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Top Freelance Data Manipulation Experts for Hire

Moeketsi S.

An applied chemistry graduate with strong statistical and math background, proficient office 365 and a python beginner
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USD 10/hr
Bsc Chemical Technology
Lesotho

I completed my Bsc. Chemical Technology at the National University of Lesotho in 2025, while there I was employed as a Chemistry Student Labora...

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USD 10/hr
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Nikita K.

Freelance Researcher | AI, Bioinformatics, Digital Biomarkers & Wearable Data Analytics for Healthcare
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USD 50/hr
Masters (Science)
Germany

I am a freelance researcher and data scientist specializing in bioinformatics, digital biomarkers, wearable data analytics, and precision healt...

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USD 50/hr
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Majid T.

Scientific Editor and Reviewer
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USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

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USD 50/hr
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Dr. Paola B.

PhD in Computer Science - Researcher in Argumentation with AI - Research & innovation consultant
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USD 70/hr
PhD (Computer Science)
Argentina

I hold a PhD in Computer Science with a specialization in Artificial Intelligence and bring over 10 years of experience in academic research an...

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USD 70/hr
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Dr. Melissa M.

Freelance Statistician & Data Scientist | Expert in R & MATLAB | Background in Neuroscience Research
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USD 40/hr
PhD in Cognitive Neuroscience
United States

Data scientist and researcher with 10+ years of experience in healthcare analytics and program evaluation, behavioral research, and data scienc...

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USD 40/hr
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Christina P.

Data Scientist with Biotech background
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USD 30/hr
MASTER IN BIOECONOMY
Germany

I specialize in transforming complex data into actionable insights through a full-stack data approach. My experience spans across: Data Mining...

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USD 30/hr
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Rohullah A.

University Faculty & Data Analysis Expert | R & Python (and statistical softwares) for Life Sciences Research
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USD 35/hr
Ph.D.
Iran

I am an Associate Professor of Animal Science with a strong academic and research background in genetics, biostatistics, and statistical modeli...

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USD 35/hr
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Dr. Binish B.

Machine Learning & Data Analysis Expert | PhD in Experimental Physics | Python, ROOT, AI for Science
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USD 20/hr
PhD
Germany

I am a Research Scientist with a PhD in Experimental Particle Physics (University of Siegen, 2025) and extensive experience in analyzing comple...

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USD 20/hr
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Jilves J.

Agricultural researcher skilled in data analytics, crop modeling, DSS, GIS, and crop production systems.
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USD 14/hr
PhD, Agricultural System and Engineering
Philippines

Expert in R, SPSS, STAR and Excel. Knowledgeable in Crop modelling (APSIM and AQUACROP)

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USD 14/hr
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Nafiseh J.

AI & Computer Vision Researcher | Expert in Python, Deep Learning & Scientific Writing
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USD 20/hr
MSc in Computer Science and Engineering
France

I am a computer and AI engineer with strong experience in academic and applied research across computer vision, AI. robotics, and embedded syst...

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USD 20/hr
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David G.

Freelance Data Storyteller & Visualization | Helping researchers & orgs communicate science | 15+ years experien...
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USD 100/hr
Ph.D.
United States

I’m an environmental and data scientist with 15+ years experience helping researchers, companies, and organizations communicate their findings ...

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USD 100/hr
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Antonio C.

Multidisciplinary Software Architect | 25+ Years in Data Platforms, Knowledge Discovery & Life Sciences R&D
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USD 150/hr
Computer Engineering Degree
Switzerland

I've held pivotal roles including IT Director, Team Leader, Software Architect, and Developer across diverse sectors such as Defence, Indus...

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USD 150/hr
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Dr. Juan Miguel L.

Consulting and solutions | Artificial Intelligence
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USD 80/hr
PhD Machine Learning
Germany

AI/ML consultant with a PhD in Artificial Intelligence (Summa cum laude, top 5% in Germany). Experienced in international collaborations with u...

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USD 80/hr
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Matthew Iwada E.

