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Top Freelance Data Cleansing Experts for Hire

Dr. Francesca P.

Environmental Science Researcher (PhD) with expertise in geochemistry
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USD 25/hr
PhD in Earth Science
Italy

Environmental scientist with a passion for travel and outdoor activities. My main research and professional interests are trace metal geochemis...

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USD 25/hr
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Nikita K.

Freelance Researcher | AI, Bioinformatics, Digital Biomarkers & Wearable Data Analytics for Healthcare
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USD 50/hr
Masters (Science)
Germany

I am a freelance researcher and data scientist specializing in bioinformatics, digital biomarkers, wearable data analytics, and precision healt...

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USD 50/hr
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Dr. Jordan B.

Epidemiological modelling, phylogenetics and evolution of viruses
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USD 20/hr
MSc Quantitative Methods in Biodiversity, Conservation & Epidemiology
United Kingdom

Evolution, adaptation and emergence of viruses have raised even more questions in a post-covid world, I aim to elucidate some of the drivers of...

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USD 20/hr
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Dr. Robert A.

PhD Plant Genomics | Climate Adaptation & Extreme Environment Specialist | 30yrs Academia & Industry | Monsanto ...
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USD 50/hr
Post-doctoral Fellow
United States

Dr. Robert M. Alba | Plant Genomics & Climate Adaptation Specialist With 30 years' experience bridging academia, industry, and start-u...

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USD 50/hr
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Majid T.

Scientific Editor and Reviewer
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USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

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USD 50/hr
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Dr. Melissa M.

Freelance Statistician & Data Scientist | Expert in R & MATLAB | Background in Neuroscience Research
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USD 40/hr
PhD in Cognitive Neuroscience
United States

Data scientist and researcher with 10+ years of experience in healthcare analytics and program evaluation, behavioral research, and data scienc...

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USD 40/hr
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Christina P.

Data Scientist with Biotech background
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USD 30/hr
MASTER IN BIOECONOMY
Germany

I specialize in transforming complex data into actionable insights through a full-stack data approach. My experience spans across: Data Mining...

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USD 30/hr
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Dr. Matthew L.

Quantitative Research Consultant | Expert in SEM, Longitudinal & Latent Class Models | Mplus, R, SAS, SPSS, Excel
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USD 65/hr
PhD in Clinical Psychology
United States

I hold a PhD in Clinical Psychology with advanced training in research methodology and statistical analysis. Over the past 10 years, I have wor...

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USD 65/hr
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Naser A.

Biostatistician | Data analyst | Statistical programmer | Shiny app developer
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USD 8/hr
MSC in Biostatistics
Iran

A seasoned Public Health Data Analyst with an MSc in Biostatistics and over 12 ye...transforming complex data into actionable public health insights....

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USD 8/hr
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Jilves J.

Agricultural researcher skilled in data analytics, crop modeling, DSS, GIS, and crop production systems.
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USD 14/hr
PhD, Agricultural System and Engineering
Philippines

Expert in R, SPSS, STAR and Excel. Knowledgeable in Crop modelling (APSIM and AQUACROP)

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USD 14/hr
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Arabinda S.

An experienced researcher opens to collaborate in the area of Geomatics, Water Resource and Environmental Engineering
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USD 25/hr
Ph.D. (Soil & Water Conservation Engineering)
India

I am currently an Associate Professor of Geoinformatics at the School of Earth and Environmental Sciences, Gangadhar Meher University, Sambalpu...

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USD 25/hr
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Debojit B.

Self taught Data Scientist and Machine Learning engineer with proven record in research
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USD 80/hr
Masters of Science
Bangladesh

I have Bachelor's and Master's in mathematics with research and project based experience in data science and machine leanring.

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USD 80/hr
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Nafiseh J.

AI & Computer Vision Researcher | Expert in Python, Deep Learning & Scientific Writing
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USD 20/hr
MSc in Computer Science and Engineering
France

I am a computer and AI engineer with strong experience in academic and applied research across computer vision, AI. robotics, and embedded syst...

