Name: R developers & Programmers
Brand: Upwork
Rating: 4.8 (159 reviews)

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4.8/5

based on 159 client reviews

$60 hourly
- 5.0/5
- (43 jobs)
🔹MSc. in Applied Statistics in Health Sciences, University of Strathclyde, UK. 🔹Ph.D. in Pharmacology, University of Tübingen, Germany. 🔹I’m certified in medical statistics from Stanford University. Additionally, I participated in and passed many medical statistics courses delivered by well-sound universities. 🔹I work as a Professor of Pharmacology, teaching Pharmacy undergraduate students and pharmacists. 🔹I have 20 years of experience in the field of teaching and medical research. 🔹I have co-authored many peer-reviewed articles in reputable medical journals. 🔹I’m a peer-reviewer in high-impact medical journals. 🔹I serve as Editorial Board Member for Scientific Reports, Springer Nature. Based on my experience and skills, I can offer help in the following areas: 🔹Medical Statistics using SPSS, RStudio, Minitab, Jamovi, JASP, and GraphPad Prism: hypothesis testing, linear regression, logistic regression, linear mixed models, correlation analysis, survival analysis, sample size, and power calculation, and survey analysis 🔹Meta-analysis 🔹Data visualization and results interpretation Languages: 🔹Arabic (native) 🔹English (fluent, TOEFL test, Duolingo English Test) 🔹German (conversational, DSH test) Some journals I have published my work in: 🔹Biochemical Pharmacology 🔹European Journal of Pharmacology 🔹Toxicology and Applied Pharmacology 🔹Chemico-Biological Interactions 🔹Life Sciences Some journals I reviewed for: 🔹Pharmacological Research 🔹Biochemical Pharmacology 🔹Pharmaceutical Biology 🔹Scientific Reports 🔹Naunyn-Schmiedeberg's Archives of Pharmacology If you want to know more about my scientific work, please refer to the links for ORCID and Google Scholar profile provided under the “Other Experiences” section of my profile. Make sure that you will get accurate and professional service. I also guarantee to support you even after delivering the final work.

R
Academic Research
Logistic Regression
Biostatistics
RStudio
Linear Regression
Hypothesis Testing
GraphPad Prism
Statistical Analysis
Quantitative Analysis
Minitab
A/B Testing
IBM SPSS
SAS
$35 hourly
- 5.0/5
- (51 jobs)
Holding a bachelor degree in Statistics from Faculty of Economics and Political Science, Cairo University. Have more than 4 years of experience in statistical data analysis. I have in-depth knowledge of data analysis process of questioning, wrangling, exploring, analyzing, and communicating data with several statistical packages, including Excel, Power BI, Tableau, SQL, SPSS, Python, E-views, Stata, R, SSIS, SSAS, and SSRS.

R
SQL Server Integration Services
Microsoft SQL Server Reporting Services
SQL Server Reporting Services
Machine Learning
Data Science
Statistics
Business Intelligence
Quantitative Analysis
Python
Logistic Regression
Microsoft Power BI Data Visualization
Report Writing
IBM SPSS
Data Analysis
$35 hourly
- 5.0/5
- (25 jobs)
Hello! I’m Islam Asal, an Upwork Certified Data Analyst with a passion for turning complex datasets into actionable insights. With extensive experience in R programming and machine learning, I specialize in delivering data-driven solutions that drive real business results. My expertise spans across: - Data Analysis & Visualization: From exploring and cleaning data to creating insightful visualizations, I leverage R’s powerful libraries like `tidyverse` and `ggplot2` to make data come to life. - Machine Learning: I design and implement machine learning models using `caret` and `tidymodels`, focusing on accurate predictions and actionable insights. - Healthcare & Public Data: With a strong background in healthcare data analysis, I have experience working with healthcare datasets and public sources, bringing a deep understanding of domain-specific challenges. Why Work With Me? - Tailored Solutions: I take the time to understand your unique needs and provide customized data solutions that align with your goals. - Clear Communication: I believe in transparent and open communication, ensuring you’re informed and confident throughout the project. - Commitment to Quality: My commitment to excellence means I deliver high-quality, reliable, and timely results. Let’s connect and discuss how I can help you unlock the full potential of your data. Whether you need detailed analysis, robust machine learning models, or insightful visualizations, I’m here to support your project from start to finish!

R
Exploratory Data Analysis
Regression Analysis
Forecasting
Machine Learning Algorithm
Statistical Analysis
Data Mining
Data Visualization
Data Analysis
Quantitative Analysis
Data Interpretation
Microsoft Excel
SQL
Machine Learning
Data Science
$35 hourly
- 5.0/5
- (17 jobs)
Hi, I am Dr. Ahmed Naseem, Ph.D. holder in Science (molecular Physiology), American Board of Clinical Pathology (MLS (ASCP)). In brief, I am a biostatistician, academic writer, proofreader, editor, and infographic designer. My certificate: 1. B.Sc. in Zoology, Faculty of Science, Tanta University, Egypt, 2005. 2. B.Sc. in Chemistry and Zoology, Faculty of Science, Tanta University, Egypt, 2013. 3. M.Sc. in Physiology, Faculty of Science, Tanta University, Egypt, 2019. 4. International Medical Laboratory Scientist (IMLS (ASCPi) 13111), American Society of Clinical Pathology 2021. 5. Understanding Clinical Research: Behind the Statistics Course, University of Cape Town, January 2022. 6.PH525.1x: Statistics and R course HARVARD X, March 2022. 7. Ph.D. in molecular physiology, Faculty of Science, Tanta University, Egypt, 2023. my experiences: 1. 15 years of experience in medical statistics. 2. 15 years of experience in academic research and writing. 3. 7 years of experience in Canva Pro and PowerPoint design. 4. 3 years of experience in content writing and SEO. My skills: 1. Data analysis using SPSS, STATA, and R 2. Visualization of data using Microsoft Excel and R. 3. Academic writing, editing, proofreading, and rephrasing for scientific theses and papers in basic science and medical laboratory topics. 4. Create a scientific infographic presentation using Canva Pro and Microsoft PowerPoint. I promise the following: 1- On-time delivery. 2- Timely and accurate work. 3- Proofreading by hand with double-checking before submission. 4- Continuous client interaction for future modifications until the client is delighted. Looking forward to collaborating with you. Best regards Dr. Ahmed

