Profile Details

Create Project

★★★★★

☆☆☆☆☆

USD 8 /hr

★★★★★

☆☆☆☆☆

Hire Oliur R.

Bangladesh

USD 8 /hr

Food Scientist & Data Analyst | Expert in MATLAB & SPSS

Profile Summary

With a distinguished background in food science and engineering, I graduated with distinction from Shahjalal University of Science and Technology, specializing in the Department of Food Engineering and Tea Technology. My academic and professional journey reflects a balanced focus on both scientific research in food technology and the technical prowess of data analysis. This dual skill set has positioned me well to work as a Food Scientist and Data Analyst, seamlessly integrating analytical expertise with deep industry insights. In food science, I have completed comprehensive training in "Quality Control and Unit Operations in the Food Industry" through the Training Institute of Chemical Industries. This experience sharpened my skills in quality management, food safety, and operational optimization. Additionally, I have completed "Professional Outsourcing Training on Graphic Design" under the Learning & Earning Development Project, which has strengthened my digital design capabilities, adding a creative edge to presenting research findings and analysis in visually engaging formats. As a Data Analyst, I bring a strong foundation in statistical analysis and programming, leveraging tools like MATLAB for mathematical modeling and SPSS for comprehensive statistical analysis. My work often integrates data from various projects, requiring precise data analysis and visualization. As a subject matter expert on platforms like Photomath and Studypool, I apply this analytical expertise to problem-solving in real-time, helping clients with complex mathematical and scientific inquiries. My ongoing research project focuses on Modeling and Optimization of Microwave-Assisted Extraction of Rice Bran Oil using advanced techniques like Response Surface Methodology, Artificial Neural Networks, and Simulink Simulation. This work includes assessing the impact of extraction methods on the oil's quality during storage, combining statistical, computational, and simulation approaches to optimize both the extraction process and product stability over time. These methodologies align closely with my expertise in MATLAB and SPSS, where I conduct detailed statistical analyses and build predictive models that support data-driven decisions in food science. Overall, my expertise lies at the intersection of food science, data analytics, and engineering, supported by hands-on experience, a commitment to continuous learning, and a passion for quality-driven results. My skills equip me well to provide data-backed insights and innovative solutions in food science and beyond.

Subject Matter Expertise

• ★ Food Engineering
• ★ SPSS
• ★ Matlab
• ☆ Mathematical Chemistry
• ☆ Materials Science & Engineering
• ☆ Nanotechnology & Nanomaterials
• ☆ Biocatalysis
• ☆ Physical Chemistry
• ☆ Biopolymers
• ☆ Separation & Purification
• ☆ Spectroscopy
• ☆ Atomic Absorption Spectroscopy
• ☆ Atomic Emission Spectroscopy
• ☆ UV Spectroscopy
• ☆ Fluorescence Spectroscopy
• ☆ Spectrophotometry
• ☆ Liquid Chromatography/HPLC
• ☆ Gas Chromatography
• ☆ Biomaterials
• ☆ Bioplastics
• ☆ Flow Chemistry
• ☆ Peptide Synthesis
• ☆ Botany
• ☆ Plant Pathology
• ☆ Plant Breeding & Genetics
• ☆ Phytochemistry
• ☆ Microbiology
• ☆ Industrial Microbiology
• ☆ Agricultural Microbiology
• ☆ Biostatistics
• ☆ Biophysics
• ☆ Agricultural Engineering
• ☆ Agronomy & Crop Science
• ☆ Pesticide Development
• ☆ Integrated Pest Management
• ☆ Weed Management
• ☆ Herbicide Development
• ☆ Plant Biotechnology
• ☆ Horticulture
• ☆ Biological Engineering
• ☆ Chemical Engineering
• ☆ Process Chemistry
• ☆ Reactor Design
• ☆ Heat Transfer & Calorimetry
• ☆ Fluid Mechanics
• ☆ Food Additives
• ☆ Nutrition Science
• ☆ Food Microbiology
• ☆ Food Sensory Analysis
• ☆ Food Preservation
• ☆ Food Safety
• ☆ Flavor & Fragrance Chemistry
• ☆ Food Processing
• ☆ Dairy Science
• ☆ Food Chemistry
• ☆ Food Testing
• ☆ Plant-Based Protein
• ☆ Vegetarian & Vegan Nutrition
• ☆ Food & Beverage Manufacturing
• ☆ Nutritional Analysis
• ☆ Food & Beverage Development
• ☆ Coffee Formulation
• ☆ Mathematical Models
• ☆ Mathematical Optimization
• ☆ Applied Chemistry
• ☆ Plasma Technology
• ☆ Engineering Design
• ☆ Recipe Formulation
• ☆ Viticulture & Enology/Wine Production
• ☆ Python
• ☆ SQL
• ☆ Excel
• ☆ STATA
• ☆ LaTex
• ☆ R
• ☆ Herbal Products
• ☆ Nutraceuticals
• ☆ Supplements
• ☆ Essential Oils

