Top Freelance Data Cleansing Experts for Hire

Javad G.

Flood, climate & hydrologic modeling using SWAT, MODFLOW, HEC-RAS, GIS
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USD 30/hr
Master of Engineering
Italy

I'm a civil engineer with a strong passion for understanding the behavior of surface and groundwater systems. I work with a range of simula...

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USD 30/hr
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Dr. Faiz Ul A.

PhD Biomedical Scientist | Medical & Scientific Writer | Clinical Research & Biostatistics
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USD 40/hr
PhD in Biomedical Science
United Arab Emirates

I help clinicians, biomedical researchers, diagnostic laboratories, healthcare organizations, and life-science companies transform complex...scientific questions, research findings, manuscripts, and biomedical data into clear, accurate, and publication-ready...

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USD 40/hr
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Dr. Jennifer D.

Chemical Engineer PhD | Sustainability Data Analysis | Scientific Writing | Grant Writing
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USD 75/hr
PhD Chemical Engineering
United States

I'm a chemical engineer and environmental scientist with a PhD from Northwestern University and 15 years of research experience across the ...

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USD 75/hr
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SAMUEL OWUSU A.

Freelance Data Analyst & Business Consultant | Expert in Stata, Power BI, SPSS, & Financial Modeling
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USD 17/hr
BSC Agribusiness Management
United States

I am Samuel, a freelance data analyst and business consultant with a strong academic foundation and practical experience in financial analytics...

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USD 17/hr
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Seoyeon C.

Biomedical Data Analyst | RNA-seq, Data Cleaning/ preprocessing, Feature Selection (R/Python)
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USD 20/hr
BSc in Statistics & Computational Medicine (Biomedical Data Analysis Focus)
South Korea

I specialize in biomedical data analysis and RNA-seq/transcriptomics/Proteomics workflows with a focus on Alzheimer’s disease biomarker discove...

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USD 20/hr
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Bastien M.

Statistical Consultant | Biostatistics, R, AI & Modelling | Associate Professor, PhD | 21 Years' Experience
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USD 150/hr
PhD in Oceanology
France

##################### ## Professional background ##################### My main expertise lies in statistical methodology, quantitative modell...

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USD 150/hr
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Dr. Muhammad J.

PhD in Computer Science | Expert in Scientific Visualization, Data Analysis & Algorithm Development
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USD 50/hr
Doctorate
Germany

I am an accomplished IT scientist with a PhD in Computer Science, specializing in medical visualization and software development. My work has f...

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USD 50/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. Olumuyiwa A.

Environmental & Chemical Engineer | Chemistry Lecturer | Scientific Data Analyst & Research Consultant
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USD 35/hr
Ph.D. Chemical Engineering
Nigeria

PhD-qualified Environmental and Chemical Engineer and Lecturer with extensive experience in scientific research, environmental assessment, air-...

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USD 35/hr
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Dr. Ahmadur R.

Freelance Statistician and Data Analyst | Expert in R, SPSS and Python | Biostatistics | Machine Learning
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USD 10/hr
Ph.D.
India

Ph.D. in Statistics with over 8 years of university-level teaching, research, and postgraduate academic experience. Former Assistant Professor ...

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USD 10/hr
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Dr. Nate E.

Freelance STEM Education and Biology Research Expert
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USD 60/hr
PhD
United States

Associate Director of STEM Education with a PhD in Plant Ecology. I hold expertise in curriculum development, rubric design, and biology and ed...

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USD 60/hr
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Dr. Akash G.

Translational Scientist with Evidence based Research and Development experience in Biomarker Discovery and Diagnostics
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USD 80/hr
Graduate Certificate in Master of law regulatory science
United States

Fifteen years in preclinical and translational research across academic, CRO and pharmaceutical-funded settings -- most recently as Scientist I...

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USD 80/hr
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Joshua S.

