Top Freelance Data Collection Experts for Hire

Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
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USD 150/hr
PhD | Neuroscience
United States

AI/ML Engineer and Data Scientist with a decade of experience driving digital health innovation from startup inception to large-scale data solu...

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USD 150/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. Mustafa A.

Biostatistician & Data Scientist | Health, Clinical & Wearable Data Analysis | PhD, R & Python
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USD 45/hr
MSc. in Biomedical Engineering
United Kingdom

I'm a biomedical engineering PhD specialising in wearable and sensor-based data analysis: statistical...analysis, machine learning for time-series, and turning messy real-world sensor data into defensible, publication-ready...

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USD 45/hr
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Alexander T.

PhD Researcher | Remote Sensing & GeoAI | Earth Observation, ML/DL, Multidisciplinary
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USD 30/hr
M.sc in Geo-informatics
Israel

I am a PhD researcher in Environmental Engineering with expertise in remote sensing, GeoAI, machine learning, and deep learning for satellite d...

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USD 30/hr
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Qurat ul ain A.

Climate & Sustainable Development Consultant | Research, Policy & Technical Reporting | Data Analyst
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USD 40/hr
Masters in Development Studies
Pakistan

I am a Climate and Sustainable Development Consultant with over eight years of experience in research, policy support, project documentation, c...

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USD 40/hr
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Dr. Aviv E.

Expert in Human Behavior, Statistics & Motivation
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USD 100/hr
PhD
Canada

I am a Ph.D.-level behavioral scientist with 10+ years of experience in experimental psychology, computational modeling, and advanced data anal...

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USD 100/hr
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Dr. Emanuele B.

Biomedical Scientist - Expert in vitro/in vivo models - Expert Peer Reviewer - Scientific Writer
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USD 70/hr
PhD Degree in "Cell Science and Morphogenesis"
Belgium

Qualified Biomedical Scientist with a strong background in molecular/cellular biology, immunology, skeletal muscle biology, microscopy, cancer ...

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USD 70/hr
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Karina T.

Economist | Impact Evaluation, Spatial Econometrics & Data Analysis | Expert in Stata, Python, & R
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USD 25/hr
Master's degree: Analytics and Data Science for Economics and Management
Ecuador

Economist with a dual M.Sc. in Analytics and Data Science for Economics and Management (University of Brescia & University of Strasbourg) a...

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USD 25/hr
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Bezabih W.

Senior Agronomist/Researcher
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USD 20/hr
MSc
Ethiopia

Agronomy Researcher in South Ethiopia Agricultural Research Institute, Areka Agricultural Research Center

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USD 20/hr
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Dr. Henrik Z.

PhD Virologist | Molecular Biology, CRISPR & qPCR Expert | Scientific Writing
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USD 50/hr
PhD Biomedical Sciences
Australia

I am a PhD-qualified virologist based in Sydney, Australia, with deep hands-on expertise in molecular and cellular biology developed through my...

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USD 50/hr
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Renel G.

Plant Molecular Biologist | Functional Biology & Ecology | INRAE-Trained Researcher
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USD 20/hr
Master Functional Ecology and Biology
South Africa

I hold a Master's degree in Biotechnology (Plant Biology, Functional Biology, Ecology, and Molecular Biology) from Université Paul Sab...

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USD 20/hr
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Dr. Shaimaa A.

Adjunct Assistant Professor | Biomedical Scientist | Medical Writer | Genomics & AMR Researcher
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USD 45/hr
PhD in Biomedical Science
Egypt

I am a biomedical scientist, educator, and medical writer with more than 10 years of experience in medical microbiology, microbial genomics, an...

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USD 45/hr
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Dr. Kyle W.

Quantitative Research Scientist | Psychometrics, Measurement, Statistics & Education Research
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USD 125/hr
Educational Psychology
United States

I am a PhD-trained quantitative researcher specializing in psychometrics, educational and psychological measurement, research design, and appli...

