Mariia Semenenko
Data Scientist at Mapp- Claim this Profile
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English Full professional proficiency
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German Full professional proficiency
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Ukrainian Native or bilingual proficiency
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Russian Native or bilingual proficiency
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Chinese Limited working proficiency
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Bio
Experience
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Mapp
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United Kingdom
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Software Development
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200 - 300 Employee
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Data Scientist
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Nov 2022 - Present
Development of data-driven products including: • Designing an algorithm for customer segment discovery powered by statistical analysis in Python • Implementing algorithms as a part of a microservice architecture • Maintaining and improving Java Springboot service which processes requests of 10 data-driven services • Unit testing in Python and Java of aforementioned services • Maintaining and improving visualisation of data products with React.js
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Data Scientist
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Dec 2021 - Oct 2022
Master Thesis: • Modeling customer behaviour in digital marketing: an application of Survival Analysis
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Regis24 GmbH
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Germany
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Information Services
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1 - 100 Employee
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Data Scientist
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Sep 2020 - Nov 2021
• Preparation, cleaning and explorative analysis of big data • Algorithm development for data anonymisation and identity-matching • Creation of prediction models based on machine learning • Deployment of prediction models in the cloud computing (AWS) • Preparation, cleaning and explorative analysis of big data • Algorithm development for data anonymisation and identity-matching • Creation of prediction models based on machine learning • Deployment of prediction models in the cloud computing (AWS)
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De'Longhi Group
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Italy
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Manufacturing
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700 & Above Employee
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Data Analyst
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Jul 2018 - Aug 2018
• Integrated automated monthly sales reports processing in the ERP system for the local marketing department and other departments of CIS (in collaboration with IT department) • Managed daily dashboard and conducted ad hoc data analysis for various departments • Integrated automated monthly sales reports processing in the ERP system for the local marketing department and other departments of CIS (in collaboration with IT department) • Managed daily dashboard and conducted ad hoc data analysis for various departments
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NGO "The Association of Creative People", Kyiv (Ukraine)
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Kyiv City, Ukraine
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Content Manager
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Mar 2016 - Feb 2017
• Managed events, website and social media • Established PRM System to manage corporate relations with partners (Excel) • Directly produced edited photographic content (Photoshop, Lightroom) • Managed events, website and social media • Established PRM System to manage corporate relations with partners (Excel) • Directly produced edited photographic content (Photoshop, Lightroom)
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Education
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Humboldt-Universität zu Berlin
Master of Science - MS, Information Systems -
Peking University HSBC Business School
Semester Abroad, Business Administration and Management, General -
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Bachelor of Science - BS, Business Administration and Management