Nandhini Ramesh
Data Analyst
Etobicoke,ON
Summary
Data Analyst with 5 years of experience in turning data into clear insights that help businesses make smart decisions. Certified in Microsoft Azure AI Fundamentals (AI-900) and skilled in SQL, Python, Power BI, Tableau, and advanced Excel. Experienced in cleaning, analyzing, and visualizing data, creating dashboards, automating reports, and supporting cloud migration from SQL Server to Azure. Strong at understanding business needs, working with teams, and delivering accurate, useful data to improve results.
Detail-focused Data Analyst with knowledge in data warehousing, process validation and business needs analysis. Proven to understand customer requirements and translate into actionable project plans. Dedicated and hard-working with passion for Big Data.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Dollarama
04.2023 - 05.2024
- Strengthened communication, teamwork, and time-management skills in a fast-paced retail environment.
- Assisted in analyzing daily sales and inventory data to support store operations.
Data Analyst
Symplocos Solutions
07.2019 - 09.2022
- Extracted, cleaned, and transformed large datasets using SQL, Python, and Excel for accurate reporting and analysis.
- Built and maintained Power BI dashboards to visualize KPIs, customer retention, and operational metrics for business decision-making.
- Collaborated with stakeholders and Data Mart owners to gather requirements and ensure data accuracy and lineage tracking.
- Prepared Business Requirement Documents (BRDs) and Data Requirement Specifications (DRS) for analytics projects.
- Automated repetitive reporting tasks using SQL scripts and Python, improving efficiency by 30%.
- Conducted cloud migration of databases from SQL Server to Azure, enabling scalable, secure, and cloud-based reporting solutions.
- Implemented data quality checks, reconciled discrepancies, and ensured compliance with data governance policies.
- Supported cross-functional teams by providing insights for process optimization and operational improvements.
IT Instructor
Universal Academy
05.2017 - 04.2019
- Taught SQL, Python, Excel, and basic data analytics to students in a high school setting.
- Developed curriculum, lesson plans, and hands-on exercises to build students' analytical and problem-solving skills.
- Mentored students on Power BI dashboards and data visualization projects.
- Guided students through data cleaning, transformation, and interpretation exercises to simulate real-world analytics tasks.
Education
Junior Data Analyst Program -
NPower Canada
06.2025 - Current
Bachelor of Engineering - Computer Science
Pondicherry University
01.2017
Skills
- Data analysis and transformation
- KPI tracking and automation
- Cloud migration and integration skills
- Proficient in Python and SQL scripting
- Business analysis and documentation
- Project management methodologies
- Spreadsheet and reporting software
- Data governance expertise
- Azure Data Services and AI-900 certification
- Gap analysis
- Data filtering
- Data formatting
- Defect tracking
Accomplishments
- Used Microsoft Excel to develop inventory tracking spreadsheets.
- Resolved product issue through consumer testing.
- Supervised team of 2 staff members.
- Automated recurring reports with SQL/Python, cutting manual effort by 30%
- Designed Power BI dashboards that improved tracking of KPIs and customer retention
Languages
English
Full Professional
Certification
- Microsoft Certified: Azure AI Fundamentals | 2025-07
- IBM Data Analyst Professional Certificate (Expected 2025)
- Engineering Connections, Humber College, Toronto | 2024-10
Work Preference
Work Type
Full TimePart TimeContract WorkInternshipLocation Preference
On-SiteRemoteHybridSalary Range
$45000/yr - $100000/yrImportant To Me
Healthcare benefitsCareer advancementWork Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
swipe to browse
Interests
Data visualization & dashboard design, cloud technologies, business problem-solving through analytics, continuous learning in Python & ML, process automation, teaching & mentoring
Software
SQL Server, MySQL, Snowflake Power BI, Tableau, Excel (Advanced) Python (Pandas, NumPy, Jupyter) Azure Data Factory, Azure Services IBM Cognos Analytics, Google Workspace Excel VBA, Trello, GitHub
Quote
Without data, you’re just another person with an opinion.
W. Edwards Deming
Timeline
Junior Data Analyst Program -
NPower Canada
06.2025 - Current
Dollarama
04.2023 - 05.2024
Data Analyst
Symplocos Solutions
07.2019 - 09.2022
IT Instructor
Universal Academy
05.2017 - 04.2019
Bachelor of Engineering - Computer Science
Pondicherry University
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