Hire the Best Time Series Analysis Freelancers
in Egypt

Hi, I’m Omar — a Master’s student in Econometrics with a Bachelor's degree in Economics. I specialize in building robust, theory-driven econometric models and providing insightful economic interpretations backed by academic standards. With hands-on experience using EViews, Excel, and advanced econometric techniques, I help clients design and refine models such as: OLS Regression VAR and SVAR Models ARMA/ARIMA Time Series Models ARCH/GARCH Volatility Models DSGE Models My services go beyond data and modeling. I provide: ✅ Literature reviews rooted in academic sources ✅ Economic interpretation that aligns with real-world theory and policy ✅ Research paper evaluation tailored to publication standards for Q1–Q4 journals ✅ Assistance with methodology and structure in academic research papers ✅ Clear, well-written analysis in fluent academic English I’ve completed advanced training in both econometric techniques and academic research writing, and I use premium tools such as: ChatGPT Premium Grammarly Premium Quillbot Premium Access to Clarivate, Scopus, and ResearchRabbit databases If you're a researcher, student, or economist looking to elevate your paper, thesis, or model — I’d love to help. Let’s collaborate and produce high-quality, publication-ready work.

"Excellent statistician with a smart brain and skills to explain things easily - highly recommended." Client feedback for the job "Wilcoxon test in R". "Mohsen is a professional freelancer with great communication skills, working with him was an absolute pleasure.. Highly recommended" Client feedback for the job "Customer attrition prediction model". "Mohsen was great to work with, very patient and explained everything very clearly, even if I was a complete beginner and didn't know what to ask. Highly recommend working with him if you need help with R or any statistical analysis!" Client feedback for the job "Co-occurrences of phrases". Learning or understanding the complex statistical concepts can be as simple as shown in the client feedback above. I have tutored many students in using R/Python/Minitab/Excel for doing many statistical tasks. I have designed several personalized lectures using R/Python/Minitab/Excel for Data Analysis, Data Visualization, Machine Learning, Statistical tests, Six Sigma projects, SPC charts, Spatial data analysis, and even microbiome data analysis. Then, through screen sharing, I have explained these lectures line by line. In addition, I gave many examples during these lectures to help my learners grasp these concepts easily and fully. I am the author of several books on Amazon focused on using R for healthcare, marketing, data analytics, microbiome, and statistics. I have also published 2 articles in a high-impact journal. Furthermore, I earned several certificates from top universities (Harvard, Johns Hopkins, Denmark,...) in Statistics, Data Analytics, Machine Learning, Data Visualization, Six Sigma, Microbiome Analysis using R, and R Shiny apps. Furthermore, I am a Pharmacist with a Master’s Degree in Microbiology and a Diploma in Industrial Pharmacy. Some examples of previous work: ​+ Estimating geographical pay differences between different cities using the LASSO regression model and presenting results in a Shiny app. + Estimating gender difference in annual pay using a linear regression model and presenting results in a Shiny app. + Predicting defense style questionnaire (DSQ) columns using linear, PCA, LASSO regression, decision trees, and Random forests. + Predicting Kinase inhibitor resistance for cancer treatment using different models, such as random forest, XGBoost, SVM, and stacked models. + Using Item Response Theory (IRT), Bayesian statistics, and Bayesian Knowledge Tracing to track student mastery of skills over time. + Graphically representing species distribution and richness from species distribution models. + Develop mixed models for long-term weight loss after bariatric surgery. + Preparing R and Python tutorials according to client needs. + Develop network meta-analysis using 2 R packages, netmeta and gemtc. + Prediction of active labor using Poisson and Logistic regression. + Predicting housing defaults using generalized linear models (GLMs). + Microbiome data analysis of 16S rRNA sequences for 64 samples from a diet experiment with mice. + Data analysis and presentation for sports performance. + Different Spatial data analysis, including geographically weighted regression (GWR) with support for mapping. + Different SPC charts. + Text and Sentiment Analysis.

