I specialize in data-driven projects that emphasize data exploration and analysis, data cleaning, ML techniques. Proficient in Python, SQL, Java, R
Aktualisiert am 02.09.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 02.09.2024
Verfügbar zu: 100%
davon vor Ort: 100%
Python
Java
R
Machine Learning
Deep Learning
SQL
German
C2
English
B2
Russian
C2
Ukrainian
Muttersprache

Einsatzorte

Einsatzorte

Frankfurt am Main (+200km)
Deutschland
möglich

Projekte

Projekte

1 year 4 months
2023-03 - 2024-06

Data Intelligence and Sales Control Department

Working student MS Power BI Python SQL-Datenbanken
Working student
  • Conducting customer feature analysis: Analyzing customers based on specified characteristics, performing feature selection and data preprocessing.
  • Development and testing of various models for supervised multinomial classification.
  • Presentation of results and suggestions for improvement.
  • Support for various projects: Writing Python and SQL code to implement effective solutions and integrate them into the development process.
  • Automation of the code and its documentation for further use in the group
Toad IBM Modeler Spyder Jupyter Notebook
MS Power BI Python SQL-Datenbanken
Union Investment
Frankfurt am Main
7 months
2022-06 - 2022-12

Preparation and analysis of clinical data

Student assistant in the Autism Spectrum Disorders Working Group R Python
Student assistant in the Autism Spectrum Disorders Working Group
  • Preparation and analysis of clinical data from a multicentric study to identify subgroups.
  • Use of unsupervised machine learning methods to develop clustering models.
  • Implementation and adjustment of models using R scripts.
  • Automation of the analysis process for more efficient data evaluation
R Studio
R Python
Clinic for Child and Adolescent Psychiatry
Marburg / Lahn
6 months
2021-10 - 2022-03

support teaching, public relations

Student assistant at the CAISA Working Group Java Kotlin
Student assistant at the CAISA Working Group
  • Reactivation of the humanoid robot Pepper by SoftBank Robotics by installing new software and handling older hardware documented only in Japanese.
  • Development of interactive, education-oriented Android/Java/Kotlin applications to support teaching, public relations, and data collection for research purposes.
  • Programming and design of appealing user interfaces for apps, including visual and verbal interaction.
  • Conducting tests, creating documentation wikis, and passing on new knowledge to other group members
Android Studio
Java Kotlin
Philipps University Marburg
Marburg / Lahn
1 month
2021-06 - 2021-06

party2vec for the NLP module

Data Scientist Python
Data Scientist
  • Analysis on whether German political parties can be classified based on the political tweets of their members of parliament. 
  • Various NLP techniques and models were used, supplemented by data cleaning and preprocessing measures.
Jupyter Notebook
Python
Philipps University Marburg
Marburg / Lahn

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 8 months
2019-10 - 2024-05

Data Science

B.Sc., Philipps University Marburg
B.Sc.
Philipps University Marburg
Thesis: on request
6 years 9 months
2017-09 - 2024-05

Applied Physics and Nanomaterials

M.Sc., The National V. N. Karazin Kharkiv University
M.Sc.
The National V. N. Karazin Kharkiv University
Thesis: on request
9 months
2019-01 - 2019-09

DSH Preparation Course, DSH-3

Studienkolleg Mittelhessen, Marburg, Germany
Studienkolleg Mittelhessen, Marburg, Germany
3 years 10 months
2013-09 - 2017-06

Applied Physics

B.Sc., The National V. N. Karazin Kharkiv University
B.Sc.
The National V. N. Karazin Kharkiv University
Thesis: on request
10 years 11 months
2002-09 - 2013-07

pupil

High School Diploma, 1.6, General Education School Levels I-III No. 25 with a specialized focus, Kramatorsk, Ukraine
High School Diploma, 1.6
General Education School Levels I-III No. 25 with a specialized focus, Kramatorsk, Ukraine

Kompetenzen

Kompetenzen

Top-Skills

Python Java R Machine Learning Deep Learning SQL

Produkte / Standards / Erfahrungen / Methoden

About Me
Data for me is much more than just numbers; I see it as the new gold of our age. The ability to understand and utilize data is an art form essential for the progress of our world. I am always eager to explore new horizons and set high goals, which I pursue with dedication and zeal. Thanks to my quick comprehension, I am able to effectively apply learned knowledge in practice. Besides my professional passion, I find balance and joy in going for walks in my free time or spending valuable moments with my loved ones.


