Mariem Medhat
Data Analyst | Power BI Specialist
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Why should you work with me ?

As a data analytics professional with a strong academic background, expertise in business intelligence, and statistical analysis, completed multiple projects achieving 95%+ accuracy in data modeling and reporting. Passionate about transforming raw data into actionable insights using Power BI, Excel, and SQL. As a Power BI Data Analyst, delivered 10+ interactive dashboards and built robust data models supporting business decision-making. Developed KPIs and performance reports that improved efficiency by 20%. Collaborated with cross-functional teams to translate complex datasets into clear, data-driven solutions. Demonstrates strong skills in teamwork, communication, problem-solving, and presenting insights effectively. As a driven analytics professional, focused on leveraging data to guide strategic decisions, uncover growth opportunities, and optimize performance. Aiming to advance in Power BI and analytics, tackling challenging projects that enable evidence-based decisions and process improvements.

My Specializations

  • Academic Writing
  • Linux & Command Line
  • Hypothesis Testing
  • Power Analysis
  • Data Cleaning & Preprocessing
  • Python (Statistics)
  • Academic CV Writing
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My Portfolio
Freelancer Similar Skills
Omnia Abdelnasser
Bioinformatics Specialist | Genomics, NGS Dat...
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  • Scientific Research Design
  • Meta-analysis
  • Linux & Command Line
  • R for Bioinformatics
  • NGS Data Analysis
  • RNA-Seq Analysis
  • DNA-Seq / Variant Calling
  • Genome Assembly & Annotation
  • Databases (NCBI, Ensembl, UniProt)
  • R (Statistics)
  • Single-Cell RNA-Seq
  • Metagenomics
  • Medical Content Writing
Shimaa Ali
BioInformatics analysis
  • (0.00)
  • NGS Data Analysis
  • Metagenomics
  • Hypothesis Testing
  • R (Statistics)
Menna Abdelsamed
Medical Writer with 7 years of experience
  • (0.00)
  • Scientific Research Design
  • Literature Review & Systematic Review
  • Meta-analysis
  • Research Proposal Writing
  • Academic Writing
  • Manuscript Preparation
  • Peer-review Response Writing
  • Reference Management (EndNote, Mendeley,
  • Scientific Translation
  • Medical Translation
  • Publication Strategy
  • Medical Research Mentoring
  • Medical Content Writing
Mohamed Mostafa
Bioinformatics & AI Researcher
  • (0.00)
  • Scientific Research Design
  • Academic Writing
  • Reference Management (EndNote, Mendeley,
  • Python for Bioinformatics
  • Structural Bioinformatics
  • Machine Learning for Bioinformatics
  • Databases (NCBI, Ensembl, UniProt)
Mahmoud El Nasharty
Research Assistant
  • (0.00)
  • Scientific Research Design
  • Research Proposal Writing
  • Data Interpretation
  • Manuscript Preparation
  • Peer-review Response Writing
  • Reference Management (EndNote, Mendeley,
  • Graphical Data Representation
  • Academic CV Writing
  • Professional CV Writing
  • Research CV Writing
  • Cover Letter Writing
  • LinkedIn Profile Optimization
  • Career Consulting
  • Editing & Proofreading
  • Statement of Purpose (SOP)
  • Academic Mentorship
  • Lab Skills Mentoring
  • Publication Strategy
  • Entrepreneurship in Science
Mohamed El-Zonkorany
Bioinformatics & ML Researcher
  • (0.00)
  • Research Proposal Writing
  • Linux & Command Line
  • Python for Bioinformatics
  • Bash Scripting
  • NGS Data Analysis
  • Metagenomics
  • Machine Learning for Bioinformatics
  • Databases (NCBI, Ensembl, UniProt)
  • Visualization (ggplot2, Seaborn)
Eman Ahmed M. Sarhan
Medical translation| Scientific and medical r...
  • (0.00)
  • Scientific Research Design
  • Academic Writing
  • Medical Translation
  • Terminology Management
Mariam Omar
Resume Writer | LinkedIn Optimization Special...
  • (0.00)
  • Academic CV Writing
  • Professional CV Writing
  • Medical CV Writing
  • Research CV Writing
  • Resume Optimization (ATS)
  • Cover Letter Writing
  • LinkedIn Profile Optimization
  • Scholarship CV Writing
  • European CV (Europass)
  • Career Consulting
  • Academic Translation
  • Technical Translation
  • Proofreading & Editing
  • CV Optimization for Scholarships
Djouher Gaad
Biofertilizer Development | PGPR & Plant Stre...
  • (0.00)
  • Scientific Research Design
  • Literature Review & Systematic Review
  • Research Proposal Writing
  • Experimental Design
  • Data Interpretation
  • Academic Writing
  • Manuscript Preparation
  • Journal Selection & Submission
  • Peer-review Response Writing
  • Reference Management (EndNote, Mendeley,
  • Python for Bioinformatics
  • Databases (NCBI, Ensembl, UniProt)
  • Descriptive Statistics
  • Inferential Statistics
  • Hypothesis Testing
  • Regression Analysis
  • SPSS
  • R (Statistics)
  • Academic CV Writing
  • Professional CV Writing
  • Research CV Writing
  • Editing & Proofreading
  • Scientific Translation
  • Academic Translation
  • Arabic ↔ English
  • English ↔ Arabic
  • Proofreading & Editing
  • Fulbright Applications

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