wahaj raza
@wahajraza
Data Scientist specializing in demand forecasting, churn prediction, and Python-driven automation for actionable business insights.
PakistanWhat I'm looking for
I’m a results-driven Data Scientist and Python developer with 5+ years of hands-on experience in time series forecasting, machine learning, and data automation. I turn complex datasets into actionable insights using Python, regression models, and neural networks.
Over the past years on Upwork, I’ve delivered end-to-end Python solutions for international clients—building demand forecasting, churn prediction, and anomaly detection systems, along with analytical pipelines. I maintain a 100% Job Success Score, Top Rated status, and a 5.0★ average client rating across 14 completed contracts.
I also work independently on Fiverr, specializing in time series analysis and forecasting using regression techniques and neural networks (LSTM, ARIMA). I streamline data workflows with web scraping and ETL-style automation, including pipelines that structured scraped data into Excel/CSV—cutting manual data entry by 90%.
Experience
Work history, roles, and key accomplishments
Delivered end-to-end Python solutions for international clients, including machine learning models for demand forecasting and churn prediction and automated analytical pipelines. Built and deployed time series and classification models and supported clients with clear documentation and iterative deliverables.
Provided independent time series analysis and forecasting services for diverse client use cases. Built forecasting models using regression techniques and neural networks (LSTM, ARIMA), and automated repetitive data workflows using Python.
Education
Degrees, certifications, and relevant coursework
City University Peshawar
Bachelor of Science, Software Engineering
2016 - 2021
Grade: 2.82 / 4.0 (71.59%)
Earned a Bachelor of Science in Software Engineering at City University Peshawar, achieving a GPA of 2.82/4.0 (71.59%).
Peshawar Model Degree College of Science and Technology
Pre-Engineering, Pre-Engineering
2014 - 2016
Grade: 69.8% — Grade B
Completed Pre-Engineering studies at Peshawar Model Degree College of Science and Technology, scoring 69.8% (Grade B).
Forward Public School, Dalazak Road, Peshawar
Matriculation (Secondary School Certificate), Matriculation
2014 -
Grade: 77.5% — Grade A
Completed Matriculation (Secondary School Certificate) in 2014, scoring 77.5% (Grade A).
Tech stack
Software and tools used professionally
Availability
Location
PakistanAuthorized to work in
Job categories
Skills
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