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Hire a Freelance Expert in United States

Dr. Raj V.

Regulatory affairs expert; Ph D with 20+ years experience in pharmaceutical and clinical research

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USD 250/hr
Ph D
United States

Experienced scientific and regulatory affairs professional, trained in drug discovery and development working with novel small molecule drugs, ...

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USD 250/hr
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Dr. Milton N. J.

PhD Chemist & Surface Science Expert | Specialist in Formulation, Surfaces, Coatings, Inks, Disinfection, & Mate...

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USD 250/hr
Ph.D., Chemistry
United States

I am a PhD Chemist and Surface Science Expert with extensive experience in formulation development, materials innovation, and product commercia...

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USD 250/hr
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Paul C.

PhD Medical Writer & Scientific Reviewer | Medical Education, Literature Review & Publication Support

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USD 150/hr
B.A.
United States

I am a PhD-trained biomedical scientist and former Scientific Director with experience spanning academic research, pharmaceutical medical commu...

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USD 150/hr
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Dr. Clarence G.

Physician Consultant | Expert Medical Reviewer

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USD 200/hr
Medical Doctorate (MD)
United States

I am a physician consultant and medical reviewer with seven years of experience supporting insurance organizations, hospital systems, health te...

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USD 200/hr
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Dr. Joseph N.

Professor, researcher, & author with 10+ years experience in mechanical engineering, materials science, & biomim...

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USD 100/hr
PhD
United States

Dr. Joseph Najem is a Professor of Mechanical Engineering at Penn State University, where he leads a multidisciplinary research group developin...

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USD 100/hr
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Ogugua N O.

Applied Mathematician | Nonlinear PDE Validation & Reaction–Diffusion Modeling (MATLAB, Maple)

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USD 55/hr
Doctor of Philosophy
United States

I am an applied mathematician specializing in the validation and semi-analytical benchmarking of nonlinear partial differential equation (PDE) ...

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USD 55/hr
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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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Hameedullah F.

Research scientist & engineer with 13+ years of software experience

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USD 50/hr
PhD in Applied Physics
United States

Ph.D.-trained applied physicist and computer scientist with experience in deep learning, scientific data processing pipelines, and backend soft...

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USD 50/hr
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Gayane M.

MD & Clinical Data Specialist (MySQL, Postgres,Tableau, Excel). Medical Data Entry. Expert in Data Validation. ETL.

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USD 25/hr
Medical Doctor (MD)
United States

Highly analytical and credentialed Clinical Data Specialist (MD/FMG, CPhT) with over 15 years of experience in data administration, full-stack ...

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USD 25/hr
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Riasad Bin M.

GIS Mapping | Statistical & Machine Learning Modeling | Environmental Footprint & LCA Expert

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USD 20/hr
BS
United States

I am a Ph.D.-trained environmental scientist (University of Arkansas, 2026) specializing in geospatial analysis, remote sensing, statistical mo...

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USD 20/hr
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Andrew H.

Technical Writer & Researcher specializing in clear documentation and creative, prompt‑driven content

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USD 20/hr
BAS cybersecurity and networking
United States

Technical Writer & Researcher specializing in clear documentation and creative, prompt‑driven content

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USD 20/hr
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Samantha T.

PMHNP-BC & Doctoral Nurse Educator | AI-Integrated Curriculum Design & Psychopharmacology SME

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USD 195/hr
PMHNP
United States

Dual MSN-Prepared PMHNP-BC & Doctoral Nurse Educator | AI Safety in Healthcare Pedagogy | Graduate Nursing Curriculum Architect I bridge h...

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USD 195/hr
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Tristan J.

Electronics Engineer / Architectural Engineer

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USD 50/hr
Bachelors
United States

I'm a dual-discipline engineer offering integrated Civil and Electrical Engineering solutions—from the ground up and from the grid in. Whe...

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USD 50/hr
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Dr. Komalpreet S.

Remote Sensing Scientist | GeoAI, satellite imagery, and public health | Python, +8 years experience of research |

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USD 100/hr
PhD Environmental Health Engineering
United States

I am a Remote Sensing and Geospatial Data Scientist specializing in the end-to-end engineering of planetary-scale intelligence. My expertise li...

