An entry Data Science position, where I can blend my skills, but also grow and make a real impact.
Petr Athanasios Szőllősy
@pethasz
I am an unorthodox analyst, a passionate developer, and a curious scientist.
What I'm looking for
I have a keen interest in sociolinguistics and technology. With professional experience in business and application analysis, I continually hone my coding skills in my spare time. Additionally, I have obtained certifications in Data Science and back-end development.
Experience
Work history, roles, and key accomplishments
Analyst
Unicorn
Jun 2022 - Jun 2025 (3 years)
I was working with the Unicorn solution for the Market Management System called Damas.
I was working with integration, managing time series, and dataframe views.
My main responsibilities:
- Dataflow design
- Transformation of data to a time series
- Aggregation
- Business stories
- Creating dataframes
- Visualisations
- QA
- Documentation
IT Specialist
TGB - Entrance
Feb 2021 - May 2021 (3 months)
A short job while I was still at College.
I was servicing communication between the ticket barriers, the payment system, and the control system.
My main responsibilities:
- Installing services on a client machine
- QA
- Networking
- Hotline and hotfixes
- Documentation
Education
Degrees, certifications, and relevant coursework
Boot.dev
Back-End Developer - Python/Typescript
2025 - 2025
- Programmation basics (Python, Linux, Git)
- OOP, Functional programming
- Data structures and algorithms
- Memory management basics
- Javascript and Typescript
- How to write Clients and Servers
- Relational databases
- Cloud technologies
- Docker and CI/CD
Data Camp
Certification, Associate Data Science
2024 - 2024
- Import, manipulate, and validate data
- Apply sampling methods and carry out statistical tests
- Calculate and report characteristics of data and create appropriate data visualisations
- Demonstrate your understanding of core statistical concepts that underpin experimentation
- Implement approaches for supervised and unsupervised learning problems
Charles University
Master, Theology
2016 - 2022
Activities and societies: EABS events, Memory Studies club
I focused on Biblical study. My thesis was about working with language, cultural context, and memory.
While I was studying, I used my aspiration for language and cognition in Data Analysis.
Technical High School Trnkova
Automatization
2008 - 2012
Activities and societies: Online Reporting of Ampér 2012 (Festival of Electrotechnology) Ecology Festival for students - my project was data analysis of energy consumption of computer screens
Preparation to study Automatic Systems, Robotics, and Cybernetics at College.
Focusing on electronics and processors.
Availability
Location
Authorized to work in
Portfolio
boot.dev/u/a-thanasiosSocial media
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