Skills

Software and Tools

  • PyCharm
  • Spyder3
  • Jupyter Notebook
  • R Studio
  • Power BI
  • TOAD
  • IntelliJ IDEA
  • Android Studio
  • IBM SPSS Modeler
  • Microsoft Office


Data Processing and Analysis

  • Data cleaning
  • Data integration
  • Data transformation,
  • Explorative data analysis
  • Statistical analysis
  • Machine learning
  • Text analysis and NLP
  • Data compression and reduction


Internship

07/2017 - 07/2017

Customer: Laboratoire de l?Accélérateur Linéaire, Gorenjska, Slovenia,Trans-European School of High Energy Physics


Tasks:

  • Presentation of simulation results on particle formation in the Large Hadron Collider during proton collisions at 13 TeV energy.


Summer 2016

 DESY Summer Student Programme

Customer: German Electron Synchrotron DESY


Tasks:

  • Work in the laboratory configuring lasers for laser wakefield acceleration experiments. Also involved in data analysis and developing MATLAB code for further research.


Experience

03/2024

Customer: National Science Center Kharkov Institute of Physics and Technology


Tasks: 

  • Participation with Presentation at the XXII. Conference for High Energy and Nuclear Physics
  • The conference presented results from the numerical modeling of a plasma wakefield lens in nonlinear mode using LCODE software.

Betriebssysteme

Windows
7, 10, 11
Linux
Ubuntu
Manjaro
Debian

Programmiersprachen

Python
Experte
Java
Fortgeschritten
SQL
Oracle SQL, PostgreSQL
Git
R
R Markdown
LaTeX
Kotlin
XML/JSON
MATLAB
C++

Einsatzorte

Einsatzorte

Frankfurt am Main (+200km)
Deutschland
möglich

Projekte

Projekte

1 year 4 months
2023-03 - 2024-06

Data Intelligence and Sales Control Department

Working student MS Power BI Python SQL-Datenbanken
Working student
  • Conducting customer feature analysis: Analyzing customers based on specified characteristics, performing feature selection and data preprocessing.
  • Development and testing of various models for supervised multinomial classification.
  • Presentation of results and suggestions for improvement.
  • Support for various projects: Writing Python and SQL code to implement effective solutions and integrate them into the development process.
  • Automation of the code and its documentation for further use in the group
Toad IBM Modeler Spyder Jupyter Notebook
MS Power BI Python SQL-Datenbanken
Union Investment
Frankfurt am Main
7 months
2022-06 - 2022-12

Preparation and analysis of clinical data

Student assistant in the Autism Spectrum Disorders Working Group R Python
Student assistant in the Autism Spectrum Disorders Working Group
  • Preparation and analysis of clinical data from a multicentric study to identify subgroups.
  • Use of unsupervised machine learning methods to develop clustering models.
  • Implementation and adjustment of models using R scripts.
  • Automation of the analysis process for more efficient data evaluation
R Studio
R Python
Clinic for Child and Adolescent Psychiatry
Marburg / Lahn
6 months
2021-10 - 2022-03

support teaching, public relations

Student assistant at the CAISA Working Group Java Kotlin
Student assistant at the CAISA Working Group
  • Reactivation of the humanoid robot Pepper by SoftBank Robotics by installing new software and handling older hardware documented only in Japanese.
  • Development of interactive, education-oriented Android/Java/Kotlin applications to support teaching, public relations, and data collection for research purposes.
  • Programming and design of appealing user interfaces for apps, including visual and verbal interaction.
  • Conducting tests, creating documentation wikis, and passing on new knowledge to other group members
Android Studio
Java Kotlin
Philipps University Marburg
Marburg / Lahn
1 month
2021-06 - 2021-06

party2vec for the NLP module

Data Scientist Python
Data Scientist
  • Analysis on whether German political parties can be classified based on the political tweets of their members of parliament. 
  • Various NLP techniques and models were used, supplemented by data cleaning and preprocessing measures.
Jupyter Notebook
Python
Philipps University Marburg
Marburg / Lahn