🌍 Climate Data Scientist | Meteorologist | Climatologist "Turning Climate Data into Actionable Insights" As a Data Scientist with a Master's in Meteorology and Climatology, I specialize in obtaining and transforming complex climate data into meaningful insights for businesses, researchers, and environmental stakeholders. My expertise includes: 📊 Advance Modeling & Machine Learning: Building predictive models tailored to climate and environmental data. 🌐 GIS and Geospatial Analysis: Skilled in tools like QGIS and handling NetCDF, CSV, geojson and other data formats. 🌧️ Climate Risk & Environmental Assessments: Expertise in flood prediction, wildfire risk modeling, and climate risk analysis. With a track record of delivering high-impact projects, I offer data-driven solutions to help clients make informed decisions based on climate and environmental data. Whether you need predictive modeling, geospatial analysis, or a climate risk assessment, I’m here to help. Let’s collaborate to transform your climate data into actionable insights.

Are you looking for a freelance data analyst with over two years of experience in data analysis and interpretation? I specialize in transforming raw data into actionable insights and recommendations, consistently exceeding client expectations. My expertise in Python, R, and Excel ensures top-notch results. Let's unlock your data's potential together! 💡My Key Skills: 🔹Charts, Dashboards Development & Deep Visual Analysis 🔹Statistical Analysis and reports 🔹Data Preparation: Cleaning & Transformations 📊 Kit-tool: 🔹Microsoft Power BI 🔹Excel 🔹Jupyter Notebook 🔹Google Sheets 🖥️ My Languages of Domain: 🔹Python for Data Scrapping, Data Extraction/Treatment/Analysis/Visualization (Pandas, Numpy, ScikitLearn, Beautiful Soup, Matplotlib, etc...) 🔹R programming I am looking forward to hearing from you. Best regards, Youssef Lafy.

⭐CertifiedMachineLearningEngineer⭐KaggleExpert⭐DataCleaning⭐DataAnalysis⭐DataScrapping⭐DataManipulation⭐DataVisualization⭐DataModeling⭐NLP⭐ChatGPT⭐LangChain⭐Deep Learning⭐ I possess a deep understanding of data pre-processing, visualization, and extraction, having worked with tools such as Python, R, pandas, data frames, Microsoft PowerBI, RESTfull API, SQL, Azure Data Factory, Azure Synapse, Postgres, MySQL, and MongoDB. I am also proficient in managing AWS/ES2/S3 infrastructure. I have extensive experience in various areas of data science, such as Natural Language Processing, Regression and Prediction Models, Database Management, Time Series Analysis, Fraud and Anomaly Detection, Recommendation Systems, and Computer Vision. My projects have consistently demonstrated my ability to turn complex data into insights that drive business value. 🌟My skills:-🌟 🎓 Programming (Python, Java). 🎓 Machine learning. 🎓 Data Analysis (Excel, Numpy, Pandas, DAX). 🎓 Data Visualization (Matplotlib, Seaborn, Plotly). 🎓 Deep Learning (CNN, NLP). 🎓MLOps, Docker. 🎓 BigData (PySpark, Hadoop). 🎓 Tools (Sklearn, Keras, Tensorflow, PyTorch). 🎓 Cloud (Azure, GCP, AWS). 🎓 Web Scrapping. 🎓 Linear algebra, Probability, Statistics. 🎓 Problem Solving and Algorithms. 🎓 Software Engineering (SDLC, STLC). 🎓 Agile Software Development. 🎓 Linux Admin. 🎓 MYSQL, PostgreSQL, MongoDB. 🎓 Workflow (Trello, Slack). 🎓 Web (HTML, CSS, Bootstrap, Flask). 🎓 Version control (Git, Github). 🎓 Dashboards (Tableau, Power Bi, Dash). 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my clients. ✅ Resilience: Reach out to any of my current or former clients and ask them about my Resilience. Any issue that my clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my client's situations.

