Joseph Chris Adrian Regis - Data Scientist II, AWS MLOps

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Berlin, Germany

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Experience

Apr 2018 - Apr 2024

6 years 1 month

Seattle, United States

Data Scientist II

Amazon

Engaged stakeholders to understand requirements and define the project scope and success criteria
Demonstrated adaptability by quickly ramping up in a complex, ambiguous regulatory space
Authored comprehensive science design, architecture review and final methodology documentation ensuring reproducibility
Gathered data stored in Amazon Redshift and Amazon S3 using SQL
Performed exploratory data analysis and feature engineering using Python (matplotlib and seaborn), PySpark and Amazon EMR
Developed and validated machine learning models to facilitate optimization, time-series forecasting, anomaly detection and classification
Developed machine learning models using Python libraries such as scikit-learn, numpy and pandas
Deployed the machine learning model using AWS cloud platform (MLOps), especially AWS SageMaker

Industry experience

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Experienced in Information Technology.

Information Technology

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Business Intelligence and Information Technology.

Business Intelligence

Information Technology

Summary

Driven data scientist with experience designing, developing and deploying machine learning models in production.

Languages

English

Advanced

German

Intermediate

Education

Aug 2015 - Aug 2016

University of Cincinnati

Master of Science in Business Analytics · Business Analytics · Cincinnati, United States

Certifications & licenses

Advanced Learning Algorithms

DeepLearning.AI

Probability & Statistics For Machine Learning & Data Science

DeepLearning.AI

Python Certification

Hackkerrank

Statistics

Experience

Total positions 1

Experience in Information Technology 6 y

Avg length 6 y

Longest experience 6 y

Global experience

Countries worked in 1 (United States)

Primary country United States

Expertise

Recent roles Data Scientist II

Main industries Information Technology

Main business areas Business Intelligence, Information Technology

Qualifications

Highest degree Master

Certifications earned 3

Profile

Member since

December 2025

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Frequently asked questions

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Joseph Chris Adrian is based in Berlin, Germany.

Joseph Chris Adrian speaks the following languages: English (Advanced), German (Intermediate).

Joseph Chris Adrian has at least 6 years of experience. During this time, Joseph Chris Adrian has worked in at least 1 role and for 1 company. The average length of individual experience is 6 years. Note that Joseph Chris Adrian may not have shared all experience and actually has more experience.

Based on recent experience, Joseph Chris Adrian would be well-suited for roles such as: Data Scientist II.

Joseph Chris Adrian's most recent position is Data Scientist II at Amazon.

In recent years, Joseph Chris Adrian has worked for Amazon.

Joseph Chris Adrian is most experienced in industries like Information Technology.

Joseph Chris Adrian is most experienced in business areas like Business Intelligence and Information Technology.

Joseph Chris Adrian has recently worked in industries like Information Technology.

Joseph Chris Adrian has recently worked in business areas like Business Intelligence and Information Technology.

Joseph Chris Adrian holds a Master in Business Analytics from University of Cincinnati.

Joseph Chris Adrian has 3 certificates. These include: Advanced Learning Algorithms, Probability & Statistics For Machine Learning & Data Science, and Python Certification.

The availability of Joseph Chris Adrian needs to be confirmed.

Daily rate distribution

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<€400 €400-800 €800-1200 €1200-1600 €1600+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

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Daily rate avg. 920 €

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Median rate 1000 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 25 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.