Святослав

SVIATOSLAV YAREMCHUK
DATA ANALYST / SYSTEM ANALYST

PROFILE
Data Analyst / System Analyst with 2+ years of experience in banking and IT
environments. Skilled in SQL, data analysis, reporting automation, and business
CONTACT process optimization. Experienced in working with large datasets, building
dashboards, and translating business needs into actionable analytical solutions.
[відкрити контакти](див. вище в блоці «контактна інформація») Strong technical background in databases, system architecture, and data
workflows. Focused on delivering reliable insights that support decision-
[відкрити контакти](див. вище в блоці «контактна інформація») making and operational efficiency.
WORK EXPERIENCE
Lviv, Ukraine
TECHNICAL System Analyst — UGB December 2024 –Present

SKILLS Analyze business and system requirements for internal banking
solutions.
Data Analysis: SQL, Excel, Power Work with large-scale operational and transactional datasets to
improve reporting accuracy.
BI, KPI Reporting
Collaborate with technical and business teams to optimize workflows
Databases: Oracle, PostgreSQL, and system integrations.
MySQL Support decision-making processes through structured data analysis
and reporting.
Programming: Python (Pandas, Participate in system architecture discussions and process
NumPy) automation initiatives.
Ensure data consistency, compliance, and operational efficiency
Analytics: A/B Testing, Data across banking systems.
Visualization, Reporting Technologies: SQL, Oracle, Excel, Power BI, Jira, Windows/Linux
Automation
Data Analyst — ELEKS January 2024 – September 2024
Systems: Windows, Linux
Collected, cleaned, and analyzed structured data to support internal
PERSONAL business decisions.
SKILLS Developed automated reports and dashboards for performance
tracking.
Strong analytical and critical Wrote SQL queries for extracting and transforming large datasets.
Worked closely with stakeholders to identify KPIs and analytical
thinking
needs.
High attention to detail and Improved reporting processes through automation and optimization.
data accuracy Technologies: SQL, PostgreSQL, Excel, Python (Pandas, NumPy), Power BI
Quick learner, self-organized
and focused
EDUCATION
Excellent communication and
teamwork Lviv Polytechnic National University 2023 - 2024
Solution-oriented with Master’s Degree in Cybersecurity
proactive attitude

Lviv Polytechnic National University 2019 - 2023
LANGUAGES
Bachelor’s Degree in Computer Technology of
English (Intermediate) Atomics and Robotics
Ukraine(Native)