Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am an analytical, detail-oriented professional with experience across financial operations, data validation, reporting, and multilingual service environments. I excel at managing and reconciling complex financial data, preparing reports, ensuring documentation accuracy, and supporting process improvement initiatives. I am proficient in Excel (advanced, including PivotTables, lookups, and charts) with basic SQL knowledge. I am known for precision, adaptability, and clear communication across international teams, thriving in cross-functional settings and remote work.…I am an analytical, detail-oriented professional with experience across financial operations, data validation, reporting, and multilingual service environments. I excel at managing and reconciling complex financial data, preparing reports, ensuring documentation accuracy, and supporting process improvement initiatives. I am proficient in Excel (advanced, including PivotTables, lookups, and charts) with basic SQL knowledge. I am known for precision, adaptability, and clear communication across international teams, thriving in cross-functional settings and remote work.

Maksym Nesterenko

Content Creator, Content Designer, Copywriter, +3





I am an analytical, detail-oriented professional with experience across financial operations, data validation, reporting, and multilingual service environments. I excel at managing and reconciling complex financial data, preparing reports, ensuring documentation accuracy, and supporting process improvement initiatives. I am proficient in Excel (advanced, including PivotTables, lookups, and charts) with basic SQL knowledge. I am known for precision, adaptability, and clear communication across international teams, thriving in cross-functional settings and remote work.…I am an analytical, detail-oriented professional with experience across financial operations, data validation, reporting, and multilingual service environments. I excel at managing and reconciling complex financial data, preparing reports, ensuring documentation accuracy, and supporting process improvement initiatives. I am proficient in Excel (advanced, including PivotTables, lookups, and charts) with basic SQL knowledge. I am known for precision, adaptability, and clear communication across international teams, thriving in cross-functional settings and remote work.

Available to hire

I am an analytical, detail-oriented professional with experience across financial operations, data validation, reporting, and multilingual service environments. I excel at managing and reconciling complex financial data, preparing reports, ensuring documentation accuracy, and supporting process improvement initiatives.

I am proficient in Excel (advanced, including PivotTables, lookups, and charts) with basic SQL knowledge. I am known for precision, adaptability, and clear communication across international teams, thriving in cross-functional settings and remote work.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Polish

Beginner

Ukrainian

Fluent

Russian

Fluent

Chinese

Advanced

German

Beginner

Work Experience

Interpreter / Customer Service Specialist (EN/UA/RU) at Teleperformance Poland (Remote)

October 1, 2022 - June 30, 2024

Delivered multilingual support via chat, email, and phone, ensuring timely resolution of customer inquiries; documented client interactions, feedback, and case resolutions in CRM systems to enhance service quality; collaborated with internal teams to resolve escalations and ensure client satisfaction; maintained confidentiality and accuracy in all communications and reports; consistently met key performance and communication quality metrics in a remote environment.

Financial Operations & Data Analyst at Brown Brothers Harriman (BBH), Kraków

March 1, 2025 - March 1, 2025

Processed financial data and reconciliations, ensuring data accuracy and compliance; supported team documentation and internal communication processes; used Excel and SQL to generate and validate internal financial reports.

Junior Transfer Agency Trailer Fees Representative at Brown Brothers Harriman (BBH), Kraków

March 31, 2025 - March 31, 2025

Performed detailed calculations and reconciliations of trailer fee payments for investment funds, maintaining high accuracy and compliance with internal standards. Supported monthly and quarterly financial closings, validated data across systems, and resolved discrepancies with internal stakeholders. Produced ad-hoc reports, assisted with audit documentation, and contributed to process consistency through data monitoring and quality control.

Interpreter / Customer Service Specialist (EN/UA/RU) at Teleperformance Poland

June 30, 2024 - June 30, 2024

Handled multilingual client support and interpretation in English, Ukrainian, and Russian across multiple digital platforms. Ensured data accuracy, timely documentation, and consistent reporting in line with service requirements. Maintained confidentiality and contributed to operational efficiency through precise communication and structured workflow management in remote settings.

English Language Teacher at Skyeng (Remote)

April 30, 2024 - April 30, 2024

Delivered English lessons to students aged 7–16 with focus on measurable progress and data tracking. Designed customized study plans, analyzed performance data, and maintained accurate reporting on student outcomes.

Senior English Language Teacher at Thomas English School, China

April 30, 2021 - April 30, 2021

Led English instruction for children aged 4–15 and trained new teachers on educational processes and progress evaluation. Developed curricula, assessment tools, and performance tracking documentation to ensure measurable learning results.

Exporter at Huzhou Import & Export Corporation, China

December 31, 2015 - December 31, 2015

Prepared and verified export documentation, coordinated logistics, and maintained compliance with customs regulations. Ensured data accuracy and communication flow between departments and international partners.

Financial Operations Assistant at ABTOMIP LLC, Ukraine

December 31, 2013 - December 31, 2013

Supported senior finance specialists with reconciliations, daily reporting, and data validation. Assisted in preparing financial documentation and improving accuracy of internal reports through detailed variance checks.