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عبيد محمود, Principal Data Scientist

عبيد محمود

Principal Data Scientist·City Facilities Management

استراليا

دكتوراة, Data Science

الخبرة العملية

مجموع سنوات الخبرة: 10 سنوات, 1 أشهر

Principal Data Scientist

يونيو 2022 - حتى الآن

City Facilities Management

Melbourne، استراليا

يونيو 2022 - حتى الآن

• Led a cross-functional team of 9 data scientists and ML engineers in the end-to-end development of Deep Learning and LLM frameworks, integrating Azure invoice-reading capabilities to parse unstructured PDFs. This automation slashed AP processing time by 43% (45 hours/day) and established a robust fraud prevention loop that identified ~$17.58M in annual discrepancies (e.g., overcharges and unauthorized billing).

• Designed and evaluated data classification and anomaly detection models, utilizing advanced techniques to resolve training data class imbalance. These models improved Capex classification and detected invoice discrepancies with 92% accuracy, ultimately lowering financial irregularities by 21% compared to baseline methods.

• Architected a multi-agent RAG chatbot automating the full customer service lifecycle (NLP intent recognition to resource assignment), cutting job creation time by 63%.

• Predictive maintenance algorithms to optimize job scheduling, reducing downtime by 12% and classifying warranty inconsistencies at 72% efficiency.

• Fine-tuned and deployed Large Language Models (LLMs) to detect defects in unstructured service sheets, shifting maintenance strategy from reactive to preventive and reducing reactive jobs by 23%.

• Developed a Generative AI knowledge retrieval system utilizing advanced SOTA chunking strategies and semantic search indexing. The solution extracts, validates, and summarizes critical data from large-scale repositories, drastically reducing manual search latency and boosting internal workflow productivity.

• Spearheaded digital transformation initiatives integrating IoT sensor data into core business processes, driving enterprise-wide adoption of data-driven decision-making.

• Designed and delivered AI upskilling programs for cross-functional stakeholders, fostering a data-driven culture and accelerating AI adoption across the organization.
مجال الشركة:
إدارة الممتلكات والمرافق
الدور الوظيفي:
تكنولوجيا المعلومات

Principal Data Scientist

يونيو 2021 - يونيو 2022

MoodConnect

Melbourne، استراليا •هجين

يونيو 2021 - يونيو 2022

• Engineered a deep learning NLP model for emotion recognition from text, enabling predictive analytics on user sentiment and behavioral forecasting. Evaluated model performance against SVM and logistic regression baselines, achieving a 19% lift in classification accuracy.

• Addressed data skew in emotion classification by augmenting underrepresented sentiment classes using back translation and context-aware paraphrasing, which led to a 22% increase in classification accuracy. Controlled overfitting using layer-wise learning rate scheduling and dropout layers.

• Defined AI product roadmap for emotion-recognition platform, aligning NLP model development with 3 core business KPIs and reducing time-to-deployment.

• Conducted technology risk assessments and implemented targeted mitigation strategies, strengthening organizational security posture and reducing exposure to AI-related vulnerabilities.
مجال الشركة:
خدمات تكنولوجيا المعلومات
الدور الوظيفي:
تكنولوجيا المعلومات

Machine Learning Specialist

فبراير 2022 - أبريل 2022

Bedrock AI (Hudson Labs)

Melbourne، استراليا

فبراير 2022 - أبريل 2022

• Performed thorough literature surveys on Deep Learning based NLP topics pertinent to the business use case, driving innovative application.

• Amplified data processing efficiency and supported deep learning initiatives by developing robust data pipelines for extraction, cleaning, and preparation, as well as designing and employing deep learning NLP models (for sentence classification and transformer encoders for financial text summarization) in coordination with six team members.

• Pinpointed and rectified poor market disclosures by listed companies using NLP models to increase transparency.

• Augmented text analysis by conceptualizing models to identify promotional language and detect anomalies.

• Scrutinized Australian market financial data and fine-tuned language models by applying Fintech, ETL, data science, and data engineering skills to maintain data precision and enable strategic planning.

