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Mostafa Saber

Mostafa Saber

Senior Data Engineer

PERISIAN HUDA SDN BHD | Malaysia

Technologies

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Introduction to Python

Data guru, harnessing the power of information for actionable insights.

My Work

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Understanding Data Science

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Introduction to Python

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Intermediate Python

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Mushafi App

My Certifications

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Other Certificates

APU MASTERS IN DATA SCIENCE

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Perisian Huda Sdn Bhd | Jul 2023 - Present

Senior Data Engineer

As a Senior Data Engineer at Perisian Huda, I designed and implemented advanced data acquisition, processing, and analysis solutions for speech recognition and user-centered applications. My work enhanced user accessibility, model accuracy, and overall application functionality. By collaborating with ML and cross-functional teams, I transformed raw data into optimized resources, driving innovation in our Quran app (Mushafi). Key Contributions: Data Acquisition & Processing: Designed scalable pipelines for high-quality dataset acquisition and preprocessing, significantly improving ASR accuracy. Developed audio alignment algorithms, streamlining data labeling processes. Cross-functional Collaboration: Partnered with mobile and ML teams to seamlessly integrate data, enhancing app features and user engagement. Innovations in ASR and AI Features: Migrated data storage to flatbuffers, boosting access speeds and app performance. Integrated Quran qiraat and font data, enabling diverse recitation styles and enriching user experience. Enhanced ASR model training using Whisper X and custom pseudo-labeling algorithm, achieving precise Quranic recitation recognition across qiraat and tajweed. Quality Assurance: Automated model output testing with Python, delivering insights for performance refinement. Generative AI & LLM Applications: Utilized GenAI and LLMs like LLaMA 3 and GPT-3.5 for data workflows, app design, and chatbot enhancements, improving data integration and user support.
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A&S Contracting | Oct 2019 - Aug 2022

Data Scientist

•Led a team of business intelligence analysts in applying Exploratory Data Analysis (EDA) techniques to analyze raw data obtained from the data entry team. •Manage and maintain Power BI dashboards to provide stakeholders with real-time insights into the progress and status of ongoing construction projects. •Utilize machine learning algorithms to predict market behavior and trends, enabling proactive decision-making to maintain a smooth supply chain of construction materials. •Implement strategies to ensure the sustainability of projects and prevent delays caused by material shortages, leveraging datadriven insights. •Collaborate with the HR department to develop systems for tracking worker attendance, especially for daily rate workers, contributing to accurate payroll management. •Introduced a Microsoft Power Apps-based application for site managers, enabling them to directly enter site data into the database, saving time and minimizing communication needs with the office. •Developed Power BI dashboards to visualize the data entered through the Power Apps application, providing stakeholders with easy access to up-to-date and accurate information. •Customized Power Apps to create a mobile application for stakeholders, providing them with real-time inventory data to assist in maintaining an efficient supply chain •Streamlined data collection processes, ensuring accurate and timely information for informed decision-making. •Successfully implemented mobile dashboards and applications, enhancing stakeholder communication and facilitating data-driven project management

Proper Business Solutions | Jul 2020 - May 2022

Business Intelligence Consultant

As a Business Intelligence Consultant, I partnered with clients to analyze their business challenges, identify inefficiencies in data flows, and design optimized data lifecycles. My role was pivotal in transforming scattered data into actionable insights, enabling clients to make data-driven decisions confidently. Key Contributions: Conducted in-depth assessments to identify weaknesses in data processes and infrastructure. Designed and implemented sustainable data lifecycle strategies to ensure seamless data flow across systems. Collaborated with stakeholders to develop organized dashboards, providing real-time insights and measurable KPIs. Empowered clients to adopt data-driven decision-making practices through tailored analytics solutions. This role emphasized my ability to blend technical expertise and strategic thinking, driving measurable improvements in clients’ business operations and data maturity.

SIGMA PETROLEUM SERVICES CO (FREE ZONE) | Jan 2016 - Sep 2019

Data Analyst

I served as a data organization and visualization champion. I streamlined data from diverse sources including geological surveys, production reports, and sensor data, utilizing a robust toolkit for collection, processing, and organization. My core focus was to empower engineering departments with comprehensive dashboards that translated complex data into actionable insights. These dashboards facilitated tasks like exploration, drilling, production optimization, and also risk management. KEY RESPONSIBILITIES: • Data Organization & Management: Utilized various tools and techniques to collect, clean, and organize large and complex datasets from multiple sources within the oil and gas sector. • Dashboard Design & Implementation: Created and implemented user-friendly dashboards that effectively translated data into clear visuals and actionable insights for departmental tasks. • Data Communication & Collaboration: Collaborated with various departments within SIGMA Petroleum to understand their specific needs and tailor dashboards for optimal decision-making support.

Magic team for hotel supplies | Jan 2015 - Jan 2016

Data Entry Specialist

N/A

My Education

Take a look at my formal education

Master's degree, Data scienceAsia Pacific University of Technology and Innovation (APU / APIIT) | 2023
De Montfort University
Bachelor's degree, Computer ScienceAin Shams University | 2013

About Me

Mostafa Saber

Experienced Data Engineer & Data Scientist with 9+ years of expertise and a Master’s in Data Science. Skilled in scalable pipelines, data lifecycles, and actionable insights. Actively seeking new opportunities to drive innovation, and add value

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