Helping Businesses Make Smarter Decisions & Build Secure Cloud Systems I’m a dual‑specialist in Data Analysis and Microsoft Cloud Engineering, helping organizations turn raw data into insight and secure their digital environments with confidence. Whether you need rigorous statistical analysis or expert support across Microsoft 365 and Azure, I bring a blend of analytical depth, technical precision, and real‑world experience. My work spans two core areas—each backed by years of hands‑on delivery, research, and stakeholder‑facing impact. 📊 Data Analysis & Econometrics I help organizations uncover insights, validate assumptions, and make evidence‑based decisions. With advanced expertise in STATA, econometric modelling, and statistical research, I deliver clean, reliable, and actionable analysis. What I offer: • Statistical analysis (regression, hypothesis testing, time series, multivariate methods) • Econometric modelling for policy, social, and economic research • STATA programming, data cleaning, merging, and transformation • Survey data analysis, reporting, and visualization • Research support for academic, NGO, and private‑sector projects My work has supported published research, large‑scale education programmes, and international development initiatives. ☁️ Microsoft 365, Azure & Cloud Security I help businesses modernize, secure, and optimize their cloud environments. From email migrations to identity protection and Azure security architecture, I ensure your systems are resilient and future‑ready. What I offer: • Microsoft 365 administration, governance, and optimization • Email migrations (Google Workspace, Exchange, IMAP, legacy systems) • Microsoft Defender & security hardening • Conditional Access, MFA, identity protection • Azure security architecture & workload protection Clients trust me for clear communication, fast delivery, and solutions that prioritize security and reliability. Why Work With Me I bring a rare combination of analytical rigor and cloud engineering expertise, allowing me to approach problems from both a data‑driven and systems‑driven perspective. I’m detail‑oriented, process‑focused, and committed to delivering work that stands up to scrutiny. Ready to get started? Whether you need deep statistical analysis or expert Microsoft cloud support, I’d be happy to help. Send me a message and let’s discuss your project.

✅I help medical researchers and PhD candidates publish in high-impact journals through rigorous biostatistical analysis and scientific writing without AI-generated content📊 📈**What I Deliver:** With 100% Job Success and expertise in clinical trial design, meta-analysis, and regulatory compliance, I write medical research papers for PhD, Masters and Undergraduate degrees. And analyze raw medical data transforming them into publication-ready insights. My clients include researchers at Johns Hopkins, Oxford, and UT Austin, with manuscripts published in peer-reviewed journals. ✅ **Core Services:** 👉**Academic Research Support** • Research paper writing & journal submission support • PhD thesis statistical analysis & manuscript preparation • Dissertation data analysis (masters & undergraduate) • Meta-analysis & systematic reviews (PRISMA guidelines) 👉**Clinical Research & Trials** • FDA/NIH submission-ready statistical analysis • Randomized controlled trials (RCT) design & analysis • Survival analysis, power analysis, ROC curve interpretation • HIPAA-compliant IRB protocol support 👉**Advanced Analytics** • Bayesian statistics, generalized linear models (GLM) • Logistic regression, mixed-effects modeling • AI/ML diagnostic evaluation • Data cleaning, visualization & interpretation 🌠💻🖲**Tools & Software:** R, SAS, STATA, SPSS, Python, MATLAB, RevMan, NVivo, Excel (advanced modeling) ❤**Why Researchers Choose Me:** ✔ 1. 95% Revision-Free Success Rate** — Clients submit manuscripts with minimal editorial changes ✔2. Regulatory Expertise** — HIPAA-certified, ORCID registered, experienced with EMA/FDA standards ✔3. PhD-Level Rigor** — Specialized in epidemiology, oncology data, and observational studies ✔4. Collaborative Approach** — Clear communication throughout every project phase ✔5. On-Time Delivery** — 100% track record for urgent deadlines 👌**Recent Client Feedback:** *"Samuel delivered flawless statistical analysis for our NEJM submission. His expertise in PRISMA meta-regression and FDA compliance saved us 4 months. Will exclusively use him for Phase III trials."* — Johns Hopkins Clinical Researcher 🐾**My Process:** 1. **Free Consultation (15 min)** — Discuss your research objectives, timeline, and compliance requirements 2. **Customized Analysis Plan** — Detailed methodology, deliverables, and publication strategy 3. **Rigorous Execution** — Statistical analysis with documentation for peer review 4. **Publication Support** — Revision assistance and reviewer response preparation 🚀**Current Availability:** Limited slots for March 2026 projects. ✔**Ready to Advance Your Research?** Click "Invite to Job" to discuss your project requirements and publication timeline.

𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 with 7 𝗬𝗘𝗔𝗥𝗦 𝗢𝗙 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖E. I provide e-commerce businesses with data-driven insights and recommendations. Top Skills: Data analysis & visualization, Attention to Detail, Collaboration, Communication Why choose ME? ✨Upwork clients said so! (Top rated, five-star rating, proven track record) ✨Background in e-commerce, finance, bookkeeping, and economics ✨Attention to detail - I triple check everything! ✨Detailed updates and documentations (screenshots, Loom videos, etc.) ✨Free consultations for new clients What I can DO: 1. Data Entry and Management 🟢Pull data from different sources (Shopify, Facebook Ads, Google Analytics, Hubspot CRM) 🟢Enter and update data accurately 🟢Clean dataset (blanks, missing values, errors) 2. Data Analysis and Visualization 🟢 Merge different workbooks or spreadsheets 🟢 Create pivot tables and calculated fields 🟢 Use advanced formulas (sumifs, vlookup, xlookup, index-match, array, etc.) 🟢 Automation (Macros, App Script, Power Query) 🟢 Data visualization (charts, graphs, tables, dashboard) 🟢 Data analysis (Variance analysis, P&L, Descriptive statistics, Regression) 3. Create templates 🟢Automatic and dynamic 🟢100% User-friendly 🟢With user manual (text/video) 🟢Clean and professional-looking while following branding 4. GoHighLevel 🟢Set-up CRM 🟢Create workflows to automate tasks 🟢Design funnel and landing page 🟢Other integrations Let's work together and get SHEET done! Bianca ✨

Are you looking for high-quality business and market research that helps you make smarter decisions and stay ahead of your competitors? You’re in the right place! With an M.Phil. in Economics and hands-on experience in Business Research, Market Analysis, and Data Analytics (SPSS, Stata, EViews), I specialize in delivering accurate, well-structured, and actionable insights for startups, SMEs, and large corporations. ✅ What I Offer: In-depth Market Research (Industry trends, consumer behavior, competitors) Business Reports & Feasibility Studies SWOT & PESTEL Analysis for strategic planning Data Analysis & Visualization (SPSS, Excel, Stata, EViews) Investor-ready Presentations & Reports ✅ Why Choose Me? ✔ Strong academic & professional background in Economics & Research ✔ 100% tailored reports – clear, structured, and evidence-based ✔ Quick turnaround time with attention to detail ✔ Client-focused approach: Your goals = My priority Whether you’re launching a new business, entering a new market, or evaluating competitors, I’ll provide the insights you need to succeed. Let’s turn your data into decisions and your ideas into growth!

Your data has answers your team needs: I help you find them fast. I'm a Power BI Data Analyst with a 100% Job Success Score across 37+ completed Upwork projects. I specialize in turning raw, messy data into executive dashboards, automated reports, and Python-powered insights that help business owners and managers make faster, smarter decisions. What I deliver: • Power BI dashboards with real-time KPIs, drill-throughs, and executive-ready design • Python automation scripts that clean messy datasets and generate reports in hours, not days • SQL queries and data pipelines that pull from any source — reliably and fast • Excel models and Power Query transformations for finance, operations, and HR teams • R-based statistical analysis and data modeling for research and academic clients I've worked with: • E-commerce brands tracking sales performance and customer behavior • SaaS startups needing product metrics and user analytics dashboards • Operations teams replacing monthly Excel reports with automated Power BI dashboards • Researchers needing statistical analysis and data visualization in R or Python What sets me apart: ✓ 100% Job Success Score — zero failed or abandoned contracts across 37 projects ✓ Fast delivery: most dashboards and reports turned around in 3–5 business days ✓ I explain what the data means, not just show you charts ✓ Available for both one-off projects and long-term retainer engagements ✓ Clear, proactive communication throughout every project Tools & Technologies: Power BI (DAX, Power Query) | Python (pandas, matplotlib, seaborn, NumPy) | SQL (PostgreSQL, MySQL, SQLite) | R | Microsoft Excel | Google Sheets | Looker Studio | Tableau If you need a reliable analyst who delivers on time, communicates clearly, and makes your data actually useful. Kindly send me a message. I respond within a few hours.

