Michelle Sadeghi
Melbourne,Australia
Summary
A highly skilled and results-driven Data Analyst with extensive experience in designing and developing interactive Power BI dashboards, performing complex data analysis, and leveraging advanced business intelligence tools. Proficient in Excel, SQL, DAX, and data modelling, with a keen focus on delivering actionable insights and supporting decision-making. Known for my strong attention to detail, exceptional communication skills, and ability to collaborate effectively with stakeholders to meet business needs.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Data Analyst
RPM Group
Melbourne, Australia
04.2023 - Current
- Created interactive and visually appealing Power BI dashboards and reports to provide insights into key business metrics and performance indicators.
- Integrated data from various sources into Power BI, including SQL databases, Excel files, and cloud services, to provide comprehensive analytics solutions.
- Proficient in using advanced Excel functions, pivot tables, and data visualization tools to analyze and present complex datasets.
- Skilled in automating data processing and reporting tasks through the development and implementation of VBA macros.
- Designed and implemented complex SQL queries to extract, manipulate, and analyse data from multiple sources, ensuring data accuracy and integrity.
- Developed and maintained data models, calculated columns, and measures using DAX (Data Analysis Expressions) to enhance report functionality.
- Utilised SQL for query optimisation and database management, ensuring efficient data retrieval and manipulation for analytical purposes.
- Ensured data accuracy and integrity by developing robust data validation and quality control processes, aligning with government standards of reporting.
- Performed quantitative and qualitative analysis, transforming large and complex datasets into clear insights to inform business strategy and decision-making.
- Transformed complex business requirements into actionable insights through the development and deployment of Power BI and Excel reports.
- Collaborated with cross-functional teams to gather data requirements and provide analytical support for business projects and initiatives.
- Led analytical research projects, combining data from multiple sources to provide comprehensive insights into business performance.
Consultant Data Analytics and Insights
Tata Consultancy Services (TCS) – Client: NAB
Melbourne, Australia
05.2022 - 03.2023
- Developed data visualisations and interactive dashboards using Microsoft Power BI to plan interventions as required.
- Utilised statistical techniques, found correlations and visualised with charts to analyse and interpret data in Power BI.
- Developed custom visuals, charts, and graphs in Power BI to make complex data more accessible and actionable for key decision-makers.
- Utilised Python and SQL for ETL processes, automating data workflows and ensuring efficient, accurate data transformation and reporting.
- Created view tables in SQL to simplify complex queries and improve data access for reporting and analysis.
- Executed QC checks in the form of SQL queries to ensure data accuracy and enforce business rules.
- Utilised advanced SQL functions and joins to merge and transform complex datasets from disparate systems, ensuring comprehensive data analysis and reporting that supported cross-departmental initiatives and strategic insights.
- Data cleansing and data preparation to remove incorrect, irrelevant, duplicate data and improperly formatted data to improve data quality.
- Utilised Power BI to develop and maintain data models, perform data transformations using Power Query, and implement role-level security (RLS) to ensure data integrity and confidentiality.
- Liaised with stakeholders across multiple departments to gather dashboard requirements and delivered custom Power BI solutions.
- Maintained and updated data models in Power BI to accommodate changing business requirements and new data sources.
- Converted Tableau dashboards to PowerBI dashboards as part of moving the existing business assets to the new environment (Transition of existing assets and reports to Power BI dashboards).
Data Analyst
Support Your Way
Melbourne, Australia
11.2020 - 05.2022
- Created and maintained interactive dashboards in Power BI, enabling the disability services organisation to track key performance indicators (KPIs).
- Used Power BI to design and deliver a high-quality, end-to-end business intelligence solution.
- Imported, cleaned, and transformed raw data from various sources into meaningful insights that were used for decision-making at senior management levels.
- Conducted statistical analysis to identify patterns in service usage, which informed resource allocation and operational improvements.
- Collaborated closely with the IT team to integrate data from SQL databases and Excel files into Power BI for accurate reporting.
- Reviewed existing data reporting tools and implemented improvements, optimising the data analysis process for faster and more reliable reporting.
- Provided technical guidance and training to staff members on Power BI and Excel, improving data literacy across the organisation.
- Performed data quality checks to ensure that the reports and dashboards provided accurate and up-to-date information for operational use.
Clinical Data Analyst
Ministry of Health and Medical Education
05.2014 - 06.2016
- Developed interactive dashboards using Excel to monitor key health indicators and communicate trends to healthcare stakeholders.
- Compiled detailed monthly reports for senior management, utilising advanced Excel functions to analyse healthcare data and inform policy decisions.
- Collaborated with cross-functional teams to collect and analyse data on health outcomes, contributing to the development of healthcare programs.
- Conducted data validation and quality control processes to ensure the accuracy and reliability of healthcare data used in government reports.
- Prepared ad-hoc analyses to respond to urgent requests from healthcare policymakers, providing insights into patient outcomes and service delivery.
- Identified trends and patterns in healthcare data to support process improvements and optimise resource allocation across health services.
Education
Undergraduate Certificate - Data Engineering
TAFE
Sydney, Australia11.2021
Diploma - Database Design and Development
TAFE
Sydney, Australia06.2021
Postgraduate Certificate - Computing
University of New South Wales (UNSW)
Sydney, Australia12.2020
Bachelor of Science - Medical Laboratory Science
Azad University
Tehran, Iran03.2014
Skills
- Power BI: Advanced dashboard creation, data modelling, DAX, Power Query, paginated reports
- Excel: Advanced proficiency in Excel, including pivot tables, VLOOKUP, and data analysis functions
- SQL: Query optimisation, data extraction, and database management
- Data Analysis: Statistical analysis, trend identification, data validation, and reporting
- Stakeholder Management: Requirements gathering, effective communication, and training
- ETL & Data Cleansing: Python, SQL, data transformation and integration
- Tools: Excel, GitHub (version control), Confluence
- Soft Skills: Strong attention to detail, problem-solving, and time management
- Data visualization
Certification
- Excel Skills for Business: Essentials, Coursera Dec 2020
- Microsoft Power BI Desktop for Business Intelligence, Udemy Feb 2022
Timeline
Data Analyst
RPM Group
04.2023 - Current
Consultant Data Analytics and Insights
Tata Consultancy Services (TCS) – Client: NAB
05.2022 - 03.2023
Data Analyst
Support Your Way
11.2020 - 05.2022
Clinical Data Analyst
Ministry of Health and Medical Education
05.2014 - 06.2016
Undergraduate Certificate - Data Engineering
TAFE
Diploma - Database Design and Development
TAFE
Postgraduate Certificate - Computing
University of New South Wales (UNSW)
Bachelor of Science - Medical Laboratory Science
Azad University
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