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Top Freelance Data Cleansing Experts for Hire

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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Prajnanaswaroopa S.

Mathematical Content Writer cum AI Programmer
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USD 15/hr
PhD Mathematics
India

I am typically interested in problems which require moderate to deep thinking. Specially, problems that involve sufficient quantitative, mathem...

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USD 15/hr
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Dr. Pisit M.

Consultant | Supply Chain, ESG & Logistics Optimization | APAC Projects | Data-Driven Sustainability & Lean Solu...
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USD 20/hr
Ph.D.
Thailand

Experienced Supply Chain and ESG Consultant with over 15 years of expertise in supply chain transformation, logistics engineering, and sustaina...

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USD 20/hr
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Atta U.

Advanced Bioinformatics Consultant | Python/R Workflow Developer
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USD 20/hr
Master of Philosophy in Bioinformatics
Pakistan

I’m a Bioinformatics professional with a BSc in Bioinformatics and over a year of hands‑on research experience in both academia and applied set...

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USD 20/hr
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Geovanny A.

Biostatistics & Clinical Research Consultant | Expert in R, SPSS. Scientific Writing (Bilingual: EN/ES) | Clinical D...
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USD 40/hr
Máster Universitario en Bioinformática y Bioestadística
United States

I’m a biostatistics and data management professional with strong experience in analyzing, cleaning, and managing clinical and epidemiological d...

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USD 40/hr
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Angus F.

Data Scientist with 13 years Chemistry R&D experience in Oil & Gas and Ag
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USD 50/hr
Masters of Science
United States

13 years of scientific R&D across different industries provides me with unique experience to address any data science challenge. My skillse...

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USD 50/hr
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Han B.

STATISTICIAN & DATA ANALYST for Academic Researches in Education, Social Sciences, and Natural Sciences
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USD 20/hr
MA in Applied Statistics
Philippines

4 years experience as Science Research Assistant in Educational, Social Sciences, and Agricultural Researches 3 years experience as Statistics ...

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USD 20/hr
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Dr. Tihomir N.

PhD in Statistics | Expert in Data Analysis (Python, R, SPSS, STATA, Excel and others)
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USD 50/hr
PhD
Serbia

I am a PhD-qualified statistician with extensive experience in statistical data analysis, research design, and consulting. I specialize in appl...

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USD 50/hr
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Giancarlo G.

Quantum Computing Researcher | Anomaly Detection | Qiskit & Quantum ML Expert | Algorithm development
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USD 50/hr
Master
Brazil

I am a researcher in quantum computing with a strong academic and industry background, currently focused on developing quantum algorithms for a...

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USD 50/hr
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Abhirup N.

Researcher and Data Analyst | Expert in Python, matplotlib, scikitlearn, NLP
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USD 18/hr
PhD
India

I have completed my PhD in Computer Science from Banaras Hindu University (2020–2024), under the guidance of Prof. Vivek Kumar Singh. My resear...

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USD 18/hr
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Dr. Nahuel M.

PhD in Chemistry | Heterogeneous Catalysis and Data Analysis | Python, SQL, DFT Modeling
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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 ...

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USD 15/hr
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Mert İlhan E.

Cybersecurity & AI Researcher | OSINT, ICS/SCADA Security, ML Modeling, Academic Writing & Data Analysis
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USD 40/hr
Ms.C.
Turkey

I am a PhD researcher in Cybersecurity and Applied AI, specializing in OSINT-driven threat analysis, critical infrastructure protection, and fe...

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USD 40/hr
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Israel V.

Environmental Data Analyst | Marine Biologist | R & GIS Specialist
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USD 20/hr
MSc Marine Biology and Aquaculture
Mexico

I’m a marine biologist and environmental data analyst with a Master’s in Marine Biodiversity and Aquaculture. I specialize in species distribut...

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USD 20/hr
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Dr. Shane L.

Computational Biologist with >10 years experience | Genomics, Sequencing Analysis, and Programming | Python, R, and m...
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USD 37/hr
PhD
United States

I am a experienced geneticist and computational biologist with programming and laboratory-based expertise. I have worked on projects in cancer ...

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USD 37/hr
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Dr. Aurora C.

Bioinformatics & aDNA Specialist | PhD in Molecular Biology | Expert in Snakemake Pipelines & Population Genetic...
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USD 45/hr
Doctorate
Spain

I am a PhD-trained molecular biologist with over 6 years of postdoctoral experience in bioinformatics, specializing in ancient DNA (aDNA), popu...

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USD 45/hr
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Talimul Islam U.

Data Science Enthusiast | Skilled in Data Cleaning, Analysis & Predictive Modeling | Numpy, Pandas, and Scikit-learn
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USD 15/hr
BSc
Bangladesh

Junior data scientist skilled in Python, data cleaning, visualization, and machine learning. Experienced with Pandas, Scikit-learn, and SQL to ...

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USD 15/hr
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Jessica A.

Early career researcher in the fields of Immunology and Molecular biology concerning Genomic Immunology & Immunother...
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USD 9/hr
Bachelor in Biotechnology Engineering
Mexico

Early career researcher in the fields of Immunology and Molecular biology concerning Genomic Immunology & Immunotherapy in Women, with more...

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USD 9/hr
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Jackie G.

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

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

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Dr. Alessandro P.

Postdoctoral Plant Biologist | Expert in CRISPR, Experimental Design, Quantitative phenotyping & Scientific Writing
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USD 35/hr
Doctoral degree
Italy

I am a plant biologist with a PhD from the Max Planck Institute for Plant Breeding Research (Germany), currently working as a postdoctoral rese...

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USD 35/hr
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FALGUNI T.

Aspiring ML engineer | fresher| computer engineering graduate
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BE computer engineering
India

Python , pytorch,tensorflow,mlops,docker,kubernetes, aws,mlflow, apiring ml engineer, fresher, working on a project:"youtube analyzer"...

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Dr. RAFAEL S.

Data Scientist | Machine Learning Specialist | Provider of Data-Driven Business Solutions
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USD 55/hr
PhD in Social Sciences | Universidad Pablo de Olavide
Spain

I am a researcher and educator specializing in Data Science and Artificial Intelligence, with experience in applied machine learning, data anal...

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USD 55/hr
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Naveen Gurupatham J.

Bioprocess automation engineer | Pursuing PhD | Python | Process control | DL | RL | Bayesian optimization
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USD 25/hr
PhD
India

A burgeoning bioprocess engineer interested in downstream process development, optimization, modelling, controlling, and scheduling. My work e...

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USD 25/hr
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Ateeb M.

Freelance Data Analyst | Excel, Power BI, SQL, Python
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USD 10/hr
Bachelors of Business Administration
India

I’m a freelance data analyst skilled in Excel, Power BI, SQL, and Python. I help businesses and researchers turn raw data into clear insights w...

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USD 10/hr
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Dr. Joseph B.

MD-PhD Global Health Economist | Cost-Effectiveness & HTA Specialist
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USD 150/hr
MBA
United States

Dr Joseph B. Babigumira is a physician-economist whose two-decade career blends frontline clinical insight with advanced economic evaluation, h...

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USD 150/hr
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Dr Sara S.

Clinical researcher, Dentist, Expert in trials, Protocol & Literature reviews, Redcap, Data cleaning
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USD 40/hr
MSc in Periodontics
Turkey

I am a dentist and periodontist with over 16 years of research experience, including a decade of academic teaching and postgraduate supervision...

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USD 40/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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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 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.

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 arn’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.