I help companies make decisions with clarity, confidence, and evidence. My work combines quantitative precision, qualitative depth, and strategic interpretation to answer the questions that matter most for product positioning, audience understanding, pricing, and brand direction. With 10+ years of mixed-method research experience across industry and academia, and a PhD in political science, I lead research engagements that translate ambiguous or high-stakes questions into structured studies and sharp, decision-ready insights. Clients bring me in when they need to understand motivations, gaps in the market, messaging resonance, and competitive dynamics—not just numbers on a dashboard. I design and analyze surveys, moderate interviews and focus groups, conduct market and category analysis, and synthesize multiple data sources into clear narratives that leadership teams can act on immediately. My background includes consumer product research, CX/VOC program redesign, segmentation, pricing frameworks, competitive analysis, and cross-functional insight leadership for AI-based companies. I enforce rigor at every stage, including research design, sampling, measurement validity, analysis, and insight delivery, so the conclusions are defensible and the recommendations are practical. I work best on fixed-rate or retainer-based research and strategy projects. If you need fast execution paired with senior-level research judgment and clear strategic interpretation, this is exactly the work I do. Let’s turn evidence into strategy that moves the needle.

Development and political economist focusing on Eastern Europe and East and Southeast Asia. Proven track record in research in academia, public and non-profit sectors dealing with domestic and international economic issues. Highly motivated team player with leadership experience.

Welcome! I’m Dr. Maxwell Emmanuel Uduafemhe, a results-driven academic researcher, certified data analyst, and psychometrics expert with over 15 years of proven success supporting graduate students, research teams, and institutions around the world. With a PhD in Industrial and Technology Education (STEM & Psychometrics focus), I offer comprehensive support for quantitative, qualitative, and mixed-methods research — helping you go from data confusion to crystal-clear insights and publication-ready work. ✅ What I Help You Achieve: 📊 Data Analytics & Visualization Turn raw data into clarity using R, Python, SPSS, STATA, Excel, Power BI (Descriptive, inferential, multivariate & machine learning) 🔍 Qualitative & Mixed Methods Research Expert in ATLAS.ti, NVivo, thematic coding, sentiment analysis, and triangulation 🧠 Psychometric Analysis & Instrument Validation Item analysis, reliability, IRT, SEM, EFA/CFA — for defensible, high-impact assessments 📘 Dissertation Review & Academic Writing Detailed critique and editing of theses, proposals, journal articles, and grant reports ✍️ Research Design & Methodology Survey construction, sampling strategy, ethics documentation, and protocol development 📈 Publication Guidance From structuring manuscripts to aligning with Scopus/Elsevier standards 💎 Why Clients Choose Me (and You Should Too): ✅ 15+ Years Experience — Supporting hundreds of PhD/Master’s students and institutions globally ✅ 30+ PhD Theses Reviewed — With several graduates securing academic and leadership roles ✅ 20+ Peer-Reviewed Publications — Cited in STEM, education, psychometrics, and evaluation ✅ 20+ Funded Projects Led — Across Africa, the USA, and Asia ✅ Certified by IBM & Google — In data science and analytics ✅ Versatile Toolset — R, Python, SPSS, STATA, Power BI, Excel, ATLAS.ti, NVivo ✅ Flawless Communication & Delivery — Detail-oriented, deadline-respecting, and quality-obsessed ✅ Global Exposure — Projects with NECO, Leverage Assessments (USA), Align Education (USA), and universities 🏆 Success Stories: ⭐ "Maxwell made my entire PhD journey easier. His review helped me reshape my methodology and saved me from countless revisions. I highly recommend him." — Dr. Ifeanyi O., Education Researcher, Nigeria ⭐ "Dr. Uduafemhe’s data analysis was game-changing. He reduced our error margins and produced insights that directly impacted our funding renewal." — M&E Director, Align Education, USA ⭐ "One of the sharpest psychometricians I’ve worked with. He knows how to explain even the most complex IRT or SEM models in simple terms." — CEO, Leverage Assessments Inc., New York 📩 Let’s Collaborate! Whether you're analyzing survey data, validating your instrument, publishing in a high-impact journal, or preparing your dissertation for defense—I’m your trusted partner. 🔗 Let’s connect today and take your research to the next level — with precision, confidence, and excellence. Research Analyst, Data Analysis, PhD Dissertation, Psychometrician, SPSS, R Programming, Mixed Methods Research, STATA, Survey Design, Qualitative Analysis, NVivo, ATLAS.ti, Statistical Modeling, Academic Writing, Education Research, Structural Equation Modeling, IRT, Item Analysis, Power BI, Thesis Support, Research Methodology

