Top Freelance Data Collection Experts for Hire

Thierry C.

Statistician, Data Analyst and Biostatistician. More than 15 years of experience.
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USD 200/hr
Ph.D
United States

A highly specialized Biostatistician/Statistician/data analyst with a proven track record in developing cutting-edge statistical frameworks for...

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USD 200/hr
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Dr. Vinicius D.

Sensors - Python - Machine Learning and Deep Learning for Signal Processing - Spectroscopy
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USD 30/hr
PhD - Electrical Engineering (Photonics)
Brazil

PhD with a research background in sensors and spectral data analysis. I develop machine learning models, including CNNs, regression, and tradit...

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USD 30/hr
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Dr. Saadia M.

PhD Statistician | CStat, PStat®, FRSS |Biostatistics, Epidemiology, Machine Learning & Statistical Data Analys...
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USD 60/hr
MPhil Statistics
Pakistan

I am a PhD-qualified Statistician, Chartered Statistician (CStat), Accredited Professional Statistician® (PStat®), Fellow of the Roya...

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USD 60/hr
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Qasim Ali G.

Computational Drug Discovery | Molecular Docking & Network Pharmacology | 6+ Publications
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USD 30/hr
Bs. Biotechnology
Pakistan

I am a final-year BS Biotechnology student at MNS University of Agriculture, Multan, Pakistan, specializing in computational drug discovery an...

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USD 30/hr
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Andriy A.

PhD Biophysicist expert in mechanosensation, MD simulations, structural biology, and data-driven model validation.
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USD 70/hr
Ph. D. (Candidate of Sciences)
United States

Professional Overview I am doctoral-level Associate Research Scientist specializing in mechanosensitive ion channels, computational biophysics,...

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USD 70/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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Dr. Fikirte Asrat G.

PhD Environmental Scientist & Data Analyst | R, SPSS, PAST | Data Entry, Cleaning & Processing, Ecology & Ca...
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USD 40/hr
PhD in Environmental Science
Ethiopia

I am a PhD-level Environmental Scientist, Plant Ecologist, and Quantitative Data Analyst specializing in forest ecology, biomass and soil organ...

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USD 40/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. Macarena P.

PhD Marine Biologist | Estuarine ecophysiology, scientific editing & statistical consulting (R)
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USD 50/hr
Dr
Argentina

I am a marine biologist with a PhD in Biological Sciences from Universidad Nacional de Mar del Plata (Argentina), specializing in crustacean ec...

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USD 50/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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Abderraouf H.

Bibliometric Analysis & Scientific Text Mining | Published Researcher | Python, R, ML
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USD 43/hr
Master
Morocco

Research data specialist with 25+ years working with scientific literature, academic archives, and biomedical documentation. What I deliver: •...

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USD 43/hr
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Dr. Md Sultan M.

Healthcare Data Scientist | AI/ML & Biostatistics Expert | Python, SQL & Clinical Analytics
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USD 44/hr
Ph.D. Student
United States

I am a healthcare data scientist and research scientist with experience in machine learning, biostatistics, clinical data analysis, and data en...

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USD 44/hr
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Dr. Francesca F.

Ph.D Medical Microbiologist/Vaccine Immunogenicity | Sex-Inclusive Clinical Trial Design | FDA & EMA Regulatory Stra...
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USD 120/hr
Ph.D. Medical Microbiology and Bacteriology
Italy

I am a medical microbiologist and independent scientist with a decade of experience at the intersection of cellular immunity, vaccine immunogen...

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USD 120/hr
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Dr. Mahrous A.

Plant Breeding & Crop Improvement Expert | PhD | 23+ Years Experience
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USD 35/hr
Ph.D. in Agricultural Sciences (Agronomy - Plant Breeding), Faculty of Agriculture, Assiut University, 2014. Message Subject: Development and Evaluation of Sunflower Synthetic Varieties (Helianthus annuus L.)
Egypt

I am a Plant Breeding Scientist with a Ph.D. in Agricultural Sciences (Agronomy – Plant Breeding) and over 23 years of professional experience ...

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USD 35/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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Dr. Dr Sagar C.

Dr Sagar Choudhary (Urban AI/Data Science/Citizen Science/Sensing)
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USD 8/hr
PhD
India

PhD (CSE), JRF, Assistant Professor AI, Citizen Science, Urban Analytics, Digital Forensics

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USD 8/hr
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Dr. Nimra G.

Plant Breeding Scientist | Agricultural Data Analyst | Scientific Writer & Editor
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USD 25/hr
Ph.D. Scholar
Pakistan

I am a PhD-qualified researcher in Plant Breeding and Genetics and a Research Officer with experience in crop improvement, quantitative genetic...

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USD 25/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. Candace N.

Harvard-trained Public Health Scientist | Study Design, Evidence Synthesis & Scientific Writing |
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USD 150/hr
Doctor of Science (Sc.D.) in Social and Behavioral Sciences
United States

I am a Harvard-trained public health scientist (Sc...Chan School of Public Health) with over 15 years of experience in epidemiology, behavioral science, and...

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USD 150/hr
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Rajni D.

Plant Physiologist & Crop Physiologist Research Data Analyst Expert in GraphPad Prism and Statistical Analysis
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USD 30/hr
PH.D. Crop Physiology
India

I am a Plant Physiologist with 9+ years of research experience in Plant Physiology, Crop Science, and Agricultural Research....I specialize in GraphPad Prism-based statistical analysis, data interpretation, and publication-quality...

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USD 30/hr
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Rena M.

Environmental Risk Assessment & Scientific Data Analysis Expert
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USD 50/hr
Master
Austria

Research Scientist with 8+ years of experience in environmental modeling, radiological risk assessment, dose assessment, and scientific data an...

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USD 50/hr
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Dr. Atul S.

Operations Research & Supply Chain Optimization Expert | Mathematical Modelling & Data Analytics | PhD, IIT Delh...
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USD 30/hr
Ph.D.
India

- I am an Operations Research, Supply Chain Optimization, and Project Management professional from IIT Delhi, specializing in mathematical mode...

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USD 30/hr
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Ihsan Ullah K.

Agricultural Engineer | Water Resources Engineer with 6 years of experience in ArcGIS &RS and hydrological modeling
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USD 15/hr
M.Sc. Water Resource Engineering
Pakistan

Water resources Engineer, Agricultural Engineering, Water Resources, Hydrology, Geographic Information system and Remote Sensing, ERDAS, UBCWM,...

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USD 15/hr
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Dr. Kalpani N Udeni G.

PhD Scientist | 10+ Years Research | Scientific Writing, Literature Reviews, Research Summaries & Editing, Data Anal...
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USD 25/hr
PhD
United States

I am a PhD-trained life science researcher with over 10 years of research experience in scientific writing, literature review, and data analysi...

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USD 25/hr
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Dr. Ehsan F.

Materials & Electrochemical Scientist | Expert in Battery R&D, Energy Storage Systems, and Management
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USD 200/hr
Doctorate
United States

With over nine years of focused experience in energy storage R&D and production, I bring a strong track record of technical leadership and ...

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USD 200/hr
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Kolabtree is the leading online freelance marketplace for Data Collection 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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