Recommended expert
Juraj Sekereš
Python Software Developer and Data Scientist
Experience
Nov 2023 - Present
2 years 4 monthsPython Software Developer and Data Scientist
EKOLA group, spol. s.r.o.
- Development of web applications (back-end in Python with Flask/Django, front-end development in JavaScript with React)
- Acoustic data analysis using Python libraries (Pandas, data visualization libraries, Sci-kit learn, Tensorflow)
- Data processing from integrated sensors based on Raspberry Pi
Jan 2022 - Jan 2023
1 year 1 monthPostdoctoral Research Fellow
Laboratory of Integrative Structural Biology, Institute of Experimental Botany, Czech Academy of Sciences
- Protein structure prediction using AlphaFold2
- Molecular dynamics simulations using GROMACS
- Extensive use and writing of Python scripts
- Advanced microscopy with image analysis using Python, Pandas and Scikit-learn
Oct 2021 - Dec 2021
3 monthsData Scientist Trainee
Practicum by Yandex
- Python programming language, frameworks and libraries for data analysis, mathematical functions and visualizations (Pandas, Numpy, Scipy, Matplotlib, Seaborn)
- Data preprocessing, exploratory data analysis, statistical data analysis
- Data collection and storage: retrieving data from online resources, databases, SQL
- Business analysis metrics, A/B tests
- Basic machine learning with Python: Scikit-learn library, model quality validation, random tree, random forest, linear regression, logistic regression
- Linear algebra, matrix operations, numerical methods (gradient descent and boosting), time series analysis and forecasting
- Machine learning for texts (text vectorization, language representations), computer vision (fully connected networks, convolutional networks), unsupervised learning
Jun 2020 - Sep 2021
1 year 4 monthsRehovot, Israel
Postdoctoral Research Fellow
Laboratory of Cell Adhesion, Weizmann Institute of Science
Mar 2020 - May 2020
3 monthsRehovot, Israel
Visiting Scientist
Laboratory of Cell Adhesion, Weizmann Institute of Science
Nov 2019 - Feb 2020
4 monthsJunior Software Developer (Java and Spring)
Ness Digital Engineering
Sep 2019 - Oct 2019
2 monthsPostdoctoral Research Fellow
Laboratory of Cell Biology, Institute of Experimental Botany, Czech Academy of Sciences
Apr 2019 - Sep 2019
6 monthsJunior Software Developer Trainee
Green Fox Academy
Oct 2018 - Mar 2019
6 monthsPostdoctoral Research Fellow
Laboratory of Cell Biology, Institute of Experimental Botany, Czech Academy of Sciences
Oct 2014 - Oct 2018
4 years 1 monthPredoctoral Research Fellow
Laboratory of Cell Biology, Institute of Experimental Botany, Czech Academy of Sciences
Oct 2011 - Oct 2014
3 years 1 monthPredoctoral Research Fellow
Laboratory of Cell Morphogenesis, Charles University in Prague, Faculty of Science
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Biotechnology (10 years), Education (3.5 years), and Information Technology (2.5 years).
Biotechnology
Education
Information Technology
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Research and Development (12.5 years), Information Technology (3 years), and Product Development (2.5 years).
Research and Development
Information Technology
Product Development
Skills
- Python
- Sql
- Java
- Pandas
- Numpy
- Scipy
- Matplotlib, Seaborn, Plotly
- Scikit-learn, Tensorflow
- Raspberry Pi, Gpiozero
- Git
- Javascript
- Django, Flask, Spring, React
- Object-relational Mapping
- Spring Mvc, Django Mtv
- Restful Web Services, Rest Api
- Layered Software Architecture
- Design Patterns
- Postman
- Jupyter Notebook
- Unit And Integration Testing
- Intellij Idea, Pycharm, Vs Studio Code
- Scrum
- Jira
- Web Hosting (Heroku, Ci/cd)
Languages
Czech
NativeSlovak
NativeEnglish
AdvancedGerman
ElementaryEducation
Oct 2011 - Oct 2018
Charles University in Prague, Faculty of Science
PhD · Plant Molecular and Cell Biology · Prague, Czech Republic
Oct 2009 - Oct 2011
Charles University in Prague, Faculty of Science
Mgr., summa cum laude · Cell and Developmental Biology · Prague, Czech Republic
Oct 2006 - Oct 2009
Charles University in Prague, Faculty of Science
Bc., summa cum laude · Molecular Biology and Biochemistry · Prague, Czech Republic
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
What languages does Juraj speak?
Juraj speaks the following languages: Czech (Native), Slovak (Native), English (Advanced), German (Elementary).
How many years of experience does Juraj have?
Juraj has at least 14 years of experience. During this time, Juraj has worked in at least 7 different roles and for 8 different companies. The average length of individual experience is 1 year and 3 months. Note that Juraj may not have shared all experience and actually has more experience.
What roles would Juraj be best suited for?
Based on recent experience, Juraj would be well-suited for roles such as: Python Software Developer and Data Scientist, Postdoctoral Research Fellow, Data Scientist Trainee.
What is Juraj's latest experience?
Juraj's most recent position is Python Software Developer and Data Scientist at EKOLA group, spol. s.r.o..
What companies has Juraj worked for in recent years?
In recent years, Juraj has worked for EKOLA group, spol. s.r.o., Laboratory of Integrative Structural Biology, Institute of Experimental Botany, Czech Academy of Sciences, Practicum by Yandex, Laboratory of Cell Adhesion, and Weizmann Institute of Science.
Which industries is Juraj most experienced in?
Juraj is most experienced in industries like Biotechnology, Education, and Information Technology (IT).
Which business areas is Juraj most experienced in?
Juraj is most experienced in business areas like Research and Development (R&D), Information Technology (IT), and Product Development. Juraj also has some experience in Business Intelligence.
Which industries has Juraj worked in recently?
Juraj has recently worked in industries like Information Technology (IT), Biotechnology, and Education.
Which business areas has Juraj worked in recently?
Juraj has recently worked in business areas like Research and Development (R&D), Information Technology (IT), and Product Development.
What is Juraj's education?
Juraj holds a Doctorate in Plant Molecular and Cell Biology from Charles University in Prague, Faculty of Science, a Master in Cell and Developmental Biology from Charles University in Prague, Faculty of Science and a Bachelor in Molecular Biology and Biochemistry from Charles University in Prague, Faculty of Science.
What is the availability of Juraj?
Juraj is immediately available part-time for suitable projects.
What is the rate of Juraj?
Juraj's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Juraj?
To hire Juraj, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
800
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Market avg: 570-730 €
Market avg: 570-730 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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