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Tetiana Ashri

Tetiana Ashri

Certified

Data Scientist | Data Analyst

Freelance | Worldwide

Technologies

My Portfolio Highlights

My New Certification

Data Scientist Associate

My New Certification

Data Analyst

My New Certification

Data Engineer Associate

My New Certification

Data Scientist Associate

Data Science & ML Associate | Data Analyst

My Work

Take a look at my latest work.

DataLab

Project: Cost and Customer Satisfaction Analysis for VoltBike Innovations

DataLab

Project: Predictive modeling for real estate sales pricing

DataLab

Project: Supervised learning for revenue forecasting

DataLab

Competition: Multifactorial analysis of hair loss trends

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DataLab

Project: Analyzing Unicorn Companies

DataLab

Project: Analyzing Grocery Store Sales

DataLab

Project: Customer Satisfaction Metrics for Tech Solutions Inc.

DataLab

Project: Regression models evaluation for inventory optimization

DataLab

Project: Color Quality Analysis for Spectrum Shades LLC

DataLab

Project: Clustering techniques for ecological research

DataLab

Project: Binary classification modeling for FinTech

DataLab

Project: Repeat Purchase Analysis for PetMind

DataLab

Project: Analyzing Motorcycle Part Sales

DataLab

Project: Evaluate a Manufacturing Process

DataLab

Product Sales Data Analysis - Code

DataLab

Project: Operational Efficiency Analysis for LuxurStay Hotels

DataLab

Project: Predictive modeling for agriculture optimization

DataLab

Product Sales Data Analysis - Tech Report

DataLab

Project: Cost and Customer Satisfaction Analysis for VoltBike Innovations

My Certifications

These are the industry credentials that I’ve earned.

Data Scientist Associate

Data Scientist Associate

SQL Associate

SQL Associate

Data Analyst

Data Analyst

Data Engineer Associate

Data Engineer Associate

Data Analyst Associate

Data Analyst Associate

Python Data Associate

Python Data Associate

Data Literacy

Data Literacy

AI Fundamentals

AI Fundamentals

Other Certificates

EF Standard English Test EF SET English Certificate (C2 Proficient)

GitHub GitHub Foundations

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Understanding Artificial Intelligence
Understanding ChatGPT

My Work Experience

Where I've interned and worked during my career.

Freelance / Contract / Self-Employed | Jan 2024 - Present

Data Analyst / Machine Learning Practitioner

- Gaining hands-on experience through structured coursework, certifications, and guided projects in data analysis, machine learning, and business intelligence. - Developing skills in data cleaning, preprocessing, and exploratory data analysis (EDA) using Python and SQL. - Applying statistical analysis and predictive modeling techniques, including regression, classification, clustering, and anomaly detection to uncover trends and insights. - Creating interactive dashboards and reports using Matplotlib, Seaborn, and BI tools to communicate findings. - Utilizing SQL for advanced data querying, data extraction, and database management.
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Artel Outstaffing Global | Apr 2022 - Dec 2023

Co-founding Chief Financial Officer | Process Automation Analyst

- Directed financial operations using QuickBooks and Document Studio for strategic planning, budgeting, and cash flow management to support growth. - Automated key business processes with Document Studio and advanced Google Sheets functions, enhancing accuracy and reducing manual errors. - Utilized Looker Studio to analyze workflows, identifying automation opportunities and aligning them with business goals to drive improvements. - Led teams in executing financial strategies and process optimizations, ensuring decisions were data-driven.

AOG.jobs | Apr 2021 - Apr 2022

IT Talent Integration Team Lead

- Led IT talent recruitment strategies, aligning efforts with business objectives and successfully integrating professionals across startups and Fortune 500 firms. - Developed innovative sourcing strategies and fostered strong client relationships, cultivating a high-performance environment and driving continuous improvement.

AOG.jobs | Aug 2016 - Mar 2021

IT Talent Integration Specialist

- Sourced and placed top-tier IT talent, ensuring alignment with both client needs and organizational culture. - Managed multiple recruitment processes with a focus on quality and precision, consistently delivering top talent. - Strategically evaluated candidates for skills, experience, and cultural fit, ensuring successful long-term placements.

ALS Tour | Biblio Globus | Sep 2006 - Jun 2015

Head of Service Operations

- Managed service operations for over 10,000 in-house guests, ensuring smooth and seamless experiences. - Negotiated and concluded 100+ profitable contracts with service suppliers, contributing to the company’s growth and success. - Led and trained a team of 10+ members, optimizing workflows to improve efficiency and departmental performance. - Implemented process improvements to enhance productivity and boost customer satisfaction.

My Education

Take a look at my formal education

Master of Arts in Cultural StudiesInstitute of Contemporary Art | 2014

About Me

Tetiana Ashri

As a business-oriented Data Analyst, I excel in using advanced tools, data manipulation, visualization, and AI-driven solutions. I transform data into actionable insights to drive strategies, optimize processes, and support informed decision-making.

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