Data Analyst: Quant, Tableau, Python, SQL, R Expert

VLADIMIR SKIRMANT

216-***-**** *.********@*****.*******.*** ****************.*@*****.***

LinkedIn Github Tableau Keggle Portfolio

Seeking opportunities to apply expertise in Quantitative research, Tableau, Python, SQL, R for data analysis and visualization. Fluent in Russian, adept at turning complex data into actionable insights.

TECHNICAL SKILLS

Languages: Python, SQL, R, SAS

Libraries: Pandas, NumPy, SciPy, StatsModels, Matplotlib, Seaborn

Databases: PostgreSQL, MySQL, SQL Server, Google BigQuery

Statistics & ML: Regression, Hypothesis Testing, A/B Testing, Time Series, Classification (Random Forest), KNN

BI & AI Tools: Tableau, Power BI, Google Looker, Google Sheets, Minitab, Advanced Excel (VLOOKUP, COUNTIFS)

Statistical & Quantitative Analysis: EDA, Regression Modeling, Time Series Analysis, Hypothesis Testing, Predictive Modeling, Experimental Design, A/B Testing, Data Mining, Data Cleaning

EDUCATION

Cleveland State University, Cleveland, OH, US

3.5 GPA, MS Statistics and Data Analytics

Financial University under the Government of the Russian Federation

BA Finance

Courses and certificates:

Data Camp (programing languages courses: SQL, Python, R)

Yandex.Practicum - Data Analytics, online

WORK EXPERIENCE

Davey Resource Group (hybrid) Richfield, OH

Project Manager Intern 5/2025 – 8/2025

Optimized and validated complex SQL queries for the Pulse GIS system (BigQuery), improving data accuracy and strengthening reliability of operational and analytics reporting.

Conducted user research and workflow data analysis to identify inefficiencies, directly influencing feature prioritization and data-collection enhancements for Nimble 2.0 (1,000+ employees).

Collaborated with product designers and developers to improve the UI/UX of Nimble 2.0, enhancing usability and streamlining key user workflows.

Customertimes (remote) US

Business Analyst (summer internship) 6/2024 - 9/2024

Built and refined 15+ Salesforce dashboards and reports, improving reporting efficiency by 20%.

Assisted with data validation, requirements gathering, and analytics documentation.

Identified early data issues, reducing downstream rework by 30%.

Yandex (remote) US

Largest search engine in Russia, with more than 55M Monthly Active Users (MAU)

Ed Tech Analyst 04/2020 - 04/2024

Analyzed educational tech data for 55M+ MAU, driving a 35% increase in student engagement and academic outcomes.

Developed dashboards and reports to monitor usage, boosting content adoption and learning effectiveness by 25%.

Executed A/B tests on content, features, and ad placements, driving a 30% improvement in engagement, adoption, and learning outcomes.

Rambler&Co Moscow, Russia

Product Manager 11/2014 - 06/2015

Led product roadmap and managed cross-functional team to relaunch finance.rambler.ru, increasing user engagement by 25% and traffic by 20%.

Conducted A/B tests on site features, UI/UX, and advertising placements, boosting session duration by 18%, reducing bounce rate by 10%, and raising ad conversions by 15%.

Implemented SEO strategies and launched new content verticals, improving search rankings by 30% and growing ad revenue by 12%.

Advance Digital Moscow, Russia

Special Project Manager 10/2013 - 11/2014

Led launch and management of 25+ digital campaigns for FMCG and pharma brands, achieving 100% on-time delivery and hitting audience reach targets within budget.

Optimized campaign performance through KPI refinement and analysis, boosting engagement by 25% and reducing CPA by 10–15%.

Coordinated cross-functional teams and developed dashboards/reports, improving campaign efficiency by 15–20% and driving 10% higher ROI on follow-up campaigns.

Deloitte Moscow, Russia

Auditor 12/2011 - 10/2013

Conducted detailed IFRS audits of 25+ LLCs, reducing discrepancies by 15% and improving audit efficiency by 20% through standardized processes.

Assessed risks, reviewed documentation, and coordinated with client teams, ensuring 100% compliance and cutting repeat audit findings by 10%.

COMMUNITY SERVICE

Cleveland State University Cleveland, OH

Success Coach 9/2024 – 5/2025

Collaborated with students to set and track personalized learning goals, improving academic outcomes for 90% of students while reducing test anxiety.

Applied adaptive learning strategies and study techniques to increase student performance scores by 15–30% through continuous assessment and refinement.

Led workshops and presentations to promote department services, increasing student engagement by 25–40% and strengthening professional relationships.

GRADUATE RESEARCH PROGECTS

Startup Success Prediction: Built a Random Forest model; feature engineering, tuning, evaluation.

Statistical Modeling: Regression and categorical models for elections, banking performance, and student success.

Database Systems: Designed relational database schema and SQL queries – “Friend Book project”.

PERSONAL QUALITIES

Flexible Energetic Responsible Reliable Emotionally Intelligent Creative Problem Solver

LANGUAGES: English (Fluent) Russian (Fluent) French (Proficient)

Contact this candidate