Jairo Freitas
Payments Fraud Prevention Data Manager
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJairo Freitas is a data-driven payments and analytics leader currently shaping fraud prevention strategies as Payments Fraud Prevention Data Manager at Shopee in São Paulo, Brazil. With 9 years in the field, he blends business acumen with advanced analytics, having led data science teams and driven Open Finance data structuring and AutoML initiatives at Banco Next. He brings hands-on expertise across Python, SQL, Spark, ML libraries, APIs, and BI tools, and a track record of integrating AI models with legacy systems in fast-moving financial environments. His career spans Senior Data Scientist at Qualicorp and data analytics roles at Itaú Unibanco, complemented by AI research on SARS-CoV-2 diagnosis funded by FAPESP and scholarly work in materials science. He is pursuing an MBA in Finance and Controllership at São Paulo University and holds a Nanodegree in Data Science, underscoring a strong blend of technical depth and strategic business impact. His GitHub bio — aiming to have a positive impact in the world using AI — reflects a motivation to apply advanced analytics to real-world challenges.
9 years of coding experience
7 years of employment as a software developer
Master of Business Administration - MBA, Finance and Controllership, Master of Business Administration - MBA, Finance and Controllership at São Paulo UniversityNanodegree Data Scientist, Data Science, Nanodegree Data Scientist, Data Science at UdacityCourse of Assembly and Maintenance of Computers and Networks, Assembly and preventive maintenance of corporate or personal computers and networks, Course of Assembly and Maintenance of Computers and Networks, Assembly and preventive maintenance of corporate or personal computers and networks at MicrolinsBacharelado em Ciência e Tecnologia, Bacharelado em Ciência e Tecnologia at Universidade Federal do ABC - UFABCWeb Design Course, Web Design, Photoshop, Dreamweaver, Fireworks, HTML, CSS, Flash, Corel Draw, InDesign, Web Design Course, Web Design, Photoshop, Dreamweaver, Fireworks, HTML, CSS, Flash, Corel Draw, InDesign at Advance CCILato Sensu - Specialization, Information Technologies and Systems, Lato Sensu - Specialization, Information Technologies and Systems at ABC Federal UniversityComputer Science, Data Science, Computer Science, Data Science at Universidade Federal do ABCHigh School, English, Portuguese, History, Geograph, Math, Phisycs, Chemistry, Biology, Philosophy, Sociology, High School, English, Portuguese, History, Geograph, Math, Phisycs, Chemistry, Biology, Philosophy, Sociology at Intituto de Educação Santa Maria
Portuguese, English
Stackoverflow
1reputation
0reached
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0questions
Github Skills (14)
python-bindings6
evolutionary6
evolutionary-computation6
python4
evolutionary-algorithms4
machine-learning3
java2
python32
javascript2
rust1
gossip1
data-cleaning1
spell1
p2p1
Programming languages (3)
Github contributions (5)
jairojuunior/react-app
Jun 2022 - Jun 2022
Contributions:33 PRs, 56 pushes, 3 branches in 1 day
jairojuunior/cnes_datasus_processor
Apr 2020 - Sep 2020
Contributions:5 pushes, 1 branch in 5 months
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