Javier Barbero
Consultor Senior at Kalaman
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolJavier Barbero is a senior IT consultant and business development leader based in Madrid with over 25 years of experience building and commercializing complex cloud and IT service proposals for large public and private clients. He has led multidisciplinary presales and operations teams at Telefónica and other organizations, driving methodologies, go-to-market strategies and contract negotiation that delivered tens of millions in annual bookings. Comfortable at the intersection of technical, economic and contractual challenges, he has specific expertise in cloud platforms (AWS, Azure, GCP), outsourcing offers and public-sector procurement. Javier also combines commercial leadership with hands-on operational roles—having run account teams, engineering departments and a startup international school—showing a rare mix of technical, managerial and entrepreneurial skills. He holds an Executive MBA and a background in geological sciences, and his profile is complemented by doctoral-level training in economics noted on GitHub. Pragmatic and policy-savvy, he excels in aligning stakeholders across Sales, Legal, Finance and Operations to close large, multidisciplinary engagements.
9 years of coding experience
25 years of employment as a software developer
Bachelor of Geological Sciences, Bachelor of Geological Sciences at Universidad Complutense de MadridExecutive MBA, Executive MBA at IE Business School
Spanish, English
Github Skills (5)
matlab10
autocorrelation9
julia9
spatial-data-analysis7
measurement2
Programming languages (2)
Github contributions (5)
javierbarbero/BenchmarkingEconomicEfficiency.jl
Mar 2021 - Oct 2022
A Julia package for economic efficiency measurement using Data Envelopment Analysis (DEA)
Contributions:60 commits, 7 PRs, 144 pushes in 1 year 6 months
julia
javierbarbero/DataEnvelopmentAnalysis.jl
Jun 2019 - Sep 2022
A Julia package for efficiency and productivity measurement using Data Envelopment Analysis (DEA)
Contributions:1 release, 200 commits, 18 PRs in 3 years 3 months
julia
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