If your team is still pulling monthly reports manually, copy-pasting from three systems, and second-guessing the numbers — that's the exact problem I fix. I design end-to-end Business Intelligence solutions that can convert fragmented data into trusted, automated reports — built for executives, analysts, and operations teams. With 8+ years delivering BI systems across Healthcare, Pharma, Hospitality, Marketing, F&B, Retail & E-commerce, I don't just build dashboards — I build decision-making infrastructure. Microsoft Power BI — Executive dashboards, KPI scorecards, operational reports, drilldowns, Row-Level Security (RLS), performance-tuned semantic models Tableau — Interactive dashboards, data visualization, ad-hoc analytics, calculated fields Excel & Power Query — Advanced formulas (XLOOKUP, Index/Match, Pivot Tables), financial projections, budgeting models, dynamic reports, Macro automation DAX & Data Modeling — Advanced DAX measures, star schema design, calculated columns, cash flow modeling, financial reporting ETL & Data Engineering — SQL, Power Query transformations, Python, API integrations Power Automate & Power Apps — Workflow automation, approvals, alerts, intake forms, operational trackers, role-based portals Looker / Looker Studio / Data Studio — Dashboard development and data visualization Industry Expertise: Healthcare · Pharma · Hospitality · Food & Beverage · Retail · E-commerce· Marketing · Education · Finance I know which KPIs actually move the needle in your industry — and I build around them. Technical Stack: Power BI · DAX · Power Query (M) · Tableau · SQL · Python · Excel · SSIS · Azure · Microsoft Fabric . Power Automate · Power Apps · Looker Studio · R Studio · SPSS · API Integration My Process Discover — I audit your current reports, identify what's being ignored, and find where manual work is costing your team hours each week. Model — Build clean, scalable data models with a single source of truth Visualize — Design professional, interactive dashboards tailored to your audience Automate — Eliminate manual steps with scheduled refresh and workflow automation Handover — Train your team and document everything Available for: → Power BI dashboard creation & redesign → Tableau dashboard development → Monthly reporting automation → Ad-hoc analytics & KPI development → Excel dashboard & financial modeling → Data cleaning, transformation & ETL pipelines → Healthcare & Pharma data analytics → Marketing analytics & campaign reporting Let’s unlock the hidden value in your data, contact me today!

I am an economist with extensive experience in social sciences research, data analysis, and academic editing. With a strong background in statistical methodologies and advanced econometric techniques, I am proficient in Stata, Python, and R for data analysis. I also have expertise in database construction, statistical modeling, and data interpretation. My services include: ✔ Data Analytics – Database construction, statistical analysis, and interpretation ✔ Research & Writing – Specializing in economics, finance, and sociology (both quantitative and qualitative methods) ✔ Academic Editing – Enhancing clarity, coherence, and aesthetics from first draft to final version If you're looking for precise, high-quality research, data analysis, or editorial support, feel free to reach out!

