Top Freelance Data Collection Experts for Hire

Binon T.

Graph Neural Network & Bioinformatics Researcher | PyTorch | Deep Learning
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USD 15/hr
PhD
India

I am an AI researcher and machine learning developer specializing in Graph Neural Networks (GNNs), deep learning, bioinformatics, and complex n...

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USD 15/hr
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Katie P.

PhD-level User Researcher & Mixed-Methods Analyst (UX, Qualitative & Insight Research)
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USD 55/hr
MSci Computer Science
United Kingdom

I am a PhD researcher in Human-Computer Interaction specialising in user experience research, qualitative analysis, and mixed-methods evaluatio...

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USD 55/hr
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Dr. Russell L.

Immunologist and Bioinformatician
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USD 30/hr
Immunology
United States

I am a PhD-level immunologist with 10 years of experience in research and scientific communication. I have a...proven record of analyzing and presenting complex data for diverse audiences and publishing high-impact publications...

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USD 30/hr
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Dr. Nils S.

Geophysicist | Python, Data Analysis, Numerical Modeling & Technical Writing
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USD 40/hr
Doctor of Science
Germany

I am a geophysicist with expertise in numerical modeling, data analysis, scientific programming, and technical writing. I hold a PhD with a spe...

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USD 40/hr
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Dr. Anastasia G.

PhD Environmental Psychology | Expert in Data Analysis, Survey Design, Academic Writing | Climate Policy & Communica...
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USD 45/hr
PhD
Greece

Dr Anastasia Gkargkavouzi PhD in Environmental Psychology | Research & Sustainability Consultant I am an Environmental Psychology research...

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USD 45/hr
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Nerida Nadia H.

PhD & Freelance Data Scientist | Specialist in Ecological Modeling, GLMM & Remote Sensing (GEE)
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USD 50/hr
Doutorado em Ecologia
Bolivia

I am a PhD in Ecology with over 10 years of experience in high-impact scientific research and complex data management. My expertise lies at the...

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USD 50/hr
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Dr. Carlos Andrés V.

Sociologist & CONICET Doctoral Researcher | Energy Transitions | Academic Writing | Quantitative Research
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USD 20/hr
PhD Sociology
Argentina

I am a sociologist and CONICET doctoral fellow at INCIHUSA (Mendoza, Argentina), specializing in economic sociology, energy transitions, and gl...

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USD 20/hr
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Dr. Bhavita K.

Physician-Scientist, PhD Public Health (Tulane, Fulbright), Systematic Reviews, Manuscript Writing, Int...
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USD 30/hr
Ph.D
United States

I am a physician-scientist with an MBBS and a PhD in Public Health from Tulane University, where I trained on a Fulbright scholarship. My resea...

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USD 30/hr
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Joanna L.

Financial Modeling & Business Intelligence Consultant | Excel, Python, Dashboards & Research
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USD 35/hr
BS
United States

I'm a finance and analytics professional specializing in financial modeling, business intelligence, market research, and data analysis. I&#...

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USD 35/hr
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Dr. Omar F.

PhD Epidemiologist & Biostatistician | Public Health Data Analysis | R, SPSS, Python | Systematic
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USD 40/hr
PhD Epidemiology
United States

I am a PhD-trained epidemiologist and medical doctor with expertise in biostatistics, epidemiologic research design, and public health data ana...

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USD 40/hr
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Dr. Sam D.

PhD Scientific Consultant | Materials & Chemistry | Product R&D, Failure Analysis & Scientific Writing
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USD 80/hr
Ph.D, Materials Science and Engineering
United States

I’m a PhD materials scientist and chemistry-trained domain expert who helps companies translate advanced materials into product decisions, with...

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USD 80/hr
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Dr. Guojin C.

Computational Chemistry PhD Consultant | DFT & ML for Materials | LLM Scientific Reasoning Evaluation
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USD 60/hr
PhD (Chemistry)
Hong Kong

I provide professional DFT and computational chemistry services for research groups and R&D teams who need clear, reliable results rather ...

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USD 60/hr
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Ahmed T.

ESG & Sustainability Analyst | GRI Reporting | CSRD/ESRS Support | LEED & BREEAM Documentation Expert | ESG Stra...
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USD 800/hr
B.Tech.
India

I am an ESG and Sustainability Analyst with experience supporting organizations in sustainability reporting, ESG data analysis, and green build...

