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Top Freelance Gray Literature Search Experts for Hire

Dr. Nikhil S.

Medical Data Scientist & Research Consultant | Python & R · Statistical Analysis · SAP Writing | PhD +...
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USD 150/hr
PhD
Belgium

Profile Summary: I help researchers, pharma teams, medical device companies, and health AI startups generate credible scientific evidence — th...

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USD 150/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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Kareem Ramadan F.

Computational Physicist & Sensor Systems Consultant | Simulation, Data Analysis, Python/C++
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USD 150/hr
PhD in Physics
Japan

I am a PhD-trained physicist with postdoctoral research experience in scientific computing, detector instrumentation, and large-scale data anal...

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USD 150/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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Spencer D.

Academic Editor & Strategy Consultant | Ex-Wall Street Exec | Expert in Public Finance, Business
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USD 92/hr
Accounting Global
United States

I am a seasoned academic and consultant with over 15 years of experience in business education, policy research, and economic strategy. As a...former Assistant Professor, I taught undergraduate and graduate courses in finance, economics, and public...

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USD 92/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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Patrik S.

7+ years in Cog Neuroscience research, Neurotech lead, Meta-analysis, Systematic review, Brain Stimulation, fMRI
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USD 65/hr
Ph.D.
Czech Republic

I currently work as a Clinical Research Lead in a Neurotech startup specializing in movement-based therapy and fNIRS. My role encompasses clini...

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USD 65/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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Dr. Asnake A I.

PhD Public Health | food & nutrition | 10+ Years | Maternal & Child Nutrition | STATA, SPSS,
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USD 50/hr
PhD
Australia

PhD public health researcher with 15+ years delivering high-impact nutrition and food security projects across Ethiopia and Australia. I specia...

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USD 50/hr
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Dr. Annalisa P.

Neuroscientist & Psychologist | Expert in Neuropsychiatric Disorders, Neuromodulation, and Digital Therapeutics
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USD 30/hr
Ph.D.
Italy

I have always been fascinated by how genes and the environment shape behavior and cognition. This curiosity led me through a multidisciplinary ...

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USD 30/hr
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Zafar I.

Expert Cement QC & Lab Manager | ASTM/EN/ISO Compliance | Cementitious Product R&D | QMS, SOP & Quality Work...
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USD 25/hr
M.Sci. Chemistry
Pakistan

With 20 years of dedicated expertise in the grey and white cement industry, I am a results-driven R&D and Quality Control Manager who bridg...

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USD 25/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. Maksim K.

Scientific Modeling & Process Engineer | Water, Energy, Geochemistry | Python & Data Analysis
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USD 60/hr
Chemical Engineering
Denmark

I am a PhD-level engineer with 7+ years of experience in scientific modeling, geochemistry, and industrial process engineering. I specialize in...

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USD 60/hr
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Dr. Vilaiphone P.

Veterinary & One Health Researcher
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USD 35/hr
Masters of Science
Laos

I am a One Health researcher with experience in zoonotic diseases, AMR, and public health research in Laos. I have strong skills in data entry,...

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USD 35/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. Camilo A.

Ph.D. systems engineer and NSF PI helping research, defense, and tech teams with MBSE and federal proposals.
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USD 100/hr
PhD in Systems Engineering
United States

I am a Ph.D. systems engineer and active National Science Foundation principal investigator with fifteen years of practice across applied resea...

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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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Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
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USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

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USD 50/hr
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Dr. Armela T.

Environmental Consultant | Water & Soil Pollution Expert | Science-Based Solutions for Environmental Protection
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USD 75/hr
Doctorate
Germany

Environmental consultant with 8+ years of experience in pollution monitoring, source tracing, and regulatory compliance. Specialized in passive...

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USD 75/hr
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Marwa M.

Freelance Public Health Researcher | Expert in Systematic Reviews (Protocol Design, Data extraction and
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USD 25/hr
B.S. in Global Health; Biology Track (by DKU), B.S. in Interdisciplinary studies; Global Health, Biology (by Duke)
Morocco

I recently graduated with a dual degree from Duke University and Duke Kunshan University (DKU), majoring in Global Health with a track in biolo...

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USD 25/hr
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Navin J.

Sustainability & Circular Bioeconomy Researcher | LCA Carbon Footprint Waste Valorization Expert
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USD 30/hr
Masters in Engineering
Nepal

I am a PhD researcher in Environmental Engineering at Kathmandu University, Nepal, with a strong academic and professional focus on sustainabil...

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USD 30/hr
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Dr. Waseem L.

Senior Research Specialist I Offering Expert Petition Writing for EB1A / EB1B Green Card Applications
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USD 100/hr
Ph.D
India

With over a decade of experience in translational research and firsthand success navigating the EB1 process, I now assist individuals in prepar...

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USD 100/hr
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Andrew T.

Pharmacepidemiology | Biostatistics | ML | AI | RWE | Pubs | | SAS | R | Python | 20 years of experience
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USD 150/hr
MS
United States

I am an experienced pharmacoepidemiologist and data scientist with expertise in real-world evidence (RWE), biostatistics, and observational stu...

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USD 150/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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Kolabtree is the leading online freelance marketplace for Gray Literature Search experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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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