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Data analyst
- Age:
- 40 years
- City of residence:
- Izmail
- Ready to work:
- Remote
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Svitlana Yaremchuck
Data Analyst (Remote | Full / Part-time)
Contact Information
● Mail: [open contact info ](look above in the "contact info" section)
● Phone: [open contact info ](look above in the "contact info" section)
● LinkedIn: [open contact info ](look above in the "contact info" section)
● Location: Izmail, Odesa region, Ukraine
● WhatsApp: https://wa.me/380965366530 Telegram: https://t.me/Svitlana_Yaremchuck
Summary
Data Analyst with 7 years of experience in Ukrainian and international markets. Proven track record in Business
Performance Analysis, Revenue Optimization, and Geospatial Analysis to support strategic business expansion.
Expert in creating visual dashboards and delivering data-driven recommendations to senior management and
Boards of Directors. Background includes developing analytical software and teaching Computer Science. I am
also interested in developing foundational skills in Machine Learning using the Python ecosystem.
Technical Skills
Category Skill List
Programming & Query Languages Python, SQL, R, VBA / VB
Data Visualization & BI Power BI (DAX, M, Data Modeling), Tableau
Databases / RDBMS Google Big Query, MySQL, MS Access
Cloud & Data Platforms Google Cloud Platform (Big Query), MS 365, Google Workspace
Development Tools VS Code, Visual Studio, PyCharm, Power Query
Operating Systems Windows, Linux
AI & Automation Generative AI, Prompt Engineering (Google AI Studio, Gemini …)
Relevant Experience
The international Singapore-based company «Newton Show», Data Analyst, Mar 2024 – Present (2+ years).
Key Responsibilities:
● Data Cleaning & Integration: Cleaned and preprocessed noisy data and merged datasets from multiple
disparate sources to ensure data integrity.
● Large-scale Data Processing: Processed and interpreted complex datasets exceeding 100,000 records.
● Metrics & Profitability: Calculated KPIs and core business metrics; assessed the impact of discount policies
and pricing models on overall profitability.
● Strategic Optimization: Developed actionable insights for location expansion and product mix optimization
based on geospatial and financial data.
● Marketing Analytics: Identified high-potential advertising channels and key customer segments to tailor
marketing strategies.
● Advanced Segmentation: Segmented the client base by demographics (age, gender, socioeconomic status,
purchasing power, goals, and preferences), location, and loyalty status.
● Trend Analysis: Identified seasonal, annual, and multi-year dynamics and trends in business indicators. Key
Achievements:
● Revenue & Cost Efficiency: Developed structured reports and visualizations (dashboards, charts, and
geospatial maps) that led to an 8% reduction in advertising costs and a 12% increase in total revenue.
● Network Expansion: Provided data-driven recommendations that resulted in reformatting underperforming
locations and successfully opening new ones.
● Product Strategy: Introduced new product offerings for specific customer segments based on behavioral
analysis. Forecasting: Developed a comprehensive Business Forecast for 2026.
National University “Odessa Maritime Academy” (Ukraine), Data Analyst | Sep 2020 – Sep 2025 (5 years).
Key Responsibilities:
● Survey Design & Implementation: Developed online and offline testing and survey forms for staff and
students utilizing the Google Workspace ecosystem.
● Data Management: Executed end-to-end data workflows, including cleaning, merging, and analyzing
complex datasets to ensure data accuracy.
● Reporting & Visualization: Created structured reports and interactive dashboards to provide data-driven
insights for university administration and the student community. Key Achievements:
● Performance Metrics: Evaluated student competency levels and faculty professional performance, leading
to a deeper understanding of educational effectiveness. Strategic Planning: Developed individualized
learning trajectories and identified operational inefficiencies in academic workflows. Measurable Impact: My
analytical insights contributed to an 11% increase in student performance and a 15% improvement in the
overall quality of the educational process.
