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Kaveesha Jayawardana

@kaveeshajayawardana

Junior Data Analyst in banking operations who analyzes diabetes data with Python and Pandas and built a Tableau public-health dashboard.

Sri Lanka

Message

At Commercial Bank PLC, I manage and validate operational and customer data, perform data quality checks and account-document reconciliation, and support routine reporting. I also support audit routines that help maintain consistent central records.

For an academic project, I used Python and Pandas to explore a diabetes dataset, assess data quality, and examine clinical variables. I built a Tableau public-health dashboard with KPI summaries, comparisons, and an interactive outcome filter.

Experience

Work history, roles, and key accomplishments

Current

Executive Assistant

Current

Commercial Bank PLC

Aug 2023 - Present (3 years 2 months)

Manage and validate structured operational and customer data in enterprise banking systems, supporting data accuracy and regulatory compliance. Perform data quality checks, account-document reconciliation, and audit routines to identify discrepancies and maintain consistent central records.

Data Validation Data Quality Checks Reconciliations Audit Operational Reporting Enterprise Banking Stakeholder Coordination

Intern

Sampath Bank PLC

Mar 2022 - Feb 2023 (11 months)

Supported daily operational workflows, structured data entry, and document extraction across central banking software applications. Performed initial validation and verification of incoming documents before processing, supporting data accuracy and governance.

Data Entry Document Validation Verification Enterprise Technology Operations Teamwork

Education

Degrees, certifications, and relevant coursework

KIU

BSc (Hons), Biomedical Science

Pursuing a BSc (Hons) in Biomedical Science with expected graduation in 2027. Relevant areas include Scientific Data Analysis, Research Methodology, and Analytical Problem Solving.

Cardiff Metropolitan University

BSc (Hons), Data Science

Pursuing a BSc (Hons) in Data Science with expected graduation in 2027. Relevant modules include Database Systems, Statistics & Probability, Data Analytics, Data Visualization, and Machine Learning Fundamentals.

Cardiff Metropolitan University

Higher Diploma in Computing & Software Engineering, Computing and Software Engineering

Completed a Higher Diploma in Computing & Software Engineering, covering database management, software engineering, systems analysis, and object-oriented programming.