R
Content Writing
Quantitative Analysis
Biostatistics
Microsoft PowerPoint
Infographic
Statistical Analysis
IBM SPSS
WordPress
Academic Writing
Microsoft Excel
$110 hourly
- 5.0/5
- (41 jobs)
AI engineer and quant with eight years full-time experience in Algorithmic trading strategies R&D, including: - researching and creating alpha and risk factors (indicators). - optimizing portfolios using CVXPY. - Testing factors and strategies pipelines using alphalens and zipline. - Optimizing strategies and trading systems using AI. - Performing paper trading/backtesting and statistical analysis for trading strategies. - Code strategies on a wide range of stacks, including Amibroker, MT4, Quantconnect, Quantopian, and using native languages such as R, C++, and python. I Built trading systems for a wide range of assets, including stocks, Crypto, and Forex.

R
Algorithm Development
C++
Deep Learning
Artificial Intelligence
Forex Trading
Artificial Neural Network
Quantitative Finance
Cryptocurrency
AmiBroker Formula Language
Machine Learning
Data Science
Python
Data Analysis
$40 hourly
- 4.9/5
- (163 jobs)
🏆 TOP RATED ON UPWORK |⭐ 5-Star Ratings | Data Analytics and Predictive Modeling|💎MASTER/PHD THESIS Help |✅Statistics, Meta-analysis✅ R, SPSS ✅Data Science, Machine Learning Models | ✅R Master, Large Survey Data and Regression Analysis |🏆PhD and seven years of experience. ABOUT ME: 🏆 TOP RATED status (TOP 10% TIER on UPWORK) 💎Provide effective help for MASTER/PHD THESIS 🏆More than 30 published research manuscripts in ISI-indexed journals. 💎Seven years of experience in research designs, biostatistics, data analysis, and clinical Research With proven tracked records of success in Upwork (Top Rated), overwhelmingly positive feedback with 5* ratings, a PhD, and experience, I can definitely help you bring out the highest quality, great results for your research and achieve your business goals. Current Roles: - Associate professor at the University of Hertfordshire - GAF - Lead biostatistician at the HIV Clinic, Cairo University. - Associate editor for BMC trials Key areas of expertise: • Statistical analysis using IBM SPSS, STATA, R Studio, Excel, and JASP. • Statistical modelling : Skilled in utilizing advanced statistical techniques such as linear mixed effects models, bootstrapping, and time-series analysis for complex data interpretation. • Survey Psychometrics: Proficient in analyzing psychometric instruments to ensure reliability and validity in survey research. • Predictive Modeling and Meta-Analysis: Advanced experience in predictive modeling and conducting meta-analyses to support research and clinical decision-making.

R
Research Papers
Statistics
Data Analysis
Qualitative Research
Biostatistics
Quantitative Analysis
SurveyMonkey
Academic Writing
Stata
Data Science
Microsoft Excel
$25 hourly
- 5.0/5
- (5 jobs)
I am working as Biostatistician and Research Consultant at Research Support Center in General Organisation for Teaching Hospitals and Institutes, Ministry of Health and Population in Egypt. I am an instructor in Clinical Research and Biostatistics Training Courses that is yielded in Ministry of Health and Population. I am doing my master degree in Biostatistics. I am CSRT program certified from Harvard Medical School. I can do the following: *Statistical analysis using R and SPSS programs. *Inferential Statistics. *Regression Analysis. *Research Methodology. *Academic Research Writing. *Sample size calculation.

R
Academic Research
Research Methods
Statistical Analysis
Academic Writing
Python
Data Visualization
Biostatistics
IBM SPSS
Data Analysis
$25 hourly
- 4.9/5
- (16 jobs)
As a Data Scientist with a focus on Bioinformatics, My expertise lies in the analysis and visualization of large-scale biological datasets, employing advanced statistical techniques to transform raw data into visually compelling insights. I am adept at applying machine learning algorithms to predict biological outcomes, classify biomarkers, and optimize experimental design. This encompasses both supervised and unsupervised learning approaches. Proficient in Linux, Python, R, and associated bioinformatics tools such as Bioconductor and Biopython, I am skilled in developing custom scripts and pipelines for data analysis and automation. A key aspect of my expertise lies in Genomic Data Processing, where I demonstrate proficiency in handling and processing diverse genomic datasets, including DNA and RNA sequencing data. I utilize a range of tools such as FastQC, Trimmomatic, Bowtie, BWA, STAR, HISAT2, Kallisto, GATK, Samtools, MultiQC, and IGV to extract valuable insights from omics datasets. Additionally, my statistical modeling skills contribute to a strong foundation in hypothesis testing and experimental design, offering valuable insights to guide research setups and validate findings.

