Особисті дані приховані

OLEKSII SULIMA
DATA/PRODUCT ANALYST
PROFILE
Data Analyst with 10+ years of analytical experience in betting, iGaming, and HR domains.
Skilled in building data products, optimizing BI processes, and translating complex data into
actionable business insights. Confident with Power BI (DAX, Power Query), SQL, Excel, and
Python. Experienced in stakeholder management, product thinking, and automation. Mentor for
CONTACTS aspiring analysts at GoIT. Passionate about creating clarity from complexity and driving data-
based decisions.
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WORK EXPERIENCE
@Oleksii_Sulima
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Data Analyst 2025 - PRESENT
MHP
LindkedIn
Ukraine, Kyiv Optimized and standardized legacy Power BI reports, improving speed, usability, and
accuracy across HR analytics.
Developed a unified corporate Power BI theme — reduced dashboard development time by
HARD SKILLS 30% and ensured consistent visual standards.
Delivered 10 interactive dashboards end-to-end, cutting decision approval times by 2×.
SQL Built a specialized dashboard for mobilized employees, improving HR coordination and
Power BI (DAX, Power supply management.
Query), Tableau, Looker Automated key HR metrics via DAX and SQL, eliminating manual calculations and increasing
data transparency.
Studio Collaborated with data engineers to refine data models and testing processes, enhancing
Microsoft Excel data accuracy.
Python (Pandas, Numpy, Contributing to a machine learning initiative for early detection of employee burnout.
MENTORSHIP 2025 - PRESENT
Seaborn, Matplotlib,
GoIT
Beautiful Soap)
Mentored over 150 students, providing 20+ one-on-one consultations and group sessions.
Statistics Guided learners through real-world Power BI and SQL projects, emphasizing data
Providing Feedback storytelling and analytical thinking.

Betting/Risk Manager 2024 - 2025
EDUCATION Starcrown Partners
National Technical University Managed pricing strategies and risk exposure for sports events, improving overall
of Ukraine “Igor Sikorsky Kyiv profitability.
Created Power BI dashboards for marketing metrics (LTV, retention, ROI) that enabled data-
Polytechnic Institute”
driven optimization.
Economist Detected and mitigated risky betting patterns, reducing losses by 15%.
Saved €9,000/month by identifying inefficient acquisition channels.
LANGUAGES Automated tournament scoring systems — reduced manual workload by 90%.
Provided actionable insights for the marketing team, increasing active player retention by
Ukrainian (Native) 12%.
English (Intermediate - B1) Sports Trading Team Lead 2014 - 2024
Russian (Fluent) Parimatch - GR8 Tech
Led a team of sports traders, achieving the company’s top profitability (11%+ margin on
HOBBIES self-made odds).
Acted as Product Owner for an internal trading web platform adopted by 200+ users —
Powerlifting reduced workload by 4 hours weekly per trader.
Football Designed and implemented two proprietary odds-calculation programs, improving accuracy
Volunteering and speed.
Created unique data models for new betting markets (fouls, offsides, ball possession),
COURSES driving 10% turnover growth.
Built Power BI and Excel dashboards for performance monitoring and KPIs.
DAN.IT - Advanced Power BI Collaborated with Anti-Fraud and Marketing teams to analyze customer behavior and
optimize retention.
DAN.IT - Data Analytics Mentored analysts and traders, fostering analytical culture and data literacy.