Suganya Segar
Senior Data Analyst | SQL, Python, Snowflake, dbt | Power BI, Tableau | AI Automation, Cortex AI | 6.6 Years · Greater Chennai Area
As a Senior Data Analyst with nearly a decade of experience, I am driven by a deep ambition to unravel complex data challenges. My approach is rooted in rigorous logic and a diligent pursuit of mastery, allowing me to transform intricate datasets into actionable insights and robust analytical solutions. I thrive on building pragmatic, structured frameworks that not only solve immediate problems but also lay the groundwork for future innovation.
Experience
Senior Data Analyst
Topdrill · Aug 2025 – Jul 2026
- • Migrated 9 reporting models from legacy Alteryx to dbt, improving source-to-report consistency and reducing data mismatches, reconciliation issues, and reporting errors.
- • Reduced reporting refresh/runtime from 12–13 minutes to 3–4 minutes, improving performance by 70–75% and saving the team ~1.2 hours of manual work per day.
- • Built 10+ new Tableau dashboards and enhanced 20+ existing dashboards, improving visibility into rig revenue, profit, and operational performance.
- • Partnered with 80+ stakeholders and supported daily anomaly investigation and data validation across Peopletray, Coreplan, MX3, and Alcolizer.
Senior Data Analyst
TGK Streamline Solutions · Apr 2022 – Jun 2025
- Built ~22 Power BI dashboards, translating business requirements into actionable reporting for leadership and operational teams.
- Developed predictive analytics for loan defaults and customer segmentation using Snowflake and Python.
- Optimized Tableau reporting with query profiling and materialized views; automated reporting workflows and dashboard refreshes using Microsoft Fabric.
- Presented insights and forecasts to senior leadership, supporting quarterly planning and data-driven decision-making.
SQL Developer
TGK Streamline Solutions · Jan 2020 – Mar 2022
- • Developed SQL Server and MySQL integration workflows, using execution-plan analysis and indexing to optimize ERP reporting performance.
- • Built Power BI semantic models and Python-based ARIMA forecasting solutions to support reporting and business analysis.
- • Optimized SQL queries, stored procedures, and reporting workflows to improve performance and reliability.
- • Supported data quality, reporting governance, and business requirements across operational reporting initiatives.
Business Manager
Guhan Agency · Jan 2017 – Jan 2020
- • Analyzed sales and inventory trends using Excel to support operational decision-making.
- • Developed dashboards and regression analyses that contributed to a 12% improvement in operational efficiency.
- • Supported business operations across sales, procurement, and inventory management.
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Education
Bachelor of Technology - BTech, Information Technology
Sri Manakula Vinayagar Engineering College · 2009 — 2013
Bachelor of Technology, Information Technology
ISTE ECE SMVEC
Contact details
Contact details
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What drives their work
The Architect
Designs and constructs resilient data foundations.
Suganya's superpower
You build robust and efficient data architectures that stand the test of time and scale.
How Suganya works
You would excel in roles that require building and maintaining scalable, high-performance data infrastructure and translating complex business needs into robust data solutions.
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