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Top Freelance Data Cleansing Experts for Hire

Daniel S.

Data Scientist & Engineer | Python Developer | Multidisciplinary STEM & Finance Expert
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USD 15/hr
BSc Energy and Environmental Engineering
Kenya

I am a Data Scientist and Engineer with a multidisciplinary background bridging mechanical/electrical engineering physics, machine learning, an...

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USD 15/hr
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Dr. Mayuri K.

Data Scientist | Machine Learning Expert | PhD in Physics
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USD 30/hr
Doctorate
United States

Data Scientist with a PhD in Physics and 6+ years of experience building machine learning pipelines on large, noisy, and highly imbalanced data...

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USD 30/hr
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Dr. Luis T.

Data & AI Consultant | Generative AI & Data Engineering | PhD in Engineering
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USD 20/hr
MSc in Data Science
Colombia

Data & AI Consultant with 4+ years of experience delivering end-to-end solutions across data science, data engineering, and artificial inte...

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USD 20/hr
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Dr. Sureerat M.

Scientific Researcher in spectroscopy, chemometrics, machine learning, scientific writing, publishing, and da
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USD 49/hr
Ph.D. in Chemistry
Austria

I am a Ph.D.-trained scientific researcher with international postdoctoral research experience in Thailand, France, and Austria. My background ...

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USD 49/hr
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Dr. Gul Sher B.

AI Consultant | AI/ML, Computer Vision & Product Strategy Expert | PhD | MIT & Google Certified
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USD 120/hr
Doctor of Philosophy
United States

AI Consultant, Product Strategist, and PhD researcher with experience building and advising AI-driven products, intelligent workflows, and appl...

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USD 120/hr
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Dr. Écio S.

Scientist & Data Analyst | Expert in Long-term Forecasting and Predictive Statistics
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USD 23/hr
Doctor in Science
Spain

I am an active researcher with a PhD focused on the field of ecology and evolution, and in parallel, several specializations in different areas...

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USD 23/hr
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Tobiloba S.

Research Consultant | Literature Reviews | Thesis & Dissertation Support | Journal Manuscript Editing
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USD 20/hr
Bachelor of Science (B.Sc.) in Physics
Nigeria

I am an experienced academic research consultant and writer specializing in research design, literature reviews, thesis and dissertation suppor...

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USD 20/hr
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Dr. Orkhan R.

Geoscientist & Data Analyst | Petroleum Engineer with 3+ years of experience in a research institute
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USD 12/hr
Master of Philosophy- Geology
Azerbaijan

I am a Geoscientist and Data Analyst with a background in Petroleum Engineering and over 3 years of experience in a research institute, working...

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USD 12/hr
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Dr. Adam S.

PhD Academic Writer | Dissertations | Thesis | Research Papers | Researcher | Scientific Writer | Editor | Proofreader
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USD 8/hr
Doctor of Education (EdD)
India

Former university professor & PhD-qualified academic consultant with 12 years of experience delivering publication-ready dissertations, the...

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USD 8/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
Iran

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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Billal K.

Biotech & Bioinformatics Expert | Microbiology Specialist | Data-Driven Solutions in Life Sciences
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USD 25/hr
Master in Biological Science
United Kingdom

I am a multidisciplinary scientist with expertise at the intersection of biotechnology, bioinformatics, microbiology, and data science. My work...

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USD 25/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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Monisha Priya T.

Data Scientist | Bioinformatics & Genomics Analyst | NGS | Metagenomics | Big Data | Data Analysis | Scientific Writ...
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USD 45/hr
MSc in Biotechnology (Integrated 5 years)
India

Bioinformatics and Microbial Genomics Specialist with over 4 years of experience in NGS data processing, metagenomics, and microbial genome ana...

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USD 45/hr
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Makeda S.

Computational Biologist | Genomics, Machine Learning & Biomarker Discovery | M.S. Johns Hopkins | NSF Fellow
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USD 75/hr
M.Sc. (by Research) Biomedical Engieering
United States

Computational biologist, M.S. Johns Hopkins, NSF Fellow. Bayesian NMF (scCoGAPS), transfer learning (ProjectR, Tricycle), single-cell RNA-seq, ...

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USD 75/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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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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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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Alexander T.

PhD Researcher | Remote Sensing & GeoAI | Earth Observation, ML/DL, Multidisciplinary
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USD 30/hr
M.sc in Geo-informatics
Israel

I am a PhD researcher in Environmental Engineering with expertise in remote sensing, GeoAI, machine learning, and deep learning for satellite d...

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USD 30/hr
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Dr. James B.

Data Science, Scientific Analytics & Technical Writing
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USD 100/hr
Ph.D Atmospheric Chemistry
United Kingdom

I specialise in extracting meaning from complex, high-dimensional scientific datasets — applying machine learning, source apportionment, and be...

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USD 100/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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Dr. YOUSEF A.

PhD Researcher | AI & Machine Learning for Civil Engineering | Data Analysis & Signal Processing
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USD 45/hr
Ph.D, in civil engineering
Spain

Yousef is a PhD researcher and scientific consultant specializing in AI-driven data analysis and machine learning applications for civil engine...

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USD 45/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 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.