Top Freelance Data Cleansing Experts for Hire

Dr. Tấn N.

Medical Research & Biostatistics | Literature Review, R, Stata & Scientific Writing
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USD 12/hr
Specialized in Chemistry
Vietnam

I am a medical student at Hanoi Medical University with hands-on experience in clinical research, biostatistics, medical literature research, a...

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USD 12/hr
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Dr. Tresha R.

PhD (Yoga Science) | Integrative Health Researcher | SPSS, Python Data Analyst | Scientific Writer | Research Consultant
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USD 30/hr
Doctor of Philosophy
India

I am a PhD-qualified researcher in Yoga Science with a multidisciplinary background in Biomedical Engineering and Yoga Therapy. My expertise li...

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USD 30/hr
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Federico F.

Researcher in Neuroscience and Linguistics | Expert in statistics with R, experiment development & scientific writin...
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USD 50/hr
PhD Student in Cognitive Neuroscience and Philosophy of Mind
Italy

I am a researcher in Neurolinguistics, with a background in Linguistics and Cognitive Neuroscience, currently working at the Laboratory of Neur...

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USD 50/hr
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Udit B.

PhD Researcher(Hydropower/Sediment) | Python | Scientific Computing | Data Analytics | Automation | Civil Engineer |
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USD 45/hr
M.Tech (Alternate Hydro Energy Systems)
India

I am a PhD researcher in Civil Engineering specialising in river engineering, sediment transport, hydrology, and environmental data analysis. M...

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USD 45/hr
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Dr. Alexei L.

R&D researcher to support target ID, drug discovery & development in GCT
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USD 100/hr
Dr. rer. nat.
Germany

How I can support you: Not everyone is ready to face the agility and growth dynamics of an early-stage biotech startup. when strategies and pr...

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USD 100/hr
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Musafar S.

AI Specialist & ML Engineer | Expert in Agentic AI & Automation
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USD 20/hr
BS in Computer Science
Pakistan

AI Specialist with professional experience in machine learning, agentic AI, RAG systems, and automation. Skilled in Python, LangGraph, PyTorch,...

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USD 20/hr
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Kıvanç F.

Data Analyst & Statistical Consultant | Python, SQL, R, SPSS, Excel & BI
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USD 40/hr
Bachelors
Turkey

I am a data analyst and data engineer with 4+ years of experience transforming complex datasets into reliable analysis, automated reports, and ...

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USD 40/hr
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Charles D.

Computational Science PhD Researcher | Machine Learning, NLP & LLMs, Agent-Based Modeling, Data Science
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Masters of Science
Netherlands

I am a computational scientist and machine learning engineer. I'm currently a PhD candidate in Computational Science at the University of A...

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Dr. Azzurra C.

Neuroscientist & Scientific Consultant | Scientific Editing, BBB Biology, Cancer & Neurovascular Research
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USD 70/hr
PhD in Molecular Medicine
United States

I am a neuroscientist with extensive experience in blood-brain barrier (BBB) biology, cancer biology, neurovascular dysfunction, and translatio...

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USD 70/hr
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Dr. Hassna E.

Data Scientist & Machine Learning Engineer | NLP, Text Mining, Predictive Modeling & Time Series
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Master's Degree in Applied Mathematics & Modelling
France

I am a Data Scientist and Machine Learning Engineer with a background in applied mathematics, statistics and research engineering. I work with ...

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Dr. Muhammad A.

Associate Professor of Software Engineering | Ph.D. in Applied Information Science | AI, Human-Robot Inter
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USD 35/hr
M.S in Computer Science
Pakistan

Ph.D.-educated Computer Scientist, Academic Leader, and Senior Researcher with over two decades of combined industry and higher-education exper...

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USD 35/hr
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Dr. Gregory M.

PhD-level quantitative epidemiologist | One Health | Disease Ecology | Evidence synthesis, statistics, modelling, & ...
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USD 100/hr
PhD Epidemiology and Public Health Burden of Toxoplasmosis
United Kingdom

Quantitative epidemiologist and disease ecologist with a PhD in epidemiology and extensive experience applying statistical and mathematical mod...

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USD 100/hr
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Erdal Eren K.