R
Computer Vision
TensorFlow
Tidyverse
Healthcare
Deep Learning
Biostatistics
Convolutional Neural Network
Linux
Bioinformatics
Machine Learning
Data Visualization
Data Analysis
SQL
Python
$13 hourly
- 5.0/5
- (4 jobs)
During all my stages of growing up, I’ve always searched for a science that could mix between my study of biology, chemistry and my passion for computer science; I found this in Bioinformatics. Using AI and computer technology to get into the deepest parts of the human genome, it just was like Christopher Columbus’s exploration to me. Skills: - Bioinformatics Software. - NGS data analysis: WGS, RNA-seq and scRNA-seq. - Integrative analysis of multi-omics data. - Data Visualization. - Data Analysis. - Metanalysis. - Good knowledge of descriptive statistics and linear models. - R programming language. - Bash Scripting. - Microsoft office. - Wet lab skills. - Medical translation from English to Arabic languages.

R
Pharmacology
Quality Assurance
Pharmaceuticals
Data Science
Microsoft Excel
Bash
Statistics
Genomic Data Analysis
Data Analysis
Genetics
Molecular Biology
Biotechnology
Biostatistics
Bioinformatics
$30 hourly
- 4.9/5
- (29 jobs)
Senior MD candidate and a medical writer with a passion for clinical research and biostatistics. I have more than five years of experience in creating high-quality publications for various medical fields and audiences using different statistical software. I have also taught scientific subjects for more than eight years and written engaging content on my Medium Blog. I’m a reliable, professional, and versatile medical writer and biostatistician with excellent communication skills and a keen eye for detail. I look forward to working with you on your next project. 