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Top Freelance Data Cleansing Experts for Hire

Dr. Shlomo B.

Bioinformatics Scientist, PhD | NGS & Multi-Omics Specialist | Single-Cell RNA-Seq, ATAC-Seq | Harvard fellow |
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USD 50/hr
PhD Bioengineering
United States

I am a data-driven scientist and bioinformatics expert with a PhD in Bioengineering and postdoctoral training at Harvard University. My core ex...

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USD 50/hr
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Dr. Ehsan U.

PhD Materials Scientist | Energy Storage & MOF Expert | Writer
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USD 120/hr
Ph.D. (Physics)
China

I am a PhD-qualified Materials Scientist with 11 years of R&D experience and three successfully funded international grants (China NSF, Yun...

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USD 120/hr
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Moin T.

Data Analyst | Mathematician | Data Scientist
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USD 15/hr
Master of Science
China

𝗜 𝗵𝗲𝗹𝗽 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗮𝘁𝗶ҳ...

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USD 15/hr
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Abhirup N.

Researcher and Data Analyst | Expert in Python, matplotlib, scikitlearn, NLP
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USD 18/hr
PhD
India

I have completed my PhD in Computer Science from Banaras Hindu University (2020–2024), under the guidance of Prof. Vivek Kumar Singh. My resear...

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USD 18/hr
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Dr. Peter O.

Mathematician | Data Scientist | Machine learning | Professor | 10+ yrs of experience in research
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USD 120/hr
B.Sc (Hons) First Class
New Zealand

⭐ PhD Mathematician ⭐ Data Scientist ⭐ Machine Learning Specialist ⭐ University Lecturer/Professor ⭐ Generative AI...Expert ⭐ Statistics & Business Analytics Consultant ⭐ 10+ Years of Experience ⭐ 20+ Peer-Reviewed Publications...

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USD 120/hr
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Jackie G.

PhD Researcher | Qual & Quant Methods | Nursing, Healthcare & Clinical Research | ML Applications
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MSc (A) Nursing
Canada

I am a bilingual PhD candidate in Experimental Medicine at McGill University with a strong interdisciplinary background in nursing, neuroscienc...

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Dr. Liezel T.

Single-cell & Bulk Multi-Omics Data Scientist | R & Python Developer | Educator | Oxford PhD & Postdoc
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USD 40/hr
DPhil in Medical Sciences (Computational Biology)
United Kingdom

Wet-lab-turned computational biologist with expertise in single-cell and bulk multi-modal analysis (e.g. RNA, protein, immune repertoire). I de...

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USD 40/hr
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Nomusah N.

Information Systems Audit Expert | IT Risk & Compliance | Research Support
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USD 50/hr
Master of Commerce (Information Systems)
South Africa

I am an IT professional with over a decade of experience across various domains including IT governance, risk management, compliance, and infor...

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USD 50/hr
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Dr. Nahuel M.

PhD in Chemistry | Heterogeneous Catalysis and Data Analysis | Python, SQL, DFT Modeling
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USD 15/hr
Phd in Chemistry
Argentina

I’m a PhD-level researcher with over 5 years of experience in computational chemistry, heterogeneous catalysis, and advanced data analysis. My ...

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USD 15/hr
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Dr. Morteza M.

Data Science & Business Analytics Consultant | Machine Learning & AI | Quantitative Research | Power BI, Python,...
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USD 90/hr
PhD in Business Administration
United States

I’m a PhD-level Business Analytics and Data Science consultant with extensive experience in quantitative research, machine learning, and AI-dri...

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USD 90/hr
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Iqra B.

PhD Researcher | LaTeX Expert | Python Simulations | Research Paper Editing & Formatting
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USD 35/hr
PHD
Canada

I'm a PhD candidate in Computer Science at Western University with 5+ years of experience in academic research, technical writing, and adva...

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USD 35/hr
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Mohammed Islem G.

AI/ML Engineer | Python Developer
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USD 8/hr
B.S. in Computer Science
Algeria

I am a Master’s student in Artificial Intelligence with strong research and engineering experience, currently working on multi-agent AI systems...

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USD 8/hr
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Sacha G.