Hello! I'm Ahmed Abulkhair, a passionate Data Scientist with a proven track record in leading teams and developing cutting-edge AI solutions. My expertise includes building and deploying Large Language Models (LLMs), managing cross-functional teams, and delivering impactful demand forecasting systems. I'm known for transforming complex challenges into actionable insights through innovative AI-driven tools, focusing on making AI accessible, scalable, and effective, while aligning with business objectives to achieve precision-driven results. 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵𝘀 𝗮𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: - 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗗𝗲𝗲𝗽 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Proficient in various algorithms and architectures, including SVMs, random forests, CNNs, RNNs, and transformers. - 𝗧𝗶𝗺𝗲 𝗦𝗲𝗿𝗶𝗲𝘀 𝗙𝗼𝗿𝗲𝗰𝗮𝘀𝘁𝗶𝗻𝗴: Experienced in advanced methods like ARIMA, SARIMA, Prophet, and LSTM to enhance forecasting pipelines. - 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴 & 𝗗𝗮𝘁𝗮 𝗪𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗶𝗻𝗴: Skilled in crafting models that drive decision-making and business growth. - 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 & 𝗧𝗼𝗼𝗹𝘀: Experienced in Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Keras, and data visualization tools like Matplotlib, Seaborn, and Tableau. 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗻𝗱 𝗔𝗰𝗰𝗼𝗺𝗽𝗹𝗶𝘀𝗵𝗺𝗲𝗻𝘁𝘀: - 𝗔𝗟𝗫 𝗔𝗳𝗿𝗶𝗰𝗮: As a Senior Data Scientist, I developed and deployed LLM-based applications to revolutionize educational processes within the ALX initiative. I created scalable solutions to make education more affordable and accessible by leveraging state-of-the-art AI technologies and collaborated with interdisciplinary teams to ensure alignment with educational goals. - 𝗦𝗵𝗼𝗽𝗕𝗿𝗮𝗶𝗻: In my role as Lead Data Scientist, I enhanced the demand forecasting engine for restaurants, reducing the Mean Absolute Percentage Error (MAPE) from 28% to less than 25%. I led a chatbot assistant project using LLM techniques (GPT-4, LLaMA 2, LangChain) and engineered RESTful APIs to integrate the forecasting engine with restaurant management systems. - 𝗝𝘂𝗺𝗶𝗮 𝗚𝗿𝗼𝘂𝗽: As a Senior Data Scientist, I optimized the customer service verification process, reducing the workforce budget by 92%. I enhanced the cash-on-delivery mechanism, decreasing rejection/cancellation rates by 12%, and executed data pipelines on Dataiku, from data gathering to model deployment. - 𝗨𝗽𝘄𝗼𝗿𝗸: Achieved Top-Rated status as a freelance Data Scientist and Machine Learning Engineer. Developed a Parkinson's disease risk predictive model with 75% accuracy and created instructional material for SkillSoft on Data Science and Machine Learning on AWS. - 𝗜𝗻𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗜𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗲 (𝗜𝗧𝗜): As a Teaching Assistant, I reviewed and enhanced over 40 data science courses, mentored 450+ students in the AI Pro track on machine learning and data science projects, and delivered and designed 15+ courses in data science and machine learning. 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻: - 𝗜𝗻𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗜𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗲 (𝗜𝗧𝗜): 9-Month Diploma in Data Science and Big Data Analytics. - 𝗔𝗹-𝗠𝗶𝗻𝘂𝗳𝗶𝘆𝗮𝗵 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆, 𝗘𝗴𝘆𝗽𝘁: Bachelor's Degree in Electrical Engineering. 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: - 𝗔𝗪𝗦 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 – 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝘁𝘆 I believe in the positive impact that data can have, and I'm committed to delivering high-quality work that meets your specific needs. Whether it's forecasting, modeling, or any other data science task, I'm here to help. Feel free to reach out to discuss how I can assist you with your project!