𝑰 𝒄𝒂𝒏 𝒉𝒆𝒍𝒑 𝒚𝒐𝒖 𝒘𝒊𝒕𝒉: • 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀 : 𝘐 𝘤𝘢𝘯 𝘱𝘦𝘳𝘧𝘰𝘳𝘮 𝘥𝘦𝘴𝘤𝘳𝘪𝘱𝘵𝘪𝘷𝘦 𝘢𝘯𝘥 𝘪𝘯𝘧𝘦𝘳𝘦𝘯𝘵𝘪𝘢𝘭 𝘴𝘵𝘢𝘵𝘪𝘴𝘵𝘪𝘤𝘴 𝘸𝘪𝘵𝘩 𝘩𝘪𝘨𝘩 𝘲𝘶𝘢𝘭𝘪𝘵𝘺 𝘧𝘪𝘨𝘶𝘳𝘦𝘴 𝘶𝘴𝘪𝘯𝘨 𝘴𝘰𝘧𝘵𝘸𝘢𝘳𝘦 𝘴𝘶𝘤𝘩 𝘢𝘴 𝘚𝘗𝘚𝘚, 𝘙𝘦𝘷𝘔𝘢𝘯, 𝘖𝘱𝘦𝘯 𝘮𝘦𝘵𝘢-𝘢𝘯𝘢𝘭𝘺𝘴𝘵, 𝘑𝘢𝘮𝘰𝘷𝘪, 𝘊𝘔𝘈, 𝘚𝘌𝘌𝘙 𝘥𝘢𝘵𝘢𝘣𝘢𝘴𝘦, 𝘙 𝘱𝘳𝘰𝘨𝘳𝘢𝘮𝘮𝘪𝘯𝘨 𝘢𝘯𝘥 𝘚𝘛𝘈𝘛𝘈. • 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 𝘄𝗿𝗶𝘁𝗶𝗻𝗴: 𝘐 𝘤𝘢𝘯 𝘸𝘳𝘪𝘵𝘦 𝘥𝘪𝘴𝘴𝘦𝘳𝘵𝘢𝘵𝘪𝘰𝘯𝘴/𝘵𝘩𝘦𝘴𝘪𝘴, 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘳𝘦𝘱𝘰𝘳𝘵𝘴, 𝘰𝘳𝘪𝘨𝘪𝘯𝘢𝘭 𝘳𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘴𝘵𝘶𝘥𝘪𝘦𝘴, 𝘯𝘢𝘳𝘳𝘢𝘵𝘪𝘷𝘦 𝘭𝘪𝘵𝘦𝘳𝘢𝘵𝘶𝘳𝘦 𝘳𝘦𝘷𝘪𝘦𝘸𝘴, 𝘴𝘺𝘴𝘵𝘦𝘮𝘢𝘵𝘪𝘤 𝘳𝘦𝘷𝘪𝘦𝘸𝘴 & 𝘮𝘦𝘵𝘢-𝘢𝘯𝘢𝘭𝘺𝘴𝘦𝘴, 𝘚𝘌𝘌𝘙 𝘥𝘢𝘵𝘢𝘣𝘢𝘴𝘦 𝘴𝘵𝘶𝘥𝘪𝘦𝘴 𝘢𝘯𝘥 𝘤𝘳𝘰𝘴𝘴-𝘴𝘦𝘤𝘵𝘪𝘰𝘯𝘢𝘭 𝘴𝘵𝘶𝘥𝘪𝘦𝘴 𝘸𝘪𝘵𝘩 𝘢𝘯𝘺 𝘤𝘪𝘵𝘢𝘵𝘪𝘰𝘯 𝘴𝘵𝘺𝘭𝘦. • 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝗰𝗲: 𝘐 𝘤𝘢𝘯 𝘩𝘦𝘭𝘱 𝘺𝘰𝘶 𝘸𝘪𝘵𝘩 𝘢𝘯𝘺 𝘴𝘵𝘢𝘨𝘦 𝘰𝘧 𝘺𝘰𝘶𝘳 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘳𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘱𝘳𝘰𝘫𝘦𝘤𝘵, 𝘧𝘳𝘰𝘮 𝘱𝘭𝘢𝘯𝘯𝘪𝘯𝘨/𝘥𝘦𝘴𝘪𝘨𝘯𝘪𝘯𝘨 𝘵𝘰 𝘱𝘶𝘣𝘭𝘪𝘤𝘢𝘵𝘪𝘰𝘯 𝘶𝘴𝘪𝘯𝘨 𝘴𝘰𝘧𝘵𝘸𝘢𝘳𝘦 𝘴𝘶𝘤𝘩 𝘢𝘴 𝘔𝘦𝘯𝘥𝘦𝘭𝘦𝘺 𝘢𝘯𝘥 𝘌𝘯𝘥𝘯𝘰𝘵𝘦. • 𝗦𝗘𝗢 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱 𝗺𝗲𝗱𝗶𝗰𝗮𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝘄𝗿𝗶𝘁𝗶𝗻𝗴: 𝘐 𝘤𝘢𝘯 𝘸𝘳𝘪𝘵𝘦 𝘦𝘯𝘨𝘢𝘨𝘪𝘯𝘨 𝘢𝘯𝘥 𝘪𝘯𝘧𝘰𝘳𝘮𝘢𝘵𝘪𝘷𝘦 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘤𝘰𝘯𝘵𝘦𝘯𝘵 𝘧𝘰𝘳 𝘺𝘰𝘶𝘳 𝘣𝘭𝘰𝘨 𝘰𝘳 𝘸𝘦𝘣𝘴𝘪𝘵𝘦 𝘵𝘩𝘢𝘵 𝘸𝘪𝘭𝘭 𝘳𝘢𝘯𝘬 𝘸𝘦𝘭𝘭 𝘰𝘯 𝘴𝘦𝘢𝘳𝘤𝘩 𝘦𝘯𝘨𝘪𝘯𝘦𝘴. • 𝗣𝗿𝗼𝗼𝗳𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝗮𝗻𝗱 𝗲𝗱𝗶𝘁𝗶𝗻𝗴: 𝘐 𝘤𝘢𝘯 𝘱𝘳𝘰𝘰𝘧𝘳𝘦𝘢𝘥 𝘢𝘯𝘥 𝘦𝘥𝘪𝘵 𝘺𝘰𝘶𝘳 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘥𝘰𝘤𝘶𝘮𝘦𝘯𝘵𝘴 𝘸𝘪𝘵𝘩 𝘢𝘵𝘵𝘦𝘯𝘵𝘪𝘰𝘯 𝘵𝘰 𝘥𝘦𝘵𝘢𝘪𝘭 𝘢𝘯𝘥 𝘢𝘤𝘤𝘶𝘳𝘢𝘤𝘺. • 𝗚𝗿𝗮𝗻𝘁 𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗮𝗻𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻: 𝘐 𝘤𝘢𝘯 𝘩𝘦𝘭𝘱 𝘺𝘰𝘶 𝘸𝘳𝘪𝘵𝘦 𝘢𝘯𝘥 𝘢𝘱𝘱𝘭𝘺 𝘧𝘰𝘳 𝘨𝘳𝘢𝘯𝘵𝘴 𝘧𝘰𝘳 𝘺𝘰𝘶𝘳 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘳𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘱𝘳𝘰𝘫𝘦𝘤𝘵𝘴. • 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗶𝗹𝗹𝘂𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗳𝗶𝗴𝘂𝗿𝗲𝘀: 𝘐 𝘤𝘢𝘯 𝘤𝘳𝘦𝘢𝘵𝘦 𝘱𝘳𝘰𝘧𝘦𝘴𝘴𝘪𝘰𝘯𝘢𝘭 𝘢𝘯𝘥 𝘢𝘵𝘵𝘳𝘢𝘤𝘵𝘪𝘷𝘦 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘪𝘭𝘭𝘶𝘴𝘵𝘳𝘢𝘵𝘪𝘰𝘯𝘴 𝘢𝘯𝘥 𝘧𝘪𝘨𝘶𝘳𝘦𝘴 𝘧𝘰𝘳 𝘺𝘰𝘶𝘳 𝘢𝘤𝘢𝘥𝘦𝘮𝘪𝘤 𝘰𝘳 𝘤𝘭𝘪𝘯𝘪𝘤𝘢𝘭 𝘱𝘳𝘦𝘴𝘦𝘯𝘵𝘢𝘵𝘪𝘰𝘯𝘴 𝘶𝘴𝘪𝘯𝘨 𝘴𝘰𝘧𝘵𝘸𝘢𝘳𝘦 𝘴𝘶𝘤𝘩 𝘢𝘴 𝘗𝘰𝘸𝘦𝘳𝘗𝘰𝘪𝘯𝘵 𝘢𝘯𝘥 𝘌𝘹𝘤𝘦𝘭. • 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗮𝗻𝗱 𝗴𝗲𝗻𝗲𝗿𝗮𝗹 𝘁𝗿𝗮𝗻𝘀𝗹𝗮𝘁𝗶𝗼𝗻𝘀: 𝘐 𝘤𝘢𝘯 𝘵𝘳𝘢𝘯𝘴𝘭𝘢𝘵𝘦 𝘮𝘦𝘥𝘪𝘤𝘢𝘭 𝘢𝘯𝘥 𝘨𝘦𝘯𝘦𝘳𝘢𝘭 𝘥𝘰𝘤𝘶𝘮𝘦𝘯𝘵𝘴 𝘣𝘦𝘵𝘸𝘦𝘦𝘯 𝘌𝘯𝘨𝘭𝘪𝘴𝘩 𝘢𝘯𝘥 𝘈𝘳𝘢𝘣𝘪𝘤.

