Data Analyst Power Bi

Nandhini Ramesh

416-***-**** *************@*****.*** Toronto, ON linkedin.com/in/nandhiniramesh19 PROFESSIONAL SUMMARY

Detail-oriented Data Analyst with 3+ years of experience analyzing large datasets, building dashboards, and automating data workflows using SQL, Power BI, Python, and Excel. Skilled in statistical analysis, data cleaning, ETL processes, and data visualization to drive actionable business insights. Strong foundation in cloud data tools, data warehousing, and reporting automation. Currently completing NPower Canada’s Junior Data Analyst Program, enhancing expertise in R, predictive modeling, and advanced analytics.

CORE COMPETENCIES

• Data Analysis & Transformation: SQL (complex queries, joins, aggregations), Python (Pandas, NumPy)

• Data Visualization: Power BI (DAX, dashboards), Tableau, IBM Cognos Analytics

• Statistical Analysis: Regression, classification models, clustering, data mining, text analytics

• Database & Cloud: Snowflake, Azure Data Factory, MS SQL Server, MySQL

• Tools & Platforms: Jupyter, Excel (pivot tables, automation, data cleaning), R (statistical modeling)

• ETL & Automation: API data extraction, data pipelines, workflow optimization

• Methodologies: Agile, Scrum, Kanban, Waterfall

WORK EXPERIENCE

Data Analyst

Symplocos Solutions, India July 2019 – September 2022

• Analyzed complex datasets to identify trends and deliver insights that improved strategic decision-making.

• Automated ETL processes to extract, transform, and load data from APIs/cloud storage into Snowflake, reducing manual intervention by 50%.

• Developed and optimized SQL queries, improving reporting speed by 30%.

• Designed interactive Power BI dashboards to track customer growth, retention, and sales performance.

• Conducted data quality audits, increasing accuracy by 25% and ensuring clean, reliable reporting data. IT Instructor

High School (Universal Academy, India) May 2017 – April 2019

• Taught SQL, Python, Excel, and data visualization to high school students through hands-on projects.

• Designed curriculum integrating programming, databases, and analytics concepts.

• Mentored students on real-world data projects, enhancing analytical thinking and problem-solving skills.

Other Experience

Dollarama, Toronto April 2023 – May 2024

• Managed high-volume transactions with accuracy while developing strong communication and time management skills.

EDUCATION

Bachelor of Engineering (Computer Science) – Pondicherry University, India (WES Canadian Equivalent) 2017 Junior Data Analyst Program – NPower Canada, Toronto (Expected September 2025)

• Hands-on training in data wrangling, statistical analysis, predictive modeling, and dashboard creation using SQL, Python, Excel, R, and Cognos Analytics.

CERTIFICATIONS

• Microsoft Certified: Azure AI Fundamentals July 2025

• IBM Data Analyst Professional Certificate (Expected 2025)

• Engineering Connections, Humber College, Toronto October 2024

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