t
thedataguyali

A Sajjad

@thedataguyali
4.9(12)

Level 1

Pakistan
English, Urdu, Pashto
About me
I'm a data analyst with hands-on experience in Python, R, Excel, and SPSS. I specialize in health, biological, and business data analysis. I’ve completed the Data Analysis with R specialization by Duke University and the Genomics Data Science specialization with Python from Johns Hopkins University. I can clean, analyze, and visualize your data, providing clear insights and impactful reports tailored to your needs.... Read more

Skills

t
thedataguyali
A Sajjad
$60/hour
Offline • 
Average response time: 1 hour

See my services

Data Formatting
I will do r coding and programming
4.9(10)
Data Analytics Consultation
I will analyze your ngs genomic data including alignment and variant calling
5.0(2)

Want to work on an hourly basis?

Tell A Sajjad what you need.

$60

/

hour

Portfolio

Work experience

Research Assistant in a project of genetic Disorder

Hazara University • Part-time

Jul 2024 - Present • 2 yrs 2 mos

Currently working as a Research Assistant on a genetics and genomics research project focused on genetic disorders. My role combines statistical analysis, data management, and scientific reporting to support high-quality academic research outputs. Key Responsibilities: 1. Clean, structure, and manage large genetic and clinical datasets using R and Python. 2. Perform statistical analysis including ANOVA testing and advanced data modeling. 3. Develop interactive dashboards using R Shiny. 4. Create publication-ready visualizations using R (ggplot2) and Power BI. 5. Conduct genomics and genetics data interpretation. 6. Prepare lab reports, research reports, and technical documentation. 7. Render professional documents using R Markdown, Quarto, and Knit. 8. Perform plagiarism checks and content refinement before journal submission. 9. Support article review, rewriting, and submission processes. 10 Develop structured data reports and presentations (Excel, Word, PowerPoint). Key Achievements: Improved research data workflow by implementing structured data cleaning and reporting systems. Developed reproducible research reports using R Markdown & Quarto. Designed analytical dashboards for better research interpretation. Contributed to scientific article preparation and submission. Ensured high data accuracy and compliance with academic research standards. Technical Skills: R | R Shiny | Python | Statistical Analysis | Data Visualization | ANOVA | Power BI | Genomics | Data Management | Research Writing | R Markdown | Quarto | Excel | Word | PowerPoint

Data Analysts

Bureau of Statistics department of KPK, pakistan (Collaboration with University of Peshawar & World Food Program Funded Project) • Full-time

Apr 2024 - Jul 2024 • 3 mos

I worked as a Data Analyst on a large-scale research project funded by the World Food Program (WFP), in collaboration with the Bureau of Statistics and the University of Peshawar. The project focused on structured data collection, analysis, and reporting to support evidence-based decision-making. Key Responsibilities Performed large-scale data extraction and data entry from structured and semi-structured datasets. Conducted advanced data analysis in R and Excel for statistical reporting. Designed and maintained efficient data structures and management systems. Managed and cleaned high-volume datasets (Big Data entry & validation). Developed automated workflows using Excel macros. Created interactive dashboards using R Shiny. Structured and formatted professional Excel spreadsheets for reporting. Produced detailed data reports and analytical summaries. Designed and formatted technical documents in Microsoft Word. Developed visually compelling PowerPoint presentations for stakeholders. Achievements Successfully processed and structured large datasets for research and policy reporting. Improved reporting efficiency through automation using Excel macros and R scripts. Developed interactive dashboards that enhanced data interpretation for decision makers. Delivered high-quality analytical reports used for project evaluation and strategic planning. Ensured data accuracy, consistency, and compliance with reporting standards. Technical Skills Applied Data Extraction & Cleaning. Statistical Data Analysis (R). R Shiny Dashboard Development. Advanced Excel (Formulas, Pivot Tables, Macros, Formatting). Data Reporting & Documentation. Big Data Entry & Structuring. Microsoft Word & PowerPoint Design. Report Writing & Presentation Development.

12 Reviews
4.9

(11)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.9
  • Quality of delivery
    4.9
  • Value of delivery
    4.9
1-5 out of 12 Reviews
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Most relevant
    L

    leodas25

    CA

    Canada

    Ongoing collaboration
    4

    Great experience working with Sajjad. Good communication, solid work, and everything was delivered on time. Appreciate the help and looking forward to working together again!

    $50

    Price

    3 days

    Duration

    gig

    Data Formatting

    Helpful?
    Yes
    No
    J
    image-docs

    jas_thewriter

    US

    United States

    Ongoing collaboration
    5

    I worked with A Sajjad last year very exceptional work and great professionalism. I knew I had to use him again for my class this year. I literally just told him my assignment was due today and he delivered it today. I couldn't ask for anyone better to work with. I definitely recommend him for any service...

    $50-$100

    Price

    1 day

    Duration

    gig

    Data Analytics Consultation

    Helpful?
    Yes
    No
    J
    image-docs

    jas_thewriter

    US

    United States

    Ongoing collaboration
    5

    A. Sajjad continuously provides exceptional work. He meets all of my requirements for assignments and truly does the best. I have received A’s from our recent work together. I appreciate his communication, willingness to work with my budget, and overall his dedication to provide me with good service. Thank you.

    $50-$100

    Price

    2 days

    Duration

    gig

    Data Analytics Consultation

    Helpful?
    Yes
    No
    A

    afridinovee

    LV

    Latvia

    5

    On time, professional and above the standard

    $100-$200

    Price

    11 days

    Duration

    gig

    Data Formatting

    Helpful?
    Yes
    No
    J
    image-docs

    jas_thewriter

    US

    United States

    Ongoing collaboration
    5

    I had a pleasure working with Sajjad. His work was exceptional , I received A's and B's on my work. He was willing to work with my budget as well. I'm very grateful for his work, he helped me when I was in a tight spot with this class. I recommend using him. He is professional, compassionate, understanding, and a great worker. Thank you.

    $100-$200

    Price

    3 days

    Duration

    gig

    Data Formatting

    Helpful?
    Yes
    No