• Conducted thorough research and deployed turnkey models to examine PDF files and pinpoint red flags in disclosures, boosting accountability and governance practices.
مجال الشركة:
خدمات تكنولوجيا المعلومات
الدور الوظيفي:
تكنولوجيا المعلومات

Lead Data Scientist

يونيو 2020 - مايو 2021

LinkCore

Melbourne، استراليا

يونيو 2020 - مايو 2021

• Led the design of an intelligent document processing (IDP) solution, using Deep Learning models to automate the
extraction of structured data from unstructured invoices. This initiative served as a core component of the end-to
end financial automation workflow.
• Developed and trained deep learning models (Bi-LSTM, CNNs) to extract semantic context from unstructured invoice
texts, outperforming rule-based approaches in accuracy score by 23%.
• Tackled data imbalance and overfitting by implementing dropout layers, stratified sampling, and cross-validation
during model training for robust generalization across diverse document types. Applied data augmentation for invoice
text using synonym replacement and paraphrasing to improve generalization across varied formats.
• Engineered a robust model for extracting invoice lines and matching charges with contracts and purchase orders,
effectively addressing, and reducing the prevalence of incorrect charges.
• Developed an AI framework for comprehensive information validation, considering all relevant factors to ensure data
integrity and reliability. Utilized Deep Learning techniques to detect and prevent fraudulent invoices, safeguarding
transactions.
• Achieved a significant reduction in financial discrepancies by automating invoice processing, resulting in substantial
time and cost savings.
• Played a key role in strategic planning and execution of technology initiatives, aligning AI solutions with business
goals to drive innovation and growth.
مجال الشركة:
الاستعانة بالمصادر الخارجية لخدمة العملاء
الدور الوظيفي:
تكنولوجيا المعلومات

Senior Data Scientist and Research Specialist

أغسطس 2018 - مايو 2020

Swinburne University of Science and Technology

Melbourne، استراليا

أغسطس 2018 - مايو 2020

• Extracted social media data using web scraping techniques and cleaned/manipulated raw data to predict traffic loads
caused by events, achieving up to 87% accuracy.
• Elevated non-recurring congestion forecasting accuracy by 18% through addressing traffic loads correlated with
event attendees in metropolitan areas using a custom-designed model.
• Tested, validated, and developed models for precise predictions, aiding in managing non-recurring traffic congestion.
• Simplified event planning and traffic management by incorporating NLP models for classifying festival attendees,
applying deep learning classifiers, and building custom models to correlate attendee data with forecasted traffic.
• Conceptualized state-of-the-art deep learning models and leveraged predictive analytics, such as machine learning
and data mining techniques to predict traffic volume in specific vicinities.
• Handled highly imbalanced traffic event data using under sampling and over-representation of rare event types;
improved model robustness via cross-validation with stratified folds and noise-injection techniques during training.
• Designed and deployed a cutting-edge IoT sensing device integrating LiDAR, stereo vision, and RGB cameras, along
with a custom user interface, to enhance data capture precision and field usability.
• Innovated IoT devices by incorporating advanced technologies, to refine bus replacement services during rail
disruptions, with a keen focus on enhancing transportation efficiency and reliability.
• Earned 2019 Smart Cities Awards in Research for pioneering approach to urban transit challenges.
مجال الشركة:
خدمات تكنولوجيا المعلومات
الدور الوظيفي:
تكنولوجيا المعلومات

Project Engineer

يناير 2017 - ديسمبر 2017

BATCO, Telecom & IT Solutions

الرياض، المملكة العربية السعودية

يناير 2017 - ديسمبر 2017

• Developed embedded C++ software and hardware applications for smart automation systems, reducing human
error-related disruptions by 46%.
• Steered innovation in smart system automation by employing embedded systems, microcontrollers, and multi-layer
PCBs, authoring technical documentation for software systems, Real-Time Operating Systems (RTOSs), and sub
station data collection in collaboration with a 12-member hardware team.
مجال الشركة:
الاتصالات والشبكات
الدور الوظيفي:
الهندسة

Research & Development Assistant

نوفمبر 2013 - يناير 2015

University of Hertfordshire

لندن، المملكة المتحدة

نوفمبر 2013 - يناير 2015

• Designed and validated circuit schematics and PCB layouts, ensuring system compatibility through QA reviews and
end-to-end hardware testing.
• Managed BOM/BOQ procurement documentation, ensuring accurate cost estimation and on-time resource
allocation for R&D project.
مجال الشركة:
التعليم الابتدائي والإعدادي والثانوي
الدور الوظيفي:
تكنولوجيا المعلومات

