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Rajaoul Haque M.

@rezamahi

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5.0
9

4.4

4.4

89%

Data Analyst & Researcher | Lead Generation

$15 USD / Hour

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Bangladesh (11:43 PM)

Joined on February 10, 2026

3 Recommendations

$15 USD / Hour

Hello, I am a detail-oriented Researcher, Data Analyst, Proofreader, and Writer with experience in data processing, internet research, content writing, and document formatting. I help clients organize information, create accurate reports, proofread documents, and deliver high-quality work with professionalism and attention to detail. I am skilled in Excel, SQL, Power BI, web research, data entry, and content editing. I focus on clear communication, fast delivery, and client satisfaction. Let’s work together to turn your project into a successful result. My core skills include: • Data Cleaning and Preprocessing • Exploratory Data Analysis (EDA) • Data Visualization and Dashboard Creation • Power BI Dashboard Development • SQL / MySQL Data Querying • Excel Data Analysis and Automation • Python Data Analysis (Pandas, NumPy, Matplotlib) • Machine Learning Model Development • Data Science and Statistical Analysis • Web Scraping and Data Collection • Matlab & Mathematica • Mathematical Modeling I also have experience in creating clear visual content, reports, and presentations to explain complex data insights. I focus on delivering clean datasets, accurate insights, and easy-to-understand visualizations that help businesses understand their data and improve performance. If you need help with data analysis, machine learning, dashboards, or extracting valuable insights from data, I would be happy to assist. Thank you.

Verifications

On time

99%

On budget

100%

Accept rate

77%

Repeat hire rate

12%

Portfolio

Portfolio

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5.0 · 9 Reviews
9 Reviews
M
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Mojgan M.

5.0

$30 USD

2 hours ago

Procurement Data Extraction & Supplier Matching

This freelancer was always available and on time. I recommend him!

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Philip T.

5.0

$100 USD

6 days ago

50,000 USA construction company records

AMAZING WORK DONE. HE DELIVERED AS PROMISED. RELIABLE GUY

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Chen W.

5.0

$100 USD

14 days ago

Short Video Clip Annotation – 1000 Samples

Very reliable. will work again.

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Ashish D.

5.0

$20 AUD

16 days ago

Cater data research

Easy to work with. Keen to learn and ensuring client is satisfied.

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Experience

Data Analyst

Nov, 2024 - Dec, 2025

1 year, 1 month

NABILA METAL INDUSTRIES

Nov, 2024 - Dec, 2025

1 year, 1 month

I was a Data analyst in that reputed company to analyse their business analytics and so on

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Brahmanbaria , Bangladesh

F

Closed User

@fatema038

·

Direct Manager

Rajaoul Haque is a highly dedicated and detail-oriented Data Analyst. During our time working together, he demonstrated strong analytical skills, accuracy in data processing, and a professional work ethic. He is reliable, communicates well, and consistently delivers high-quality results. I would highly recommend him for any data analysis or research-related projects.

Nov, 2024 - Dec, 2025

1 year, 1 month

Education

Rajshahi University of Engineering and Technology

2023 - 2026

3 years

Mechatronics Engineering

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Bangladesh

2023 - 2026

3 years

Qualifications

Data Analyst Career Track

2026

Datacamp

Completed the Data Analyst Career Track covering data cleaning, exploratory data analysis (EDA), SQL querying, data visualization, and basic statistical analysis. Gained hands-on experience using Python (Pandas, NumPy), SQL, and real-world datasets.

2026

Publications

Data Analysis and Visualization Using Python

2026

Independent Research

This publication focuses on practical data analysis techniques using Python, including data cleaning, exploratory data analysis (EDA), and visualization. The work demonstrates how structured datasets can be analyzed to identify trends, patterns, and actionable insights using tools such as Python, Pandas, and visualization libraries. The project highlights real-world applications of data analysis for business decision-making.

2026

Certifications

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Preferred Freelancer Program SLA

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