Hi, I'm Maheshwor Tiwari
Data Analyst | AI Engineer
From Quantum Physics to Data Science: Turning Complex Data into Actionable Business Insights
About Me
PhD-trained Data Analyst with 2+ years transforming complex data into strategic business insights. Specializing in Python automation, SQL optimization, and interactive dashboards across property, healthcare, and construction sectors.
- 2+ years building data pipelines, dashboards, and ML models that reduce costs 30% and improve accuracy to 99%
- PhD-level analytical rigor applied to practical business challenges: From quantum mechanics to business intelligence
- Full-stack data professional: Python/SQL → ETL pipelines → Tableau/Power BI → Stakeholder presentations
Professional Experience
Data Analyst
The Bitrates
Sydney, NSW, Australia Jul 2024 - Present Current
- Designed Python ML models for predictive analytics, enabling data-driven decisions that improved forecasting accuracy by 25%
- Developed comprehensive data pipelines using Python, SQL, and cloud technologies, reducing data processing time by 40%
- Created interactive dashboards and visualizations using Tableau and Power BI, providing stakeholders with real-time insights
- Collaborated with cross-functional teams to identify business opportunities through advanced statistical analysis
Software Engineer & Analyst
Property Console
Sydney, Australia Jun 2023 - Nov 2023
- Built and maintained data analysis tools using Python and SQL, improving operational efficiency by 30%
- Developed automated reporting systems that reduced manual data processing time by 50%
- Performed statistical analysis on property market data to identify trends and patterns
- Collaborated with development team to integrate data analytics into web applications
Data Science Intern
TechCorp Solutions
Melbourne, Australia Jan 2023 - May 2023
- Assisted in developing machine learning models for customer segmentation and churn prediction
- Cleaned and preprocessed large datasets using Python and pandas, ensuring data quality and accuracy
- Created data visualizations and reports using matplotlib, seaborn, and Tableau
- Participated in team meetings and contributed to project planning and execution
Data Analyst
The Bitrates
Sydney, NSW, Australia Jul 2024 - Present Current
- Designed Python ML models for predictive analytics, enabling data-driven decisions that improved forecasting accuracy by 25%
- Built automated data pipelines that improved efficiency by 30%, reducing manual processing time from 8 hours to 5.6 hours weekly
- Developed interactive dashboards using Matplotlib and Seaborn, improving stakeholder engagement and decision-making speed
Data Analyst
iBuild Building Solutions
Victoria, Australia Mar 2024 - Jun 2024
- Automated data extraction for population datasets using Python, improving accuracy by 20% and team collaboration
- Built Power BI dashboards that reduced client reporting time by 30%, from 10 hours to 7 hours per week
- Optimized customer support response times through data analysis, improving operational efficiency by 15%
Software Engineer & Analyst
Property Console
Sydney, Australia Jun 2023 - Nov 2023
- Built Python scripts tracking KPIs with 99% accuracy, ensuring data integrity across 50,000+ records
- Enhanced analytics capabilities by 25% through Python optimization, reducing query execution time
- Created Tableau dashboards that improved decision-making processes, leading to 10% cost reduction
Research Assistant (PhD)
CY Cergy Paris University
Cergy-Pontoise, France Oct 2018 - Sep 2022
4 years of advanced Python programming for computational modeling, data analysis, and research publication. Managed large datasets, presented at international conferences, and developed deep analytical capabilities that now drive business insights.
Featured Projects
Selected work showcasing AI/ML, data analysis, and full-stack capabilities
Real-Time Corrosion Detection using YOLOv8n
Optimized AI model for industrial infrastructure inspection using deep learning and computer vision techniques
Impact:
- 11.39% model size reduction
- 39.34% faster inference time
- 89/100 grade with minimal precision trade-off
Heart Attack Risk Prediction System
Machine learning system predicting cardiovascular risk using logistic regression, random forests, and deep learning
Impact:
- 92% accuracy achieved
- Handled imbalanced datasets effectively
- Clear visualizations for medical decisions
CV Agent - AI-Powered Resume Builder
Intelligent CV creation tool using AI to optimize resumes for ATS systems and specific job requirements
Impact:
- 500+ users served
- AI-driven content suggestions
- Real-time ATS compatibility scoring
SQL Data Pipeline Automation
Automated ETL pipeline for property listing analysis with real-time data processing
Impact:
- 30% reduction in processing time
- Improved data accuracy through validation
- Enabled real-time BI reporting
Education
Master of Data Science
Charles Darwin University
Sydney, Australia 2023 - 2024
GPA: 6.35/7
PhD in Physics (Condensed Matter)
CY Cergy Paris University
Cergy-Pontoise, France 2018 - 2022
Thesis: Mean-field theory for quantum spin systems and the magnetocaloric effect
Master in Theoretical Physics
CY Cergy Paris University
2016 - 2018
Let's Connect
Open to opportunities in AI Engineering, Data Analysis, Business Analysis, Data Engineering, and Data Science. Available immediately and willing to relocate.
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