
Chief Revenue Officer at Kuali.ai | B2B Sales & AI Transformation | MIT Innovator Under 35

Mauro is a highly dedicated and proactive professional, combining strong technical expertise with excellent soft skills. These qualities not only make him an outstanding individual contributor but also a natural leader. In the proje…

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Sebastian Renzi
Team Manager at iRobot

I've met Mauro during the Startup Chile Acceleration Program and he is one of that guys that you know that he takes very serious whatever he's doing. Since the beginning, we had really good discussions about marketplaces and I found in…

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Orlando Osorio
Cofounder m8l.com | Venture partner & Angel investor at 0BS.mx

Mauro possesses a remarkable talent for connecting any subject to daily life, inspiring you to put plans into action instead of letting them remain mere conversation. His ability to merge technical knowledge with strong interpersonal skills…

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Edel Sguazzini
Professor of Language and Literature

I was in contact with Mauro during my Bootcamp course; he taught us the Soft Skills module. He always made sure the meetings were dynamic, engaging in debate, but above all, engaging in total learning. Not only that, but he also perfectly c…

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Darío Turletto
Data Analyst | Business Intelligence Consultant
Mauro Zadunaisky

let's talk

I love discussing business challenges.

Reach out and I'll help you unlock the next stage of your project.