Data scientist | Specialist in Environmental Analysis | Biologist | Data Analyst
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USD 40/hr
Postgraduate Degree in Data Science and Artificial Intelligence
Brazil

Bióloga com sólida base científica e especialização em Ciência de Dados e Inteligência Artificial. Uno a exp...

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USD 40/hr
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Dr. Ali Z.

Academic & AI Researcher
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PhD Computer Science
Pakistan

AI researcher with experience in AI-based research projects and peer-reviewed publications in deep learning for healthcare and graph-structured...

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Leticia H.

Global Strategic Intelligence Analyst & Data Reporting Specialist | Research & Insights Analyst | Market Intelli...
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USD 20/hr
Master’s degree in Political Science
Brazil

Strategic Intelligence professional with experience in research, data analysis, and the development of technical reports and dashboards to supp...

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USD 20/hr
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Dr. Abubakar M.

Research & Data Analysis Support Specialist
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USD 20/hr
Secondary School Diploma
Nigeria

I am a research and data analysis support specialist with experience assisting academic and technical research projects. I provide support in d...

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USD 20/hr
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Dr. Matthew M.

Freelance Data Scientist & Systems Neuroscience Consultant | Expert in Python, OpenCV, PyTorch
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USD 100/hr
PhD | Neurobology
United States

Biomedical engineer and neuroscientist with deep experience in machine learning, computer vision, and time-series signal analysis.

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USD 100/hr
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Dr. Omolayo Joshua O.

PhD Scientist | Experimental Design, Statistical Analysis & Scientific Writing
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USD 100/hr
Ph.D Plant biology (Pharmacology, ecology, ethnobotany)
United States

I am a PhD trained scientist with industry experience in experimental design, statistical analysis, and data driven research interpretation. I ...

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USD 100/hr
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Faris A.

Data Analyst | Expert in R & Python, Systematic Reviews, Meta-Analyses & Evidence Synthesis for Health Policy Re...
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USD 20/hr
B.Sc Honours Life Science (Sensory Motor Systems)
Canada

Medical student leveraging 4+ years of health research experience to inform evidence-based practice. Specialized in translating complex evidenc...

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USD 20/hr
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Richard M.

Freelance Data Analyst | 15+ years of experience in imaging and time-series data | ML/AI Expert | Python and R |
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USD 60/hr
PhD Solar Physics
United Kingdom

I am a professor and world leading expert in Solar Physics, obtaining my PhD in 2011 and working in the field for 15+ years. My domain expertis...

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USD 60/hr
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Dr. Ivana G.

Senior Scientific Consultant (PhD) | Knowledge Graphs, AI/ML & Multi-Omics Strategy
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USD 140/hr
Ph.D. in Molecular Biology and Biochemistry
Croatia

Profile Summary: I am a Senior Scientific Consultant with over 20 years of combined experience in top-tier academia (Weill Cornell Medicine) an...

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USD 140/hr
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Dr. Lauren S.

Behavioral Neuroscientist /Research Neuropsychologist in Brain Aging, Neurodegeneration, and Environmental Neuroscience
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USD 150/hr
Doctor of Philosophy (Ph.D)
United States

Dr. Salminen is a neuropsychologist and Assistant Professor of Research in the Neurology Dept. at USC, with over 50 peer-reviewed publications ...

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USD 150/hr
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Etebom N.

Research Data Analyst | Dataset Cleaning, Statistical Analysis & Reproducible Python Workflows
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USD 10/hr
Postgraduate Diploma
Nigeria

I am a data analyst and data preprocessing specialist with hands-on experience transforming raw, messy datasets into clean, structured, and ana...

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USD 10/hr
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Hamza B.

AI Research Consultant | Mathematical Modeling & Feasibility Analysis
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USD 40/hr
PhD
Morocco

I am an AI Research Engineer and PhD Candidate specializing in Adversarial Multi Agent Reinforcement Learning (MARL) and AI Security. My expert...

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USD 40/hr
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Sudarat S.

Data Science | Machine Learning | Business Intelligence | Data Analytics | Cloud Data Platform | Power BI & SQL
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USD 70/hr
Master's Degree, Data Science
Thailand

With 14 years of experience—including 7 years in data development and analytics, 5 years in business intelligence, and 2 years in project audit...

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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.

NDAs and IP protection

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.