Data Analyst, Data Scientist & Statistical Research Expert | Python, SQL, Excel, Power BI, Minitab, SPSS, SAP & ...
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USD 12/hr
BSc. Quantity Surveying
Nigeria

I am a Data Analyst and Statistical Research Expert at Lagos School Of Programming (LASOP) & Kenol Nigeria Limited (KNL), where I specializ...

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USD 12/hr
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Dr. Grishma H.

Applied biostatistician with 8+ years of experience in clinical research | Epidemiology consultant | R & STATA exper...
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USD 150/hr
PhD Medical Science
Canada

PhD-trained clinical researcher and subject matter expert (SME) in viral hepatitis, hepatocellular carcinoma, real-world evidence (RWE), health...

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USD 150/hr
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Dr. Krzysztof G.

Computational Molecular Diagnostics Scientist | Bioinformatics, Genomics & Pipeline Validation
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USD 85/hr
PhD
United Kingdom

I am a molecular diagnostics scientist and molecular microbiologist with over 10 years of industry and academic R&D experience, combining h...

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USD 85/hr
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Matt Hunt G.

Academic Editor, Grant Writer & Research Consultant | Linguistics, Cognitive Science, LaTeX & R
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USD 100/hr
Ph.D.
Canada

I am an academic editor, grant consultant, and active researcher with over a decade of experience in peer-reviewed publishing. I hold a Ph.D. i...

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USD 100/hr
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Dr. Masood K.

Research Statistician & Data Scientist | Statistical Analysis, R, Python, Bayesian Modeling & Forecasting
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USD 30/hr
PhD
Pakistan

I am a professional Statistician, Data Scientist, and Statistical Researcher with extensive experience in statistical modeling, advanced data a...

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USD 30/hr
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Dr. Rami A.

Fractional Analytics Lead | BI & analytics, forecasting | PhD economist, 17+ years
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USD 200/hr
Dr. rer. pol.
Germany

I'm an economist (Diplom-Volkswirt, PhD from Freie Universität Berlin) with more than 17 years in BI and data analytics at MyHammer, T...

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USD 200/hr
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Maika L.

Data Scientist & Biologist | Expert in Healthcare Analytics, Python & Patient Data
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USD 97/hr
MSc Mathematical Modelling and Computation
Denmark

I am a Data Scientist with a background in Biology and 7 years of experience in the corporate healthcare sector. I specialize in bridging the g...

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USD 97/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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Manish C.

Food Scientist | AI Model Evaluator | Data Annotation | Statistics, Data Science & Research
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USD 33/hr
Master of Technology
India

I am a multidisciplinary professional with an academic background in Food Engineering and Technology (M.Tech and B.Tech) from the Institute of ...

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USD 33/hr
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Dr. Dharitri P.

PhD Environmental Science | Academic Research Support | Dissertation, Proposal & Report Writing
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USD 30/hr
PhD Environmental Science
India

PhD Environmental Science expert providing high-quality research writing, literature reviews, editing, and dissertation/proposal support. Accur...

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USD 30/hr
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Ugoeze L.

Public health data analyst and epidemiologist | Survey data cleaning, biostatistics in R, meta-analysis
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USD 50/hr
MSc Medical Statistics and Epidemiology
Nigeria

Messy data is one of my favourite kinds of problem....I'm a public health data analyst and epidemiologist in Nigeria, and I help researchers turn survey...

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USD 50/hr
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Dr. Matteo S.

Freelance Consultant | AI & Machine Learning | Climate & Environmental Systems
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USD 80/hr
PhD
Italy

I am a PhD‑trained consultant with ten years of experience in AI, machine learning, and climate/environmental systems modelling....I support research institutions, companies, and public agencies in transforming complex environmental...

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USD 80/hr
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Terrence S.

Bioinformatics Researcher | Molecular & Cell Biology Scientist | In Silico Drug Discovery, Network Pharmacology &...
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USD 25/hr
Bachelor of Science in Information Technology
Saudi Arabia

I am a Researcher at the Molecular & Cell Biology Laboratory, Prince Naif Health Research Center, King Saud University, with interdisciplin...

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USD 25/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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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.

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Approve the deliverables once you're satisfied with the job done.