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Top Freelance Data Cleansing Experts for Hire

Dr. Adam L.

PhD Published Researcher with Business Acumen | Data Management, Analytics | Research Methods, Inferential Statistics
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USD 125/hr
Ph.D.
United States

Social science researcher with 20+ publications and 20+ years experience in doing business analytics in healthcare: hospitals, worksite health ...

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USD 125/hr
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Dr. Bernardo Z.

Freelance Biostatistician & Medical Writer | Python Data Analysis | AI & ML for Biosciences
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USD 8/hr
Ph.D. in Biological Sciences and Biotechnology
Brazil

I am a freelance Biostatistician, Data Scientist, and Medical Writer with over 10 years of experience in clinical research, life sciences, and ...

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USD 8/hr
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Dr. Candace N.

Harvard-trained Public Health Scientist | Study Design, Evidence Synthesis & Scientific Writing |
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USD 150/hr
Doctor of Science (Sc.D.) in Social and Behavioral Sciences
United States

I am a Harvard-trained public health scientist (Sc...Chan School of Public Health) with over 15 years of experience in epidemiology, behavioral science, and...

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USD 150/hr
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Marie V.

Experienced Statistician & Data Analyst | Expert in Statistical Modeling & Data Vizualisation | Industry-Versati...
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USD 60/hr
Statistics & Data Science - Engineer Training
Mexico

I help professionals, businesses and students to make the best out of their data, solve their practical data tasks and boost their statistical ...

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USD 60/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. Alberto D.

Statistical Data Analysis in R | Data Science | GIS Maps | Scientific Figures
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USD 20/hr
Sustainable Fisheries Resource Management
Spain

I am a data analyst with a background in Marine Science and Fisheries Resource Management. I specialize in statistical analysis and scientific ...

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USD 20/hr
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Jagadish Kumar M.

Author and Reviewer (Earth and Environmental Sciences) with 10+ years of experience
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USD 20/hr
M.TECH
India

I am a researcher working on AI (ML/Dl), GIS, Quantum, Water, and Air pollution studies.

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USD 20/hr
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Alishba D.

Data Analyst | Biostatistics & Data Analysis Expert | Python, EDA, Visualization, ML for Insights
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USD 17/hr
BSc
Pakistan

I am a dedicated and detail-oriented Data Analyst & Biostatistics Specialist with extensive experience in transforming complex datasets int...

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USD 17/hr
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Dr. Omar F.

PhD Epidemiologist & Biostatistician | Public Health Data Analysis | R, SPSS, Python | Systematic
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USD 40/hr
PhD Epidemiology
United States

I am a PhD-trained epidemiologist and medical doctor with expertise in biostatistics, epidemiologic research design, and public health data ana...

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USD 40/hr
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Dr. Michelle E.

Data Scientist | Research & Intelligence Analyst | Business Intelligence | Risk Analytics | AI/ML & Network Anal...
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USD 75/hr
Doctor of Business Intelligence
United States

Data scientist and intelligence analyst with 20+ years of experience turning complex data into actionable insights. I specialize in fraud detec...

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USD 75/hr
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Meijiao G.

PHD-trained biostatistician & Data Analyst. Expert in survival analysis, mixed-effects models, meta-analysis | SAS, ...
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MSc
Canada

Meijiao Guan, PhD, is a Senior Statistician at the BC Renal Agency, Provincial Health Services Authority, in Vancouver, Canada. She holds a PhD...

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Sathya V.

Freelance Data Analyst | Experienced in Healthcare Research & Reporting | Expert in SPSS, R, Tableau, Prombt Enginee...
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USD 8/hr
MSc Statistics
India

I am a passionate Statistician and Research Analyst with a Master's degree in Statistics and hands-on experience in data analysis, statisti...

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USD 8/hr
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Reem E.

clinical data analyst / microbiologist / veterinary medicine
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USD 8/hr
Pre-masters diploma
Saudi Arabia

Data Analyst with a strong foundation in microbiology and medical data, transitioning into data analytics, with processing experience in SQL, E...