Education
Ph.D. in Information Technology, Odesa National Polytechnic University, Ukraine (2010–2015)
Training Programs Attended
Date: Mar 2022
Program Name: Python start, Python Pro, Python Django
Training Program Provider: Prog Academy, Kyiv, Ukraine
Grade: 80%
Program short description: Mastered the core principles of Python programming, including
complex data structures (lists, dictionaries, sets), algorithmic logic, and functional programming. In-
depth expertise in Object-Oriented Programming (OOP), decorators, generators, and advanced error
handling.
Date: Aug 2023
Program Name: Google Data Analytics Certificate Program
Grade: Successfully completed
Program short description: Comprehensive program covering the full data analysis lifecycle:
Ask, Prepare, Process, Analyze, Share, and Act. Proficiency in SQL, Tableau, R programming, and
advanced spreadsheets, with a focus on driving data-driven business decisions.
https://coursera.org/verify/professional-cert/KVRNDU6PKUJD
https://www.credly.com/badges/800f595f-5554-4d3c-929b-5ec188670b24/linked_in_profile
Date: May 2024
Program Name: Google Cybersecurity Certificate Program
Grade: Successfully completed
Program short description: Hands-on training in protecting networks, devices, and data from
unauthorized access. Proficient in identifying risks and vulnerabilities using tools like Python, SQL,
Linux, and SIEM (Security Information and Event Management) systems. Applied the NIST
Cybersecurity Framework to manage risk and ensure data privacy and integrity.
https://coursera.org/verify/professional-cert/YP8GMUDYN528
Date: Dec 2024
Program Name: Project Manager
Training Program Provider: USAID (USA), Prometheus platform, OLX company (Ukraine)
Grade: Successfully completed. Certificate with honor
Program short description: Comprehensive training in project lifecycles and methodologies,
including Agile, Scrum, and Waterfall. Expertise in project initiation, planning, and execution, with a
strong focus on stakeholder management, budget tracking, and risk mitigation to ensure the timely
delivery of complex analytical solutions.
Date: May 2025
Program Name: Google AI Essentials
Grade: Successfully completed
Program short description: Focused on leveraging Generative AI to automate routine tasks,
enhance productivity, and streamline data workflows. Expertise in using AI tools for content
summarization, professional communication, and rapid information synthesis, while ensuring ethical AI
usage and data privacy. https://coursera.org/verify/QU89CKTM7YU3
2
Date: Oct 2025
Program Name: Google Prompting Essentials
Grade: Successfully completed
Program short description: Mastery of advanced prompt engineering techniques using the
five-step framework. Proficient in iterative, few-shot, and chain-of-thought prompting to generate high-
quality AI outputs for SQL query generation, Python debugging, and structured data reporting.
Focused on minimizing AI hallucinations and maximizing accuracy in technical tasks.
Date: May 2026
Program Name: Business Analyst
Training Program Provider: Life sell, Prometheus platform (Ukraine)
Grade: Successfully completed. Certificate with honor
Program short description: Expertise in the full BA lifecycle, including SDLC models (Agile,
Scrum, Waterfall) and stakeholder management using RACI matrices. Advanced skills in elicitation
techniques, facilitation, and the requirements lifecycle. Proficient in drafting Functional Requirements
Documents (FRD) and creating technical diagrams (BPMN, UML). Skilled in visual modeling and
collaboration using Miro, as well as developing wireframes and prototypes to bridge the gap between
business needs and IT solutions.
Soft Skills
Time Management: Ability to thrive under tight deadlines.
Rapid Learner: Fast and effective acquisition of new tools and methodologies.
Results-Oriented: Focused on delivering high-quality outcomes and meeting goals.
Proactive & Self-Driven: High level of initiative and self-motivation.
Strong Communication: Skilled in professional interaction and collaborative problem-solving.
Accountability: Responsible and ownership-driven approach to tasks.
Attention to Detail: Meticulous in ensuring data accuracy, integrity, and consistency
across complex reports and dashboards.
