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Top Freelance Data Cleansing Experts for Hire

DIPAN M.

Freelance Data Analyst & Statistician | Expert in Python, R, Machine Learning, and Applied Mathematics
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USD 25/hr
MSc
India

I’m Dipan Mukherjee, a freelance Data Analyst and Statistician with a Master’s degree in Mathematics (M.Sc Math) and a Postgraduate Diploma in ...

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USD 25/hr
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Emre Ö.

Data Scientist | Python, MCMC & Big Data | Published Researcher | Technical Translation
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USD 50/hr
Bachelors
Turkey

I'm an independent researcher and engineer specializing in data analysis and technical translation. CORE EXPERTISE: DATA ANALYSIS & S...

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USD 50/hr
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Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
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USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

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USD 100/hr
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Dr. Reham N.

Freelance Statistician & Data Analyst | Biostatistics PhD (c) | Expert in SPSS, R, Excel, Power BI, SQL & Python
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USD 50/hr
MPH in Biostatistics
Egypt

Bilingual Data Analyst & Clinical Research Expert with 8+ years of experience as a clinical pharmacist and a Ph.D. candidate in Biomedical ...

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USD 50/hr
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Maya S.

Single-Molecule Fluorescence | PacBio SMRT Sequencing | Nucleic Acids and Protein Chemistry
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USD 150/hr
Ph.D., Chemistry
United States

Dr. Maya Segal is an interdisciplinary scientist with 10+ years of experience spanning wet lab and computational biology. Her expertise include...

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USD 150/hr
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Dr. BOUTYOUR Y.

AI Researcher & Developer | Reinforcement Learning, Deep Learning, Machine Learning, and Educational Technology Expe...
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USD 60/hr
Phd
Morocco

I am an AI researcher and developer (PhD) specializing in Reinforcement Learning, Multi-Agent Systems, and Educational Technology. My expertise...

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USD 60/hr
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Mahafujul H A.

Data Scientist | Bioinformatician | Researcher
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USD 73/hr
Hon.B.Sc.
Canada

Computer Science honors student at the University of Saskatchewan with demonstrated experience in data analysis, database management, and busi...

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USD 73/hr
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Dr. Nikhil R.

PhD Scientific Writer & Publication Strategist | Immunology, Infectious Disease & Multi-Omics
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USD 100/hr
Ph.D. Genetics and Genomics

I am a PhD-trained scientific writer, publication strategist, and biomedical researcher with 18+ years of experience transforming complex genet...

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USD 100/hr
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William K.

Investor | Scientist | Author | Founder at Castro Crest
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USD 20/hr
Certificate
United States

I am a life sciences researcher and scientific consultant with over 10 years of experience leading translational research projects across micro...

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USD 20/hr
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Aly N.

AI Engineer & Data Scientist
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USD 25/hr
Professional Diploma
Egypt

I am an AI Engineer with a strong research background, specializing in Natural Language Processing (NLP), Computer Vision, and Explainable AI (...

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USD 25/hr
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Mohammed A.

Freelance Physicist & Astronomer | Research, Data Analysis & Scientific Writing Expert
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USD 60/hr
MSc in solar physics
Egypt

I am a dedicated Physicist and Astronomy researcher with a strong academic background in physical sciences and a deep passion for understanding...

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USD 60/hr
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Dr. Ipek S.

PhD Biochemist | Molecular Biology & Epigenetics Expert | Scientific Editor & Research Consultant
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USD 50/hr
PhD
United States

I hold a PhD in Biochemistry with a specialization in neuroscience, glial biology, and epigenetic regulation, including DNA and RNA modificatio...

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USD 50/hr
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Shar D.

Freelance Statistician & Health Data Scientist | Expert in R, Python & Medical Analytics
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USD 35/hr
MSc Health Data Science and Statistics
United Kingdom

Freelance Statistician and Health Data Analyst with strong experience in Python, R, SQL, and medical analytics. I combine MSc-level training in...

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USD 35/hr
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Dr. Ali H.