Over the past 5 years, I have built data systems for businesses across the US, Europe, and UK that have become central to their daily operations. Backed by a summa cum laude Master's degree in Economics and Data Analysis, I bring rigorous analytical foundations to every system I build. ✦ 𝗔𝗶𝗿𝘁𝗮𝗯𝗹𝗲, 𝗚𝗼𝗼𝗴𝗹𝗲 𝗦𝗵𝗲𝗲𝘁𝘀, 𝗮𝗻𝗱 𝗘𝘅𝗰𝗲𝗹 solutions that make your life easier. From product lifecycle management system to nation-wide election monitoring infrastructure, I create reliable, user-friendly tools that your entire team can use confidently. ✦ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 that eliminates manual work. From Google Apps Script and Zapier to Make and n8n, I connect your tools so data flows automatically, whether that's creating a Google Calendar event the moment an Airtable record is created, generating a branded PDF from a form submission, or syncing Shopify with your operations database. ✦ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝗻𝗱 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 with insights that make sense. I deliver insights that have tangible value, ranging from cost-benefit analyses that inform million-dollar decisions to verifying financial models and reviewing academic research methodology. ✦ 𝗗𝗮𝘁𝗮 𝘃𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 that tells your story. Transform boring numbers into compelling narratives that users actually understand and act upon, including professional presentations, social media posters and infographics published in business magazines. ✦ 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 that sticks. Over 500 delivered lectures and workshops to wide audiences, ranging from undergraduate students to mid-career professionals, prove I can not only analyze data but teach your team to do it themselves. PROJECT HIGHLIGHTS: ⟣ 𝘛𝘳𝘢𝘪𝘯𝘪𝘯𝘨 𝘖𝘱𝘦𝘳𝘢𝘵𝘪𝘰𝘯𝘴 𝘋𝘢𝘵𝘢𝘣𝘢𝘴𝘦 Replaced a manual Google Sheets workflow with a full Airtable base for a training organization in the UK. Automated Google Calendar event creation, trainer invitations, booking confirmations, certificate generation, and invoice tracking. Staff now manage everything through clean Interfaces without touching the underlying data. ⟣ 𝘗𝘳𝘰𝘥𝘶𝘤𝘵 𝘓𝘪𝘧𝘦𝘤𝘺𝘤𝘭𝘦 𝘔𝘢𝘯𝘢𝘨𝘦𝘮𝘦𝘯𝘵 𝘚𝘺𝘴𝘵𝘦𝘮 Contributed to an Airtable PLM system for a clothing brand in the US covering the entire journey from collection design through sample requests, factory reviews, spec adjustments, PO management, and shipment tracking. Over 30 linked tables with clean role-based Interfaces so team members never touch the backend. ⟣ 𝘌𝘭𝘦𝘤𝘵𝘪𝘰𝘯 𝘔𝘰𝘯𝘪𝘵𝘰𝘳𝘪𝘯𝘨 𝘚𝘺𝘴𝘵𝘦𝘮 𝘈𝘳𝘤𝘩𝘪𝘵𝘦𝘤𝘵𝘶𝘳𝘦 Designed and managed a comprehensive Google Sheets ecosystem for Georgia's largest election monitoring mission during the 2024 parliamentary elections. Created an integrated workflow from candidate registration through final deployment: a master registration file that dynamically split into recruiter-specific background check sheets, reassembled with updated statuses, tracked training attendance, distributed observers to polling stations, and handed off data to the election-day analysis team. ⟣ 𝘘𝘶𝘢𝘯𝘵𝘪𝘵𝘢𝘵𝘪𝘷𝘦 𝘙𝘦𝘴𝘦𝘢𝘳𝘤𝘩 𝘢𝘯𝘥 𝘗𝘰𝘭𝘪𝘤𝘺 𝘈𝘯𝘢𝘭𝘺𝘴𝘪𝘴 Delivered quantitative research and policy evaluation projects for leading international development organisations in Georgia, including cost-benefit analyses of Georgian capital market reforms for USAID, a multi-criteria analysis decision tool for UNDP, regulatory impact assessments for PwC, market studies for GIZ, data analysis and visualization for an EU agricultural program, an impact assessment of women's entrepreneurship grants for HERA, and a market research of oil products for Abu Dhabi National Oil Company. Methods used across these projects include regression analysis, scenario modelling, sensitivity analysis, and econometric testing, delivered in Python, R, Stata, and Excel. References available upon request.

With vast experience in engineering and business analytics, I will help you in various tasks based on your project needs. Reach out to me for the following services: 1. Journal Article Writing and Publication. 2. Expert Data Analysis and Report Writing for Bachelors, Master's and PhD Theses. 3. Business Intelligence and Reporting (Excel Dashboards, Power BI, Tableau) 4. Engineering Simulations in SolidWorks, Autodesk Inventor, MATLAB and Simulink. I am an expert in SPSS, MINITAB, STATA and Python Data Analysis. I also use Machine and Deep Learning to compliment my research analysis. Contact me when you need help.