Freelance Statistician - Data Analyst - Data Scientist - Computaional Analyst - Statistical Programmer R, Python, Stata
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USD 56/hr
PhD
Germany

Dr. Matthew Iwada Ekum is a statistician and lecturer at Lagos State University of Science and Technology (LASUSTECH), Nigeria, where he also s...

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USD 56/hr
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Kenan D.

Political Science PhD | International Relations & Policy Research | Data Analysis & NLP for Social Sciences
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USD 100/hr
MS
United States

I am Dr. Kenan Dagci, a Political Scientist and Research Consultant with a PhD in Political Science (Istanbul University, 2004) and an MS in Da...

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USD 100/hr
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Dr. Alan L.

7+ years of experience [Industry + Academia] in: Data Analysis, ML and Operations Research (Python, Pytorch, SQL, etc..)
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USD 30/hr
PhD in Computer Science
Brazil

PhD candidate in Computer Science in the field of AI combining the fields of Machine Learning and Operations Research. I have experience in Da...

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USD 30/hr
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Dr. Jason R.

Senior Data Analyst & Statistician | R | Evaluation, Research, & Data Reliability
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USD 85/hr
Ph.D., Community Research & Action
United States

I’m a senior data analyst and applied statistician with extensive experience analyzing diverse datasets for research, evaluation, and policy st...

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USD 85/hr
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Fatima H.

Freelance Biostatistician & Pharmacologist | Expert in AI & ML in Biomedical Research | Experienced in R & P...
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USD 10/hr
Bachelor’s in Biological sciences
Brazil

M.S. student in Pharmacology at the Federal University of Santa Catarina (UFSC) specializing in Neuropharmacology. Research is focused on the c...

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USD 10/hr
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Bryan S.

Electrical Engineer | Power Systems and Renewables Energy Consultant
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USD 55/hr
Master in Electrical Engineering for Smart Grids and Buildings
France

As an Electrical Engineer with a specialized focus on modern power systems, my expertise lies at the intersection of Renewable Energy Integrati...

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USD 55/hr
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DIPAN M.

Freelance Data Analyst & Statistician | Expert in Python, R, Machine Learning, and Applied Mathematics
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USD 25/hr
MSc
India

I’m Dipan Mukherjee, a freelance Data Analyst and Statistician with a Master’s degree in Mathematics (M.Sc Math) and a Postgraduate Diploma in ...

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USD 25/hr
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Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
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USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

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USD 100/hr
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ERSAN E.

Freelance Data Analyst | Scientific Web Developer | Digital Nomad (SEA)
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USD 30/hr
MSc
Thailand

I am a freelance data analyst and scientific web developer with an MSc in Applied Mathematics and over 7 years of experience in research, educa...

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USD 30/hr
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Dr. Reham N.

Freelance Statistician & Data Analyst | Biostatistics PhD (c) | Expert in SPSS, R, Excel, Power BI, SQL & Python
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USD 50/hr
MPH in Biostatistics
Egypt

Bilingual Data Analyst & Clinical Research Expert with 8+ years of experience as a clinical pharmacist and a Ph.D. candidate in Biomedical ...

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USD 50/hr
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Maya S.

Single-Molecule Fluorescence | PacBio SMRT Sequencing | Nucleic Acids and Protein Chemistry
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USD 150/hr
Ph.D., Chemistry
United States

Dr. Maya Segal is an interdisciplinary scientist with 10+ years of experience spanning wet lab and computational biology. Her expertise include...

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USD 150/hr
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Dr. BOUTYOUR Y.

AI Researcher & Developer | Reinforcement Learning, Deep Learning, Machine Learning, and Educational Technology Expe...
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USD 60/hr
Phd
Morocco

I am an AI researcher and developer (PhD) specializing in Reinforcement Learning, Multi-Agent Systems, and Educational Technology. My expertise...

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USD 60/hr
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Kolabtree is the leading online marketplace for Data Manipulation 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.