MD | Epidemiologist | Advanced Biostatistician (R) | SEER, NHANES, MIMIC, Causal Inference & Survival Analysis Speci...
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USD 50/hr
Doctor of Medicine
Lebanon

I’m an MD and clinical epidemiologist specializing in advanced biostatistics, large-scale health datasets, and publication-ready analysis. I wo...

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USD 50/hr
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Wenjie W.

Freelance Statistician & Data Analyst | Expert in Python | Years of hands-on modeling and scientific writing experie...
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USD 20/hr
Masters of Science
Germany

I’m a data analyst with strong statistical knowledge, years of hands-on modeling experience, and extensive expertise in Python. Whether you’re ...

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USD 20/hr
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Dr. Vrinda D.

Satellite Data and Disaster Resilience Consultant | Data Scientist | Python & R & Cloud
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USD 150/hr
Ph.D. in Physics
United States

Vrinda Desai, Ph.D., is a physicist and data-driven resilience consultant specializing in satellite analytics, complex systems, and climate-rel...

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USD 150/hr
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Dr. Kunal K.

Freelance Statistician | PhD in Statistics | Expert in SPSS, R, Python, SAS, Excel, Research & Data Analysis
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USD 45/hr
Doctor of Philosophy (Ph.D)
India

I am a PhD holder in Statistics and currently serve as an Assistant Professor with over 14 years of experience in academics and applied researc...

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USD 45/hr
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Dr. Davide Maria V.

Bioinformatician | Expert in omics | PhD Melbourne University
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USD 60/hr
PhD Human evolution and functional genomics
Australia

I am currently a post-doctoral researcher based at WEHI, Melbourne (Australia). I am a bioinformatician with extensive experience in the analys...

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USD 60/hr
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Stephanie K.

Statistician & Time-Series Analyst | PhD coursework completed in Statistics
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USD 30/hr
PhD Candidate in Statistics
Korea, South

I am a statistician and time-series analyst specializing in tourism demand forecasting, hierarchical time-series models, and applied econometri...

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USD 30/hr
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Dr. Tommaso R.

Muscle Metabolism & Aging Specialist | PhD Research Scientist
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USD 19/hr
PhD in Food, Health and Longevity
Italy

I am a Researcher with a PhD in Food, Health, and Longevity with experience in muscle biology, cellular metabolism, mitochondrial function, oxi...

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USD 19/hr
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Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
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USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

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USD 20/hr
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Alaaya M.

Data Analyst & Statistician | Expert in Time Series, Survival Analysis & Research Data
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USD 10/hr
BSc statistics
Nigeria

I am ALAAYA MUHAMMAD SAHEED, a Data Analyst and Statistician with a B.Sc. in Statistics and professional Data Analytics training from Utiva. I ...

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USD 10/hr
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Dr. Muddassar M.

PhD in Economics & Finance | Risk Governance, Performance, & Regulatory Strategy Expert | 15+ Years Experience
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USD 100/hr
PhD in Economics and Finance
United States

I am Dr. Muddassar Malik, a PhD in Economics & Finance with over 15 years of international experience in financial research, risk governanc...

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USD 100/hr
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Dr. Naeem U.

PhD Scholar Expert in Quantum Computing , QML, ML, DL, TensorFlow, PyTorch,Qiskit
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USD 100/hr
PhD Computer Science
Pakistan

I Am PhD Scholar. My Current Research Area is Quantum Computing, Expert in Machine Learninng, Deep Learning, Natural Language Processing, Quant...

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USD 100/hr
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Dr. Omar F.

PhD Epidemiologist | Biostatistics, Systematic Reviews, Data Analysis (R/SPSS), Scientific Writing, and Research Design
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USD 70/hr
PhD Epidemiology
United States

I am an Epidemiologist with a PhD, MSc in Epidemiology, MPH, and MBBS, providing expertise in research methodology, biostatistics, disease surv...

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USD 70/hr
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Kolabtree is the leading online marketplace for Data Cleansing experts. Post your project, get bids, and hire qualified experts quickly and easily.

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Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones, and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you arn’t happy, we’ll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us in case you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.