stevenson jacob

stevenson jacob

Data Analyst
India
Kannada, Tamil, Malayalam, Hindi, English

About Me

Dynamic Data Analyst with over 3 years of experience specializing in data integrity and
visualizations. Proven expertise in developing Power BI and Tableau dashboards, enhancing
operational efficiency by 15% and reducing…

Experience

Data Analysis Intern

Unified Mentor Pvt. Ltd.

Executed data cleaning, validation, and control testing, Crafted dashboards in Power BI/Tableau, Engaged in comprehensive analytics workflows

Senior Associate

NTT DATA Global Delivery Services Pvt. Ltd

Bolstered IT system integrity by instituting data quality controls, Assessed large healthcare datasets using SQL, Coordinated with cross-functional teams to address system-level risks

Data Analyst Intern

Ai Variant

Evaluated customer behaviour and system data, Developed and deployed Power BI and Tableau dashboards, Streamlined reporting workflows in Excel and Python

Data Analyst Intern

Ai Variant, Bengaluru, India

Evaluated customer behaviour and system data to ascertain transaction accuracy and optimise system performance.
Developed and deployed Power BI and Tableau dashboards to monitor system-level KPIs, facilitating insights into process reliability and control effectiveness.
Streamlined reporting workflows in Excel and Python, ensuring compliance and accuracy in audit-ready reports.

Data Analysis Intern

Unified Mentor Pvt. Ltd., Bengaluru, India

Executed data cleaning, validation, and control testing employing SQL, Excel, and Python.
Crafted dashboards in Power BI/Tableau to visualise KPIs, aiding in risk identification and audit reviews.
Engaged in comprehensive analytics workflows, aligning with IT assurance processes.

Senior Associate

NTT DATA Global Delivery Services Pvt. Ltd, Bengaluru, India

Bolstered IT system integrity by instituting data quality controls, reducing processing errors by 30%.
Assessed large healthcare datasets using SQL to ensure compliance and data reliability.
Coordinated with cross-functional teams to address system-level risks and IT challenges, enhancing operational efficiency by 15%.
Refined patient data workflows, supporting business continuity and compliance with IT assurance standards.

Certifications

Data Analyst Certification

ExcelR · Bangalore, India · 2025

Skills

Data Analysis Professional ETL Data Integration and Transformation (ETL) Microsoft Excel Reporting Structured Query Language (SQL) Problem Solving Communication Data Representation Data Visualization Power BI Statistical Analysis Tableau IT Assurance & Audit IT General Controls (ITGC) ITAC Risk & Compliance Data Quality Control Audit Trails Data Management Analytical Skills Statistics Power BI Desktop Problem Analysis Data Analysis Excel Python Critical Thinking Communication Skills Attention to Detail Team Work Cross-team Collaboration
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