Hire the Best Root Cause Analysis Specialists
in Egypt

I am Hadeel Sherif, a highly experienced and skilled Biostatistician and Clinical Research Consultant with a proven track record of success in conducting comprehensive biostatistical analyses for various research studies. I have done the whole statistical analysis of more than 120 projects including 6 MSc theses at reputable European universities and also I have contributed to PhD theses at British universities and peer-reviewed publications across international journals, including the Q1 Cornea Journal, Journal of Cardiothoracic Surgery, and Veterinary and Comparative Orthopaedics and Traumatology (VCOT). The projects included all aspects of biostatistical analysis, from sample size calculations and statistical analysis plan development to data analysis, interpretation, and reporting. Including dozens of statistical analysis methods of parametric and non-parametric hypothesis testing (t-test, ANOVA, MANOVA, MANCOVA, Repeated measures ANOVA, Mann Whitney, Kruskal Wallis, Wilcoxon Signed Rank, ...), Chi square test family (Exact tests: Fisher's and Monte Carlo's, McNemar, ...), Regression analysis (Linear multiple regression, Logistic regression including Binary, Ordinal and Multinomial Logistic regression), Dimension reduction techniques (Factor Analysis and Principle Component Analysis), Survival Analysis, and Propensity Scores Matching, also advanced statistical modeling techniques, including mixed models, GEE models, SEM models and others relevant to complex research questions. My Services include: Sample Size Calculations: Accurately determine appropriate sample sizes for your studies, ensuring research has the power to detect meaningful results.(G-power, Epi-Info, Med-Calc, and NCSS-PASS) Statistical Analysis Plan (SAP) Development: Precisely craft comprehensive SAPs outlining statistical methods and procedures, ensuring research integrity and validity. Data Analysis: Expertly analyze data using various statistical software packages (R, IBM-SPSS, Stata, and JMP). Data Interpretation and Reporting: Effectively interpret study results, draw meaningful conclusions, and present them clearly and concisely in tables, graphs, and narratives. R Scripting: Provide well-documented R scripts detailing statistical analyses performed on data, ensuring transparency and reproducibility. Statistical Modeling: Utilize advanced techniques like mixed models and GEE models to tackle complex research questions and assess the impact of various factors. My Qualifications: Diploma in Biomedical Informatics and Medical Statistics, Medical Research Institute, Alexandria University, Egypt (GPA 3.66) MSc in Informatics, School of Information Technology and Computer Science - Nile University - Egypt - 2024 – and ongoing Certified Biostatistician Diploma Candidate, MARS-Medical Agency for Research and Statistics-UK Data Management in R Course Completion with Top Achiever Badge, MARS-Medical Agency for Research and Statistics-UK Meta-analysis methodology (Fast Publication Track), MARS-Medical Agency for Research and Statistics-UK Extensive experience in biostatistical analysis for diverse research projects (systematic reviews, meta-analyses, clinical trials) Peer-Reviewed Publications: 1. Priddy J, Bardan AS, Tawfik HS, Liu C, Abdelazim AM, Alaaeldin B, Amer AM, Rizk A, Mahmoud D, Elsobky Y, Fadaly AS, Elshazly M. Systematic review and meta-analysis of the medium- and long-term outcomes of the Boston Type I keratoprosthesis. *Cornea*. 2019;38:1465-1473. 2. Abdelazim AM, Alaaeldin B, Amer AM, Rizk A, Mahmoud D, Elsobky Y, Tawfik H, Fadaly AS, Elshazly M. Hemofilters versus hemodialyzers: impacts on cytokine removal during cardiopulmonary bypass in pediatric cardiac surgery: a randomized controlled trial. *J Cardiothorac Surg*. 2026;21(1):199. 3. Knight JM, Kudnig S, Ng J, Shaw T, Tawfik H, Bushell R, Marenda M. Effects of ethylene oxide sterilisation on the in vitro antimicrobial activity of preformulated antibiotic-impregnated calcium sulfate beads. *Veterinary and Comparative Orthopaedics and Traumatology*. 2026. R Markdown Expertise: Access my R markdown file for the Data Management in R course project, showcasing my proficient R programming skills. Satisfied Clients: Read testimonials from previous clients who commend my expertise, communication skills, and ability to deliver high-quality results. Teaching experience in Biostatistics, Clinical Pharmacokinetics, Critical Appraisal of Medical Literature, Drug Information Resources, Pharmacoeconomics, and Epidemiology. Additional Skills: Statistical reviewing of manuscripts My Commitment: I am committed to providing high-quality biostatistical services that meet the highest standards of rigor and accuracy. I am passionate about research and dedicated to helping researchers achieve their goals through sound biostatistical analysis.

