Irini Alekseeva MSc, BSc
Senior/Lead Data Scientist at Spotawheel- Claim this Profile
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Bio
Evangelos (Vangelis) Mitsianis
Working with Irini is very exciting, her passion about data and algorithms is remarkable! Also, her attention to details and organization skills, consist her an asset for every data science team.
Ilektra Kocheila
It has been a great pleasure to have worked with Irina during the past year! Irina is very motivated, hard-working, organized & diligent and she has excellent coding skills!
Evangelos (Vangelis) Mitsianis
Working with Irini is very exciting, her passion about data and algorithms is remarkable! Also, her attention to details and organization skills, consist her an asset for every data science team.
Ilektra Kocheila
It has been a great pleasure to have worked with Irina during the past year! Irina is very motivated, hard-working, organized & diligent and she has excellent coding skills!
Evangelos (Vangelis) Mitsianis
Working with Irini is very exciting, her passion about data and algorithms is remarkable! Also, her attention to details and organization skills, consist her an asset for every data science team.
Ilektra Kocheila
It has been a great pleasure to have worked with Irina during the past year! Irina is very motivated, hard-working, organized & diligent and she has excellent coding skills!
Evangelos (Vangelis) Mitsianis
Working with Irini is very exciting, her passion about data and algorithms is remarkable! Also, her attention to details and organization skills, consist her an asset for every data science team.
Ilektra Kocheila
It has been a great pleasure to have worked with Irina during the past year! Irina is very motivated, hard-working, organized & diligent and she has excellent coding skills!
Credentials
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Adaptive Project Leadership
LinkedInOct, 2023- Nov, 2024 -
PYTHON
TestDomeOct, 2023- Nov, 2024 -
SQL
TestDomeOct, 2023- Nov, 2024 -
Creating Dashboards and Storytelling
CourseraMar, 2021- Nov, 2024 -
General and Python Data Science
TestDomeFeb, 2021- Nov, 2024 -
Watson and Cloud Foundations
IBMFeb, 2019- Nov, 2024 -
Learning Data Analytics
LinkedInSep, 2017- Nov, 2024 -
Problem Solving Techniques
LinkedInSep, 2017- Nov, 2024 -
Solving Business Problems
LinkedInSep, 2017- Nov, 2024
Experience
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Spotawheel
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Greece
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Automotive
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100 - 200 Employee
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Senior/Lead Data Scientist
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May 2021 - Present
• Successfully created and implemented predictive pricing models for three distinct markets using Machine Learning and Deep Learning techniques. • Harnessing AI to identify and optimize data inaccuracies and gaps, ensuring data quality and reliability. • Proficiently mining and transforming structured and semistructured data from various sources to facilitate in-depth analysis. • Conducting insightful data analysis and visualization to drive data-driven optimization and inform strategic decisions. • Spearheading the creation of user-friendly web interfaces for efficient model interaction. • Coordinated with cross-functional teams to implement models and monitor outcomes. • Achieving substantial data and model optimization, reducing the Mean Absolute Percentage Error (MAPE) and increasing the percentage of priced records. • Led the creation of assessments for Data Scientists, Data Scientist Computer Vision, and Machine Learning Engineers. • Played a key role in onboarding new candidates, introducing processes, systems, tools, and providing regular guidance and support. Achievements: Developed pricing models from scratch, optimized data and models, and significantly improved accuracy, resulting in production-level models that benefit multiple departments in decision-making. Show less
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Accenture Greece
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Greece
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Information Technology & Services
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700 & Above Employee
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Data Scientist, Machine Learning Engineer
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Nov 2018 - May 2021
• Bank: Sales Force Effectiveness Program (Tools: SAS, Power BI) - Established data pipelines for transforming data from multiple sources to customer level. - Initiated Data Analytics and Machine Learning efforts to support business development, sales, customer analytics, and digital initiatives. - Generated insights and provided advisory services to maximize the impact and value of analytics in sales and servicing processes. • Mining Company: Cavity Prediction (Tools: Azure, Pyspark, Python) - Analyzed geological data and predicted cavity formation. - Created data ingestion flows, generated pipelines, monitored logs, and triggered alerts. - Transformed data in Azure Data Factory and Azure Databricks. • Cement Company: Inventory Optimization (Tools: R, Shiny, Tableau) - Analyzed historical inventory levels and production planning for a cement plant. - Provided recommendations to maximize inventory utilization and reduce working capital. • Chemical Company: Yield Optimization (Tools: R) - Optimized yield in a specialty chemical production line using predictive models. - Identified key influencers, considered raw material prices and energy consumption to drive meaningful business actions. Additional Achievements: Collaborated effectively within an Agile methodology framework to deliver data-driven solutions. Played a key role in the development of spatial analysis and unstructured data analysis capabilities, expanding the range of services offered to clients. Contributed to the successful completion of projects with a focus on delivering practical recommendations for clients. Actively participated in consulting engagements, providing valuable insights and data-driven solutions to clients across various industries. Show less
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Pamediakopes
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Greece
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Travel Agent - Analyst
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Sep 2015 - Nov 2018
• Data analysis and producing reports• Yearly Data Analysis of the entire travel operations department and performance of each agent. (calls, cases, schedules, working hours, NPS, mistakes, KPI’s )• Contributed to the improvement of training procedures, collect data prepare observations and reports• Manage new add-on errors, collect data prepare observations and reports• Manage unexpected issues with airlines (bankruptcies, hurricanes etc.)
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Travel Agent
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Jun 2014 - Sep 2015
• Handled customers’ requests of Russian, English and Greek speaking markets• Collaborated with the representatives of airline companies on various customers’ issues• Managed CRM• Managed Amadeus GDS• Managed Sabre GDS
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Coffeeplus
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Samos, Greece
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Analyst
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Apr 2011 - Sep 2013
• Financial-Accounting affairs and Financial arrangements • Reformation of buy and sell practices with respect to the business’s best financial and commercial interest • Data analysis and producing reports of monthly/ annual costs/ benefits • Data analysis and producing reports of sellers’ effectiveness and set goals. • Financial-Accounting affairs and Financial arrangements • Reformation of buy and sell practices with respect to the business’s best financial and commercial interest • Data analysis and producing reports of monthly/ annual costs/ benefits • Data analysis and producing reports of sellers’ effectiveness and set goals.
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Education
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2016 - 2018
Athens University of Economics and Business
Master's degree, Business Analytics (Distinction) -
University of the Aegean
Bachelor's degree, Statistics and Actuarial - Financial Mathematics
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