R
Data Visualization
Scientific Writing
Research Protocols
IBM SPSS
Biostatistics
Research Papers
Data Analysis
Content Writing
Stata
Microsoft Excel
Scientific Literature Review
Academic Writing
$20 hourly
- 5.0/5
- (27 jobs)
📊 Data Pro: Transforming confusing data into clear insights for a solid year. 🛠️ Workflow Guru: Making data processes smooth for effortless analysis. 📈 Numbers Translator: Turning data into smart decisions is my forte. 🚀 Power BI, Tableau & SQL Expert: Crafting visuals and querying databases for impactful business insights. 🧹 Data Cleanup Specialist: Tidying up messy data, ensuring reliability and precision. 📎 Excel & Google Sheets Whiz: Making spreadsheets work magic for you. 💻 Code Wizard: Using R, Python, and SQL to unlock data's secrets. 🌟 Committed to delivering top-notch results—let's supercharge your data strategy!

R
Data Entry
Analytics Dashboard
Pattern Recognition
Spreadsheet Software
Visualization
SQL Programming
Python
Microsoft Power BI
Microsoft Excel
SQL
Data Visualization
Google Sheets
Tableau
$30 hourly
- 5.0/5
- (4 jobs)
I am a data scientist experienced in the use of statistics and machine learning to solve practical real-world problems. Where others may view machine learning as a hammer and every business problem as a nail, I view it as a specialized tool for solving certain problems, and always try simpler statistical models first. You would be surprised at how well they usually work. Experience with the usual statistical methods: Linear and Logistic regression, Bootstrapping, Simulation, Generalized Linear Models, Principal Component Analysis, Factor Models, Mixture Models, Markov Models and Hidden Markov Models. Experience with machine learning models: Support Vector Machines, Decision Trees, Random Forests, gradient boosted trees using xgboost or catboost. Experience with statistical computing using R. Deep learning with Pytorch. Time series forecasting. Natural language processing. Can serve machine learning models to production as an API with Flask. Experience with web scraping using selenium, beautiful soup, and scrapy. Experience with using open source large language models to create applications with llmware or llamaindex. Scientific report writing with LaTeX.

R
Markov Model
Causal Inference
PyTorch
Mathematical Optimization
Scientific Computation
Web Scraping
Data Mining
Multivariate Statistics
Statistical Analysis
Statistics
Natural Language Processing
Time Series Forecasting
Machine Learning
Data Science
$12 hourly
- 4.9/5
- (4 jobs)
Hi I'm Viola with over 10 years experience in the travel industry specialising in ticketing (utilising Amadeus and Sabre GDS), hotel bookings, car reservations, visa arrangements, and tailor- made package. Driven by my passion for both travel and data, I recently completed a Data Analysis course by Google. This encouraged me to start my new career data analysis using tools: Excel / Google sheets, Python, R, SQL and Tableau. I turn complex data into clear, actionable insights to enhance decision-making and elevate operational efficiency in meaningful ways. Excited to keep in touch and get started on our journey together.

R
CRM Software
Zoho CRM
Tableau
Sabre
Amadeus CRS
Microsoft Excel
Python
SQL
Ticketing System
Data Management
Critical Thinking Skills
Customer Care
Data Analysis
Travel & Hospitality
$12 hourly
- 5.0/5
- (5 jobs)
🥰 Hello! I'm a dedicated professional with over 10 years of experience as a researcher in 🧬genetics and genetic engineering🧬at the National Institute of Oceanography and Fisheries. Specializing , I bring a wealth of expertise in genetic analysis, RNA-seq and more. Expertise: 📌Genetic Analysis and Tools: Proficient in handling DNA sanger sequences, especially in FASTA formats. Skilled in using advanced software like MEGA, UGENE, and DnaSP for genetic analysis and manipulation. 📌RNA Sequencing Analysis: Adept in RNA seq analysis, particularly with nanopore sequencing data. Experienced in managing raw FASTQ files and conducting differential analysis using R. 📌Phylogenetic and Haplotype Analysis: Proficient in constructing phylogeny trees and haplotype networks, utilizing tools like PopART. This skill is crucial for evolutionary studies and understanding genetic relationships. 📌Genetic Engineering: Capable of precise genetic modifications, contributing to advancements in research and applied genetics. 📌Literature Review and Research: Adept at conducting thorough literature reviews. This involves critically analyzing existing research, synthesizing information, and identifying new research avenues in the field of genetics and genetic engineering. 📌Data Interpretation and Reporting: Skilled in interpreting complex genetic data and presenting it in an accessible format. This includes detailed reporting, visual data representation, and providing actionable insights. 🤩🤩Why Me?: 📌Rich Professional Experience: My 10 years at a leading research institute have provided me with a deep and broad understanding of genetic sciences. 📌Comprehensive Technical Skills: Proficient in a range of genetic analysis software including MEGA, UGENE, DnaSP, R, and PopART, ensuring versatility and precision in my work. 📌Attention to Detail: I am meticulous and thorough in all aspects of my work, from data analysis to reporting. 📌Collaborative and Communicative: I prioritize clear communication and teamwork, ensuring that projects meet client needs and are completed to the highest standard. Thank you 🌷🌷 for considering my profile. I am eager to bring my expertise to your projects🩷 and contribute to the field of genetics and genetic engineering.

