David Barreto
Driving digital transformation and scalable SaaS with tech leadership and operational excellence.
Swieqi, MT
Technology & Operations Executive with over 20 years of experience in digital transformation, SaaS, and business performance. Former CIO & CTO in fintech...
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My Career Journey
1/9
Leascorp
CIO & CTO
Jan 2022 - Nov 2026 | 4y 10m
Nantes, FR
Defined and executed technology strategy, led digital transformation, designed scalable SaaS architecture with cloud and AI, built IT and engineering teams, implemented secure architectures, supervised...
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DB Creative Solutions
Founder & CEO
Jan 2011 - Nov 2025 | 14y 10m
FR, FR
Founded and led a digital marketing agency specializing in digital transformation and marketing technologies, delivered consulting and technology solutions, advised on cloud and AI integration, managed...
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Groupe Harmonie
CIO & CTO
Jan 2015 - Jan 2022 | 7y
Led technology and digital transformation strategy, managed modernization programs, directed a technology organization of 60+, oversaw business process redesign, conducted technology impact assessments,...
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Serres Val de Loire
Cameraman & Editor
Jan 2013 - Jan 2017 | 4y
Vernantes, FR
Shooting, VFX and editing for cinema, television and private events.
Serres Val de Loire
Digital Marketing Manager
Jan 2014 - Jan 2015 | 1y
Vernantes, FR
Led digital marketing and e-commerce initiatives including SEO, PPC campaigns and online lead generation strategies for B2B agricultural products.
Komunity web
Web and Social Media Developer
Jan 2013 - Jan 2014 | 1y
Angers, FR
Developed websites and web applications while managing social media and SEO strategies to improve brand visibility and engagement.
Nov@ Concept
Digital Project Manager
Jan 2011 - Jan 2012 | 1y
Angers, FR
Managed website, e-commerce and CRM development projects including web marketing and SEO campaigns.
Faciliclic
Web Project Manager
Jan 2006 - Jan 2011 | 5y
Saumur, FR
Led development of websites, e-commerce platforms and ERP integrations while managing servers and databases.
Conseil Micro Services
IT Technician, Web Developer
Jan 2004 - Jan 2006 | 2y
Saumur, FR
Provided IT support, network troubleshooting and developed websites and business applications.
Leadership
Information Technology
Operations
Most proud of (3/3)
1st
Founding and growing a digital agency over 15 years, from scratch to successful exit
2nd
Driving transformation as CIO/CTO in fintech and corporate environments
3rd
Combining strategic vision with hands-on execution to deliver real impact
Fun fact about me
I started my career behind a bar and ended up leading tech transformations for entire organizations
My values
Adaptability
Agility
Growth Mindset
Leadership
Visionary Thinking
Education
V.A.E. CCI Nanterre
Software Architect
2020
V.A.E. CCI Nanterre
Digital Project Management
2020
Lycée Chevrollier
IT Management, Software development specialization
2004
Lycée Sadi Carnot High School
STI Mechanical Engineering
2002
Certifications & Qualifications
Business Verification Advanced
Sumsub2026
Anti-Money Laundering fundamentals
Sumsub2026
AI Product Manager
Latitude2026
Artificial Intelligence Evals
Latitude2026
Introduction to iGaming
iGaming Academy2026
Content Marketing
HubSpot Academy2022
Advanced Digital Marketing
Google2022
Digital Marketing
HubSpot Academy2022
Social Media Marketing
Google2022
Social Media Marketing
HubSpot Academy2022
Language(s) I speak
French
Fluent
English
Intermediate
Portuguese
Beginner
Spanish
Beginner