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25 USD / hourWelcome to my profile! I'm Mostafa, a dedicated professional with a passion for excellence in medical writing, biostatistics, and research analysis. With over 6 years of experience in the healthcare and scientific fields, I offer a unique blend of expertise to meet your project needs. Medical Writing Expertise: As a seasoned medical writer, I specialize in crafting clear, compelling, and scientifically accurate content for a variety of purposes, including research articles, clinical study reports, manuscripts, and more. I am adept at interpreting complex data and research findings, transforming them into engaging narratives tailored to diverse audiences. Biostatistics Proficiency: With a strong background in biostatistics, I possess advanced skills in statistical analysis using tools such as R and SPSS. I am experienced in conducting a wide range of statistical tests and analyses, including descriptive statistics, regression modeling, survival analysis, meta-analysis and network meta-analysis. My expertise ensures rigorous data analysis and robust interpretation of research findings. Reference Management and Manuscript Formatting: I am proficient in EndNote for managing references and ensuring accurate citation formats in manuscripts and publications. Additionally, I provide full formatting assistance to ensure that articles comply with the requirements of various academic and medical journals, optimizing their chances of acceptance for publication. Client-Centric Approach: I am committed to delivering high-quality work that exceeds my clients' expectations. I prioritize clear communication, attention to detail, and timely delivery to ensure a seamless and satisfactory experience for every project. Your success is my top priority, and I strive to provide solutions that drive meaningful outcomes. Whether you need assistance with medical writing, biostatistics analysis, or manuscript formatting, I am here to help. Let's collaborate to elevate your research and achieve your goals. Feel free to reach out to discuss your project needs—I look forward to working with you! Warm regards, MostafaHire drsafaseefo
50 USD / hourI am a pharmacist and medical research writer with expertise in clinical research, health & wellness and data analysis. Among the projects I have practical experience with, I have helped many clients in areas such as: 📄 Medical & Scientific Writing Systematic reviews · Meta-analyses · Clinical trials · Literature reviews · Case studies · Academic thesis & dissertation writing · Book editing & formatting 🥗 Nutrition, Wellness & Herbal Medicine Evidence-based nutrition counseling content · Vitamin and dietary supplement · Herbal medicine and phytotherapy eBooks · Personalized food and diet regimen design 🔬 Statistical & Data Analysis SPSS · R · Jamovi · Excel — statistical interpretation, visualization, and biomedical data validation 📋 Medical Records & Coding Auditing · Clinical documentation review · Medical coding (ICD-10, CPT) · Claims validation & compliance 🩺 Healthcare Communication Patient education materials · Clinical summaries · Research presentations · Evidence-based blog or marketing content ⚫Core Expertise ⚡Medical & Scientific Writing ▶Writing: Academic papers | theses & dissertations | Peer-reviewed | Manuscript & submission ▶Research proposals, reports, systematic reviews & Meta analysis, Case report, Cross-sectional study ▶ I am familiar with journal requirements such as (Elsevier, Springer and Wiley formats) ▶Expert in flawless citation styles such as (APA/AMA/IEEE/Vancouver/Harvard/Chicago) ▶(Cochrane| ClinicalTrials'org| PubMed |Scopus |Web of Science| ScienceDirect| Google Scholar| ProQuest) ▶Reference management tools: Experienced with (EndNote| Zotero| Mendeley| DeepDyve| Rayyan) ▶Advanced skills in LaTeX/Overleaf typesetting for academic and scientific documents. ⚡Health, Nutrition & Wellness ▶Dietary strategies, vitamins & supplements ▶Evidence-based mental health content ▶Traditional & Integrative and Herbal medicine ⚡Biostatistics & Data Science ▶Tools: SPSS, R, Jamovi, Python and GraphPad Prism ▶ggplot2, dplyr, tidyverse: Data manipulation and visualization ▶Biostatistics for theses and papers ▶Logistic Regression, Random Forest, XGBoost, SVM ▶Excel (Advanced Functions): Expert in VLOOKUP, INDEX-MATCH, PivotTables, and conditional formatting for advanced data manipulation, analysis automation and actionable insights. ⚡Bioinformatics & Data analysis ▶BLAST ▶NCBI, ENSEMBL, UCSC Genome Browser ▶Gene expression analysis (RNA-Seq) ▶Molecular modeling, genetic data tools ▶Educational visualizations & simulationsHire Pharmaservice