R
Data Extraction
DNA
Genetic Engineering
Molecular Biology
Scientific Literature Review
Research Papers
References & Citations
Sequence Analysis
Bash Programming
Genetics
Data Analysis
Information Analysis
Bioinformatics
$30 hourly
- 5.0/5
- (6 jobs)
"Ahmed is top-notch at what he does; he walked me through every stage of the report production process and even explained what we might measure more to make business decisions easier." "Fantastic skill, communication, and attention to detail. A+++++" Do you want to save money and time? Do you want a BI Specialist to help you create and navigate your industry-specific BI solution? Then you've come to the right place. My expertise helps executives, data analysts, team leaders, managers, and professionals collect, analyze, visualize, and report on various functions within a company and apply those findings to their respective industries. In addition, I enable an enterprise’s complete data modernization journey. My services help design a future-proof data strategy and modernize the data management system to build a hybrid data platform. I also assist by supplying data operations, insights, and analytics through my ecosystem services. My technical abilities include the following: ✔️ Data Science Web Application Using Pyshiny ( Shiny for Python ) ✔️ Data Munging using Power Query & SSIS ✔️ Data Modeling Using Power BI and Power pivot with DAX ✔️ Data Platform Creation Using Microsoft Azure ✔️ Designing or redesigning data reports and dashboards with Microsoft Power BI ✔️ Data cleaning with Python Pandas, and SQL ✔️ Building Azure Data Infrastructure I am confident in my ability to generate exceptional outcomes because of my expertise, devotion, and enthusiasm for what I do. Don't hesitate to get in touch with me if you have any queries or want to discuss the project further. I eagerly await your response.

R
Cloud Services
PaaS
Amazon Web Services
JavaScript
RStudio
Data Science
CI/CD
R Shiny
Data Management
Data Engineering
SQL
Data Visualization
Python
$25 hourly
- 4.8/5
- (30 jobs)
Hello! I am Nessma, a highly skilled microbiologist with a BSc in Microbiology and Chemistry. My academic and professional journey has equipped me with profound expertise in a diverse range of research methodologies and tools essential for high-caliber scientific work. Areas of Expertise: -Systematic Reviews & Literature Reviews: Proficient in synthesizing complex research findings to deliver comprehensive analyses. -Literature Searches: Skilled in navigating databases like PubMed, Scopus, Medline, Google Scholar, and Cochrane to uncover relevant academic articles. -Search Strategy Development: Adept at crafting tailored search strategies that minimize noise and maximize relevance. -Screening & Data Extraction: Experienced in meticulously screening papers and extracting pivotal data, ensuring precision in data handling. -Data Annotation & Microbiology: Capable of annotating biological data and applying microbiological knowledge to various research contexts. -Research Analysis: Skilled in the critical analysis of research data, adept at identifying trends, patterns, and drawing meaningful conclusions essential for impactful results. - Project Management: Capable of overseeing research projects from inception to completion, ensuring adherence to methodological rigor and timelines. Tools & Software Proficiency: Systematic Review Software: DistillerSR, Covidence, Rayyan Reference Management: Mendeley, EndNote Data Management: MS Word, Excel, Google Docs Statistical Analysis: RStudio, Revman I bring meticulous attention to detail, rigorous analytical skills, and a commitment to delivering error-free and impactful outcomes. My work is characterized by precision and tailored to meet the specific needs of my clients, ensuring that each project is handled with the utmost professionalism and integrity. Whether you are tackling complex scientific questions or need thorough research support, I am here to assist in pushing your project to the forefront of innovation and accuracy.

R
Data Management
Data Annotation
Research Papers
Academic Writing
Microsoft Excel
Research Documentation
Genomics
Scientific Research
Microbiology
Biology
Data Entry
Bioinformatics
Data Extraction
Biotechnology
$30 hourly
- 5.0/5
- (16 jobs)
Hello! I'll be glad to help out with your project UX/UI aspects, such as: - Defining user personas & usability studies - Designing/Refining information architecture - Translating your text-form brief into visual sitemaps & wireframes - Apply rapid iterations to a wireframe to meet the final read-low-fi design. - Turn low-fi wireframes to high-fi models and test it in real-time prototyping Let's collaborate and bring your ideas to life. Reach out, and let's make it happen.

R
Microsoft Power BI
Microsoft Excel
Data Analysis
Data Visualization
Tableau
Python
$10 hourly
- 5.0/5
- (2 jobs)
I bring experience in analyzing complex datasets and providing valuable insights to drive data-informed decision-making. With a strong background in statistical analysis as an Engineer. *Proficient in SQL, writing complex queries, creating and modifying database tables, and optimizing database performance. *Proficient in Microsoft Excel and Google Sheets, creating and managing complex spreadsheets. * knowledge of Excel functions and formulas to perform data manipulation, analysis. *Skilled in data cleaning, sorting, filtering, and conditional formatting to ensure data accuracy and enhance visual clarity.

R
Data Entry
Google Spreadsheets API
VLOOKUP
Microsoft Excel
Microsoft Server
Tableau
Data Cleaning
Data Analytics
SQL
English
Arabic
German
$50 hourly
- 4.9/5
- (217 jobs)
"I offer a FREE LIFETIME GUARANTEE & TECHNICAL SUPPORT for all my work" My particular interest is public health, survey data analysis, biostatistics, psychology, ecometrics and medical research. Skills: Expert in using IBM SPSS, SAS, R Studio, python, STATA and Excel. - Expert inData mining, and data cleaning. Expert in Statistical Analysis; Correlation analysis, Regression analysis, ANOVA and MANOVA testing, Survival analysis, Factor analysis (EFA and CFA), Cluster analysis and other tests(parametric and non parametric). Expert in machine learning and data science models Expert in Interpretations and writing high quality reports. - Tables, graphs and interpretations in APA format for dissertations and thesis Expert in sample size calculations using SPSS and R. -Statistical modelling - Designing researches and clinical trials too.