Extensive experience with modeling and statistics in the biomedical sciences: • pharmaceutical statistical data analysis and statistical/PKPD modelling (last 10 years) • multiple upwork projects involving statistical analysis, modelling, and machine learning since 2012 • Ph.D. in stochastic modeling of biological systems (2008-2012) Prior to this, 7 years of experience with experimental biochemistry and biophysics. B.A. Chemistry, Cornell University; M.Sc. Biophysics/Biochemistry, Stanford University; Ph.D. Mathematical Biology, Technical University of Denmark. Near-native English speaking and writing skills (technical and day-to-day conversation).

Top-Rated Academic Research Assistant | Editor & Proofreader Specialist in Academic Research, Editing, Proofreading, Topic Research, Research Proposal, Dissertation and Thesis Consultancy and Research Support. Original human work from scratch – no use of AI Serving PhD, MBA, Master, Graduate, Undergraduate and High School students from international universities and colleges including Oxford and Cambridge for more than 15 years. ARE YOU LOOKING FOR EXPLORING ACADEMIC EDITING & PROOFREADING AND RESEARCH EXCELLENCE WITH PERSONALIZED TUTORING? I am a business management and finance expert with expertise in academic research, editing and proofreading in Advanced English, Business Management, Strategic Human Resource Management (SHRM), Information and Communication, Technology, Accounting and Finance, and Micro and Macro Economics. MY SERVICES INCLUDE: • Academic Editing & Proofreading • Research proposals, SOPs • Thesis, dissertation and journal article editing • Defence Presentations • College application essays editing • Book and lesson reviews • Harvard, APA 7th, MLA, Chicago, IEEE referencing and formatting WHAT TECHNICAL SUPPORT I CAN OFFER? • SPSS • STATA • Advanced Microsoft Excel • PowerPoint Presentation • MS Project I offer consultancy and academic research, editing and proofreading support through all the academic research steps mentioned below: • Identification of Research Problem • Research problem statement • Scientific Literature Reviews • Research Methods • Quantitative research and Qualitative analysis • Qualitative research and Qualitative analysis • Results and Findings • Discussion • Conclusion, Recommendations and Path towards Future Research Whether you are investigating the realm of Financial Accounting, Managerial Accounting or Corporate Finance with quantitative research or qualitative research methodologies including the following: o Descriptive Statistics o Correlation Analysis o Regression Analysis o Anova One-Factor Analysis o T-Test Statistics Trust me and we will work together to attain the academic outcomes you want with my tutoring and consultancy. CLIENTS’ TESTIMONIALS "Sadaf is great! I worked with her for prolonged periods of time, and she managed to deliver on time EVERYTIME!" "Excellent writing skills. one of the best"

I am a Senior Data Scientist and Analytics Lead with 5+ years of experience transforming complex data into actionable business insights across healthcare, banking, telecommunications, sports, consulting, and research domains. I hold a Bachelor’s degree in Statistics from the Faculty of Economics and Political Science, Cairo University, and am currently pursuing a Master’s degree in Data Science. My expertise covers the full analytics lifecycle, including business understanding, data collection, cleaning, transformation, statistical analysis, machine learning, visualization, and executive-level reporting. I have extensive experience delivering data-driven solutions using Python, SQL, Power BI, Tableau, Excel, SPSS, R, Stata, EViews, SSIS, SSAS, and SSRS. My work includes predictive modeling, customer analytics, churn prediction, forecasting, segmentation, A/B testing, hypothesis testing, NLP, dashboard development, and business intelligence solutions. Throughout my career, I have helped organizations improve decision-making, optimize operations, increase revenue, and automate reporting through scalable analytics and AI-driven solutions. I also support academic researchers and business clients with statistical analysis, survey research, research methodology, and advanced hypothesis testing. Whether you need data analysis, machine learning, statistical consulting, dashboard development, forecasting, or end-to-end analytics solutions, I can help turn your data into measurable business value.

I'm a data analyst with expertise in data, statistical and economic analysis. I'm driven by the desire to help my clients achieve their goals and offer their best. I have ex[perience in the following: Data and statistical analysis using: SPSS Matlab Minitab R Jamovi Excel Python SAS R Stata Report writing Research I enjoy regular conversations and keeping my clients posted.