Languages
Language Proficiency Level Notes
English Advanced / Upper-Intermediate (C1 Written / B2 Spoken) B2 Certificate
Ukrainian Native
Russian Fluent
3
Data Analyst (Remote | Full / Part-time)
Contact Information
● Mail: [
● Phone: [
● LinkedIn: [
● Location: Izmail, Odesa region, Ukraine
● WhatsApp: https://wa.me/380965366530 Telegram: https://t.me/Svitlana_Yaremchuck
Summary
Data Analyst with 7 years of experience in Ukrainian and international markets. Proven track record in Business
Performance Analysis, Revenue Optimization, and Geospatial Analysis to support strategic business expansion.
Expert in creating visual dashboards and delivering data-driven recommendations to senior management and
Boards of Directors. Background includes developing analytical software and teaching Computer Science. I am
also interested in developing foundational skills in Machine Learning using the Python ecosystem.
Technical Skills
Category Skill List
Programming & Query Languages Python, SQL, R, VBA / VB
Data Visualization & BI Power BI (DAX, M, Data Modeling), Tableau
Databases / RDBMS Google Big Query, MySQL, MS Access
Cloud & Data Platforms Google Cloud Platform (Big Query), MS 365, Google Workspace
Development Tools VS Code, Visual Studio, PyCharm, Power Query
Operating Systems Windows, Linux
AI & Automation Generative AI, Prompt Engineering (Google AI Studio, Gemini …)
Relevant Experience
The international Singapore-based company «Newton Show», Data Analyst, Mar 2024 – Present (2+ years).
Key Responsibilities:
● Data Cleaning & Integration: Cleaned and preprocessed noisy data and merged datasets from multiple
disparate sources to ensure data integrity.
● Large-scale Data Processing: Processed and interpreted complex datasets exceeding 100,000 records.
● Metrics & Profitability: Calculated KPIs and core business metrics; assessed the impact of discount policies
and pricing models on overall profitability.
● Strategic Optimization: Developed actionable insights for location expansion and product mix optimization
based on geospatial and financial data.
● Marketing Analytics: Identified high-potential advertising channels and key customer segments to tailor
marketing strategies.
● Advanced Segmentation: Segmented the client base by demographics (age, gender, socioeconomic status,
purchasing power, goals, and preferences), location, and loyalty status.
● Trend Analysis: Identified seasonal, annual, and multi-year dynamics and trends in business indicators. Key
Achievements:
● Revenue & Cost Efficiency: Developed structured reports and visualizations (dashboards, charts, and
geospatial maps) that led to an 8% reduction in advertising costs and a 12% increase in total revenue.
● Network Expansion: Provided data-driven recommendations that resulted in reformatting underperforming
locations and successfully opening new ones.
● Product Strategy: Introduced new product offerings for specific customer segments based on behavioral
analysis. Forecasting: Developed a comprehensive Business Forecast for 2026.
National University “Odessa Maritime Academy” (Ukraine), Data Analyst | Sep 2020 – Sep 2025 (5 years).
Key Responsibilities:
● Survey Design & Implementation: Developed online and offline testing and survey forms for staff and
students utilizing the Google Workspace ecosystem.
● Data Management: Executed end-to-end data workflows, including cleaning, merging, and analyzing
complex datasets to ensure data accuracy.
● Reporting & Visualization: Created structured reports and interactive dashboards to provide data-driven
insights for university administration and the student community. Key Achievements:
● Performance Metrics: Evaluated student competency levels and faculty professional performance, leading
to a deeper understanding of educational effectiveness. Strategic Planning: Developed individualized
learning trajectories and identified operational inefficiencies in academic workflows. Measurable Impact: My
analytical insights contributed to an 11% increase in student performance and a 15% improvement in the
overall quality of the educational process.
Education
Ph.D. in Information Technology, Odesa National Polytechnic University, Ukraine (2010–2015)
Training Programs Attended
Date: Mar 2022
Program Name: Python start, Python Pro, Python Django
Training Program Provider: Prog Academy, Kyiv, Ukraine
Grade: 80%
Program short description: Mastered the core principles of Python programming, including
complex data structures (lists, dictionaries, sets), algorithmic logic, and functional programming. In-
depth expertise in Object-Oriented Programming (OOP), decorators, generators, and advanced error
handling.
