Summary
Overview
Work History
Education
Skills
References
Timeline
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Muthu Lakshmi Natrayadurai

Muthu Lakshmi Natrayadurai

Coimbatore,

Summary

Analytical Data Analyst with over 3 years of experience generating actionable insights via data analysis, statistical modeling, and dashboard development. Proficient in SQL, Excel, Power BI, Python, and Tableau, with a track record of optimizing data workflows, refining reporting processes, and engaging stakeholders effectively. Achieved efficiency improvements of up to 40% in Engineering, Pharmaceutical, Manufacturing, and Retail sectors.

Overview

3
3
years of professional experience

Work History

Data &Business Analyst

BCS&A Partners
Vishakhapatnam
11.2023 - 05.2025
  • Utilized advanced Excel techniques to clean and visualize large datasets, enhancing reporting precision by 25%.
  • Automated data uploads to Engineering Data Management systems with custom VBA macros, decreasing manual workload by 40%.
  • Designed and optimized complex SQL queries and ETL processes for data extraction to support BI reporting.
  • Developed process maps to visualize workflows and enhance understanding.
  • Developed interactive Power BI dashboards tracking KPIs and operational performance metrics for engineering teams.
  • Conducted trend analyses to identify actionable insights, informing strategic planning and resource allocation.
  • Prepared Business Requirements Documents by engaging stakeholders to define project objectives and requirements.
  • Created process documentation, workflow diagrams (Visio, Lucidchart), and SOPs to improve cross-team alignment.
  • Maintained data governance practices to ensure data consistency and accuracy across multiple systems.
  • Analyzed existing systems and processes to identify areas of improvement.
  • Collaborated with cross-functional teams to gather requirements and document specifications.

Data Analyst

Earnest Minds
Tirupur
02.2022 - 10.2023
  • Managed end-to-end data preparation for over 50,000 records, ensuring cleanliness and validation.
  • Developed 10+ Excel dashboards utilizing advanced formulas and Power Query for sales tracking.
  • Analyzed data trends to support strategic business decisions and insights.
  • Optimized SQL queries for reporting, significantly reducing execution time.
  • Performed analysis on sales trends and operational metrics to guide leadership decisions.
  • Collaborated with teams to establish actionable KPIs that aligned with business objectives.
  • Presented analytical results to stakeholders, enhancing understanding of data implications.
  • Documented reporting logic and workflows to enhance process transparency.
  • Standardized reporting workflows, reducing report generation time by 25%.

Education

Master of Science - Business Management - Statistics & Data Analytics

Northumbria University
Newcastle Upon Tyne,United Kingdom
04-2022

Bachelor of Science - Information Technology

PA College of Engineering And Technology
Pollachi, India
05-2015

Skills

Data analysis and visualization: Data Cleaning and Transformation, Statistical Analysis, Dashboard Development, KPI Tracking

Business process management: Requirements Gathering, BRD Preparation, Process Documentation, Workflow Optimization

Tools and technologies: SQL, Power BI, Tableau, Excel (advanced), Power Query, DAX, Python, VBA, SPSS, Visio, Trello

Soft skills: Analytical Thinking, Problem Solving, Communication and Stakeholder Engagement

Methodologies: Agile, ETL, Data Governance

References

References available upon request.

Timeline

Data &Business Analyst

BCS&A Partners
11.2023 - 05.2025

Data Analyst

Earnest Minds
02.2022 - 10.2023

Master of Science - Business Management - Statistics & Data Analytics

Northumbria University

Bachelor of Science - Information Technology

PA College of Engineering And Technology

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Muthu Lakshmi Natrayadurai