Research Data Analyst | Bayesian Modelling, ABM Simulations, Python & Stata
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USD 35/hr
PhD in Economics
Turkey

I work with data analysis, research methods, statistical modelling, and simulation-based research. ...My background is in economics and social science, and I usually work with survey data, public opinion...

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USD 35/hr
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Xingyuan C.

Bioinformatics Analyst | RNA-Seq, Single-Cell & Data Visualization
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USD 35/hr
PhD in Integrated Chinese and Western Medicine (Clinical Medicine)
China

I provide reproducible bioinformatics analysis and scientific data visualization for researchers, laboratories, biotech teams, and academic gro...

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USD 35/hr
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Henrique C.

PhD researcher in ML & signal processing — detecting events and segments in time-series and sensor data
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USD 35/hr
Master of Science
Brazil

PhD candidate in Electronic and Computing Engineering (Telecommunications) at Instituto Tecnológico de Aeronáutica (ITA), following a...

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USD 35/hr
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Madiha R.

Nutrition Researcher | Scientific Writer | Data Analyst
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USD 20/hr
M.Sc. (Hons.) HND
Pakistan

I am a Nutrition Researcher, Scientific Writer, and University Lecturer with a strong academic background in Human Nutrition and Dietetics, cli...

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USD 20/hr
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Narek P.

Computational Chemist & Cheminformatician | 4+ Years of Experience in Laboratory and Computational Chemistry
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USD 10/hr
Student
Armenia

I have hands-on experience in organic synthesis and currently focus on computational chemistry. My skills include data collection, curation, cl...

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USD 10/hr
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Mohammad Moinuddin F.

Geospatial Data Analysis & GIS Expert | Technical Research & Data QA/QC
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USD 35/hr
Master of Science (M.Sc.) in Geography
United Arab Emirates

I am a GIS and geospatial data professional with more than 30 years of experience working with spatial data, mapping, telecommunications infras...

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USD 35/hr
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Asma Z.

PhD Student in AI (Medical Imaging) - Your Swiss Army Knife for Academic/Research Tasks!
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USD 45/hr
MS in Data Science
Morocco

I’m a 4th year PhD candidate specializing in Artificial Intelligence for Medical Imaging, with a versatile skill set honed by the demanding wor...

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USD 45/hr
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Dr. Zain U.

PhD Statistician | Statistical Analysis | Bayesian Statistics & Biostatistics | R, Python & SPSS
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USD 25/hr
PhD Statistics
Pakistan

I am a PhD Statistician and statistical researcher with expertise in statistical analysis, Bayesian statistics, statistical modeling, survival ...

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USD 25/hr
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Dr. Benjelene S.

Neuroscience Research Scientist with expertise in longitudinal statistical models, quantitative analyses and coding.
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USD 70/hr
PhD in Cognitive Neurosciences
United States

Cognitive neuroscientist with doctoral training in cognitive neuroscience and quantitative psychology. Expertise in longitudinal statistical mo...

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USD 70/hr
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Dr. Rodolfo P.

Doctoral Researcher in Economics, Shock Transmission, Financial Contagion, High-Dimensional Data, TS, New Methodologies
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USD 89/hr
MSc in Monetary, Banking and Financial Economics
Portugal

I am a doctoral researcher in Economics at the University of Minho, specializing in financial shock transmission, behavioral market dynamics, a...

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USD 89/hr
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Dr. Amanda S.

Freelance Biologist | Mite Taxonomy, Identification, Biological Control, Ecology, Plant Protection & Data Analysis
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USD 35/hr
MSc in Plant Production / Plant Protection
Brazil

I am a biologist and PhD researcher in Biodiversity specializing in acarology, with expertise in mite identification and taxonomy, plant protec...

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USD 35/hr
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Dr. Amine E.

Data Engineer & Statistical Analyst | Statistics, Biostatistics, Data Science & Research | R, Python, SPSS, Stat...
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USD 50/hr
PhD in Data Science
France

I am a Data Engineer, Data Analyst and Quantitative Researcher with 7+ years of experience in statistics, data analysis and quantitative resear...

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USD 50/hr
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Celine S.

Data Analyst | Python, SQL, Data Cleaning & Visualization
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USD 10/hr
Grade 12
Egypt

I am a high school student (Grade 12) with a strong passion for data analysis and a C1 English proficiency level. I hold a DECI Level 2 certifi...

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USD 10/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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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.

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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.

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