Aus- und Weiterbildung

Aus- und Weiterbildung

4 years 8 months
2019-10 - 2024-05

Data Science

B.Sc., Philipps University Marburg
B.Sc.
Philipps University Marburg
Thesis: on request
6 years 9 months
2017-09 - 2024-05

Applied Physics and Nanomaterials

M.Sc., The National V. N. Karazin Kharkiv University
M.Sc.
The National V. N. Karazin Kharkiv University
Thesis: on request
9 months
2019-01 - 2019-09

DSH Preparation Course, DSH-3

Studienkolleg Mittelhessen, Marburg, Germany
Studienkolleg Mittelhessen, Marburg, Germany
3 years 10 months
2013-09 - 2017-06

Applied Physics

B.Sc., The National V. N. Karazin Kharkiv University
B.Sc.
The National V. N. Karazin Kharkiv University
Thesis: on request
10 years 11 months
2002-09 - 2013-07

pupil

High School Diploma, 1.6, General Education School Levels I-III No. 25 with a specialized focus, Kramatorsk, Ukraine
High School Diploma, 1.6
General Education School Levels I-III No. 25 with a specialized focus, Kramatorsk, Ukraine

Kompetenzen

Kompetenzen

Top-Skills

Python Java R Machine Learning Deep Learning SQL

Produkte / Standards / Erfahrungen / Methoden

About Me
Data for me is much more than just numbers; I see it as the new gold of our age. The ability to understand and utilize data is an art form essential for the progress of our world. I am always eager to explore new horizons and set high goals, which I pursue with dedication and zeal. Thanks to my quick comprehension, I am able to effectively apply learned knowledge in practice. Besides my professional passion, I find balance and joy in going for walks in my free time or spending valuable moments with my loved ones.


Skills

Software and Tools

  • PyCharm
  • Spyder3
  • Jupyter Notebook
  • R Studio
  • Power BI
  • TOAD
  • IntelliJ IDEA
  • Android Studio
  • IBM SPSS Modeler
  • Microsoft Office


Data Processing and Analysis

  • Data cleaning
  • Data integration
  • Data transformation,
  • Explorative data analysis
  • Statistical analysis
  • Machine learning
  • Text analysis and NLP
  • Data compression and reduction


Internship

07/2017 - 07/2017

Customer: Laboratoire de l?Accélérateur Linéaire, Gorenjska, Slovenia,Trans-European School of High Energy Physics


Tasks:

  • Presentation of simulation results on particle formation in the Large Hadron Collider during proton collisions at 13 TeV energy.


Summer 2016

 DESY Summer Student Programme

Customer: German Electron Synchrotron DESY


Tasks:

  • Work in the laboratory configuring lasers for laser wakefield acceleration experiments. Also involved in data analysis and developing MATLAB code for further research.


Experience

03/2024

Customer: National Science Center Kharkov Institute of Physics and Technology


Tasks: 

  • Participation with Presentation at the XXII. Conference for High Energy and Nuclear Physics
  • The conference presented results from the numerical modeling of a plasma wakefield lens in nonlinear mode using LCODE software.

Betriebssysteme

Windows
7, 10, 11
Linux
Ubuntu
Manjaro
Debian

Programmiersprachen

Python
Experte
Java
Fortgeschritten
SQL
Oracle SQL, PostgreSQL
Git
R
R Markdown
LaTeX
Kotlin
XML/JSON
MATLAB
C++

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.