Dear Hiring Manager, I am writing to apply for the Data Engineering/Data Science position at this company. With a background in Physics and hands-on experience in Python, SQL, data analysis, and machine learning projects, I am interested in building a career in Data Engineering and Data Science. Through academic and personal projects, I have worked extensively with structured datasets, including financial and customer-related data. My experience includes data cleaning and transformation, exploratory data analysis, feature engineering, SQL querying, data visualization, and machine learning. I have used Python and libraries such as pandas and scikit-learn, as well as SQL and tools including Power BI and Tableau. I am particularly interested in data engineering because I enjoy understanding how raw data can be transformed into reliable, structured, and useful information for downstream analytics and machine learning. I have also explored technologies and concepts related to data pipelines, databases, cloud platforms, automation, CI/CD, Docker, and data processing, and I am motivated to continue developing these skills in a professional environment. My Physics background has given me strong analytical and quantitative problem-solving abilities, while my transition toward AI and Data Science has allowed me to develop practical experience with modern data technologies. I am a motivated early-career candidate who learns quickly, enjoys solving technical problems, and is eager to contribute to a data-focused team. Thank you for considering my application. I would be pleased to discuss how my background and motivation could contribute to the company. Kind regards, John-Giannis Bendaj

John

Dear Hiring Manager, I am writing to apply for the Data Engineering/Data Science position at this company. With a background in Physics and hands-on experience in Python, SQL, data analysis, and machine learning projects, I am interested in building a career in Data Engineering and Data Science. Through academic and personal projects, I have worked extensively with structured datasets, including financial and customer-related data. My experience includes data cleaning and transformation, exploratory data analysis, feature engineering, SQL querying, data visualization, and machine learning. I have used Python and libraries such as pandas and scikit-learn, as well as SQL and tools including Power BI and Tableau. I am particularly interested in data engineering because I enjoy understanding how raw data can be transformed into reliable, structured, and useful information for downstream analytics and machine learning. I have also explored technologies and concepts related to data pipelines, databases, cloud platforms, automation, CI/CD, Docker, and data processing, and I am motivated to continue developing these skills in a professional environment. My Physics background has given me strong analytical and quantitative problem-solving abilities, while my transition toward AI and Data Science has allowed me to develop practical experience with modern data technologies. I am a motivated early-career candidate who learns quickly, enjoys solving technical problems, and is eager to contribute to a data-focused team. Thank you for considering my application. I would be pleased to discuss how my background and motivation could contribute to the company. Kind regards, John-Giannis Bendaj

Available to hire

Dear Hiring Manager,
I am writing to apply for the Data Engineering/Data Science position at this company. With a background in Physics and hands-on experience in Python, SQL, data analysis, and machine learning projects, I am interested in building a career in Data Engineering and Data Science.
Through academic and personal projects, I have worked extensively with structured datasets, including financial and customer-related data. My experience includes data cleaning and transformation, exploratory data analysis, feature engineering, SQL querying, data visualization, and machine learning. I have used Python and libraries such as pandas and scikit-learn, as well as SQL and tools including Power BI and Tableau.
I am particularly interested in data engineering because I enjoy understanding how raw data can be transformed into reliable, structured, and useful information for downstream analytics and machine learning. I have also explored technologies and concepts related to data pipelines, databases, cloud platforms, automation, CI/CD, Docker, and data processing, and I am motivated to continue developing these skills in a professional environment.
My Physics background has given me strong analytical and quantitative problem-solving abilities, while my transition toward AI and Data Science has allowed me to develop practical experience with modern data technologies.
I am a motivated early-career candidate who learns quickly, enjoys solving technical problems, and is eager to contribute to a data-focused team.
Thank you for considering my application. I would be pleased to discuss how my background and motivation could contribute to the company.
Kind regards,
John-Giannis Bendaj

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Albanian
Fluent
Greek, Modern
Fluent
English
Fluent

Work Experience

Add your work experience history here.

Education

Bachelor of Science at University of Patras
January 1, 2000 - January 1, 2000
Bachelors of Science at University of Patras
January 11, 2030 - August 21, 2026
Data Science with Python at IBM
January 11, 2030 - August 21, 2026
Machine Learning with Python at IBM
January 11, 2030 - August 21, 2026
Deep Learning with Python and PyTorch at IBM
January 11, 2030 - August 21, 2026
Deep Learning with TensorFlow at IBM
January 11, 2030 - August 21, 2026
Deep Learning with TensorFlow and Keras at IBM
January 11, 2030 - August 21, 2026
Data Science at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Statistics at Harvard University
January 11, 2030 - August 21, 2026
Data Science 5 - Basics at Harvard University
January 11, 2030 - August 21, 2026
Data Science 4 - Python at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Data Visualization at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Data Mining at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Machine Learning at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Modelin* at Harvard University
January 11, 2030 - August 21, 2026
Projects at Harvard University
January 11, 2030 - August 21, 2026
Data Science - Data Analysis at Harvard University
January 11, 2030 - August 21, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Education, Financial Services, Professional Services, Computers & Electronics, Media & Entertainment