Святослав

SVIATOSLAV YAREMCHUK
DATA ENGINEER

PROFILE

Data Engineer with a Master’s in Cybersecurity and practical experience in
building scalable data pipelines and analytical systems. Proficient in Python,
CONTACT
SQL, and Airflow, with strong knowledge of ETL/ELT processes and data
modeling. Quickly adapts to new technologies, writes clean and efficient code,
[открыть контакты](см. выше в блоке «контактная информация») and delivers reliable data solutions that support business goals.
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WORK EXPERIENCE
Lviv, Ukraine
Data Engineer — Eleks March 2024 – September 2024
PERSONAL Worked on internal analytics and automation platforms, focusing
SKILLS on efficient data processing pipelines and backend data services.
Designed and implemented ETL/ELT pipelines using Python and
Strong analytical and critical Airflow
thinking Built robust SQL queries and optimized database performance in
PostgreSQL
High attention to detail and Processed large-scale structured and semi-structured data
data accuracy Integrated data from multiple sources and created clean data models
Collaborated with analytics and DevOps teams to streamline workflows
Quick learner, self-organized
Technologies: Python (pandas, numpy), SQL (PostgreSQL, MySQL),
and focused
Apache Airflow, Git
Excellent communication and
teamwork PROJECT EXPERIENCE February 2023 – September 2024

Solution-oriented with ML-based Intrusion Detection System for IoT
Developed a machine learning system for detecting intrusions in IoT networks
proactive attitude
using the Bot-IoT dataset. Focused on adapting ML algorithms for resource-
LANGUAGES constrained environments.
Implemented ML pipelines for data ingestion, preprocessing, and
English (Intermediate) classification
Ukraine(Native) Focused on real-time anomaly detection and practical deployment
scenarios
TECHNICAL Technologies: Python (scikit-learn, pandas, numpy), Jupyter, SQL,
SKILLS Bot-IoT dataset, Git

Languages: Python, SQL, Java EDUCATION
Data Engineering: ETL/ELT,
Lviv Polytechnic National University 2023 - 2024
Airflow, Pandas, NumPy
Master’s Degree in Cybersecurity
Databases: PostgreSQL,
MySQL, MongoDB
Lviv Polytechnic National University 2019 - 2023
Big Data: Spark, Hadoop
Bachelor’s Degree in Computer Technology of
Tools: Git, Jupyter, Jira, Django Atomics and Robotics