التعليم

Swinburne University of Science & Technology

يوليو 2024

يوليو 2024

دكتوراة، Data Science

استراليا

المعدل التراكمي (التقدير): ممتاز

المعدل التراكمي (التقدير): ممتاز

Phd with major in Natural Language Processing and Time Series Analysis
عرض المرفق

Swinburne University Of Technology

يوليو 2024

يوليو 2024

دبلوم عالي، Graduate Certificate of Research and Innovation Management

استراليا

المعدل التراكمي (التقدير): ممتاز

المعدل التراكمي (التقدير): ممتاز

Graduate Certificate of Research and Innovation Management
عرض المرفق

University of Hertfordshire

يوليو 2015

يوليو 2015

بكالوريوس، Electrical

المملكة المتحدة

المعدل التراكمي (التقدير): ممتاز

المعدل التراكمي (التقدير): ممتاز

BEng Hons in Electrical and Electronics Engineering with Distinction
عرض المرفق

Skills

Python
Expert
Python
Expert
SQL
Expert
SQL
Expert
NLP
Expert
NLP
Expert
Tableau
Expert
Tableau
Expert
ARTIFICIAL INTELLIGENCE
Expert
ARTIFICIAL INTELLIGENCE
Expert
DATA SCIENCE
Expert
DATA SCIENCE
Expert
DEEP LEARNING
Expert
DEEP LEARNING
Expert
FORECASTING
Expert
FORECASTING
Expert
Analytics
Expert
Analytics
Expert
Data Analysis
Expert
Data Analysis
Expert
Data Visualization
Expert
Data Visualization
Expert
Business Intelligence
Expert
Business Intelligence
Expert
TECHNICAL CONSULTING
Expert
TECHNICAL CONSULTING
Expert
INNOVATION
Expert
INNOVATION
Expert
NATURAL LANGUAGE PROCESSING
Expert
NATURAL LANGUAGE PROCESSING
Expert
Generative AI
Expert
Generative AI
Expert
LARGE LANGUAGE MODELING
Expert
LARGE LANGUAGE MODELING
Expert
STAKEHOLDER ENGAGEMENT
Expert
STAKEHOLDER ENGAGEMENT
Expert
Cross-functional Communication
Expert
Cross-functional Communication
Expert
Large Language Models (LLMs)
Expert
Large Language Models (LLMs)
Expert
Transformer Models
Expert
Transformer Models
Expert
Computer Vision
Intermediate
Computer Vision
Intermediate
Reinforcement Learning
Intermediate
Reinforcement Learning
Intermediate
Model Fine-Tuning
Expert
Model Fine-Tuning
Expert
Anomaly Detection
Expert
Anomaly Detection
Expert
OpenAI API
Expert
OpenAI API
Expert
AI Strategy
Expert
AI Strategy
Expert
Prompt Engineering
Expert
Prompt Engineering
Expert
Hallucination Mitigation
Expert
Hallucination Mitigation
Expert
Chatbot Development
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Chatbot Development
Expert
Agentic AI Architecture
Expert
Agentic AI Architecture
Expert
Intent Recognition
Expert
Intent Recognition
Expert
Semantic Analysis
Expert
Semantic Analysis
Expert
Text Summarization
Expert
Text Summarization
Expert
Language Translation Models
Expert
Language Translation Models
Expert
Model Drift Monitoring
Expert
Model Drift Monitoring
Expert
Model Evaluation & Validation
Expert
Model Evaluation & Validation
Expert
Class Imbalance Resolution
Expert
Class Imbalance Resolution
Expert
People Management
Expert
People Management
Expert
Strategic Planning
Expert
Strategic Planning
Expert
Problem Solving
Expert
Problem Solving
Expert
MACHINE LEARNING
Expert
MACHINE LEARNING
Expert
Retrieval-Augmented Generation
Expert
Retrieval-Augmented Generation
Expert
RAG
Expert
RAG
Expert
Sentiment Analysis
Expert
Sentiment Analysis
Expert
Text Classification
Expert
Text Classification
Expert
Emotion Recognition
Expert
Emotion Recognition
Expert
Predictive Analytics
Expert
Predictive Analytics
Expert
Predictive Modeling
Expert
Predictive Modeling
Expert
Intelligent Document Intelligence
Expert
Intelligent Document Intelligence
Expert
Fraud Detection and Investigation
Expert
Fraud Detection and Investigation
Expert
Optical Character Recognition (OCR)
Expert
Optical Character Recognition (OCR)
Expert
Vector Databases
Expert
Vector Databases
Expert
Critical Thinking
Expert
Critical Thinking
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Decision Making
Expert
Decision Making
Expert
Innovation Mindset
Expert
Innovation Mindset
Expert
Technology Strategy
Expert
Technology Strategy