Date: Aug 2023
Program Name: Google Data Analytics Certificate Program
Grade: Successfully completed
Program short description: Comprehensive program covering the full data analysis lifecycle:
Ask, Prepare, Process, Analyze, Share, and Act. Proficiency in SQL, Tableau, R programming, and
advanced spreadsheets, with a focus on driving data-driven business decisions.
https://coursera.org/verify/professional-cert/KVRNDU6PKUJD
https://www.credly.com/badges/800f595f-5554-4d3c-929b-5ec188670b24/linked_in_profile
Date: May 2024
Program Name: Google Cybersecurity Certificate Program
Grade: Successfully completed
Program short description: Hands-on training in protecting networks, devices, and data from
unauthorized access. Proficient in identifying risks and vulnerabilities using tools like Python, SQL,
Linux, and SIEM (Security Information and Event Management) systems. Applied the NIST
Cybersecurity Framework to manage risk and ensure data privacy and integrity.
https://coursera.org/verify/professional-cert/YP8GMUDYN528
Date: Dec 2024
Program Name: Project Manager
Training Program Provider: USAID (USA), Prometheus platform, OLX company (Ukraine)
Grade: Successfully completed. Certificate with honor
Program short description: Comprehensive training in project lifecycles and methodologies,
including Agile, Scrum, and Waterfall. Expertise in project initiation, planning, and execution, with a
strong focus on stakeholder management, budget tracking, and risk mitigation to ensure the timely
delivery of complex analytical solutions.
Date: May 2025
Program Name: Google AI Essentials
Grade: Successfully completed
Program short description: Focused on leveraging Generative AI to automate routine tasks,
enhance productivity, and streamline data workflows. Expertise in using AI tools for content
summarization, professional communication, and rapid information synthesis, while ensuring ethical AI
usage and data privacy. https://coursera.org/verify/QU89CKTM7YU3
2
Date: Oct 2025
Program Name: Google Prompting Essentials
Grade: Successfully completed
Program short description: Mastery of advanced prompt engineering techniques using the
five-step framework. Proficient in iterative, few-shot, and chain-of-thought prompting to generate high-
quality AI outputs for SQL query generation, Python debugging, and structured data reporting.
Focused on minimizing AI hallucinations and maximizing accuracy in technical tasks.
Date: May 2026
Program Name: Business Analyst
Training Program Provider: Life sell, Prometheus platform (Ukraine)
Grade: Successfully completed. Certificate with honor
Program short description: Expertise in the full BA lifecycle, including SDLC models (Agile,
Scrum, Waterfall) and stakeholder management using RACI matrices. Advanced skills in elicitation
techniques, facilitation, and the requirements lifecycle. Proficient in drafting Functional Requirements
Documents (FRD) and creating technical diagrams (BPMN, UML). Skilled in visual modeling and
collaboration using Miro, as well as developing wireframes and prototypes to bridge the gap between
business needs and IT solutions.
Soft Skills
Time Management: Ability to thrive under tight deadlines.
Rapid Learner: Fast and effective acquisition of new tools and methodologies.
Results-Oriented: Focused on delivering high-quality outcomes and meeting goals.
Proactive & Self-Driven: High level of initiative and self-motivation.
Strong Communication: Skilled in professional interaction and collaborative problem-solving.
Accountability: Responsible and ownership-driven approach to tasks.
Attention to Detail: Meticulous in ensuring data accuracy, integrity, and consistency
across complex reports and dashboards.
Languages
Language Proficiency Level Notes
English Advanced / Upper-Intermediate (C1 Written / B2 Spoken) B2 Certificate
Ukrainian Native
Russian Fluent
3
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The candidate's resume is posted at https://www.work.ua/resumes/15248323/