Summary
Overview
Work History
Education
Skills
Languages
Certification
Websites
Timeline
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Olesia Batalova

Olesia Batalova

Tallinn,784

Summary

Experienced Analytical Chemist working with HPLC and lab data, now starting a career in Data Analytics. Confident user of SQL and Excel for organizing and analyzing data. Recently started focusing on statistics to deepen my understanding of data and support decision-making. Detail-oriented, with a scientific background and a strong interest in working with real-world data to find insights and improve processes.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Senior Chemist

Interchemie Werken De Adelaar Estonia AS
Tallinn, Estonia
06.2024 - Current
  • Led chemical analysis projects, developed and validated new testing methods to improve accuracy and efficiency. Prepared detailed reports and documentation using Word ensuring clear communication of results and compliance with standards.
  • Wrote, evaluated, and updated laboratory documentation and standard operating procedures.

  • Collected, reviewed, modeled and interpreted lab data.
  • Managed data carefully, analyzed trends, and maintained high quality of lab information. This role strengthened my skills in working with complex data and sparked my growing interest in data analytics

Chemist

Interchemie Werken De Adelaar Estonia AS
Tallinn, Estonia
03.2023 - 06.2024
  • Performed chemical tests using HPLC and followed standard lab procedures, including sample preparation and quality control.
  • Analyzed data from laboratory experiments using statistical methods to verify accuracy and reliability of results.
  • Investigated causes of contamination or unexpected variations in test results in order to determine root cause of problems.
  • Calculated results in LabSolutions software and entered data into Excel for reporting. Used Excel functions, filters, and pivot tables to check data accuracy and find patterns.Worked with structured data every day and developed a strong eye for detail. This experience helped me become confident in working with data.

Education

Bachelor of Science - Chemical Engineering Technology/ Technician

Russian Technological University (MIREA)
Moscow
06-2022

Skills

  • Data analysis
  • Microsoft Excel
  • Problem solving
  • SQL
  • Organizational skills
  • Probability and statistics

Languages

Russian
First Language
English
Upper Intermediate (B2)
B2

Certification

  • Interactive SQL Simulator

Timeline

Senior Chemist

Interchemie Werken De Adelaar Estonia AS
06.2024 - Current

Chemist

Interchemie Werken De Adelaar Estonia AS
03.2023 - 06.2024

Bachelor of Science - Chemical Engineering Technology/ Technician

Russian Technological University (MIREA)

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Olesia Batalova