25 USD / hourDATA SCIENTIST / ANALYTICS & RESEARCH LEAD (Finance • ML/DL • LLM/NLP • Computer Vision) | Languages: Ukrainian (native), English (C1) | SUMMARY: Data scientist and analytics leader with 20+ years in applied research/decision support and 7+ years in advanced ML for forecasting, financial modeling, and signal detection. Strong in Python; ML/DL (LSTM/GRU, CNN); NLP/LLMs (Hugging Face, GPT/BERT); and computer vision (OpenCV). Deliver hypothesis-driven experiments, rigorous validation, and stakeholder-ready insights; lead end-to-end delivery and coordinate engineering when production tooling is needed. Domains include trading/FX, macroeconomics, customer/churn analytics, survey & social research, and geospatial market intelligence. Deliverables: reproducible notebooks, APIs, dashboards, and concise executive summaries. Comfortable with KPI design and communicating uncertainty (e.g., VaR/ES, confidence intervals) to non-technical stakeholders. CORE EXPERTISE: Predictive analytics & time series (econometrics, scenario modeling, backtesting); ML/DL modeling & feature engineering; GenAI/LLM pipelines (embeddings, prompt + API integration, text analytics automation); finance analytics (risk/volatility concepts, portfolio optimization fundamentals); research leadership (study design, survey analytics); automation & reproducible pipelines (REST APIs, Docker/Git). | TECH STACK: Python (pandas, NumPy, scikit-learn, TensorFlow/Keras, PyTorch), OpenCV; Hugging Face, OpenAI APIs; SQL/MySQL; Excel (advanced modeling/VBA); SPSS; R; FastAPI/Streamlit; Docker; Git. EXPERIENCE: Independent/Consulting — Data Scientist, Quant & Forecasting (2023–Present): forecasting models for business/finance; trading research and backtesting workflows; NLP/LLM automation prototypes (summarize/classify/extract); owned delivery from requirements to reporting and coordinated specialists when productization was required. Place Intelligence — Analytics Specialist (2020–2023): big-data + spatial intelligence using geolocation signals; pipelines and reporting for commercial and research stakeholders. University of Luxembourg — Research Expert (2018–2022): study design and quantitative analysis for academic projects; publication-ready outputs; rigorous, reproducible workflows. Nielsen (Basis Team), Chicago & 4i — Survey Analytics/Consulting (project-based): survey analytics and sales forecasting (incl. P&G Africa) using econometrics and ML; validated insights for stakeholders. Ukraine — Research Director / Senior Analyst (2000s–2018+): led full-cycle research programs (design→fieldwork→analysis→reporting) across social, political, and marketing research. EDUCATION: National Technical University of Ukraine “KPI” (1998–2005) — System Analyst, BSc (Computer Science). Open to remote/global roles. (EU).Hire Vasilchenko
48 USD / hourI help startups and growing businesses design, build, and scale reliable digital products — without delays, guesswork, or communication gaps. I’m the founder of a professional marketing and technology services firm based in USA and Bangladesh, trusted by 400+ clients worldwide over the last 9+ years. My team and I focus on delivery, stability, and long-term value, not just “finishing tasks.” 🔹 CORE SERVICES WE OFFER Software & Web Development ✅Custom Web Applications (Laravel, PHP, ASP.NET) ✅WordPress, Shopify & Magento Solutions ✅Admin Panels, Dashboards & APIs ✅Scalable Database Design & Management Mobile App Development ✅Android & iOS Applications ✅Flutter (Cross-Platform) ✅Backend & Web Services Integration UI/UX & Design ✅High-converting Landing Pages ✅PSD/Figma to HTML ✅Brand-aligned Website & Newsletter Design Business Automation & Data ✅Excel Automation (Formulas, VBA, Macros) ✅Data Analysis & Workflow Optimization Marketing Services & Digital Growth ✅SEO (On-Page & Off-Page) ✅Performance-focused Website Optimization ✅Technical SEO for Web Apps ✅Graphics Design ✅Video Editing ✅Digital Ads - Meta, Tiktok, google and LinkedInHire Tanmoy236"\t\t\t\t"
35 USD / hourI help teams turn raw data into decisions. I specialize in applied statistics and NLP across biostatistics/public health and business/econometrics: from survey design and hypothesis testing to predictive models and publish-ready reports. What you get: clean datasets, reproducible code (R/Python), clear visuals, and concise interpretations that stand up to peer review or boardroom scrutiny. Typical wins I deliver: • Research: power/sample-size planning, robust inference, and APA/Harvard-style write-ups ready for journals or dissertations. • NLP/Text: sentiment/topic modeling, entity extraction, and classification for reviews, support tickets, or social media. • Business: forecasting, A/B testing, cohort analysis, and executive dashboards. Toolbox: R (tidyverse, caret), Python (pandas, scikit-learn, statsmodels), SPSS, Stata, Power BI/Tableau, SmartPLS/PLS-SEM. Quality signals: 5.0★, 98% on-time/on-budget, 79 reviews. Let’s scope your question and map the fastest path from data to decision.Hire ouhsassa
