Данило

DANYLO BYCHKOV TEAM LEAD | BUSINESS ANALYST
Ukraine, Kyiv • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section) LinkedIn • GitHub

ABOUT ME
Strategic Business Analyst and Team Lead with a solid foundation in data analysis, process optimization, and
stakeholder collaboration. Skilled at turning complex data into actionable insights and driving measurable
improvements across business operations. Currently pursuing a Master’s in Data Science &
Analytics to further deepen expertise in data-driven strategy and advanced analytics.

WORK EXPERIENCE
Team Lead/Business Analyst – Policy and Security Product Support | Wix Aug 2023 - Present
Led a team of 8 specialists, including security analysts, to optimize operational processes and ensure
data-driven decision-making across compliance and risk workflows.
Gathered and aligned requirements with internal stakeholders and converted them into actionable
tasks for development teams.
Designed and implemented a labeling system used to support phishing detection, reducing support-
related costs by 75%.
Developed dashboards using Tableau and Power BI to monitor real-time fraud indicators and improve
internal transparency.
Participated in model evaluation and A/B testing for AI solutions, helping assess business and technical
impact.
Team Lead/Business Analyst – Policy Product Support | Wix June 2022 - Aug 2023
Managed a team of 6 and introduced SCRUM to structure workflows and track delivery metrics.
Defined, documented, and refined business requirements for internal process improvements and fraud
analysis systems.
Proposed and implemented changes in bonus validation workflows, reducing abuse and improving
overall cost efficiency.
Estimated and monitored resource usage across fraud cases, enabling informed planning for cross-
functional teams.
Product Support Specialist – Legal Team | Wix April 2020 - June 2022
Handled requests from EU/US authorities and legal stakeholders by preparing validated reports based
on internal SQL data extraction.
Automated reporting and compliance documentation, reducing manual workload and increasing
delivery speed.
Built Tableau dashboards for tracking model performance in fraud detection and collaborated with DS
and Security teams for regular updates.
Conducted internal data analysis to detect suspicious activity patterns and supported their
documentation for legal use.

EDUCATION
Master of Science in Data Science & Data Analytics at Woolf University Jan 2024 - Jan 2026
Diploma of Higher Education in Business & Finance at Heriot Watt University Sep 2016 - Sep 2019

ADDITIONAL INFORMATION
Languages: English C2, Ukrainian Native
Programming Languages & Libraries: Python, pandas, NumPy, scikit-learn, TensorFlow
Data Tools: SQL (PostgreSQL, MySQL), Tableau, Power BI, Excel
Analysis Methods: EDA, A/B Testing, KPI analysis, Business Impact Assessment
Processes: Agile/SCRUM, Model Evaluation, Cost Analysis, Reporting Automation
Soft Skills: Cross-team communication, Critical thinking, Process optimization