Open To Work
Shailja Singh
Brampton,ON
Summary
Results-driven data analyst with over a decade of experience transforming complex datasets into actionable insights across the energy, healthcare, and technology sectors. Expertise in SQL development, predictive modeling, and business intelligence tools, including Python (NumPy, Pandas, Scikit-learn), SQL Server, Power BI, and Tableau. Proven track record in automating workflows and supporting strategic decision-making in fast-paced, cross-functional environments while maintaining a strong focus on teamwork and adaptability. Recognized for reliability and analytical thinking, consistently delivering impactful insights that drive business decisions through robust data solutions and strategic recommendations.
Overview
19
19
years of professional experience
Work History
Data Analyst
Crbnx Inc.
Toronto, Canada
06.2024 - Current
- Analyze building energy usage and GHG emissions for sustainability reporting.
- Build predictive models for energy consumption using Python and SQL.
- Integrate analytics into commercial building management software.
- Develop interactive Power BI dashboards for stakeholders.
- Perform data cleaning, EDA, and feature engineering for model accuracy.
- Support technical reports and client-facing presentations.
Data Analyst
Don Valley Advanced Solutions
Toronto, Canada
02.2023 - 06.2024
- Led Python-based web scraping, extracting 2M+ records for analytics.
- Designed and optimized MSSQL databases and ERDs for scalability.
- Developed AI/BI applications and Tableau dashboards for marketing insights.
- Delivered insights improving marketing spend efficiency by 15%.
- Strengthened data governance and documentation processes.
Data Analyst
NMC Hospital
Dubai, UAE
10.2017 - 01.2020
- Improved data accuracy, reducing critical incidents by 15%.
- Conducted data cleaning, transformation, and validation for clinical data.
- Built dashboards supporting operational and strategic decisions.
- Identified trends influencing strategic planning and revenue growth.
- Ensured compliance with healthcare data privacy standards.
Senior Software Engineer
Lionbridge Technologies
India
08.2011 - 10.2012
- Analyzed large datasets and optimized business processes.
- Conducted stakeholder requirement sessions for data solutions.
- Optimized T-SQL queries, views, triggers, and stored procedures.
- Built QA/QC validation processes improving data accuracy.
- Created technical documentation (workflows, ERDs, UI specifications).
Senior Software Engineer
Tech Mahindra
India
07.2007 - 06.2011
- Developed complex T-SQL queries for datasets with 5M+ records.
- Improved database performance through schema optimization.
- Resolved P1–P3 data issues within SLA timelines.
- Maintained multiple database schemas, reducing redundancy.
- Supported cross-functional teams with reporting and data extraction.
Education
Diploma in Advanced Data Science -
Metro College of Technology
Toronto01.2023
Master of Computer Applications (MCA) - undefined
RGPVV
Bhopal, India01.2007
Bachelor of Computer Applications (BCA) - undefined
Dr. B.R. Ambedkar University
Agra, India01.2004
Skills
- Python
- NumPy
- Pandas
- Matplotlib
- Scikit-learn
- SQL Server
- T-SQL
- SSMS
- RDBMS
- ERD Design
- Prompt Engineering
- Power BI
- Tableau Desktop
- Tableau Prep
- Grafana
- Predictive Modeling
Core Skills
Python (NumPy, Pandas, Matplotlib, Scikit-learn), SQL Server, T-SQL, SSMS, RDBMS, ERD Design, Prompt Engineering, Power BI, Tableau Desktop & Prep, Grafana, Predictive Modeling, Classification, Azure, GitHub, Azure DevOps, JIRA, Confluence, Dashboard Development, Data Quality Management
Timeline
Data Analyst
Crbnx Inc.
06.2024 - Current
Data Analyst
Don Valley Advanced Solutions
02.2023 - 06.2024
Data Analyst
NMC Hospital
10.2017 - 01.2020
Senior Software Engineer
Lionbridge Technologies
08.2011 - 10.2012
Senior Software Engineer
Tech Mahindra
07.2007 - 06.2011
Master of Computer Applications (MCA) - undefined
RGPVV
Bachelor of Computer Applications (BCA) - undefined
Dr. B.R. Ambedkar University
Diploma in Advanced Data Science -
Metro College of Technology