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Hire a Freelance Expert in United States

Dr. Muhammad O.

Nanotech, Biotech, Clinical Medicine, Infectious diseases, Formulations, AI technologies, Medical Devices

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USD 30/hr
PhD
United States

Recognized by Stanford University and Elsevier as among the top 2% of scientists globally, Dr. Ovais has made significant contributions to the ...

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USD 30/hr
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Dr. Millissia B.

Regulatory Affairs & Clinical Research Consultant | IND/CTA, FDA Meeting Packages, Scientific Writing

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USD 120/hr
Ph.D., Biology
United States

I am a regulatory affairs and clinical research professional with experience supporting FDA-facing development programs across early clinical s...

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USD 120/hr
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Dr. Hadley K.

Former Chemical Engineer Professor. Expert in technical communication and engineering education.

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USD 40/hr
Chemical Engineering
United States

Expertise: technical editing, thermodynamics, molecular modeling, and engineering education. Major Projects: Molecular modeling of skin lipid s...

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USD 40/hr
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Dr. Sardar Mohammed J.

Senior CMC & Analytical Chemistry Expert | HPLC/LC-MS, Impurities, Stability | PhD Peptide Chemist & Patent Hold...

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USD 55/hr
PhD
United States

I am a PhD-trained Analytical & Peptide Chemist with 20+ years of experience supporting global pharmaceutical, herbal, cosmetic, nutraceuti...

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USD 55/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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Dr. Tobias L.

robotics expert with experience in manipulation, human-robot interaction, autonomous driving

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USD 75/hr
Doctor of Philosophy (Ph.D) Electrical and Electronics Engineering
United States

robotics expert with experience in manipulation, human-robot interaction, autonomous driving, scientific writing

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USD 75/hr
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Dr. Ayse Z.

Nutrition PhD | Scientific Writing, Literature Reviews, Protocols, Claims Validation & Digital Health Research

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USD 175/hr
Ph.D.
United States

Nutrition PhD with experience in disability research, metabolic disease management (incl. GLP-1), digital health interventions, and nutrition. ...

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USD 175/hr
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Jason H.

I have been an environmental scientist contributing to projects around the world for about 30 years.

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USD 40/hr
MS
United States

I am an environmental scientist and ecologist working on conservation and development projects, particularly for coastal and marine habitat ass...

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USD 40/hr
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Christopher B.

Founder of ActuarialOS | AI, Financial Analytics & Predictive Modeling Expert

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USD 100/hr
BA (Linguistics - Computational Sciences)
United States

I’m the founder and lead engineer at ActuarialOS, an AI-driven analytics and simulation consultancy bridging finance, data science, and applied...

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USD 100/hr
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Dr. Hatice Z.

Freelance Scientist & Data Analyst with 20+ Years of experience in Public Health research, and 40+ Publications

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USD 50/hr
MPH
United States

Dr. Hatice S. Zahran is a seasoned epidemiologist and data scientist with over 20 years of experience in public health research, data analysis,...

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USD 50/hr
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Dr. Holly H.

Medical Writer, Clinical Psychologist and Program Director, Ph.D. from Loyola University Chicago

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USD 150/hr
Ph.D.
United States

Medical writer with experience in healthcare, health services research, healthy policy, mental health innovation and implementation, and mental...

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USD 150/hr
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Dr. Rodney G.

Fixed-Income and Equity Quantitative Research / Market Risk Analytics / Model Risk Management

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USD 150/hr
Ph.D. (Physics)
United States

Model Development and Model Validation consultant that drives PnL and regulatory compliance for financial services firms

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USD 150/hr
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Austin B.

Multifaceted Computational Scientist and Developer with 5 years of experience in analyzing and managing large databases

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USD 30/hr
Master's of Science, Atmospheric Physics
United States

• Authored a series of programs that analyzed over 200 million data entries of hourly temperature and humidity data from NOAA’s public database...

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USD 30/hr
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Dr. Richard D.

Geospatial Data Scientist | PhD Cartographer | Expert in Spatial Analysis, AI-Driven Mapping & Data Storytelling

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USD 100/hr
Doctor of Philosophy in Geography
United States

I’m a PhD-trained geographer and data scientist with 15+ years of experience in GIS, spatial data modeling, and web cartography. My work blends...

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USD 100/hr
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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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Dr. Bosede E.

PhD Education Researcher | Mixed-Methods Research, Evaluation & Grant Support

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USD 75/hr
PhD
United States

I am a PhD-trained education researcher with over 15 years of experience conducting rigorous mixed-methods research, evaluation, and applied st...

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USD 75/hr
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Dr. Holly L. L.

PhD Scientific & Medical Editor | Manuscripts, Grants, Reviews | Ecology, Microbiology, One Health

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USD 160/hr
Doctor of Philosophy in Evolutionary Biology, Population Medicine and Diagnostic Sciences
United States

I am a PhD-trained scientist and scientific editor specializing in biomedical and life science writing. I edit and refine manuscripts, grant ap...

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USD 160/hr
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Sam H.

Psychology Research Consultant | Study Design, Literature Reviews, & Interpretation

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USD 100/hr
PhD
United States

I’m a social scientist with over 25 years of experience conducting and advising on research in developmental, social, and clinical-adjacent psy...

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USD 100/hr
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Dr. Binay S.

Scientific Consultant | Single-Cell, Proteomics, Antibody & Cell Line Engineering

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USD 50/hr
PhD Molecular Medicine
United States

I am a PhD-trained molecular and cancer biologist with 15+ years of experience supporting translational research, drug discovery, and high-impa...

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USD 50/hr
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Dr. Thalison R.

Bioinformatician | Omics Data Analysis (RNA-seq & Proteomics) | R & Python | ImageJ | Publication-Ready Figures

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USD 65/hr
PhD
United States

Bioinformatician and Molecular Biologist, PhD candidate with 6+ years of experience in analysis of biological data such as RNA-seq, proteomics ...

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USD 65/hr
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Conner K.

Supply Chain Mathematician & Data Architect | Optimization, ESG Analytics & AI Agents (Python/dbt)

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USD 125/hr
BA Political Economy
United States

I am a Systems Architect and Operations Scientist specializing in building "Decision Engines" for complex physical industries. I brid...

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USD 125/hr
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Dr. Kyle B.

Expert in Structural Biology, Biochemistry, and Analytical R&D

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USD 50/hr
PhD
United States

Ph.D. scientist with deep expertise in both structural biology/biochemistry and pharmaceutical analytical R&D, spanning academic and indust...

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USD 50/hr
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Eric B.

Clinical Case Report Author | Published in Cureus & PubMed Central | Microbiome & Systems-Level Research

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USD 200/hr
Economics
United States

I am an independent clinical researcher and published case-report author with a focus on longitudinal, hypothesis-generating clinical observati...

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USD 200/hr
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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.