R
Econometrics
Qualitative Research
Microsoft Excel PowerPivot
Research Methods
Quantitative Analysis
Exploratory Data Analysis
ggplot2
Machine Learning
Stata
Bayesian Statistics
$100 hourly
- 4.8/5
- (28 jobs)
Welcome in my profile, What do I do? I am a machine learning Engineer I can work on any task related to machine learning starting from data cleansing, EDA, until building a robust model and deploy it into the production and evaluate it to ensure its robustness. So, What are my tools in achieving this? I am using a set of machine learning tools like: 1- Keras 2- Sci-kit learn 3-Textblob 4- OpenCV 5- NLTK 6- RapidMiner For Data Analysis I use: 1- Google Data Studio 2- Tableau 3-matplotlib 4-seaborn 5-pandas 6-ggplot 7-pandasql Also, I have some experience in writing documentation for big projects related to building machine learning tools. I can go beyond this just please contact me for more information.

R
API Integration
Data Warehousing
Data Scraping
Data Analytics & Visualization Software
Python Script
SQL
Looker Studio
Tableau
Data Science
Machine Learning
Random Forest
Python Scikit-Learn
Deep Learning
Machine Learning Model
Python
$35 hourly
- 4.8/5
- (1 job)
I am a pharmacist with multi-disciplinary knowledge and skills. My background in pharmaceutical and biomedical sciences and bioinformatics gives me a plus to have more relevant analysis in those fields. Not only those fields, but I have done academic research for 3 years which gives me the skills to find what I need in terms of data and insights. In addition to HR basic skills. I can provide you with reports including graphs and insights drawn from given or collected data. My techincal skills include: - Bash - Data sequencing skills - R - Python - Pandas - Numpy - Matplotlib - Microsoft Power BI - Excel - Powerpoint - Word General Related Info: - Your job will be done fast and perfect. - Any ambiguities will be asked about. - Suggestions will be provided for better results. - After-Job help or maintenance will be available. - Response will be fast and to the point.

R
Sequence Analysis
Data Extraction
Bash
Python
Time Management
Spreadsheet Skills
Microsoft Office
Data Analysis
Pharmaceutical Industry
Bioinformatics
Science
Chemistry
Genetics
Molecular Biology
$40 hourly
- 5.0/5
- (13 jobs)
I am a skilled data scientist with a master of science degree and more than 3 years of experience in Artificial Intelligence and Machine Learning from Queen's University, I am seeking to gain more and more practical experience in this field by getting a decent job or assignments to build machine learning and deep learning solutions to help others do their jobs efficiently, I am known for increasing productivity and lightening the workload of other co-workers, as well as proven competence with the ability to learn quickly. I got to experience and expertise in the following domains, and have a strong knowledge of most types of learning. ✅ Supervised learning ✅ Unsupervised learning ✅ Semi-supervised learning ✅ Self-supervised learning ✅ Transfer learning ✅ Fedratre learning ✅ Zero-shot learning ✅ Deep learning And I can apply these types of learning on:- ✅ Computer vision ✅ Natural Language processing I am capable of using:- ✅ python ✅ pandas ✅ Numpy ✅ TensorFlow ✅ Keras ✅ PyTorch ✅ Scikit-Learn ✅ Matplotlib ✅ Tableau I am also comfortable working in Amazon web service, Azure, and google cloud platforms when building and deploying ML and DL models. As a well-established freelancer, my main priority is customer satisfaction. As an engineer, I am consistently delivering my projects on time.

R
Data Analysis
Data Visualization
Matplotlib
TensorFlow
Python
Machine Learning
pandas
Data Science
Keras
PyTorch
NLTK
Feature Extraction
Python Scikit-Learn
OpenCV
$40 hourly
- 4.7/5
- (49 jobs)
I am a physician scientist with +5 years in Statistical analysis, Scientific writing, Artificial intelligence, and Medicine. Published over 20 International research papers in peer-reviewed journals of high impact with more than 200 total projects on multiple platforms. I write original, evidence-based, medical and scientific papers, journal manuscripts and content for clients. My skills in medical writing, scientific writing, scientific editing, scientific journal manuscripts, medical editing, technical writing (for medical devices ), scientific research, scientific literature reviews, clinical trial protocols, Research Paper Writing assist my clients in creating the highest quality, publication ready journal articles as well as healthcare & medical content customized to their specific needs. I am fomer Biostatistician at TCD MENA CRO , where I analyze, and summarize biological data to support pre-clinical research, clinical trials, and observational studies. I assist with statistical design, sample size calculation, Making Satistical analysis plan (SAP) and analysis, as well as developing and producing study forms and data validations. Computer Vision: I am a proficient expert in modern computer vision techniques. My capabilities extend across 2D images, 3D images, and large datasets, ensuring comprehensive coverage in this field. Machine Learning and Computational Biology: My robust background in machine learning and computational biology is backed by a track record of successful projects. Some of my notable accomplishments include: 1-Development of machine learning algorithms for influenza virus host prediction using hemagglutinin sequences. 2-Genome-scale prediction of bacterial promoters. 3-Application of Deep Evolutionary Learning for Drug Design. 4-Proficiency in dimensionality reduction, clustering, and trajectory inference, revealing insights into fibroblast subpopulations' role in inflammatory disease pathologies. 5-Arrhythmia detection 6-Plaque rupture prediction 7-Coronary risk assessment 8-Predicting patient outcomes in acute ischemic stroke 9-SDH (Subdural Hematoma) post-surgery outcome prediction 10-Assessment of deep learning workflows for quantifying ventricular hypertrophy and determining the cause of increased left ventricular wall thickness. Why hire me? I am a "Top Rated " so I am amongst the top 10% of highly skilled, very experienced data scientists, statisticians, medical and scientific writers on UpWork with a proven performance record. I have published over 20 International research papers in peer-reviewed journals of high impact. SKILLS: SAS, R Programming, IBM SPSS, RevMan, EndNote, Mendeley, Python, MS Excel, Power BI, Databases SQL, Develop statistical methods sections of protocols (SAP), Preparing analysis plans, Familiarity with complex statistical methods that apply to applicable clinical trials, Knowledge of CDISC, Knowledge of sample size calculation, Good understanding of Good Clinical Practice and ICH guidelines, Clinical trial, Artificial intelligence (AI), Machine learning (ML), Computer Vision, statistical analysis, Medical writing, Data analysis, Systematic Reviews and Meta-Analyses I have a tutorial for SAS SPSS, R, Excel, Python on YouTube: GoodCodeArabic Founder and Managing Director at GoodCode Arabic Consulting Services: -Systematic reviews and meta-analyses using PRISMA guidelines. -Writing, editing, and proofreading manuscripts. -Data analysis -Sample size calculation -Paraphrasing and plagiarism check. -Developing static charts and interactive visualizations -Referencing with any citation style using tools like Mendeley and EndNote. -Machine learning methods development including custom neural network methods development -Machine learning implementation in Python (PyTorch, TensorFlow, OpenCV, scikit-learn, pandas, numpy) -Computer vision tasks including image classification, object detection, and segmentation -Computer vision applications including 2D images, 3D images, video, natural images, satellite images, and medical images (x-ray/radiograph, CT, MRI, nuclear medicine, ultrasound)