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USD 8/hr
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Manasseh O.

Data Analyst with 8+ years of experience | Expert in R, R-Shiny, SQL, Power BI & SPSS
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USD 25/hr
Statistics and Programming
Kenya

I hold a degree in Statistics and Programming with certifications in Data Science. My research interests span data visualization, applied stati...

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USD 25/hr
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Dr. Lucy N.

PhD in Management Science | Expert in Statistics, Data Science & Research Methods
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USD 100/hr
MS in Data Science
Tanzania

I am a passionate educator and data-driven consultant with a PhD in Management Science, an MSc in Statistics, an MS in Data Science, an MBA in ...

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USD 100/hr
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Ritwik B.

Freelance Data Scientist/Engineer | Expert in Python & SQL | 5+ Years Experience in Insurance, Actuarial & Cyber...
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USD 25/hr
Master of Technology
India

As a Freelance Data Scientist/Engineer with over 5 years of experience, I specialize in leveraging Python, SQL, and other tools to solve comple...

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USD 25/hr
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Dr. Daniel J.

PhD Microbiology & Bioinformatics Expert | Python/R | Remote Research Suppor
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USD 50/hr
PhD Microbiology and Infectious diseases
United Kingdom

PhD Microbiology & Bioinformatics Specialist with over 10 years of experience in research, metagenomics, and bacterial genomics. Proven tra...

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USD 50/hr
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SAMUEL OWUSU A.

Freelance Data Analyst & Business Consultant | Expert in Stata, Power BI, SPSS, & Financial Modeling
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USD 17/hr
BSC Agribusiness Management
United States

I am Samuel, a freelance data analyst and business consultant with a strong academic foundation and practical experience in financial analytics...

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USD 17/hr
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Prajnanaswaroopa S.

Mathematical Content Writer cum AI Programmer
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USD 15/hr
PhD Mathematics
India

I am typically interested in problems which require moderate to deep thinking. Specially, problems that involve sufficient quantitative, mathem...

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USD 15/hr
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Dr. Pisit M.

Consultant | Supply Chain, ESG & Logistics Optimization | APAC Projects | Data-Driven Sustainability & Lean Solu...
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USD 20/hr
Ph.D.
Thailand

Experienced Supply Chain and ESG Consultant with over 15 years of expertise in supply chain transformation, logistics engineering, and sustaina...

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USD 20/hr
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Atta U.

Advanced Bioinformatics Consultant | Python/R Workflow Developer
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USD 20/hr
Master of Philosophy in Bioinformatics
Pakistan

I’m a Bioinformatics professional with a BSc in Bioinformatics and over a year of hands‑on research experience in both academia and applied set...

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USD 20/hr
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Geovanny A.

Biostatistics & Clinical Research Consultant | Expert in R, SPSS. Scientific Writing (Bilingual: EN/ES) | Clinical D...
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USD 40/hr
Máster Universitario en Bioinformática y Bioestadística
United States

I’m a biostatistics and data management professional with strong experience in analyzing, cleaning, and managing clinical and epidemiological d...

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USD 40/hr
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Angus F.

Data Scientist with 13 years Chemistry R&D experience in Oil & Gas and Ag
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USD 50/hr
Masters of Science
United States

13 years of scientific R&D across different industries provides me with unique experience to address any data science challenge. My skillse...

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USD 50/hr
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Han B.

STATISTICIAN & DATA ANALYST for Academic Researches in Education, Social Sciences, and Natural Sciences
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USD 20/hr
MA in Applied Statistics
Philippines

4 years experience as Science Research Assistant in Educational, Social Sciences, and Agricultural Researches 3 years experience as Statistics ...

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USD 20/hr
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Giancarlo G.

Quantum Computing Researcher | Anomaly Detection | Qiskit & Quantum ML Expert | Algorithm development
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USD 50/hr
Master
Brazil

I am a researcher in quantum computing with a strong academic and industry background, currently focused on developing quantum algorithms for a...

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USD 50/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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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.

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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.

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Post your Project (Free)

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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.