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Petr Athanasios SzőllősyPS
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Petr Athanasios Szőllősy

@pethasz

I am an unorthodox analyst, a passionate developer, and a curious scientist.

Czechia
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What I'm looking for

An entry Data Science position, where I can blend my skills, but also grow and make a real impact.

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

Unicorn logoUN

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

Education

Degrees, certifications, and relevant coursework

Boot.dev logoBO

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 logoDC

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 logoCU

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 logoTT

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.

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Petr Athanasios Szőllősy - Analyst - Unicorn | Himalayas