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Top Freelance Data Cleansing Experts for Hire

Dr. Brandon H.

Machine Learning Scientist, PhD | Biomedical Signal & Image Analysis, EEG/MRI, Python & PyTorch
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USD 100/hr
PhD | Neuroscience
United States

I'm a machine learning scientist with a PhD in cognitive neuroscience and over a decade of experience turning noisy, high-dimensional biome...

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USD 100/hr
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Devadathan S.

Statistician & Data Scientist | Mixed-Methods Research, NLP & Predictive Analytics
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USD 35/hr
BS Statistics
India

I am a Statistician and Data Scientist specializing in turning complex datasets into publication-ready insights. I hold a BSc in Statistics and...

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USD 35/hr
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Dr. Kavoos M.

Medical and Biotech writer with 10+ years of experience in clinical research
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USD 20/hr
PhD in Molecular Genetics
Armenia

I am a PhD-trained molecular geneticist with academic and research experience in cancer genetics and molecular diagnostics. I specialize in med...

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USD 20/hr
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Shivesh M.

AI & Data Science Specialist | Machine Learning, Python & Chatbot Development
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Bachelor of Technology (B.Tech) in Artificial Intelligence and Data Science
India

I am an AI and Data Science professional with a B.Tech degree in Artificial Intelligence and Data Science. My expertise includes Machine Learni...

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Dr. Alex V.

Computational Biologist | Oncology Biomarkers, Genomics, Single-Cell & Spatial Analysis
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USD 125/hr
PhD, Biomedical Sciences
United States

Computational biologist and data scientist specializing in oncology biomarkers, genomics, and AI/ML workflows for life-science teams. I help cl...

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USD 125/hr
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Dr. Johnson W.

Freelance Financial & Data Analyst | Budgeting & Forecasting | Business Intelligence | Excel & Power BI Expe...
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USD 15/hr
Bachelors
Kenya

I am a highly skilled Financial Analyst and Data Analyst with expertise in budgeting, forecasting, financial modeling, and business intelligenc...

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USD 15/hr
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Dr. Sana M.

GIS & Spatial Data Analyst | Environmental Data analyst supporting management decisions, mapping
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USD 30/hr
Masters of Science
Germany

I am an environmental scientist specializing data analysis, spatial data organization and mapping. I help clients transform complex datasets in...

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USD 30/hr
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Yusuf U.

AI-Driven Cybersecurity Researcher | Adversarial ML · LLM Security · Penetration Testing | IEEE Author · ...
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USD 55/hr
Master in Cybersecurity
United States

I am a cybersecurity researcher and PhD candidate specializing in AI-driven threat detection, adversarial machine learning, and LLM security. M...

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USD 55/hr
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Ruan S.

Applied Mathematician (PhD student) | Data Science, Statistical Modeling, Optimization & Scientific ML
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USD 50/hr
Phd in Applied Mathematics
Brazil

Applied-mathematics researcher. Ph.D. student in Applied Mathematics (FGV/EMAp, stochastic optimization for power systems) and M.Sc. in Systems...

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USD 50/hr
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Adebola A.

Statistician & Data Analyst | R, Stata & Python | Academic Research & Dissertation Support
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USD 20/hr
BTech
Nigeria

I'm a statistician and research consultant specialising in applied econometrics, causal inference, and quantitative data analysis. I help r...

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USD 20/hr
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Dr. Nada Ayman G.

AI & NLP Consultant | PhD | 15+ yrs | Fake News Detection · Sentiment Analysis · Biomedical NLP · Ara...
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USD 150/hr
PhD
Egypt

PhD Computer Scientist and AI consultant with 15+ years specializing in NLP, machine learning, and social media analytics. Research...expertise spans fake news detection, sentiment analysis, biomedical NLP, and Arabic text mining, with 12+ publications...

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USD 150/hr
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Dr. Flavien O.

Evidence Synthesis Methods: Rapid & Systematic Reviews, Scoping & Methodological Reviews, Evidence Gap Maps, Lan...
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USD 25/hr
PhD
Canada

I specialized in automated systhesis (using python-based piplines with machine learning, NLP, and deep clustering) to streamline both search an...

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USD 25/hr
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Ignacio F.

Computational Physicist & R&D Consultant | Ultrafast Lasers, AFM, Nanophotonics & Python Modeling
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USD 50/hr
Master's Degree in Laser Physics and Technology
Belgium

Computational Physicist & R&D Consultant PhD candidate specializing in laser physics, nonlinear optics, nanophotonics, AFM, and optica...

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USD 50/hr
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Dr. Vasco N.

Researcher | Peer Reviewer | Data Scientist & Statistician
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USD 50/hr
PhD
Brazil

Has published 50+ articles in peer-reviewed astrophysical journals, population genomics magazines and conference proceedings, and STEM educatio...

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USD 50/hr
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Ramón C.

I specialize in turning complex data into clear, actionable and meaningful results
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USD 100/hr
Ph. D in Earth Sciences
Uruguay

Hello I'm a passionate for Space Weather and Data Science. I have 15 yrs of experience in data analytics and scientific research. I'm e...

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USD 100/hr
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Shirshak A.

Entry-Level scRNA-seq Analyst | Python & Scanpy
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USD 25/hr
BSc (Hons) (First Class) Computing
Nepal

I am a Computing graduate (First Class Honors) who focuses on turning scRNA-seq count matrices into clear, intuitive biological insights. I spe...

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USD 25/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 the safety and security of your payments, personal information and project details. Kolabtree’s T&C include 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 aren'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 if 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 aren'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.