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Dr. Benjamin D.

PhD Agronomist & Soil Scientist | Regenerative Agriculture | Research & Data Analysis

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USD 50/hr
Soil Science PhD
Brazil

I am a PhD Agronomist and Soil Scientist with extensive experience in agricultural research, university teaching, organic farming, and regenera...

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USD 50/hr
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Christeena T.

Food Technologist | Beverage QA/QC & Kombucha Fermentation Specialist | 1+ Year Industry Experience

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USD 20/hr
MSc. Food Technology
India

I'm a food technologist with hands-on experience in beverage QA/QC across carbonated and non-carbonated production lines, and R&D exper...

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USD 20/hr
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Dr. Seyyed Alireza E.

PhD in Applied Chemistry | Water Treatment & Disinfection Expert | Chlorination Safety & Infrastructure Protecti...

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USD 75/hr
PhD Chemistry
United Arab Emirates

I am a water treatment and drinking water disinfection expert specializing in chlorine-based systems, with a focus on chemical safety, risk mit...

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USD 75/hr
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Dr. Lydia C.

Multi-Disciplinary Scientist | Technical Writer | Cell & Molecular Biology | Regulatory Compliance | Quality | 13+ y...

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USD 30/hr
PhD
Australia

I am a multi-disciplinary scientist with over 13 years of laboratory experience across academic research, pharmaceutical R&D, and GMP manuf...

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USD 30/hr
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Dr. Mebrahtom G W.

PhD | R&D Consultant: AI-Driven Battery Materials, Electrolyte Discovery & Multiscale Modeling (DFT/MD)

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USD 70/hr
Doctor of Philosophy
South Korea

I am a Research Professor specializing in the discovery and optimization of next-generation energy storage systems. I bridge the gap between in...

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USD 70/hr
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Dr. Amin J.

Medical Device Regulatory Consultant | CER, MDR, Risk Management,

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USD 145/hr
Biomedical Sciences
Switzerland

Biomedical Engineer (PhD) specializing in Medical Devices, Regulatory Writing, and Clinical Evaluation. Experienced in preparing CER, MDR‑compl...

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USD 145/hr
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Dr. Sara D.

Molecular Biologist, PhD, Cancer Research, Freelance Scientific Writer & Manuscript Reviewer, Data analyst.

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USD 40/hr
PhD course of Nutrition, Metabolic, Aging and Gender Pathological Sciences
Italy

I am a PhD Molecular Biologist and senior postdoctoral researcher with over 3 years of academic and lwet lab experience. My core research focus...

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USD 40/hr
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Moustafa M.

Board-Certified General Surgeon & Colorectal Surgery Specialist | Medical Writing, Clinical Research & Surgical ...

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USD 80/hr
Medical Degree (MD)
Lebanon

I am a U.S. board-certified General Surgeon with advanced fellowship training in Colon and Rectal Surgery at Cleveland Clinic. My clinical and ...

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USD 80/hr
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Dr. Mohana Lakshmi J.

Innovation & Startup Consultant | Grant Proposal Expert | Academic & Technical Mentor | 14+ Years of Experience

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USD 20/hr
MBA
India

As the Chief Operating Officer of TBI-MCE and ME-RIISE Foundation, I bring over a decade of experience in academia, R&D, and industry to le...

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USD 20/hr
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Guilherme Vinicius S.

R&D Engineer | Vehicle Dynamics | Mechanical Engineer | University Professor | CAD | Mechanisms | Product Developmen...

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Doctorate
Brazil

I am a Mechanical Engineer with over 16 years of experience in SOLIDWORKS and machine development, combining technical rigor with practical ind...

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Dr. Mohammed Ibrahim A.

Clinician & PhD in Healthcare Management | Specialist in Health Outcomes Research, Program Evaluation, and Global He...

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USD 150/hr
Healthcare Management
Saudi Arabia

I am a medical doctor with a PhD in Healthcare Management and over a decade of experience leading health research and program management initia...

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USD 150/hr
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Dr. William P.

Senior Chemical Engineer

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USD 60/hr
Bachelors, Chemistry
United States

Senior Chemical Engineer

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USD 60/hr
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Dr. Natasha D.

Physician, Epidemiologist, Women's Health Consultant, Clinical Research & Healthcare Strategy

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USD 150/hr
Residency
United States

I am an Obstetrics and Gynecology physician and epidemiologist with expertise in women's health, clinical research, evidence synthesis, and...

