Top Freelance Data Cleansing Experts for Hire

Dr. Sandeep P.

Generalist. Expertise in data analysis, statistics, ecology and programming.
Contact
★★★★★
☆☆☆☆☆
USD 40/hr
PhD
India

As a former software engineer-turned-scientist, I have a doctorate in ecology, a master's and a bachelor's in computer science, 14 year...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact

Dr. Jacob V.

Physician and Medical Scientist | Expert in Biomedical Informatics, Biostatistics, & Public Health
Contact
★★★★★
☆☆☆☆☆
USD 125/hr
Master of Public Health
United States

MD, Board Eligible American Board of Preventive Medicine PhD in Biomedical Informatics...MS in Biostatistics MPH Previous projects at the hospital where I recently completed my residency in Public...

★★★★★
☆☆☆☆☆
USD 125/hr
Contact

Dr. Abdul H.

I will do qualitative and quantitative data analysis of PhD, and research projects
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Pakistan

Hey, I'm Dr. Abdul Hannan (Ph.D. in Soil and Environmental Science) expert in Data Analysis of MSc, MPhil, and Ph.D. research projects to s...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Dr. Dibato J.

Biostatistician with 9+ years of experience in clinical research - SAS, R, Python, STATA, SPSS, WinBUGS, Linux and HPC
Contact
★★★★★
☆☆☆☆☆
USD 100/hr
PhD - Clinical Biostatistics
Australia

I am a Biostatistician with research experience in diabetes, depression, cardiovascular diseases and clinical trials. Expert skills in Longitu...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact

Dr. Lindsay V.

Freelance data scientist with technical writing expertise, full-stack experience, and doctorate in quantitative biology.
Contact
★★★★★
☆☆☆☆☆
USD 60/hr
Zoology
United States

What do data cleaning, experimental design, and technical writing have in common? They require a keen eye towards organization. I bring to the...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact

Dr. Bhawna N.

Data Scientist | Machine Learning | Computer Vision | Python | Research writing | AI Consultant
Contact
★★★★★
☆☆☆☆☆
USD 80/hr
Ph.D. in Computer Engineering
India

Experienced in Data Science, Machine Learning, Computer Vision, Predictive Modelling, Research writing. 30 + publication in applied Machine le...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact

Dr. Dillon H.

Research quantitative (data) analyst
Contact
★★★★★
☆☆☆☆☆
USD 185/hr
Economics, Ph.D.
Canada

I was accepted to the MAMF program at Columbia University in 2015 but chose for a variety of reasons to continue the economics doctoral program...

★★★★★
☆☆☆☆☆
USD 185/hr
Contact

Dr. Nikolay D.

"If you want to live a happy life, tie it to a goal, not to people or things." Albert Einstein
Contact
★★★★★
☆☆☆☆☆
USD 30/hr
PhD/Gradient analysis of vegetation on the south slope of Vitosha Mountain
United States

Biostatistician and data scientist with 10+ years of experience in data tidying, statistical analysis, and visualization. I have a Ph.D. in bio...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact

Dr. Eugene A.

PhD | Data Analytics Professor | Statistician | Quantitative Researcher | Actionable insights using R | SPSS | Stata
Contact
★★★★★
☆☆☆☆☆
USD 70/hr
PhD in Quantitative and Instrumental Research Methods
United Arab Emirates

⭐Highly Rated Data Analytics Professor, Statistician, Data Analyst/Scientist⭐ ✅Unlimited revisions ✅Clear explanations ✅Well-documented code ✅ ...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact

Dr. Diksha V.

Scientist & Writer | Expert in life science, cancer biology, drug discovery | Data science/analysis & bioinforma...
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
India

I am a doctorate in life sciences with an experience of over 9 years in the academic and corporate sector. I have managed projects focusing on...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Samuel E.

Freelance data analyst/translator | Proficient in R, Python, and Russian
Contact
★★★★★
☆☆☆☆☆
USD 30/hr
Credential
United States

I am a recent graduate of Utah Valley University, where I majored in Russian Studies, Political Science, and National Security Studies. Through...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact

Dr. Usman A.

A Professional and Certified Mathematics expert with 15+ years of experience in academics and research
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD Mathematics
Pakistan

I am a certified and professional Mathematics expert with an experience of more than 15 years in the fields of teaching, academic research, sup...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Dr. Muhammad A.

Statistician having expertise in Biostatistics, Econometrics, Clinical statistics, & Multivariate data analysis,
Contact
★★★★★
☆☆☆☆☆
USD 100/hr
Ph.D. Statistics with Econometrics as field of specialization
Pakistan

I am a data analyst and modeler, having Ph.D. Statistics with ten years post Ph.D. experience. I have vast working experience both as an academ...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact

Dr. Nasir M.