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, General Proofreading & Editing, Translation

Research Scientific and Technical Research, Systematic Literature Review

Consulting Scientific and Technical Consulting, Regulatory Consulting

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization

Product Development Formulation, Recipe Development, Stability/Shelf Life Testing, Product Evaluation, Material Sourcing, Product Validation, Manufacturing, Quality Assurance & Control (QA/QC), Product Compliance , Concept Development, Product Launch Support, Packaging Design, Prototyping, Device Fabrication

Work Experience

Post-Graduate Student

Shahjalal University of Science and Technology

July 2024 - December 2025

Subject Matter Expert

StudyPool

August 2022 - August 2025

Freelance Math Expert

Photomath

February 2022 - January 2024

Education

Master of Engineering (Mixed Mode) (Food Engineering and Technology)

Shahjalal University of Science and Technology

2023 - Present

Bachelor of Science (Engineering) (Food Engineering and Tea Technology)

Shahjalal University of Science and Technology

2018 - 2022

Higher Secondary Certificate Examination (Science)

Murari Chand College

2015 - 2017

Secondary School Certificate Examination (Science)

Sachna Bazar High School

2013 - 2015

Junior School Certificate Examination (General)

Abdul Mukit High School

2010 - 2012

Primary Education Completion Examination (General)

Rahimnagar Govt. Primary School

2005 - 2009

Certifications

• Mastering Academic Writing: From Planning to Production

  Shahjalal University of Science and Technology (SUST) Writing Center

  December 2025 - Present

• Quality Control and Unit Operation in Food Industry

  Training Institute for Chemical Industries (TICI)

  February 2023 - Present

• CS50's Introduction to Computer Science

  Harvard John A. Paulson School of Engineering and Applied Sciences

  https://cs50.harvard.edu/certificates/92cf52cb-98ba-426d-b544-922db4aff5e7

  January 2022 - Present

• Professional Outsourcing Training on Graphic Design

  Learning & Earning Development Project - LEDP

  https://ledp.ictd.gov.bd/certificate/?regid=304583

  December 2020 - Present

Publications

JOURNAL ARTICLE

Oliur Rahman, Parvej Hasan Jon, Jahid Hasan Shourove, Md. Kashem Ali, Mostak Uddin Thakur, G. M. Rabiul Islam (2026). Optimizing sonication-assisted hydrodistillation of Cinnamomum tamala essential oil using response surface methodology and artificial neural network modeling . Scientific Reports.

Oliur Rahman, Md. Jhangir Alam, Md. Suhel Mia, Md. Hassan Bin Nabi, Wahidu Zzaman (2026). Extraction and characterization of pectin from carambola (Averrhoa carambola) peel using conventional, microwave-assisted and ultrasound-assisted techniques . Food Chemistry Advances.

Oliur Rahman, Jahid Hasan Shourove, Md. Suhel Mia, Parvej Hasan Jon, Md. Kashem Ali, Md. Amjad Patwary, Md. Waziur Rahman Chy, GM Rabiul Islam (2025). Optimizing microwave-assisted rice bran oil extraction: A response surface and neural network approach for improved yield and storage stability . Applied Food Research.

Oliur Rahman, Md Kashem Ali, Parvej Hasan Jon, Jahid Hasan Shourove, GM Rabiul Islam (2025). Optimization of sonication-assisted hydrodistillation for essential oil extraction from Citrus macroptera peel: A comparative study of RSM and ANN . Applied Food Research.

Oliur Rahman, Md. Suhel Mia, Rowshon Ara, Limon Chandra Shaha, Ruslan Mehadi Galib, Mahabub Alam (2025). Valorization of fruit peel extracts as natural preservatives: Characterization and efficacy in preserving chicken meatballs . Applied Food Research.

CONFERENCE POSTER

Oliur Rahman, Jahid Hasan Shourove, Md. Suhel Mia, Parvej Hasan Jon, Md. Kashem Ali, Md. Amjad Patwary, Md. Waziur Rahman Chy, GM Rabiul Islam (2025). Optimizing Microwave-Assisted Extraction of Rice Bran Oil: Utilizing Response Surface Methodology and Assessing Its Impact on the Oil During Storage . International Conference on Life Sciences 2025: Current Research, Innovations, and Future Perspectives (ICLS 2025).

CONFERENCE PRESENTATION

Oliur Rahman, Md. Jhangir Alam, Md. Suhel Mia, Wahidu Zzaman (2025). Extraction and Characterization of Pectin from Carambola (Averrhoa carambola) Peel Using Conventional, Microwave-Assisted and Ultrasound-Assisted Techniques . 8th International Conference on Engineering Research, Innovation, and Education (ICERIE 2025).

DISSERTATION THESIS

Oliur Rahman, GM Rabiul Islam (2024). Optimization of Microwave-Assisted Extraction of Rice Bran Oil: Utilizing Response Surface Methodology and Assessing Its Impact on the Quality of Rice Bran Oil During Storage . Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Kumargaon, Sylhet-3114, Bangladesh.