I offer a variety of services that help my clients connect with global audiences and make informed, data-driven decisions. With eleven years of wide-ranging experience in the language services industry and three years of statistical consulting experience, I bring a unique combination of strong communicative and analytical skills to the table. You can find an overview of my experience and the services I offer below. ► STATISTICAL METHODS & DATA ANALYSIS Here's what I can do for you: - analyze data from a variety of sources, such as surveys, experiments (including A/B testing), and logs - distill your data into clear reports and presentations - identify key insights and actionable conclusions - walk you through analysis results and their real-world implications - create and refine survey instruments and questionnaires - work with popular survey platforms, including Typeform, SurveyMonkey, Qualtrics, and Google Forms - advise you on best practices in the design of surveys and experiments - develop and review analysis plans for upcoming research Some of my past projects have involved: - conducting full-service customer experience research, from survey creation to response analysis and reporting - working with a management consulting firm to iteratively refine and develop a survey instrument, using such techniques as factor analysis and item response theory (IRT) modeling - transforming data from completed research into clear reports with tables, charts, and insights in plain English - reviewing and revising the presentation of statistical data in academic writing to ensure accuracy and clarity - surveying language learners and tutors to create a supportive and effective learning environment - translating a book on employee experience management ► LANGUAGE SERVICES Here's what I can do for you: - translate a variety of content types from Russian, Scandinavian (Swedish/Norwegian/Danish), Portuguese, and Spanish into English - review existing translations for quality assurance purposes - edit and proofread academic research, marketing copy, reports, and other content - create and edit subtitles and closed captions - conduct text-focused UI/UX reviews - advise you on best practices in localization and internationalization Some of my past projects have involved: - translating marketing copy, privacy policies, technical documentation, and more - editing research proposals and academic papers before submission and publication - reviewing the user interface of a community-based customer engagement platform before launch - creating and reviewing film subtitles for linguistic accuracy and adherence to subtitling best practices - writing about the translation and localization industry

