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I'm Khurram Siddiqui, a Senior Data Scientist based in Melbourne with a passion for turning data into actionable business insights. I specialize in machine learning, deep learning, sales forecasting, and inventory optimization, and I enjoy building predictive models that drive real-world impact in retail, online marketing, telecommunications, and commodities trading. I love multi-step forecasting across multiple channels, combining time series analysis with advanced ML to inform strategic choices. I also enjoy collaborating with cross-functional teams to translate questions into formal models and clear decision-ready results.…I'm Khurram Siddiqui, a Senior Data Scientist based in Melbourne with a passion for turning data into actionable business insights. I specialize in machine learning, deep learning, sales forecasting, and inventory optimization, and I enjoy building predictive models that drive real-world impact in retail, online marketing, telecommunications, and commodities trading. I love multi-step forecasting across multiple channels, combining time series analysis with advanced ML to inform strategic choices. I also enjoy collaborating with cross-functional teams to translate questions into formal models and clear decision-ready results.

Khurram Siddiqui

Data Scientist, Data Analyst, Database Developer

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I'm Khurram Siddiqui, a Senior Data Scientist based in Melbourne with a passion for turning data into actionable business insights. I specialize in machine learning, deep learning, sales forecasting, and inventory optimization, and I enjoy building predictive models that drive real-world impact in retail, online marketing, telecommunications, and commodities trading. I love multi-step forecasting across multiple channels, combining time series analysis with advanced ML to inform strategic choices. I also enjoy collaborating with cross-functional teams to translate questions into formal models and clear decision-ready results.…I'm Khurram Siddiqui, a Senior Data Scientist based in Melbourne with a passion for turning data into actionable business insights. I specialize in machine learning, deep learning, sales forecasting, and inventory optimization, and I enjoy building predictive models that drive real-world impact in retail, online marketing, telecommunications, and commodities trading. I love multi-step forecasting across multiple channels, combining time series analysis with advanced ML to inform strategic choices. I also enjoy collaborating with cross-functional teams to translate questions into formal models and clear decision-ready results.

Available to hire

I’m Khurram Siddiqui, a Senior Data Scientist based in Melbourne with a passion for turning data into actionable business insights. I specialize in machine learning, deep learning, sales forecasting, and inventory optimization, and I enjoy building predictive models that drive real-world impact in retail, online marketing, telecommunications, and commodities trading.

I love multi-step forecasting across multiple channels, combining time series analysis with advanced ML to inform strategic choices. I also enjoy collaborating with cross-functional teams to translate questions into formal models and clear decision-ready results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

Afar

Advanced

Work Experience

Data Scientist at National Disability Insurance Scheme

January 1, 2025 - Present

Delivered LLM/NLP solutions for extracting safety and participant-related indicators from unstructured complaint narratives. Built manual annotation datasets and rule-based labeling guidance to support model development, prompt tuning, and evaluation. Improved model behavior through prompt engineering, error analysis, and validation on holdout datasets. Assessed model quality using precision, recall, FP/FN analysis, cross-environment comparison. Investigated prediction inconsistency across environments and identified causes related to prompt interpretation and model variability. Partnered with cross-functional stakeholders to clarify specifications, dashboard logic, and source-to-indicator traceability. Reviewed batch inference workflows, model templates, and deployment-related code/configuration for robustness and maintainability. Worked with Databricks, SQL, ETL outputs, and Parquet datasets to support data understanding and model input validation. Provided concise technical recommen

Senior Data Scientist at Monash University

April 1, 2022 - December 1, 2024

Analyzed large datasets related to customer behavior, product performance, and marketing campaigns; extracted insights and communicated findings. Developed predictive models to forecast consumer behavior and campaign success. Collaborated with marketing teams to align data-driven strategies with business goals and helped implement data-driven roadmaps. Created dashboards and reports to visualize results and support decision-making. Identified opportunities for additional data collection and integrated new data sources to improve models and solutions.

Data Scientist at SysArch Solutions Inc.

June 1, 2019 - March 1, 2022

Developed predictive models to support telecom and retail clients, including TIO escalation forecasting, customer churn, and recommendations. Implemented collaborative filtering for personalized product recommendations. Led data wrangling, validation, and production-ready code; built scalable ML solutions and contributed to internal Data Science Toolbox.

Data Analyst / Scientist at Telstra

October 1, 2012 - May 1, 2019

Interpreted and presented key complaints data for internal and external stakeholders; built dashboards; identified root causes of complaints; used time series ARIMA models to analyze escalation patterns; oversaw data migrations; automated daily data cleaning; presented results to senior stakeholders.

Ast. Manager / Developer at Parazelsus (Pty) Ltd.

March 1, 2011 - June 1, 2012

Assisted in management and software development tasks; supported project delivery and development operations.

Database Administrator at Memon Medical Hospital

October 1, 2008 - February 1, 2011

Managed database systems, performed data cleaning, migrations, and ensured data integrity and availability.

Database Administrator at Parazelsus (Pty) Ltd.

October 1, 2007 - September 1, 2008

Database administration responsibilities, data integrity, and support for IT operations.

Software Developer at Plexus (Pty) Ltd.

December 1, 2006 - September 1, 2007

Software development tasks contributing to product delivery and system enhancements.