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USD 800/hr
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Narek P.

Computational Chemist & Cheminformatician | 4+ Years of Experience in Laboratory and Computational Chemistry
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USD 10/hr
Student
Armenia

I have hands-on experience in organic synthesis and currently focus on computational chemistry. My skills include data collection, curation, cl...

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USD 10/hr
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Kartik B.

Final year PhD scholar trained in cancer biology researcher with translational and computational skills.
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USD 10/hr
Masters in Microbiology and Biotechnology
India

I am a PhD researcher at Bennett University, specializing in cancer biology with a focus on transcription factor oncogenes. My work spans wet-l...

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USD 10/hr
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Dr. Jiang-Nan Y.

Biostatistician & Data Analyst, Expert in Python, C++ & other languages. Experienced in both computation and wet...
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USD 150/hr
Doctorate
United States

Genomic level identification of longevity-associated genes, deep sequencing analysis, experimental design for replicable results.

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USD 150/hr
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Gabriel O.

Data Analyst & Data Engineer | Python, SQL, Data Cleaning & Insights
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USD 40/hr
MSc Artificial Intelligence & Data Science (Distinction)
Netherlands

I am a Data Engineer with an MSc in Artificial Intelligence & Data Science and a strong background in microbiology and biomedical research....

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USD 40/hr
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Jared M.

Principal Quantitative Methodologist | Statistical Modeling & Measurement Architecture
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USD 120/hr
Master of Arts, Industrial and Organizational Psychology
Canada

Advanced Quantitative Methodologist, Measurement Architect, and Senior Statistician with a robust background in designing complex research fram...

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USD 120/hr
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Sadia K.

Bioinformatics Researcher | Molecular Docking & Peptide-Based Drug Design/ Data analyst/SPSSexpert / Scientific writ...
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USD 15/hr
Masters of Philosophy
Pakistan

I am a biochemistry researcher with a growing specialization in bioinformatics and computational drug discovery, integrating both wet lab and i...

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USD 15/hr
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Dr. Dominique E.

PhD Human Factors & UX Researcher | Medical Devices, Litigation HF, Mixed Methods | Healthcare & Legal
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USD 80/hr
Doctor of Philosophy
Canada

Senior Human Factors and UX Researcher with a PhD in Industrial and Systems Engineering (Human-Centered Systems). Approximately 8 years of mixe...

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USD 80/hr
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Paul L.

Chartered Statistician (CStat) specialising in Medical Statistics, Epidemiology & Data Science
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USD 80/hr
Doctor of Philosophy
United Kingdom

I am an Accredited Professional Statistician (PStat®) and Chartered Statistician (CStat) with a PhD in Statistics and over 15 years of sen...

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USD 80/hr
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Dr. Michelle E.

Data Scientist | Research & Intelligence Analyst | Business Intelligence | Risk Analytics | AI/ML & Network Anal...
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USD 75/hr
Doctor of Business Intelligence
United States

Data scientist and intelligence analyst with 20+ years of experience turning complex data into actionable insights. I specialize in fraud detec...

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USD 75/hr
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Onella M.

Freelance Wildlife Ecologist | Biodiversity & Conservation Data Analyst | R · ArcGIS · GIS | L'Oré...
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USD 80/hr
Master of Science, Applied Ecology and Wildlife Management, Cumulative GPA of 3/4 Master’s thesis Dissertation: Sunbirds (Cinnyris reichenowi and Cyanomitra oritis) Foraging Behavior on four Ornithophilous Plants of Mount Cameroon an Associative Learning behavior.
Cameroon

Wildlife ecologist with 7+ years of field and research experience across Central and West African ecosystems. I combine rigorous quantitative s...

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USD 80/hr
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Lyndrian Shalom B.

Research Analyst | Data Scientist | AI Evaluator | Spreadsheet QA Specialist
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USD 10/hr
Professional Education
Philippines

I am a Research Analyst, Data Scientist, AI Evaluator, and Industrial Engineer with extensive experience in research methodology, data analytic...

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USD 10/hr
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Dr. Ahmad M.

Bioinformatician Data scientist Expert in Omics Data NGS Linux R Python and Machine learning
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USD 25/hr
PhD bioinformatics
United States

M.Sc. Bioinformatician & Software Engineer bridging computer science and high-throughput biology with 10+ years of experience in AI/ML (PyT...

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USD 25/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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Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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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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You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

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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.

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Job Done!

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