13 USD / hourHello, I'm a data analyst, researcher with MPH degree in Epidemiology and Biostatistics with hands-on experience in transforming raw data into actionable insights. I have the ability to effectively analyze qualitative and quantitative data using a range of tools such as Atlas, Stata, SPSS, and more. Below are the services I offer: ✔️ Data Entry (EpiData, Kobo toolbox, Microsoft word) ✔️ Statistical Analysis using / SPSS / STATA / - Descriptive Statistics: means, medians, modes, standard deviations, frequency distributions, and cross-tabulations - Hypothesis Testing: T-Tests, Chi-square Tests, and ANOVA. - Regression Analysis: Linear and Logistic Regression Models. ✔️Data Visualization: - Histograms, Scatter Plots, Box Plots. ✔️ Reporting and Documentation: - With comprehensive statistical analysis, I can also effectively document the findings in the form of clear visualizations and actionable insights tailored to meet your specific needs; hence, ensuring that the data analysis is both understandable and practical for decision-making. ★ Proofreading/Editing ★ Research Writing ★ Research Writing ★ Report WritingHire nahomin1
15 USD / hourAs a medical doctor and biostatistician, I focus on the intersection of healthcare and data analysis. My work involves applying statistical methods to medical research, clinical trials, and healthcare data to improve decision-making processes, diagnose diseases more accurately, and evaluate treatment effectiveness. By combining medical knowledge with advanced biostatistics, I aim to enhance patient outcomes through evidence-based practices, helping to develop more precise and individualized treatment plans. In addition to my clinical role, I analyze large datasets to identify patterns in health trends, evaluate the impact of medical interventions, and contribute to scientific research. This dual expertise allows me to bridge the gap between patient care and the quantitative analysis required to support medical advancements.Hire MustafaBioStat
8 USD / hourI am a university student from Chile who enjoys turning complex information into clear, organized material. I create high‑quality notes, summaries and study guides, and I can also work with basic biostatistics using R and PAST (descriptive stats, simple tests and graphs). I am detail‑oriented, meet deadlines and communicate clearly so you always know how your project is progressing.Hire AnitaMaria2003
10 USD / hourI am a PhD scholar in Statistics with Bachelor’s and Master’s degrees in Statistics from the University of the Punjab, both completed with A+ grades. I am an expert data analyst and research professional, known for delivering accurate, reproducible, and publication-quality results. I am fluent in English and an excellent research and technical report writer. Core Expertise -Statistical Analysis & Data Analytics -Biostatistics & Health Data Analysis (clinical data, survival analysis, epidemiological studies) -Meta-Analysis & Systematic Review Support -Machine Learning & Predictive Modeling -Supervised & Unsupervised Machine Learning Algorithms -Natural Language Processing (NLP) (text mining, sentiment analysis, topic modeling) -Image Analysis & Computer Vision (medical imaging, feature extraction, CNN-based analysis) -Financial & Econometric Analysis (risk modeling, forecasting, panel data) -Probability & Statistical Inference -Regression Analysis, ANOVA, MANOVA, LASSO, Ridge -Time Series Analysis & Forecasting -Multivariate & Categorical Data Analysis -Experimental Design & Sampling Techniques -Hypothesis Testing (Parametric & Non-Parametric) -Algorithm Development & Model Evaluation Software & Programming Skills -SPSS -R (Statistical Modeling, Machine Learning, Meta-Analysis) -Python (Data Analysis, Machine Learning, NLP, Image Processing) -MATLAB -STATA -Gretl -AMOS -Covidence (Systematic Reviews & Meta-Analysis Workflow) -Microsoft Excel (Advanced Statistical & Financial Analysis) Research & Writing Experience -Academic & Research Article Writing -Statistical Reporting & Interpretation -Thesis & Dissertation Support -MS Word & PowerPoint (Professional Documentation & Presentations) I am highly passionate about my work, continuously expanding my expertise, and committed to delivering on-demand services with 100% accuracy, confidentiality, and timely completion. Client satisfaction and analytical excellence are always my top priorities.Hire saba106
20 USD / hourI am a medical doctor with strong experience in statistical analysis and scientific research. I specialize in helping researchers, students, and professionals analyze data and interpret results for academic and scientific projects. My services include: • Statistical analysis for research projects and theses • Biostatistics and medical data analysis • Regression models, hypothesis testing, and data interpretation • Data visualization and statistical reporting • Support for academic research and scientific writing I work with statistical software such as R, Stata and Excel to provide clear, accurate, and reproducible analyses. I focus on delivering high-quality work, clear explanations, and practical insights that help clients understand their results and complete their projects successfully.Hire researchstatlab
