Ростислав

Rostyslav Chornookyi
Data/Business analyst; Strategic manager
Contact
Phone: [открыть контакты](см. выше в блоке «контактная информация»)
Email: [открыть контакты](см. выше в блоке «контактная информация»)
Location: Open to international positions
Professional Summary
Ambitious Analyst with hands-on experience in AI integrations and finance. Skilled at translating business requirements into technical solutions, working with CRM platforms and analytics tools, and communicating effectively with stakeholders. Strong foundation in Excel. Knowledge in SQL, Python and modern analytics workflows; eager to grow in data-driven product and business analysis roles.

Work Experience
AI Integrator — Freelance (Remote)
• Designed and delivered optimized AI-driven solutions for B2B clients, including chatbots, web assistants, and site integrations.
• Integrated AI tools with various website builders and CRM systems to improve business workflows.
• Gathered and documented technical requirements, wrote specifications, and maintained written client communication (email, messaging platforms).
• Collaborated with stakeholders to iterate on prototypes and ensure alignment with business objectives.

Finance Manager
OVB Allfinanz Slovensko a. s. / Košice, Slovak Republic
• Advised clients on financial products including insurance, securities and pension funds.
• Managed client communications and supported product selection tailored to customer needs.
• Built foundational knowledge of financial instruments and strengthened client-facing and soft skills.

Education

University of Valencia — Faculty of Economics, Management and Administration
2025 — 2026 (Erasmus+ exchange scholarship)
• Awarded academic scholarship as part of the Erasmus+ student exchange program.

Technical University of Kosice — Faculty of Economics
2023 — 2026 (ongoing)
Certifications & Courses
GoIT – Data-Analyst
1 month
Genius courses – Business-Analyst
2 months
K/C – Python
3 months
K/C – SQL
2 months
Technical Skills
BPMN · MS Excel (advanced) · Requirements documentation · Google Analytics · RStudio (intermediate) · Scrum · BigQuery · SQL · Business process optimization · Jira · MySQL · Python (pandas) · Power Query · Tableau · Power BI (learning)
Languages
• English — Upper-Intermediate (B2)
• Ukrainian — Native
• Slovak — Advanced
• German — Basic
• Russian — Upper-Intermediate (B2)

Additional Information

Hello — I’m Rostyslav. I am seeking internship or entry-level roles in analytics or business analysis, I am also interested in management positions, in particular, strategic manager or demand planning manager. I have practical experience with MySQL, exposure to BigQuery and Power BI, and intermediate proficiency in RStudio. Comfortable with Excel (including A/B test metrics) and Microsoft Office tools. I have experience working on a business-analysis project using Slack, and participated in a six-month project focused on business process automation. Open to continuous learning and collaboration with more experienced colleagues; currently deepening SQL and Power BI skills and interested in marketing and management.