Top Freelance Data Cleansing Experts for Hire

Nisaa K.

HIGH-VALUE, FREELANCE & CONSULTING SERVICES (STRATEGIC PLANNING & EVALUATION)
Create Project
★★★★★
☆☆☆☆☆
USD 200/hr
Doctor of Philosophy
United States

Nisaa is a social psychologist with two decades of experience leading research and evaluation across the education, public health, non-profit, ...

★★★★★
☆☆☆☆☆
USD 200/hr
Contact3

Dr. Wenjin L.

PostDoc of clinical medicine. Expertised in statistics, bioinformatics and big data analysis.
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
Post doc
United States

PostDoc of clinical medicine. Expertised in statistics, bioinformatics and big data analysis.

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Dr. Vineet Y.

Independent Data Scientist | Expert in Sparse Matrix Optimization, Statistical Modeling & Climate Systems Analysis
Create Project
★★★★★
☆☆☆☆☆
USD 220/hr
PhD
United States

I am a data scientist and research engineer with 10+ years of experience developing advanced computational and statistical models for large-sca...

★★★★★
☆☆☆☆☆
USD 220/hr
Contact3

Peter B.

Public health researcher specializing in participatory & qualitative research, evaluation, and data...
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
MPH
United States

I am a public health researcher with 15 years of experience leading qualitative and mixed-methods studies in clinical, community, and internati...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Andrya D.

I’m a research strategist and GCP- and CRC-certified clinical research professional with 10 years of experience
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
Doctor of Philosophy
United States

With a Ph.D. in Biomedical Sciences and nearly a decade of experience in translational and clinical research and technical writing, I bring exp...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Lisa N.

Ethical AI & Health Compliance Consultant | Evidence-Based Research & Documentation Specialist | Remote | ISO/TG...
Create Project
★★★★★
☆☆☆☆☆
USD 90/hr
MBA
Australia

I am a medical doctor (MBChB) and MBA-qualified compliance specialist with 20+ years’ experience in clinical research, data ethics, and respons...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact3

Dr. Ed E.

Astrophysics Professor | 15+ Years of Research, Peer-Reviewed Publications & Scientific Consulting
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD
South Africa

I am an astrophysicist specializing in the integration of large-scale supercomputer simulations with observational data from leading global tel...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Abdulwasiu T.

Data Scientist | Analytics Professional | Turning Data into Actionable Insights
Create Project
★★★★★
☆☆☆☆☆
USD 11/hr
MS Collective Intelligence
Nigeria

I am Abdulwasiu Tiamiyu, a data scientist and analytics professional passionate about transforming data into insights that drive real impact. W...

★★★★★
☆☆☆☆☆
USD 11/hr
Contact3

Dr. Jacob B.

Computational Biologist & Bioinformatics Consultant (Ph.D. Neuroscience) | Single-cell, Multi-omics, Image Analysis ...
Create Project
★★★★★
☆☆☆☆☆
USD 85/hr
PhD Neuroscince
United States

I am a computational biologist and bioinformatics scientist with expertise in RNA sequencing (bulk, single-cell, spatial, nuclei), proteomics, ...

★★★★★
☆☆☆☆☆
USD 85/hr
Contact3

Himanshu P.

An experienced interdisciplinary researcher, passionate towards creating policy solutions based on systems perspective.
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
Master of Science
Canada

I am an experienced researcher with a passion towards creating scientific and evidence-based solutions. To do this, I use tools and skills such...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Moin T.

Data Analyst | Mathematician | Data Scientist
Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
Master of Science
China

𝗜 𝗵𝗲𝗹𝗽 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗮𝘁𝗶ҳ...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Dr. Peter O.

Mathematician | Data Scientist | Machine learning | Professor | 10+ yrs of experience in research
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 120/hr
Contact3

Jackie G.

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

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

★★★★★
☆☆☆☆☆
Contact3

Dr. Liezel T.

Single-cell & Bulk Multi-Omics Data Scientist | R & Python Developer | Educator | Oxford PhD & Postdoc
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Nahuel M.

PhD in Chemistry | Heterogeneous Catalysis and Data Analysis | Python, SQL, DFT Modeling
Create Project
★★★★★
☆☆☆☆☆
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 ...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Mohammed Islem G.

AI/ML Engineer | Python Developer
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 8/hr
Contact3

Sacha G.

Data scientist | Specialist in Environmental Analysis | Biologist | Data Analyst
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Ali Z.

Academic & AI Researcher
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
Contact3

Leticia H.

Global Strategic Intelligence Analyst & Data Reporting Specialist | Research & Insights Analyst | Market Intelli...
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Abubakar M.

Research & Data Analysis Support Specialist
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Matthew M.

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

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

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Omolayo Joshua O.

PhD Scientist | Experimental Design, Statistical Analysis & Scientific Writing
Create Project
★★★★★
☆☆☆☆☆
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 ...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Faris A.

Data Analyst | Expert in R & Python, Systematic Reviews, Meta-Analyses & Evidence Synthesis for Health Policy Re...
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Richard M.

Freelance Data Analyst | 15+ years of experience in imaging and time-series data | ML/AI Expert | Python and R |
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Ivana G.

Senior Scientific Consultant (PhD) | Knowledge Graphs, AI/ML & Multi-Omics Strategy
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 140/hr
Contact3

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 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.