Excel & Data Analysis Specialist | Dashboards, Reports & Insights Struggling with messy spreadsheets, scattered data, or reports that take hours to build? I turn raw, confusing data into clean dashboards and clear insights you can actually use to make decisions. I'm an Excel & Data Analysis Specialist with an MBA and a Lean Six Sigma Green Belt — so I don't just organize your numbers, I help you understand what they mean and where the problems are. What I can do for you: - Interactive dashboards that track your KPIs at a glance - Pivot tables and dynamic charts that reveal trends - Cleaning and fixing messy or duplicated data - Automated reports using advanced formulas and Power Query - Clear analysis with practical recommendations, not just charts Tools: Microsoft Excel (advanced), Power BI, Power Query, and Pivot Tables. Every project gets accurate work, clear communication, and on-time delivery. I have a 100% Job Success score and 5-star reviews because I treat your project like it's my own. Send me a message with what you're working on — I'll tell you honestly how I can help.

I am an accounting specialist with 5+ years of experience. 4+ Years of Canadian Experience: Worked directly with a large Canadian SaaS company and an accounting firm focused on small and medium businesses in North America. I'm well-versed in using various accounting software and tools such as Excel, Quickbooks Online, Sage Intacct, Odoo, Dext, Wagepoint, ADP, Gusto & many others. I can help you with: ֍ Bookkeeping ֍ Accounts Receivable ֍ Accounts Payable ֍ Payroll Processing ֍ Customer Support ֍ GST/HST/PST/QST Compliance ֍ Bank Reconciliation & Month-End Closing ֍ Financial Reporting ֍ Any additional customized services as per your need. In addition to my technical expertise, I offer a commitment to strong work ethics and high-quality service, ensuring that your business receives the attention and care it deserves. Feel free to reach out—I look forward to collaborating with you.

Mechanical Engineer with experience in Process Engineering, Manufacturing Operations, Continuous Improvement, and Technical Engineering Support. Skilled in process optimization, troubleshooting, root cause analysis, Lean Six Sigma methodologies, and automated manufacturing systems. Proficient in ANSYS CFD, AutoCAD, Plant 3D, Revit, PLC systems, and Microsoft Office tools. Experienced in cross-functional collaboration to improve productivity, quality, and operational performance within industrial and manufacturing environments.

Data Analyst | Power BI | SQL | Excel Need business insights from your raw data? I help businesses & teams turn messy spreadsheets into interactive Power BI dashboards that drive smarter decisions. As a Power BI Data Analyst, I specialize in transforming data into visual stories that reveal trends, uncover problems, and support strategic growth. - How I Can Help: Interactive Power BI Dashboards – Real-time insights and easy-to-use reports Data Cleaning & Modeling – Structured data that’s ready for analytics KPI & Trend Analysis – Visuals that highlight performance and improvement areas Custom DAX Measures & Visualizations – Tailored logic for deep business understanding Tools: Power BI, Excel, SQL, MYSQL. - Why Choose Me? Client-Centric – I don’t just deliver dashboards; I help you interpret and act on them Free After-Project Tutoring – Learn how to use and update your dashboard Fast & Communicative – Regular updates, quick delivery, and full transparency Business Problem Solver – I align your data strategy with your goals 📞 Let’s turn your data into a business asset. Send me a message and let’s talk about your project!

I’m a Senior Cloud & DevOps, Security & Infrastructure Engineer specializing in AWS, Azure, GCP, Huawei Cloud Stack, Kubernetes, Terraform, CI/CD, Linux, Cloudflare, email infrastructure, WordPress, WooCommerce, Moodle, backend development, databases, monitoring, and disaster recovery. I help businesses deploy reliable infrastructure, automate operations, improve security, and recover quickly when production issues occur. What I can help you with Cloud Infrastructure & DevOps * AWS, Azure, GCP , Huawei Cloud Stack,Hostinger,Cloudabove * Kubernetes & containerized workloads * Terraform / Infrastructure as Code * CI/CD with GitHub Actions, Jenkins & ArgoCD * Docker & Linux administration * Production deployments and migrations * High availability, redundancy & disaster recovery * Capacity planning and infrastructure optimization Email Infrastructure & Deliverability * SPF, DKIM & DMARC * Postfix, Dovecot, Exim and Mailcow * Mail server configuration and troubleshooting * Email reputation and deliverability issues * Gmail, Microsoft and Yahoo authentication/compliance Security & Reliability * Linux/server hardening * SSH, UFW & Fail2Ban * Kubernetes security * Cloudflare WAF, DDoS protection & rate limiting * Monitoring with Prometheus & Grafana * Incident troubleshooting and root-cause analysis * Backup, recovery and disaster-recovery planning Web Infrastructure * WordPress & WooCommerce security and optimization * Moodle customization and server administration * Website malware investigation and remediation * PHP-based application deployment * DNS, SSL/TLS, CDN and Cloudflare configuration Backend & Databases * Node.js, Express, NestJS & Laravel * PostgreSQL, MySQL/MariaDB, MongoDB & Redis * REST/GraphQL APIs * Application deployment and infrastructure integration