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Alejandro J.

Visionary analytics leader with 15+ years of experience driving enterprise-wide commercial analytics strategies across t

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USD 150/hr
MS
United States

Proven expertise in leading high-performing onshore and offshore teams, influencing business decisions, managing stakeholders, and delivering a...

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USD 150/hr
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Dr. Dominic C.

20+ Yrs Sustainability Expert | ESG, LCA, Climate Resilience, Nature-Based Solutions, Hydroponic Phytoremediation

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USD 70/hr
MRes in Urban Resilience and Sustainability
United Kingdom

I am a sustainability consultant and Doctor of Engineering with over 20 years of experience in environmental design, ESG strategy, and nature-b...

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USD 70/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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Ujjawal S.

Bioinformatics Researcher in AI/ML, NGS, drug discovery, RNA-seq & structural biology expert

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USD 8/hr
M.Sc (Master of Science)
India

As a scientist, I specialize in AI/ML-driven bioinformatics, NGS data analysis, drug discovery, and structural biology. I bring hands-on expert...

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USD 8/hr
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Dr. Alexis B.

Freelance Science Writer & Consultant (Sweden)

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USD 24/hr
PhD
Sweden

I am a postdoctoral researcher in plant biology with expertise in the molecular and epigenetic regulation of photosynthesis. My experience span...

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USD 24/hr
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Dr. Arlette B.

Specialist general surgeon with subspeciality in abdominal transplantation. Keen interest in illustration and teaching.

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Specialist Surgeon Examination
Germany

General surgery experience in a 3rd world country : trauma surgery, oncological surgery, critical care and surgical emergencies, with undergrad...

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Dr. John K.

Global senior pharma/med tech experience. Academic paediatric nephrologist / researcher.

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USD 200/hr
MBA
Australia

- Twenty+ years in the clinic caring for children with kidney disease in Sydney Australia - Twenty+ years in global pharma / med tech in Europe...

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USD 200/hr
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Dr. Griselda-Adriana C.

Clinical Epidemiologist | Biomedical Physicist | Expert in Systematic Reviews & Bone Health Research

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USD 60/hr
Master of Science in Health Sciences Clinical Epidemiology
Mexico

PhD candidate in Clinical Epidemiology with a background in Biomedical Physics and over 6 years of experience in health research. Skilled in sy...

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USD 60/hr
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Dr. Andre F.

Expert in scientific writing and review

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Doutorado
Brazil

I am a Bioprocess Engineer (B.Sc. 2021) and Biotechnologist (M.Sc. 2023) now completing a PhD in Bioprocess & Biotechnology Engineering at ...

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Dr. Tihomir N.

PhD in Statistics | Expert in Data Analysis (Python, R, SPSS, STATA, Excel and others)

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USD 50/hr
PhD
Serbia

I am a PhD-qualified statistician with extensive experience in statistical data analysis, research design, and consulting. I specialize in appl...

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USD 50/hr
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Dr. Sudeepta P.

Expert in Academic Writing | Agriculture & Plant Sciences Specialist | Scientific Writer & Editor

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USD 30/hr
PhD Plant Pathology
India

I am a dedicated agricultural scientist with a Ph.D. in Plant Pathology from the prestigious ICAR-Indian Agricultural Research Institute (IARI)...

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USD 30/hr
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Dr. Carlos U. P.

Bioinformatics/ML Research Engineer

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USD 100/hr
Doctor of Philosophy (Ph.D)
Switzerland

Bioinformatics PhD with experience in multi-omics analyses and specialising in machine learning

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USD 100/hr
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Ahila A.

Freelance Medical Researcher | Meta-Analysis | Data Analysis | FAERS & CDC WONDER Data | Literature Reviews | Abstra...

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USD 40/hr
MBBS
Pakistan

I am a fourth-year medical student at Dow Medical College with a strong foundation in medical research, writing, and data analysis. My core exp...

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USD 40/hr
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Girija D.

PhD Nutrition Student | Freelance Medical & Scientific Writer | Bridging Research with Clear Communication

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USD 20/hr
MSc Specialized Dietetics (Pediatric Nutrition)
India

Dynamic and award-winning nutrition professional with a strong academic foundation, currently pursuing a PhD in Food Science and Nutrition. Rec...

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USD 20/hr
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Dr. Zaid A.

PhD Virology researcher at university college London Hospital expert in microbiology & nanotechnology nanomedicine

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USD 120/hr
Postdoctoral research scientist
United Kingdom

I am a PhD-qualified researcher researcher specialised in virology, microbiology and nanotechnology, currently based at University College Lond...

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USD 120/hr
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Melida R.

Frelance Biotechnologist | Python, R, Bash

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USD 30/hr
MSc. Computational Biology
Ecuador

Biotechnologist with experience in plant molecular biology, and with a brand new master's in computational biology.

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USD 30/hr
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Dr. Jeffrey C.

Scientific Consultant | Physics · Chemistry · Biology | Simulation & Data Analysis Expert | Geant4 · ...

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USD 125/hr
PhD - Physics
United States

I am a physicist with a PhD in experimental nuclear and particle physics, with extensive experience in radiation detection, simulation, and sci...

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USD 125/hr
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Ioseb T.

Global Logistics & Supply Chain Consultant | Export Strategy Expert

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USD 80/hr
MBA
Georgia

Example Summary for Kolabtree: I am an experienced Logistics & Supply Chain Consultant specializing in export strategies, international tra...

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USD 80/hr
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Dr. Ika Dewi A.

20+ years experience in experimental and clinical vaccine and tissue engineering research.

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USD 50/hr
Postdoctoral Researcher
Indonesia

I enjoy working on topics related to visionary healthcare and medical systems, whether through scientific writing or creative expression.

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USD 50/hr
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Dr. Adel E.

Senior epidemiologist, medical writer, expert in data analysis and interpretation (STATA, SPSS),

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USD 70/hr
PhD - Epidemiology
United Arab Emirates

Health and medical scientific writing, public health research, epidemiological analysis, study design

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USD 70/hr
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Dr. Asmaa K.

Medical writer and reviewer with 20+ years of experience in medical research

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USD 90/hr
Phd (Histology and cell biology)
Egypt

Researcher in histology and histopathology, immunohistochemistry, molecular biology, stem cells, nanoparticles, electron microscope and reviewe...

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USD 90/hr
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Dr. Chaitanya M.

Software Engineer and Research Scientist in Machine Learning, 14 years experience across industry and research

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USD 70/hr
PhD Machine Learning
France

Reinforcement Learning, Online Machine Learning, Software Engineering, DevOps

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USD 70/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 Thematic Coding)

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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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Dr. Azza F.

Professor of comparative physiology | Drug Development Expert | Experimental Parasitology Researcher | Scientific Writer

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USD 30/hr
PHD
Egypt

Biography of Professor Azza Fahmy Professor Azza Fahmy is a distinguished scientific researcher and academic with over 25 years of experience ...

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USD 30/hr
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