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USD 20/hr
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David G.

Freelance Data Storyteller & Visualization | Helping researchers & orgs communicate science | 15+ years experien...
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USD 100/hr
Ph.D.
United States

I’m an environmental and data scientist with 15+ years experience helping researchers, companies, and organizations communicate their findings ...

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USD 100/hr
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Antonio C.

Multidisciplinary Software Architect | 25+ Years in Data Platforms, Knowledge Discovery & Life Sciences R&D
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USD 150/hr
Computer Engineering Degree
Switzerland

I've held pivotal roles including IT Director, Team Leader, Software Architect, and Developer across diverse sectors such as Defence, Indus...

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USD 150/hr
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Dr. Juan Miguel L.

Consulting and solutions | Artificial Intelligence
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USD 80/hr
PhD Machine Learning
Germany

AI/ML consultant with a PhD in Artificial Intelligence (Summa cum laude, top 5% in Germany). Experienced in international collaborations with u...

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USD 80/hr
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Matthew Iwada E.

Freelance Statistician - Data Analyst - Data Scientist - Computaional Analyst - Statistical Programmer R, Python, Stata
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USD 56/hr
PhD
Germany

Dr. Matthew Iwada Ekum is a statistician and lecturer at Lagos State University of Science and Technology (LASUSTECH), Nigeria, where he also s...

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USD 56/hr
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Arshi R.

Astronomy Researcher | Freelance Data Scientist | Writer and Tutor
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USD 45/hr
MScR in astrophysics and astronomy
India

I am a data scientist and a post graduate researcher in radio astronomy. I was a teaching assistant at the University of Manchester. I received...

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USD 45/hr
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Dr. Mercy B.

Bioinformatics and Data Analytics Professional | Infectious Disease Research
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MSc, Biochemistry
Nigeria

I am a molecular and computational biochemist with a strong focus on infectious disease research, mosquito vector biology, and data-driven drug...

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Dr. Ronen K.

Ph.D Physics | Senior Data Scientist | Machine Learning & Signal Processing | Neurotech & Biomedical Innovati E...
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USD 50/hr
MSc - Physics
Australia

I am a multidisciplinary scientist and data professional with a Ph.D. in Physics from the Weizmann Institute of Science and postdoctoral resear...

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USD 50/hr
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Dr. Leena N.

Experienced Researcher (PhD) | AI, Machine Learning, Data Science | Publications in IEEE, Springer &
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USD 15/hr
PhD
India

AI & ML Researcher (PhD) with 14+ years of academic experience. Specialized in healthcare analytics, medical image analysis, and explainabl...

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USD 15/hr
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Gordhan Das V.

Associate Professor in Energy System Modeling | Hydrogen & Net Zero Policy Expert
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USD 20/hr
M. Phil
Pakistan

Gordhan Das is an Associate Professor at Quaid-e-Awam University of Engineering, Science, and Technology (QUEST), Nawabshah. With over 14 years...

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USD 20/hr
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Dr. Jason R.

Senior Data Analyst & Statistician | R | Evaluation, Research, & Data Reliability
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USD 85/hr
Ph.D., Community Research & Action
United States

I’m a senior data analyst and applied statistician with extensive experience analyzing diverse datasets for research, evaluation, and policy st...

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USD 85/hr
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Fatima H.

Freelance Biostatistician & Pharmacologist | Expert in AI & ML in Biomedical Research | Experienced in R & P...
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USD 10/hr
Bachelor’s in Biological sciences
Brazil

M.S. student in Pharmacology at the Federal University of Santa Catarina (UFSC) specializing in Neuropharmacology. Research is focused on the c...

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USD 10/hr
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Bryan S.

Electrical Engineer | Power Systems and Renewables Energy Consultant
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USD 55/hr
Master in Electrical Engineering for Smart Grids and Buildings
France

As an Electrical Engineer with a specialized focus on modern power systems, my expertise lies at the intersection of Renewable Energy Integrati...

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USD 55/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)

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

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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.