Expert
Project Management
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Project Management
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Stakeholder Alignment
Expert
Stakeholder Alignment
Expert
Executive Communications
Expert
Executive Communications
Expert
Technical Storytelling
Expert
Technical Storytelling
Expert
Presentation Skills
Expert
Presentation Skills
Expert
Technical Documentation
Expert
Technical Documentation
Expert
Team Leadership
Expert
Team Leadership
Expert
Mentoring & Coaching
Expert
Mentoring & Coaching
Expert
Influencing Without Authority
Expert
Influencing Without Authority
Expert
Mentoring
Expert
Mentoring
Expert
Staff Mentoring
Expert
Staff Mentoring
Expert
Leadership Mentoring
Expert
Leadership Mentoring
Expert
Change Leadership
Expert
Change Leadership
Expert
Code Reviews
Expert
Code Reviews
Expert
Hypothesis Testing
Expert
Hypothesis Testing
Expert
A B testing
Expert
A B testing
Expert
Data Engineering
Expert
Data Engineering
Expert
Dashboard Development
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Dashboard Development
Expert
ROI Analysis
Expert
ROI Analysis
Expert
Process Optimization
Expert
Process Optimization
Expert
ROI development
Expert
ROI development
Expert
Workflow Automation
Expert
Workflow Automation
Expert
Time Series Forecasting
Expert
Time Series Forecasting
Expert
FinTech
Expert
FinTech
Expert
Multi-Agent AI Systems
Expert
Multi-Agent AI Systems
Expert
Hyper-Automation
Expert
Hyper-Automation
Expert
PyTorch
Expert
PyTorch
Expert
Hugging Face Transformers
Expert
Hugging Face Transformers
Expert
TensorFlow
Expert
TensorFlow
Expert
Scikit-learn
Expert
Scikit-learn
Expert
LangChain
Expert
LangChain
Expert
LangGraph
Expert
LangGraph
Expert
CrewAI
Expert
CrewAI
Expert
Azure AI / Azure Cognitive Services
Expert
Azure AI / Azure Cognitive Services
Expert
MLflow
Expert
MLflow
Expert
Statistical Analysis
Expert
Statistical Analysis
Expert
Statistical Modeling
Expert
Statistical Modeling
Expert
Statistical Learning
Expert
Statistical Learning
Expert
Financial Data Analysis
Expert
Financial Data Analysis
Expert
Accounts Payable Automation
Expert
Accounts Payable Automation
Expert
Contract Analysis
Expert
Contract Analysis
Expert
AI Governance
Expert
AI Governance
Expert
Risk Assessment
Expert
Risk Assessment
Expert
Data Privacy & Compliance
Intermediate
Data Privacy & Compliance
Intermediate
Responsible AI
Intermediate
Responsible AI
Intermediate
Executive Communication
Expert
Executive Communication
Expert
Data-Driven Decision Making
Expert
Data-Driven Decision Making
Expert
Continuous Learning
Expert
Continuous Learning
Expert
Client Relationship Management CRM
Expert
Client Relationship Management CRM
Expert
Consulting & Advisory
Expert
Consulting & Advisory
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Business Requirements Analysis
Expert
Business Requirements Analysis
Expert
Cross-functional Team Leadership
Expert
Cross-functional Team Leadership
Expert
Systems Thinking
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Systems Thinking
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Business Acumen
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Business Acumen
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ETL
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ETL
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Pipelines
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Pipelines
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Pipeline Design
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Production Pipeline
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Production Pipeline
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Azure Cloud
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Azure Cloud
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AWS
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AWS
