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Top Freelance User Research Experts for Hire

Dr. Abby S.

Independent Research and Policy Consultant | Expertise in social emotional and academic development, using data for CQI
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USD 200/hr
Ph.D.
United States

I'm Abby Schachner, Ph.D., an independent education policy researcher and consultant with over 15 years of experience in researching and ev...

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USD 200/hr
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Dr. Teesha B.

PhD Biochemist | Data Analyst | R, Python, SQL | Statistical Analysis & Data Visualization
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USD 45/hr
PhD in Biochemistry
Canada

PhD biochemist with 10+ years of experience analyzing complex experimental datasets. I help life sciences companies extract meaningful insights...

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USD 45/hr
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Dr. Robert B.

Freelance Research Fellow | Health & Social Sciences | Expert in mixed methods research and evidence synthesis
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USD 40/hr
PhD
United Kingdom

I’m a Research Fellow and Trial Manager at University College London & Associate Lecturer at University of Wolverhampton specialising in mi...

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USD 40/hr
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Deepak D.

Regulatory Affairs Consultant | Expert in FDA 510(k), CDSCO Licensing, ISO 13485 QMS & SaMD Compliance
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USD 50/hr
Master in Pharmacy
India

Highly motivated Regulatory Affairs professional with strong expertise in U.S. FDA 510(k) submissions, Indian import licensing (CDSCO), ISO 134...

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USD 50/hr
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Dr. Rohit D.

Senior Research Scientist, Consultant & Mentor: Bridging complex mathematical modeling with industrial innovation.
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USD 80/hr
PhD Physics
India

Senior Physicist with 15+ years in Theoretical & Computational Physics, specializing in High Energy Physics (Phenomenology). Expert in desi...

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USD 80/hr
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IAMCOOL R.

AIML/DL Expert | Multiobjective Optimization | SCI, Scopus Research Article | Data Analysis | Thesis Writing |
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USD 75/hr
Ph.D.
India

I am an engineering and data‑science‑oriented researcher specializing in multi-objective optimization, heuristic algorithms, machine learning, ...

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USD 75/hr
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Shripal D.

Consultant Scientific writer reviewer researcher teacher entrepreneur with 20 yrs experience in Biotechnology/ Biology
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USD 40/hr
MSc Biotechnology
India

I did my IEEE-published research on the recombinant bacteria-based biosensor at BITS Pilani, India.

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USD 40/hr
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Dr. Annamaria W.

Dr. of I-O Psychology Using Data Analysis, Applied Research & Consulting to Boost Organizational Performance & W...
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USD 10/hr
PhD Industrial-Organizational Psychology
Thailand

I hold a PhD in Industrial-Organizational Psychology and have worked across the USA, Japan, and the UK in research and consulting roles. I have...

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USD 10/hr
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Dr. Kristbjörg B.

PhD Biomedicine | Biotech Startup Consultant | R&D Strategy, ELISA & Biomarker Development
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USD 100/hr
PhD
Iceland

I am a PhD-trained biomedical scientist with extensive experience in immunology, functional genomics, and cell biology, combined with leadershi...

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USD 100/hr
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Dr. Karen L.

Consultant for clinical trial design/implementation, clinical workflow training and implementation 20+ yrs experience
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USD 125/hr
PhD
United States

Cardiovascular healthcare professional specializing in process redesign and the efficient clinical adoption of innovative tools and strategies....

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USD 125/hr
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Dr. Hameedur R.

Computer Vision & AI Scientist | PhD | Medical Imaging, AR/VR, Digital Twin, Game AI | 80+ Publications
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USD 150/hr
Doctor of Philosophy (Ph.D)
Pakistan

I'm a Computer Vision & AI researcher who loves turning complex problems into working solutions. With a PhD and 17 years bridging acade...

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USD 150/hr
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Syeda Beenish F.

XAI & MLOps Specialist | Help Regulated Industries Pass AI Compliance Audits | IEEE (under-review) Researcher, MSDS
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USD 85/hr
Masters in Data Science
Pakistan

Companies deploying AI in regulated industries face a growing challenge: regulators and users demand transparency, but most models remain black...