🎯 Data Science & AI Services - Time Series Forecasting • Machine Learning • Deep Learning Seller: Ruben Ibarra ( PhD in Statistics - Mathematician - Econometrician, ML/DL) ________________________________________ 1) SERVICE OVERVIEW I help businesses and researchers turn raw data into reliable predictions and actionable insights. I specialize in hybrid time‑series forecasting, Machine Learning, and Deep Learning, delivering reproducible code, clear documentation, and business‑ready artifacts. INDUSTRIES: Finance, energy, retail, manufacturing, climate, health/sensor analytics. TOOLING: Python (NumPy, Pandas, scikit‑learn, XGBoost/LightGBM/CatBoost), Optuna, SHAP, Statsmodels (ARIMA/SARIMAX/GARCH), PyTorch/TensorFlow, Signal Processing (Welch/STFT/DWT), RAPIDS (GPU), SQL. ________________________________________ 2) CORE OFFERS (Pick one or combine) A. TIME-SERIES FORECASTING & CAUSALITY • Forecasting: ARIMA/SARIMAX, VAR/TVP‑VAR, GARCH, Prophet, LSTM/GRU, hybrid ensembles • Feature engineering: calendar/events, weather, promotions, wavelets (DWT), STFT/Welch PSD • Multi‑horizon & hierarchical forecasts; nowcasting; anomaly detection • Causal/exposure indices: PCA/LDA‑based indices, synthetic control (classic & stacked) Deliverables: Clean repo + notebooks, forecast charts, error diagnostics (MAE/MAPE/RMSE), MLOps‑ready pipeline options B. MACHINE LEARNING & DEEP LEARNING • Classification & regression (XGBoost/LightGBM/CatBoost, RF, SVM) • MLP, RNN, CNN, LSTM, GRU, and Temporal Fusion Transformer (TFT) • Predictive Maintenance ( Manual feature engineering or Architectures like PatchTST and MOMENT) • Imbalance handling, cross‑validation, calibration, SHAP interpretability & pruning • Hyperparameter optimization with Optuna Deliverables: Feature store, tuned model, test metrics (AUC/F1/PR), explainability report ________________________________________ 3) PACKAGES (scope guidance — can be tailored) 🚀 STARTER (MVP/Exploratory) • Scope: One dataset, single target; baseline + 1 advanced model • Work: EDA, baseline, tuned model via Optuna (≤ 30 trials), basic report • Data limit: ≤ 200 MB, ≤ 2M rows (tabular) or ≤ 12 series (time‑series) • Deliverables: Notebook + brief PDF, predictions CSV, code repo • Timeline: ~5–7 days ⚖️ ADVANCED (Production‑ready Model) • Scope: Multiple series/segments, feature engineering, ensembling • Work: Robust CV, diagnostics, SHAP report, data leakage checks, error analysis • Add‑ons included: Experiment tracking, reproducible environment (requirements.txt) • Deliverables: Modular repo, metrics dashboard (static), handover call notes • Timeline: ~10–14 days 🧭 END TO END (Pipeline + Handoff) • Scope: Full pipeline with scheduled scoring; optional API/batch • Work: CI-friendly structure, model monitoring hooks, documentation & SOPs • Deliverables: Repo + README, config files, deployment guide; optional API stub • Timeline: ~2–4 weeks Notes: Pricing varies based on data volume, complexity, and compliance/security requirements. I’m happy to provide a fixed-price quote if you require one. 4) WHAT YOU GET (Deliverables) • Clean, versioned Git repository (readable modules + notebooks) • Report (PDF/Markdown): methods, metrics, plots, decisions • Forecasts/Predictions CSV/Parquet; optional dashboards • Reproducibility: lockfiles/requirements, random seeds, data schema • Explainability: SHAP plots, feature importance, ablations ________________________________________ 5) BUYER REQUIREMENTS (intake form) Please provide: - Objective & KPIs (e.g., MAPE ≤ 10%, AUC ≥ 0.85) - Brief business context (drivers, constraints, decisions tied to model) - Data dictionary + sample dataset (schema, nulls, freq, units) - Historic range & granularity; expected forecast horizon - Non‑functional: latency, privacy, on‑prem vs. cloud, preferred stack - Compliance/IP constraints; NDA if required. ________________________________________ 6) FAQ (buyer‑facing) Q. Can you work under NDA and keep IP private? Yes. All code/data remain confidential; IP transfer occurs upon final payment. Q. What accuracy can you guarantee? I don’t guarantee a specific metric before seeing data, but I provide baseline + target KPI ranges after EDA, and iterate to hit agreed thresholds. Q. Do you support long‑term maintenance? Yes—retainers or milestone‑based updates are available. Q. Can you deploy to my stack? I can provide API/batch stubs and DevOps‑ready instructions; direct deployment available on request. I look forward to hearing from you Best Regard