Hi, With 10+ years of experience, I support businesses and researchers in analyzing complex datasets and delivering clear, reliable insights. My expertise lies in machine learning focused on predictive analytics, statistical modeling, and decision-driven insights. I work with both quantitative and qualitative data, building robust models in Python, R, SPSS, STATA, and EViews, and developing time-series forecasts and multi-source data pipelines. Alongside modeling, I create clear, executive-ready visualizations in Power BI and automate workflows in Excel to streamline reporting and improve decision-making for businesses, researchers, and real world industry-level projects. In addition to data science and analytics, I also help businesses eliminate repetitive work through AI automation and intelligent workflow systems. I specialize in building AI-powered chatbots, Retrieval-Augmented Generation (RAG) systems, and business automation workflows using Python, n8n, APIs, OpenAI/Groq models, and low-code/no-code automation platforms. My solutions are focused on improving operational efficiency, automating repetitive processes, integrating business tools, and deploying AI assistants that teams actually use in real-world environments. 💼 As a seasoned data analyst and AI automation expert, I offer the following data analysis and AI automation services: ◾ 𝗗𝗮𝘁𝗮 𝗖𝗼𝗹𝗹𝗲𝗰𝘁𝗶𝗼𝗻, 𝗣𝗿𝗲𝗽𝗮𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗘𝘅𝘁𝗿𝗮𝗰𝘁𝗶𝗼𝗻: Extensive expertise in data extraction with Python libraries including Beautiful Soup, Selenium, and Pandas. Skilled in conducting surveys, interviews, and market research to ensure accurate and efficient data collection. ◾ 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗣𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴: I have complete command over building regression, classification, and time-series models (ARIMA, SARIMA, Prophet) using Python (scikit-learn, statsmodels) and R to generate accurate forecasts and actionable insights. ◾ 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: Designing intelligent automation workflows, AI assistants, API integrations, RAG-based chatbots, and process automation systems using Python, n8n, LangChain, OpenAI APIs, vector databases, and low-code/no-code platforms to streamline business operations and customer workflows. ◾ 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 & 𝗤𝘂𝗮𝗹𝗶𝘁𝗮𝘁𝗶𝘃𝗲 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: I specialise in research methodology, statistical reporting, and qualitative data analysis using Python (Jupyter Notebook), JMP, JASP, R (RStudio), STATA, NVivo, SPSS, Splunk, Power BI, Minitab, and MS Excel. ◾ 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻, 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 & 𝗘𝘅𝗰𝗲𝗹 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: To visualise insights, I design interactive dashboards and automated reporting systems using Python (Matplotlib, Plotly), R (ggplot2, Shiny), Excel/VBA, Power BI, Tableau, and Google Sheets automation; helping businesses monitor KPIs and make faster decisions. ◾ 𝗜𝗻𝘀𝗶𝗴𝗵𝘁𝘀 & 𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: I provide clear research insights, actionable recommendations, and literature-backed reporting, helping clients make informed decisions across industries. If you are looking for a freelance data scientist and AI automation expert who combines technical expertise, automation, and scalable business solutions, let’s connect to discuss how we can turn your data and workflows into real, actionable results. Best Regards, Imran Ali.

Strong academic work is built with intention, not by chance. It comes from clear thinking, careful structure, and precise execution, and that is exactly how I approach every project. For more than 7 years, I have supported undergraduate, master’s, and PhD students with dissertations, theses, literature reviews, and research papers, turning complex ideas into writing that is clear, well-organized, and academically sound. I focus on strengthening your arguments, improving flow, and shaping your work into something that feels complete, confident, and ready to meet high academic expectations. Let’s refine your work and bring it to its best version. What you can expect from me: -Work that is structured, refined, and free from errors -Accurate referencing and formatting (APA, MLA, Harvard, Chicago, and more) -Clear, logical arguments with strong academic depth -Advanced statistical analysis support including SPSS, R, Stata, and regression -Critical review and feedback that strengthens your research -Strict adherence to deadlines -Clear, consistent communication throughout the project Share your project, and I will shape it into clear, well-structured academic work with a strong, polished finish that meets top academic standards.