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Polina Kerancheva

Data Analyst

Nuvei | Sofia, Bulgaria

Technologies

My Portfolio Highlights

My New Workbook

Intermediate Python

My New Course

Introduction to Python

Data guardian, protecting the integrity and privacy of valuable information.

My Work

Take a look at my latest work.

course

Introduction to SQL

DataLab

Intermediate Python

course

Introduction to Python

DataCamp Course Completion

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

My Work Experience

Where I've interned and worked during my career.

GfK - An NIQ Company | Nov 2022 - Present

Analysis Specialist, Media Measurement Hub

- Responsible for end to end execution of projects on data analytics for standardized and ad-hoc Integrated Solutions products - Working with Big Data coming from different data sources (usually queried with SQL) - Preparation and analysis of the data for different marketing campaigns, using tools and applications for data manipulation such as Excel, SQL, SPSS, R - Communicate with internal stakeholders to gather requirements and understand business needs - Support optimizations and improvement in the existing processes
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Progress | Oct 2021 - Apr 2022

Data Quality Analyst, Associate

- Increased data quality of the contacts in the CRM - Improved the contacts' database for marketing and sales teams which increased the efficiency of the CRM -Performed data quality checks in the internal CRM Salesforce.com) by updating relevant fields and filling missing information

Progress | Mar 2021 - May 2021

Partner Program and Operations Specialist

- Supporting the contractual agreement`s audit process - Updating partner data in Salesforce, supporting Account management and Sales Operations

Progress | Aug 2020 - Feb 2021

Intern, Global Partner Program and Operations

- Maintained the customer base up to date; - Upgraded my attention to detail while working on more than 2000+ accounts - Assisted sales people and managers to get the right data at the right time; - Initiated cross-communication with various departments to solve inconsistencies; - Decision-making based on research and investigation about the business partners

Wequassett Resort and Golf Club | Jun 2019 - Sep 2019

Customer Service Staff

-FORBES Training -Employed time-management and teamwork skills while working in a fast- paced and multicultural environment -Ensured all customers receive 5-star service at all times by following hotel's guidelines even in the busiest times when having more than 300+ customers per week

Allianz | Feb 2018 - May 2018

Financial Advisor Trainee

-Built client relationships based on strategies meeting clients’ financial goals -Helped 20+ clients improve their future investments using a range of financial products and opportunities combined with life insurance. The interactions happened through cold phone calls, emails and in person meetings with the clients.

My Education

Take a look at my formal education

Master's degree, Artificial Intelligence for Business and Finance  · (OctoberSofia University St. Kliment Ohridski | 2023
Bachelor of Business Administration - BBA, Business Administration and Management, GeneralSofia University St. Kliment Ohridski | 2021
MathematicsHighschool "Yane Sandanski" | 2017

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