Senthamil Valavan
@senthamilvalavan
Business Intelligence & Data Analyst turning SQL and Power BI into actionable insights.
IndiaWhat I'm looking for
I’m a Business Intelligence Analyst focused on turning complex datasets into actionable insights. I build Power BI dashboards, develop KPI-focused reporting, and use advanced SQL to shape data into analysis-ready formats that help clients and teams make faster decisions.
In my current role, I design and maintain data models and data warehousing frameworks to support scalable, business-wide analytics, leading end-to-end analytics from pipeline development to stakeholder-facing BI deliverables. I also deploy machine learning models to reduce operational inefficiencies, and I bring that same clarity to projects like explainable deepfake detection using Grad-CAM to communicate model decisions to non-technical stakeholders.
Experience
Work history, roles, and key accomplishments
Data Science Lead
Codeniet
Jan 2026 - Present (5 months)
Designed and maintained data models and warehousing frameworks to support scalable, business-wide analytics. Led end-to-end analytics strategy from pipeline development to stakeholder-facing BI deliverables, including deploying machine learning models to reduce operational inefficiencies.
Freelance Business Intelligence Analyst
Self-Employed
Jan 2025 - Present (1 year 5 months)
Built interactive Power BI dashboards to surface KPIs and trends that enable faster, data-driven client decisions. Wrote advanced SQL queries to extract and transform data into analysis-ready formats and structured/warehoused client datasets to reduce manual reporting time.
Education
Degrees, certifications, and relevant coursework
Dr. M.G.R. Educational and Research Institute
Bachelor of Technology, Information Technology
2022 - 2026
Grade: GPA: 7.18
Pursuing a B.Tech in Information Technology at Dr. M.G.R. Educational and Research Institute (2022–2026), with GPA 7.18.
Enlight Wisdom
Certificate, Data Science
2023 -
Completed the “Data Science Using R” certification through Enlight Wisdom in 2023.
NPTEL
Certificate, Data Science
2024 -
Completed the “Python for Data Science” certification through NPTEL in 2024.
Availability
Location
IndiaAuthorized to work in
Portfolio
github.com/senthamilvalavanJob categories
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