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USD 100/hr
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Daniel S.

JD, UCSD Neuroscience PhD Candidate, NSF GRFP Fellow, and AgTech Founder: Grant Writing, IP Strategy, & Data Analysi...

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USD 150/hr
PhD in Neuroscience
United States

I am a Neuroscience PhD Candidate at UCSD (ABD), NSF GRFP Fellow, and JD with a unique ability to bridge the gap between rigorous scientific re...

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USD 150/hr
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Punarva H.

Biomedical Engineering & Neuroscientist | 8+ years of experience in Bench Science Research & Therapeutic Develop...

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USD 50/hr
Exchange Student / Cross Registration
United States

Biomedical Engineering professional with a Master of Science from Brown University and extensive research experience at Harvard University and ...

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USD 50/hr
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Dr. Hordur G. K.

Senior Food & Biotech Expert, 30 Years in Industry, Academia & Startups, R&D Director, Scientific Writer, IP...

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USD 115/hr
Diploma in Negotiation and Leadership
United States

I’m a seasoned food and biotech scientist with 30 years of experience across academia, startups, and industry leadership in the US and Europe. ...

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USD 115/hr
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Dr. MUHAMMAD R.

Michigan Battery Scientist with 12+ Years of Experience from USA, Europe, & China

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USD 50/hr
PhD / Materials Science
United States

🔹 PhD in Materials Science & Engineering | 12+ Years of Global (USA, China, Europe) Research Experience 🔹 67+ Peer-Reviewe...

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USD 50/hr
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Dr. Zicheng H.

Computational biology leader with over 10 years of experience bridging AI/ML, data science, and drug development.

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USD 120/hr
PhD Molecular Biology
United States

Data science leader with over 10 years of experience bridging AI/ML, data science, and drug development. Proven track record in developing GenA...

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USD 120/hr
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Robin M.

Bayesian Statistician (R/brms) | Geospatial & Remote Sensing Analyst | Environmental & Cultural Heritage Data Sc...

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USD 95/hr
Bachelors
United States

I build and interpret Bayesian statistical models for complex environmental, ecological, and geospatial problems. My core technical strengths a...

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USD 95/hr
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Dr. Divya S.

Drug Safety Specialist | Regulatory Affairs Specialist | Clinical Research Associate with 7+ years of experience

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USD 25/hr
PharmD (Doctor of Pharmacy)
United States

I have experience in regulatory affairs, pharmacovigilance, and clinical research, supporting global drug development programs from early devel...

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USD 25/hr
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Dr. Chaitanya D.

Flow Cytometry Consultant | Spectral Flow (Cytek Aurora) | Panel Design, Data analysis & Troubleshooting (FlowJo)

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USD 100/hr
Ph.D
United States

I help academic labs and biotech teams fix complex flow cytometry problems from designing robust panels to rescuing confusing datasets and stre...

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USD 100/hr
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Dr. Surenna P.

Scientist | Functional Genomics, NGS & Proteomics | PhD, Molecular & Cell Biology

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USD 25/hr
PhD in Molecular, Cellular, and Developmental Biology
United States

I’m a PhD-trained molecular and cell biologist with deep experience in functional genomics, CRISPR-based screening, next-generation sequencing,...

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USD 25/hr
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Dr. Nastaran B.

Thermal Systems Engineer | Thermal Energy Storage (PCM) | Heat Transfer & Energy Efficiency | Technical Consulting &...

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USD 135/hr
Mechanical & Energy Engineering
United States

Thermal systems engineer with over 12 years of experience in heat transfer, thermodynamics, and thermal energy storage technologies. My work fo...

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USD 135/hr
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Nikolas S.

Published Computational Biologist & Data Scientist | ML, Remote Sensing, Bioinformatics

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USD 75/hr
MSc in Applied Data Science
United States

Published data scientist with two master's degrees (Bioinformatics, Applied Data Science) and a background in neurobiology. My research spa...

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USD 75/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.