Julien Kervizic – Medium

Julien Kervizic

Julien Kervizic
in
Hacking Analytics

Taming the Kaniko beast

Kaniko brings about a lightweight way to build container images on Kubernetes— it may need however some taming before becoming usable.

9 min readMay 28, 2022

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Taming the Kaniko beast

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Julien Kervizic
in
Hacking Analytics

Should you do a Master (MSc) in Data Science Or Analytics?

Master of Data Science and Analytics has become quite well implemented as part of universities’ curriculums. They are now over a thousand…

11 min readApr 15, 2022

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Should you do a Master (MSc) in Data Science Or Analytics?

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Julien Kervizic
in
Hacking Analytics

Data Engineer Archetypes

An overview of the different profiles of Data Engineers

5 min readMar 19, 2022

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Data Engineer Archetypes

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Julien Kervizic
in
Hacking Analytics

Files formats for Data Engineers — (Part 1) — Standards Data Formats

Data Engineers need to understand the different files format they need to read from and write to, as well as the limitations and pitfalls…

8 min readFeb 26, 2022

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Files formats for Data Engineers — (Part 1) — Standards Data Formats

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Julien Kervizic
in
Hacking Analytics

Speeding up your Python data pipelines with Cython and Nim

How Cython or Nim can help you get more from Python and achieve better performance

6 min readDec 3, 2021

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Speeding up your Python data pipelines with Cython and Nim

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Julien Kervizic
in
Hacking Analytics

Machine Learning in Production — How to Operate a Model factory

How to leverage MLOps principles for more impactful machine learning initiatives

14 min readNov 30, 2021

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Machine Learning in Production — How to Operate a Model factory

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Julien Kervizic
in
Hacking Analytics

Scaling with Pandas beyond the millions (of records)

Typically, Pandas find its' sweet spot in usage in low- to medium-sized datasets up to a few million rows. Beyond this…

5 min readNov 20, 2021

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Scaling with Pandas beyond the millions (of records)

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Julien Kervizic
in
Hacking Analytics

On Data Engineering code reviews

It is essential to do code reviews in Data Engineering. Code reviews provide a good foundation for the future, especially when looking at…

6 min readNov 10, 2021

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On Data Engineering code reviews

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Julien Kervizic
in
Hacking Analytics

Finance & Financial Analytics for Data Engineers

Financial methods, applications, and modeling for Data Engineers

11 min readJul 23, 2021

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Finance & Financial Analytics for Data Engineers

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Julien Kervizic
in
Hacking Analytics

Python’s Data Classes a Data Engineer’s best friend

Data Engineering application of data classes

5 min readJul 15, 2021

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Python’s Data Classes a Data Engineer’s best friend

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Julien Kervizic

Julien Kervizic

Living at the interstice of business, data and technology | Head of Data at iptiQ by SwissRe | previously at Facebook, Amazon | julienkervizic@gmail.com

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