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USD 85/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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Omololu F.

Interdisciplinary Scientist | Biotechnology, Data Analysis, Bioinformatics, Microbiology and Scientific Writing
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USD 80/hr
United Kingdom

I am an interdisciplinary scientist with experience across microbiology, computational biology, biotechnology, data analysis, and scientific co...

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USD 80/hr
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Dr. Olena A.

Veterinary microbiologist and epidemiologist with 35+ years’ experience in swine infectious diseases, antimicrobial resi
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USD 20/hr

Swine infections diagnostics and respiratory disease complexes. • Antimicrobial resistance mechanisms; alternative therapeutic strategies. • De...

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USD 20/hr
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Endale Alemayehu A.

Experienced Biostatistician & Epidemiologist | PhD in Biomedical Sciences | R, SAS, SPSS, Modeling, Spatial
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USD 25/hr
PhD in Biomedical Science
Belgium

I am a statistician and epidemiologist with over 8 years of experience in statistical modeling, health data analysis, and research consulting. ...

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USD 25/hr
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Bhaskar B.

I am a Conservation Biologist with over a decade long experience in research & conservation of wildlife in India.
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USD 50/hr
M.sc Environment & Natural Resources
India

My experience ranges from working with indigenous communities in the Northeast to studying the behavioural ecology of birds and large carnivore...

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USD 50/hr
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Bianca T.

Research & NGO Consultant | Structured Analysis, Writing & Knowledge Synthesis
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USD 50/hr
MPH
Brazil

Research and NGO professional with 10+ years of experience in public health, gender, and organizational work. Specialized in turning complex in...

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USD 50/hr
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Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
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USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

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USD 20/hr
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Dr. Foroozanfar Holding 2 Phd P.

⭐⭐⭐⭐⭐ 5 / 5 Rating on Completed Projects on Kolabtree 🔥Over 15 years of Experience ✅ Unlimited Revisions for Yo...
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USD 9/hr
2nd Phd in Entreoreneurship
United Arab Emirates

✅As a Professor at universities, 📚 I help Medicals, Academics, Businesses, and Students with any professional analysis and writing, su...

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USD 9/hr
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Fayyaz .

PhD Researcher in Mathematics | Python Numerical Analysis & LaTeX Typesetting Expert
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USD 30/hr
MPhil
Pakistan

I am an applied mathematician and current PhD researcher (MPhil in Mathematics) specializing in mathematical modeling, fractional calculus, and...

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USD 30/hr
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Dr. Sajid ul G.

20 Y Experience, Biotech & Genetics Consultant, mtDNA Analysis, Molecular Biology, Bioinformatics, and Research Supp...
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USD 20/hr
PhD
Pakistan

Molecular Biologist, Teacher of Biology, Developmental Genetics, Bioinformatics, Gene Bank Submissions, Analysis of Data through Ugene and NCBI...

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USD 20/hr
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Dr. Mladjan J.

Consultant, advisor, researcher, lecturer and engineer in Human-AI technologies, AI | NLP | LMs | FMs | ML | DL | HCI
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USD 120/hr
PhD in Computer Science
Serbia

I am a consultant, researcher, and engineer in Human-AI technologies. I am also working with and learning from organizations and companies on h...

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USD 120/hr
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Dr. Vincenzo R.

Senior Nuclear Engineer | Expert in SMR, Radiation Protection & Fuel Cycle | PhD | 20+ yrs Experience
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USD 100/hr
Materials Engineering - PhD
Italy

I am a senior nuclear engineer with over 20 years of international experience in nuclear R&D, radiation protection, reactor physics, and fu...

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USD 100/hr
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Gabrielle E.

Food and Climate Education | Curriculum Development
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USD 100/hr
Doctor of Philosophy
Sweden

Experienced researcher, educator, and curriculum designer who is passionate about empowering citizens to become agents agents of positive chang...

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USD 100/hr
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Kolabtree is the leading online freelance marketplace for User Research 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 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.

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 aren'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.