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USD 150/hr
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Grace N.

Research, Data & Business Support Specialist

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USD 8/hr
B.Sc.
Nigeria

I am an Administrative Manager with 3+ years of experience in administrative support, online research, data organization, documentation, and co...

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USD 8/hr
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Abdulkadir E.

Aerospace Engineer | Aircraft & UAV Conceptual Design | Aerodynamics, Systems, Simulation & Flight Test

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USD 65/hr
Energy Science and Technology
Turkey

I am an aerospace engineer with experience across aircraft conceptual design, aerodynamics, flight mechanics, systems development, modeling and...

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USD 65/hr
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Dr. Siddharth S.

MedTech Professional | Cardiac Rhythm Management | Marketing & Clinical Affairs | Regulatory Strategy | Medical Devi...

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USD 4000/hr
PhD
India

I am a MedTech professional working at the intersection of medical devices, cardiac rhythm management, clinical affairs, regulatory strategy, m...

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USD 4000/hr
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Dr. Maha E.

Soil & Water Scientist | Scientific Consultant | Academic Editor & Research Data Analyst | 15+ years of experien...

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USD 35/hr
Doctor of Philosophy
Egypt

I am an Associate Professor specializing in Soil Physics, Soil–Water Relationships, Irrigation Management, and Agricultural Water Management, w...

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USD 35/hr
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Dr. Hamid L.

Textile Chemistry & Materials R&D Expert | Formulation, Coating, Functionalization & Characterization

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USD 45/hr
Ph.D. in Science and Engineering of Lignocellulosic Materials
Canada

I am a Ph.D. scientist and R&D Project Manager specializing in textile chemistry, materials science, and sustainable materials. I currently...

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USD 45/hr
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Dhananjay S.

Solution & Cloud-Native Architect | Distributed Systems | AWS/Azure, Microservices, GenAI & Agentic AI (RAG, LL...

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USD 80/hr
Master of Engineering
India

Engineering leader and hands-on solution architect with 20+ years designing, scaling, and modernizing cloud-native distributed systems across f...

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USD 80/hr
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Igor E.

AI Engineer — RAG, LLM Agents & Evaluation (LangGraph · MCP · Python)

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USD 120/hr
Associate Degree
United States

I build production AI systems end to end: hybrid retrieval (BM25 + dense + reciprocal rank fusion), LLM agents with explicit LangGraph workflow...

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USD 120/hr
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Dr. Somayeh H.

PhD in Food Chemistry | Food Packaging & Shelf-Life Expert | Antimicrobial Packaging | Natural Bioactive Compounds

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USD 60/hr
Doctor of Philosophy (PhD)
Iran

I am a PhD-qualified Food Chemistry scientist, researcher, and Assistant Professor at the University of Tehran, with an interdisciplinary backg...

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USD 60/hr
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Ahmed A.

Freelance Materials & Corrosion Engineering Consultant | Dual-PhD | IISc & Dalhousie University | 1,145+ Citatio...

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USD 50/hr
PhD
Canada

I am a dual-PhD materials and corrosion engineering specialist with over 12 years of research experience across Canada (Dalhousie University), ...

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USD 50/hr
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Walter P.

Industrial Formulation Chemist | 3 INPI Patents | Construction, Agribusiness, Oilfield & Naval

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USD 85/hr
Bachelor in Chemistry
Brazil

I turn chemical problems into patented, validated products. Brazilian Chemist (UFRN) and Chemical Engineering undergraduate, 20+ years developi...

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USD 85/hr
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Aura G.

Chemical Engineering | Formulation & Product Development | R&D | Laboratory & Data Analysis

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Bachelor of Chemical Engineering
United States

Science Teacher with a Chemical Engineering background and hands-on experience in laboratory work, quantitative and qualitative chemical analys...

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Pharma A.

Pharma Expert | 15+ Yrs in Deviation, QMS & Audit-Ready CAPA | CCS, SOP, and Documents Review | FDA, EU Annex-1:202...

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USD 50/hr
Master in Pharmacy
Bangladesh

Leading Pharma Assurance to provide specialized quality management and regulatory compliance solutions for pharmaceutical manufacturers and lif...

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USD 50/hr
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