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Top Freelance Data Collection Experts for Hire

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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Dr. Mahmoud G.

"CFD Expert | Thermal Systems & Microchannel Cooling | ANSYS Fluent & Experimental Validation"
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USD 30/hr
Doctor of Philosophy (Ph.D)
Egypt

I am a Mechanical and Mechatronics Engineer with over 9 years of academic and research experience, currently serving as a teaching assistant at...

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USD 30/hr
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Dr. Shahid H.

Academic Researcher & Educator | Expertise in Statistical Inference, R Programming & Data Analytics
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PhD
Pakistan

I am a dedicated academician, researcher, and statistician with over 18 years of experience in teaching, research, and academic administration ...

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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. Sally D.

PhD Biomedical Scientist | Expert in Data Analysis, Scientific Writing & Editing | Published Researcher | Coding Ski...
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USD 50/hr
PhD Molecular Biology
United Kingdom

I am a PhD-trained biomedical scientist with over 10 years of experience in scientific research, specializing in molecular biology, cardiovascu...

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USD 50/hr
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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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Dr. Patrick D.

Data-Driven Environmental Insights | PhD-Level Expertise in Modeling, Forecasting, & Insight Generation
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USD 30/hr
PhD
United States

I’m a PhD-trained Environmental Engineer with specialized expertise in statistical modeling, geospatial analysis, and environmental data scienc...

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USD 30/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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Ali H.

Senior Software Engineer | Full Stack Web Developer, Clean Code, High-Performance Web Applications On-Time Delivery
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USD 50/hr
Software Engineer
Pakistan

I’m a Full Stack Web Developer with deep expertise in the MERN stack (MongoDB, Express.js, React, Node.js) and a solid background in farming an...

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USD 50/hr
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Kamal K.

Freelance Plant Biologist & Research Data Analyst
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USD 8/hr
Masters in Botany
India

Experienced in data collection, reviewing, and writing of proposal in plant field

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USD 8/hr
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Dr. Pratik K.

Freelance Researcher | Expert in ML, NLP, Sentiment Analysis & AI | Academic Peer Reviewer | 11+ Years in Academia
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USD 20/hr
Master of Engineering (Computer)
India

I am an experienced researcher and academic professional with over 11 years of teaching and research experience in Computer Science, including ...

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USD 20/hr
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Shafqat Khan S.

“Expert in Data Analysis, Statistical Modeling & Data Science—Specializing in R, SPSS, Machine Learning, and Excel”
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USD 15/hr
Masters in Philosophy
Pakistan

I am an experienced data analysis and statistical expert with a strong background in data science. Proficient in R, SPSS, and Excel, I speciali...

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USD 15/hr
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Dr. Yasmin K.

PhD Health Researcher | Data Analysis, Study Design, Translational & Implementation Science
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USD 85/hr
Psychological Science
United States

PhD-level health and social researcher with over a decade of experience conducting and managing interdisciplinary research on trauma, mental an...

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USD 85/hr
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Arar A.

Researcher | Gamming | Lecture |BTEC | Data Scientist| Database Developer | Unity Developer | Backend Developer
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USD 25/hr
The University of Jordan
Jordan

Arar Al-Tawil is a university lecturer and researcher specializing in Virtual Reality (VR), Augmented Reality (AR), and Game Design. He holds a...

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USD 25/hr
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Dr. Yihong T.

AI/NLP & Computer Vision Researcher | Python | ChatGPT Prompts | Data Cleaning & Classification
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USD 30/hr
Masters of Science
United States

Hi! I’m a PhD researcher in Artificial Intelligence with hands-on experience in natural language processing (NLP), computer vision, and LLM app...

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USD 30/hr
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Famous I.

AI Solutions & Research Consultant | Workflow Automation | Data Strategy for Tech, Marketing & Health
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USD 19/hr
BEng in Mechanical Engineering
United States

I’m an AI-driven solutions consultant with a strong background in digital workflows, data analytics, and research automation across the technol...

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USD 19/hr
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Dr. Pauline M.

Scientific Writer | Research Assistant | Data Analyst | PhD – Expert in HMI, UX, AI
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USD 40/hr
PhD
France

I hold a PhD in Cognitive Science with a specialization in Human Factors, Artificial Intelligence, and Human-Machine Interaction in high-risk e...

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USD 40/hr
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Dr. Scarlett R.

Bilingual Medical Doctor | Expert in Medical Writing, Editing & Translation (EN/ES)
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Doctorate
United States

I am a foreign-trained Medical Doctor with a strong academic background and clinical experience in general medicine, women's health, and pr...

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Carlos T.

Data Analyst & Applied Mathematician | Expert in Power BI, Statistics & Automation
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USD 10/hr
Bachelor's Degree In Applied Mathematics
Mexico

I am an Applied Mathematics graduate with a strong foundation in statistical modeling, programming, and data-driven decision-making. My work fo...

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USD 10/hr
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Vincenzo L.

Geneticist & Animal Breeding Expert | Genomic Analysis in farm animal or biology in general.
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USD 50/hr
bachelor degree
Italy

Geneticist & Animal Breeding Expert | Genomic Analysis, Conservation, and Breeding Program Design Veterinary Geneticist | Specialist in Li...

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USD 50/hr
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Saúl C.

Bsc in Physics | Software Developer | Business Analyst
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USD 29/hr
Bachelor’s in Physics
Dominican Republic

Integrating Science and Business to Drive Innovation As a Founder and COO/CMO at BCC Technologies and a Physics Student, I specialize in using...

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USD 29/hr
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Dr. Mrinal Kar M.

R & Python Programming Expert | 8+ Years in Data Science, Machine Learning & Advanced Analytics
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USD 25/hr
MPH
India

I am a data science and machine learning...specialist with 8+ years of experience applying R and Python programming to solve complex problems across public...

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USD 25/hr
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Dr. Oliyad Jeilu O.

Metagenomics & Microbiome Bioinformatics Expert | Scientific Editor | CAZyme & Multi-omics Analysis Specialist
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PhD
United States

I am a postdoctoral researcher with a Ph.D. in Biotechnology, specializing in metagenomics, microbiome analysis, microbial ecology, and bioinfo...

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MOHANRAJ M.

Independent Researcher | Academic Writer | Predictive Modeling & Business Strategy Consultant
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USD 55/hr
BE - Computer Science and Engineering
India

I’m Mohanraj Muralidharan, a passionate explorer at the intersection of quantum physics, data analytics, and human behavior, currently working ...

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USD 55/hr
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Dmitrii S.

Seasoned Data Scientist & Computational Biologist | multi OMICs | RPM & clinical research
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USD 80/hr
PhD Computational Medicine
Germany

I’m a computational biologist, ML engineer, and digital-health founder who turns life-science data into actionable insights and products. Wheth...

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USD 80/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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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.