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USD 125/hr
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Liz D.

Biodiversity & Environmental Data Analyst | GIS, Python, Data Cleaning & Visualisation
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USD 30/hr
MSc Geographical Data Science
United Kingdom

I help researchers, conservation organisations and environmental teams turn complex, messy biological and environmental datasets into clean, re...

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USD 30/hr
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Hakizimana A.

Medical Writer & Clinical Research Consultant | World Bank Certified Field Research Operations
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USD 15/hr
MBBS
Rwanda

MBBS Candidate (Class of 2030) and Clinical Researcher specializing in scientific protocol design, technical medical writing, and field researc...

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USD 15/hr
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Dr. Sherese F.

Medical Affairs, Clinical Strategy Consultant, Oncology, Neuro-Oncology, Clinical Trials, Evidence, MedTech
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USD 200/hr
PhD
United States

I am a PhD-prepared Medical Affairs and Clinical Strategy leader with more than 20 years of experience spanning oncology, neuro-oncology, clini...

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USD 200/hr
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Dr. Sravan Kumar K.

Experimental, computational chemistry and kinetic modeling expert currently working on electrichemical oxidtion of PFAS
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USD 50/hr
Doctorate
Germany

Researcher skilled in the application of kinetic/microkinetic modeling, density functional theory, lab-scale reactor systems, and infrared spec...

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USD 50/hr
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Dr. Fernando T.

Behavioral Scientist & Quantitative Research Consultant
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USD 90/hr
Ph.D in Psychology
Argentina

I am a psychologist and behavioral researcher with extensive experience in experimental psychology, quantitative research methods, statistical ...

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USD 90/hr
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Dr. Surbhi U.

Sustainability & Supply Chain Research Expert | MCDM, Research Methodology & Data Analysis
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PhD
India

I am an academic researcher specializing in sustainability, sustainable supply chain management, circular economy, sustainable consumption and ...

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Shahzad A.

Freelancer Excel Specialist, 22 years’ experience
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USD 30/hr
Computer Science
Pakistan

I am an Excel Specialist and VBA Developer with 22 years of experience in data automation, dashboards, and reporting solutions. Currently servi...

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USD 30/hr
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Suhail A.

Explainable AI & Uncertainty Quantification Researcher | Healthcare, Astrophysics, Forensic Media
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USD 20/hr
Master of Engineering in Information Technology
Pakistan

Machine learning researcher specializing in explainable and uncertainty-aware AI, with fourteen research outputs spanning healthcare, astrophys...

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USD 20/hr
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Dr. Prof Sohail K.

AI Security & Post-Quantum Cryptography Expert PhD 3 Patents 50+ Peer-Reviewed Publications IEE...
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USD 55/hr
PhD
Pakistan

Patent-holding Professor with a PhD from a QS Top 300 university and 15 years of research and leadership at the intersection of AI, cybersecuri...

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USD 55/hr
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Dr. Chandni S.

Molecular biologist & biotechnologist (Ph.D. Biotechnology) & Postdoc with 7+ years of exp. in Q1 journal writin...
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USD 30/hr
PhD in Biotechnology
Malawi

Molecular biologist and Biotechnologist (Ph.D., February 2023) with more than six years of hands-on experience in analytical instrumentation (H...

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USD 30/hr
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Dr. Edoardo F.

Expert in Vibrational Spectroscopy | AI Enthusiast | Former Marie Curie Fellow | PhD in Physical Chemistry
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USD 50/hr
PhD
Italy

With over 7 years of international research experience, most recently as a Postdoctoral Research Scientist, I contributed to translational adva...

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USD 50/hr
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Dr. Carlo F.

Senior Physicist and Data Scientist - expert in energy modelling and AI. Deep diving into science, tech and data
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USD 500/hr
PhD
United Arab Emirates

I work on energy-systems modeling in Abu Dhabi, with a team of physicists, mathematicians and data scientists, in areas like power grids, solar...

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USD 500/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.

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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