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Feedzai Techblog

Welcome to Feedzai Techblog, a compilation of tales on how we fight villainous villains through data science, AI and engineering.

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  • Payment Service Providers 101

    Payment Service Providers 101

    Learn all about Payment Service Providers and how they can manage the risk they take.
    Go to the profile of Santiago del Puerto
    Santiago del Puerto
    Apr 7
    Auto Scaling Impact on Data Scientists Day-to-Day

    Auto Scaling Impact on Data Scientists Day-to-Day

    Data scientists and engineers frequently run their work in non-scalable environments. How does auto scaling improves efficiency?
    Go to the profile of Pedro Fonseca
    Pedro Fonseca
    Mar 15
    How Feedzai ARMS automates rule management in large scale systems

    How Feedzai ARMS automates rule management in large scale systems

    Learn how Feedzai ARMS automatically optimizes rule systems, all while achieving the detection performance required by our clients.
    Go to the profile of Ricardo Barata
    Ricardo Barata
    Jan 24
    From zero (tests) to hero

    From zero (tests) to hero

    A story of cross-team collaboration to scale test automation.
    Go to the profile of Ricardo Lopes
    Ricardo Lopes
    Jan 17
    Why Product Managers Need to be Writers

    Why Product Managers Need to be Writers

    Learn about why Product Managers should write more often and how you could improve your writing methodology.
    Go to the profile of Santiago del Puerto
    Santiago del Puerto
    Oct 7, 2021
    The 4 Key Elements of Digital Trust

    The 4 Key Elements of Digital Trust

    Trust is every business’ basis for success. Learn how to establish trust with your customers in the financial industry.
    Go to the profile of Santiago del Puerto
    Santiago del Puerto
    Apr 1, 2021
    How to keep a productive team after 1 year of fully remote work

    How to keep a productive team after 1 year of fully remote work

    Going fully remote over night was the easy part. Keeping a motivated and productive team after a full year was the challenge!!!!
    Go to the profile of Pedro Romão Pereira
    Pedro Romão Pereira
    Mar 22, 2021
    N-Man Rule for Break Glass

    N-Man Rule for Break Glass

    In this article we will discuss a new approach to Break Glass, as a distributed and redundant extension of the “Two-man rule.”
    Go to the profile of Patricio Baptista
    Patricio Baptista
    Feb 3, 2021
    Empowering Fast Graph Visualizations for Fraud Detection (or Why We Built Our Own Graph Database)

    Empowering Fast Graph Visualizations for Fraud Detection (or Why We Built Our Own Graph Database)

    Learn how we boosted Genome, a financial crime visualizer using link analysis, performance up to 100x, by building our graph database.
    Go to the profile of Francisco Santos
    Francisco Santos
    Jan 27, 2021
    Turning the Data Firehose on Splunk

    Turning the Data Firehose on Splunk

    Leveraging Amazon Kinesis Data Firehose to build a fully managed, reliable, and scalable serverless data streaming solution to Splunk.
    Go to the profile of Daniel Arrais
    Daniel Arrais
    Jan 8, 2021
    Fighting Fraud With Digital Activity

    Fighting Fraud With Digital Activity

    Learn about how to detect account takeover and authorized push payment fraud scenarios with digital behaviour.
    Go to the profile of Santiago del Puerto
    Santiago del Puerto
    Jan 6, 2021
    Light Speedy Profiling to Fight Fraud

    Light Speedy Profiling to Fight Fraud

    An overview of profiling methods, with data science and engineering experiments using exponential moving averages.
    Go to the profile of Marco O. P. Sampaio
    Marco O. P. Sampaio
    Dec 22, 2020
    The experiences of Product Software Engineers in Customer Success

    The experiences of Product Software Engineers in Customer Success

    Software engineers Sheng Wang, Miguel Cruz & Henrique Ferrer tell their experiencies working in Customer Success amid the Covid-19 pandemic
    Go to the profile of Henrique Ferrer
    Henrique Ferrer
    Dec 2, 2020
    Railgun: A new weapon for mission critical streaming tasks

    Railgun: A new weapon for mission critical streaming tasks

    We present Railgun, a streaming engine that provides accurate metrics with millisecond-level latencies in a distributed setting.
    Go to the profile of Sofia Gomes
    Sofia Gomes
    Nov 17, 2020
    Are Streaming Engines lying to you too?

    Are Streaming Engines lying to you too?

    Streaming engines claim they support sliding windows. In truth what they really have are stepping windows. Have you been lied to as well?
    Go to the profile of Pedro Cardoso
    Pedro Cardoso
    Oct 23, 2020
    5 tips to speed up your web application animations

    5 tips to speed up your web application animations

    Web animations don’t need to be complicated. Learn how to turn them into smooth and pleasant animations.
    Go to the profile of Nuno Cruz
    Nuno Cruz
    Sep 2, 2020
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