R
Data Analysis
Proofreading
Data Wrangling
Data Visualization
Research Paper Writing
Literature Review
Research Papers
Statistical Analysis
IBM SPSS
Academic Writing
Regression Analysis
Python
Machine Learning
Computer Vision
$40 hourly
- 5.0/5
- (4 jobs)
I am a well experienced biostatistician with MPH degree (epidemiology & biostatistics) from the American university of Beirut. I am currently working as biostatistician at a global CRO. I performed statistical analysis for several research projects mainly in the medical field. I am familiar with all statistical methodology for continuous and categorical data. Furthermore, I am professional data visualizer. For these purpose I use several statistical packages (R,SPSS,SAS,STATA) in addition to Tableau and Power BI. I have excellent research experience in medical field , which i gained through formal academic education at reputable universities. I am very good at designing data collection surveys , in addition I have excellent skills in database design using microsoft access. I am happy to help with any task related to data cleaning, management, analysis and visualization.

R
SAS
Microsoft Excel
Epidemiology
Medical Translation
Data Analysis
Database Design
Tableau
Stata
Statistical Analysis
IBM SPSS
R Shiny
Scientific Literature Review
$40 hourly
- 4.8/5
- (15 jobs)
Data Science Knowledge : - Advanced ML & DL, Model Deployment, Strong Maths & Statistics(Optimization, Inference, Descriptive Stats, Sampling..etc) Big Data Knowledge : - NIFI, AirFlow, Kafka, Cloudera, Hadoop Ecosystem BI Knowledge : - PowerBI & Tableau, SSIS, SSAS, SSRS, ETL Tools, DBMS(SQL Server& Informatica), Data Modelling, Data warehousing

R
Artificial Intelligence
Mathematics
EViews
Machine Learning
IBM SPSS
Data Visualization
Minitab
Statistics
Data Analysis
Python
Microsoft Power BI
$40 hourly
- 5.0/5
- (10 jobs)
As an AI engineer, I bring a comprehensive blend of expertise to your most complex challenges. My foundation is built on a robust mathematical background, encompassing linear algebra, calculus, statistics, probability, differential equations, complex analysis, optimization, graph theory, and number theory, enabling me to tackle problems with precision and innovation. My technical skills: • Solid understanding of algorithms and data structures, ensuring efficient and scalable solutions. • 8 years practical experience in programming languages including Python, R, MATLAB, C++, JavaScript, and SQL, allowing for flexible and tailored development approaches. • Extensive experience in data analysis, machine learning, deep learning, and computer vision, enabling me to extract valuable insights and drive innovation from all types of data. • Skilled in developing robust APIs for AI applications, facilitating seamless integration of advanced AI functionalities into existing systems making them more intelligent and efficient. • Skilled in web development, allowing me bring data-driven applications to life, ensuring they are not only powerful but also accessible. Beyond my technical prowess, I excel in the soft skills vital for project success. My problem-solving capabilities are matched with a data-driven and investigative mindset, ensuring that I approach every challenge with rigor and a keen eye for detail. As a communicator, I translate complex concepts into understandable terms, facilitating effective collaboration across teams and with stakeholders. My leadership and management qualities mean that I'm not just a participant in projects, but can guide teams towards achieving common goals while fostering an environment of growth and innovation. I am dedicated to not only meeting but exceeding clients expectations, delivering solutions that are both innovative and impeccably suited to their needs. Together, let's leverage my blend of skills and experiences to turn your project vision into a successful reality.

R
Research Paper Writing
Statistics
Tutoring
Artificial Intelligence
Data Analysis
Academic Research
Algorithm Development
Mathematics
Machine Learning
Data Science
Python
MATLAB
Computer Vision
Deep Learning
$35 hourly
- 5.0/5
- (8 jobs)
Dr. Eshak I. Bahbah, MD, a Neurology resident at Al-Azhar University Hospital, Egypt. I have published over 60 articles (h-index: 16) in high-impact factor peer-review journals. I have reviewed more than 100 articles (pre-publication peer-review). I'm a professional medical writer and biomedical statistician. I wrote more than 235 articles for publication, including case reports, clinical trials, observational studies, and systematic reviews & meta-analyses.

R
Writing
Medical Writing
Research Paper Writing
Conduct Research
Research Proposals
EndNote
Machine Learning Model
Research Methods
Data Collection
Microsoft Office
Machine Learning
IBM SPSS
Data Analysis
Stata
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