Michelle KwartengMK
Open to opportunities

Michelle Kwarteng

@michellekwarteng1

Dynamic Data Analyst with over 4 years of experience.

United Kingdom

What I'm looking for

I am looking for a role that fosters collaboration, encourages continuous learning, and allows me to leverage data for strategic decision-making.

I am a dynamic and innovative Data Analyst with over 4 years of proven success in transforming complex datasets into actionable insights. I have a strong track record of developing efficient, scalable data solutions that drive business impact, including achieving a 90% reduction in report processing times.

My experience spans various roles, including Global Master Data Steward and Data Quality Analyst, where I established governance frameworks and improved data quality across multiple organizations. I am passionate about leveraging data to optimize processes and inform strategic decisions, fostering collaboration between technical and non-technical teams.

Experience

Work history, roles, and key accomplishments

DE
Current

Global Master Data Steward – ERP & Governance

Dechra

Apr 2025 - Present (2 months)

Established a global data governance framework for master data, ensuring integrity across manufacturing, supply chain, and commercial operations. Led enterprise-wide item master data management, defining business rules and ensuring global consistency in raw materials and finished goods data. Partnered cross-functionally to align on data requirements, ownership, and lifecycle management.

SH

Reporting Analyst

Shoppertrak

Jan 2024 - Sep 2025 (1 year 8 months)

Transferred complex Excel data into SQL Server using SSIS, improving data integration accuracy by 100%. Built bespoke Excel macros, reducing report processing times from 20 minutes to 2 minutes. Designed and maintained Power BI dashboards using DAX basic formulas, streamlining reporting processes and increasing data accessibility.

LO

Dutch Data & Reporting Analyst

Lonza

Feb 2025 - Apr 2025 (2 months)

Supported Belgium payroll operations in a Dutch-speaking environment, ensuring regional alignment and communication accuracy. Designed and implemented a full data dictionary for ProTime wage codes, filling SOP gaps and improving clarity and data consistency. Built KPI-driven dashboards and formula-based reporting models to monitor SLA breaches, timeliness of payments, and payroll accuracy.

AB

Data Quality Analyst

ABN AMRO BANK

Jul 2023 - Jan 2024 (6 months)

Analysed and corrected client data to ensure compliance with regulations, enhancing data quality and assigning accurate Relationship Classes. Resolved data quality issues by identifying and rectifying missing or incomplete information. Generated accurate regulatory reports for the Dutch Central Bank (DNB) and the European Central Bank (ECB).

CA

Junior Data Analyst

Cartus

May 2020 - Jun 2022 (2 years 1 month)

Audited payroll and year-end reports, achieving 100% compliance across multiple reporting cycles. Developed Excel-based tools, including VBA macros and advanced formulas, reducing reporting errors by 20%. Managed large volumes of data with enhanced workflows, increasing productivity by 30%.

NS

Banking Customer Service Consultant

Nationwide Building Society

Oct 2017 - Apr 2019 (1 year 6 months)

Encouraged customers to use self-service options and online banking to manage their finances. Helped employees analyse customer phone calls and minimise or stop any occurrence of fraudulent calls and unusual activity. Advised and helped employees improve their conversations with customers.

Education

Degrees, certifications, and relevant coursework

University of The West of England - Bristol logoUB

University of The West of England - Bristol

Bachelor of Arts (Honours), Business Management and Economics

Studied Business Management and Economics. Gained foundational knowledge in business principles and economic theories.

Tech stack

Software and tools used professionally

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Michelle Kwarteng - Data Quality Analyst - Amazon UK | Himalayas