Data Scientist and Genetic Algorithms, Machine Learning, Optimization Expert
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Pakistan

Nasir has a PhD degree in Computer Science with specialization in data science, machine learning, optimization, genetic algorithms.

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Islam R.

Data Scientist/Financial Economist
Contact
★★★★★
☆☆☆☆☆
USD 150/hr
PhD
United States

Islam Rizvanoghlu, PhD is an experienced Data Scientist and Economist with an extensive academic and industry experience. During his tenure at ...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact

Dr. Taylan M.

Data Scientist & Biostatistician w/ expertise in R, analytical chemistry, and plant biology
Contact
★★★★★
☆☆☆☆☆
USD 100/hr
PhD in Biology
United States

SUMMARY • 11+ years experience in quantitative scientific research • 3+ years experience in scripting and statistical analyses • Su...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact

Dr. Gregory T.

Expert in Data Analysis, AI ,Electronics, Photonics, Telecoms and Simulations
Contact
★★★★★
☆☆☆☆☆
USD 75/hr
Doctor of Engineering (In Progress)
Australia

I am a highly skilled and experienced freelancer with expertise in data analysis, photonics, COMSOL simulations, optical simulations, and elect...

★★★★★
☆☆☆☆☆
USD 75/hr
Contact

Dr. Liliana G.

Clinical Researcher | Health Tech | Expertise in Psychology and Neuroscience
Contact
★★★★★
☆☆☆☆☆
USD 30/hr
Medical Research
Mexico

I am a researcher passionate about healthcare, Psychology and mental health, and about translating theoretical knowledge into practical solutio...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact

Dr. Toyosi A.

Freelance Data Scientist & Industrial Engineer | Expert in Python and R
Contact
★★★★★
☆☆☆☆☆
USD 70/hr
Industrial and Manufacturing Engineering
United States

A highly motivated data scientist/researcher with a PhD degree in Industrial engineering and a minor in Statistics. I have 5+ years of experien...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact

Dr. Pablo C.

+10 Psychology researcher and Data Analyst. Freelancer | Expert in SPSS, AMOS
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD in Psychology
Argentina

With over a decade of experience in psychology research and data analysis, I have been actively involved in a variety of projects spanning vari...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Nicolas B.

Data analyst 10+ years expertise | Expert in R | PhD
Contact
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
Mali

As a PhD in bioinformatics, I have wide experience on data analysis, gained from 18 years of experience, including 7 years as a consultant. My...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact

Maximilian S.

Biochemistry and Drug Discovery core, specialist in data science/scientific programming, Co-Founder of MedTech Startup
Contact
★★★★★
☆☆☆☆☆
USD 80/hr
Master of Science Drug Discovery and Pharma Management
United Kingdom

Academic education: biochemistry, specialisation in drug discovery/development/pharma management, Master's level. Several years of wet/dry ...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact

Dr. Sameer P.

Free Lance Data Analyst, Scientific Reviewer & Editor | Proficient in Data modeling, analysis and visual...
Contact
★★★★★
☆☆☆☆☆
USD 20/hr
Ph.D in Zoology
India

I am a Data Analyst with 5+ years of experience in interpreting and analyzing scientific research data and am proficient in data wrangling, mod...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact
Ph.D.
United States
Contact
★★★★★
☆☆☆☆☆
USD 45/hr

I have extensive experience conducting quantitative data mining projects as a member of a collaborative team and individually. I enjoy all aspe...

★★★★★
☆☆☆☆☆
USD 45/hr
Contact

Dr. Gonzalo A. G.

Expert in Data and Signal Processing | PhD. in Biomedical Engineering from Osaka University. M.Sc. in Computer Science.
Contact
★★★★★
☆☆☆☆☆
Bachelor Degree in Psychology
Spain

B.Sc. (1996) and M.Sc. (1998) degrees in Computer Sciences, and M.Sc. in Electronic Engineering (2014) from the University of Granada (Granada,...

★★★★★
☆☆☆☆☆
Contact

Kolabtree is the leading online marketplace for Data Cleansing experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
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. Sign NDAs 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 clause. You can also sign NDAs and custom agreements with freelancers for additional protection.

Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.

We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.

You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.

Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

Pay only once work is delivered and you’re happy with it.

No upfront fees

No minimum commitment or contract required.

Flexible, secure payments

Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.

How it works View full page
1

Post project (Free)

Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.

2

Choose the best expert

Get bids from relevant experts. Interact freely with them before making a hire.

3

Collaborate

Share files, make audio/video calls and collaborate with your chosen expert.

4

Complete project

Verify the project is complete to your satisfaction before paying the expert.