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Sheena Marwaha

@sheenamarwaha

A Senior Data Analyst by day, an avid anime enthusiast by night. I bring over six years of experience and a keen eye for detail to every project.

India

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What I'm looking for

Data Analyst or Data Specialist roles

As a results-driven Senior Data Analyst with over six years of experience, I specialize in leveraging data warehousing and AI-driven analytics to optimize business processes and drive strategic decisions. My expertise lies in translating complex data into actionable insights through the development and deployment of predictive models and machine learning solutions.

I have a proven track record of architecting end-to-end data pipelines and engineering robust data models that have directly led to tangible business outcomes. For example, I've developed predictive models that enhanced operational efficiency by 15% and created analytics dashboards that drove a 15% increase in sales growth.

Beyond technical proficiency in Python (Scikit-learn, Pandas), SQL, Power BI, and cloud platforms like AWS, I'm a collaborative leader who has mentored teams and partnered with cross-functional departments to ensure data integrity and project success. I am passionate about using data to solve real-world business challenges and continually seek innovative ways to leverage raw data into a competitive advantage.

Experience

Work history, roles, and key accomplishments

Senior Data Analyst

Division Maintenance Group

Jun 2023 - Mar 2025 (1 year 9 months)

Architected end-to-end data pipelines and Power BI dashboards to democratize data access, automated cleansing and governance, and delivered analytics that improved operational efficiency by 15% and saved 10 hours/week.

Data Engineering Power BI Data Modeling ETL Data Governance SQL Automation Dashboarding

Lead Data Analyst

Cloud Mentor

Aug 2021 - Nov 2022 (1 year 3 months)

Led a team of five analysts to improve data pipeline efficiency and reliability, diagnosed and resolved complex data flow issues, and established best practices for data management and tooling.

Team Leadership Data Pipeline Architecture Data Quality SQL Data Management Mentoring Troubleshooting

Data Analyst

Cloud Mentor

Dec 2020 - Jul 2021 (7 months)

Developed and optimized complex SQL for data mapping and transformations, automated data ingestion for Salesforce and migrated files to Amazon S3 using rclone and middleware.

data transformation Rclone SQL Data Ingestion Salesforce Integration Amazon S3 ETL

Business Operations Analyst

Squadrun Solution Private Ltd.

Aug 2019 - Aug 2020 (1 year)

Managed client outreach campaigns and SLAs, coordinated between client operations and internal teams, trained contractors, and tracked end-to-end platform and player-side metrics.

Campaign Management SLA Management Contractor Training Metrics Tracking Client Liaison Operations