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GCP
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GCP
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Big Data
Expert
Big Data
Expert
Feature Engineering
Expert
Feature Engineering
Expert
Data Mining
Expert
Data Mining
Expert
Time Series Analysis
Expert
Time Series Analysis
Expert
Change Management
Expert
Change Management
Expert
Business Change Management
Expert
Business Change Management
Expert
Engineering Change Management
Expert
Engineering Change Management
Expert
Change Management Communications
Expert
Change Management Communications
Expert
Digital Transformation
Expert
Digital Transformation
Expert
End-to-End Delivery
Expert
End-to-End Delivery
Expert
Training & Facilitation
Expert
Training & Facilitation
Expert
Workshop Design & Delivery
Expert
Workshop Design & Delivery
Expert
Knowledge Transfer
Expert
Knowledge Transfer
Expert
Public Speaking
Expert
Public Speaking
Expert
Analytical Thinking
Expert
Analytical Thinking
Expert
Prophet
Expert
Prophet
Expert
ARIMA
Expert
ARIMA
Expert
Azure Machine Learning
Expert
Azure Machine Learning
Expert
Azure Document Intelligence
Expert
Azure Document Intelligence
Expert
AWS SageMaker
Expert
AWS SageMaker
Expert
CI/CD Pipelines
Expert
CI/CD Pipelines
Expert
API Development (REST APIs)
Expert
API Development (REST APIs)
Expert
Model Deployment & Lifecycle Management
Expert
Model Deployment & Lifecycle Management
Expert
Production Environments
Expert
Production Environments
Expert
Java
Intermediate
Java
Intermediate
R Studio
Expert
R Studio
Expert
Keras
Expert
Keras
Expert
spaCy
Expert
spaCy
Expert
NLTK
Expert
NLTK
Expert
Databricks
Expert
Databricks
Expert
Docker
Expert
Docker
Expert
Git
Expert
Git
Expert
JIRA
Expert
JIRA
Expert
Confluence
Expert
Confluence
Expert
Power BI
Expert
Power BI
Expert
Plotly
Expert
Plotly
Expert
Seaborn
Expert
Seaborn
Expert
Smart Cities & Urban Analytics
Expert
Smart Cities & Urban Analytics
Expert
Transportation Analytics
Expert
Transportation Analytics
Expert
Facilities Management AI
Expert
Facilities Management AI
Expert
IoT & Sensor Data Analysis
Expert
IoT & Sensor Data Analysis
Expert
Cross-functional Collaboration
Expert
Cross-functional Collaboration
Expert
Agile / Scrum
Expert
Agile / Scrum
Expert
Risk Mitigation
Expert
Risk Mitigation
Expert
Product Requirements
Expert
Product Requirements
Expert
Process Improvement
Expert
Process Improvement
Expert
Management
Expert
Management
Expert
Administration
Expert
Administration
Expert
Data Input
Expert
Data Input
Expert
Statistics
Expert
Statistics
Expert
Data Entry
Expert
Data Entry
Expert
Microsoft Office
Expert
Microsoft Office
Expert
Microsoft Excel
Expert
Microsoft Excel
Expert
Software Engineering
Expert
Software Engineering
Expert
Cloud Computing
Expert
Cloud Computing
Expert
Software Development
Expert
Software Development
Expert
Science
Expert
Science
Expert
STRATEGIC LEADERSHIP
Intermediate
STRATEGIC LEADERSHIP
Intermediate

حسابات مواقع التواصل الاجتماعي

الموقع الشخصي
الموقع الشخصي
linkedin.com/in/ubaid-mehmood-14a763a3

اللغات

الانجليزية

اللغة الأم

الأوردو

متمرّس

التدريب و الشهادات

الشهادات
IBM AI Engineering Professional Certificate
Microsoft AI Product Manager Professional Certificate
Google Project Management Professional Certificate
Google Advanced Data Analytics Professional Certificate
Google AI Professional Certificate
Google AI Professional Certificate
Google
Mar 2026
عرض الشهادات
Graduate Certificate of Research and Innovation Management

الهوايات والاهتمامات

AI Research & Innovation

Recipient of the 2019 Smart Cities Award in Research & Innovation for pioneering urban transit solutions using IoT and AI. Published 4 peer-reviewed research papers in IEEE and ACM conferences. Architected AI systems that identified $17.58M in annual financial discrepancies and reduced processing time by 43%.