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Top Freelance Green Chemistry Scientists For Hire

Dr. Rana S.

Biotechnology & Bioinformatics Specialist | Science Educator | Genomics, Sequence Analysis & Academic Tutoring
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USD 10/hr
Bachelor of Science in Biotechnology and its application
Egypt

I am a Biotechnology graduate with a strong foundation in Bioinformatics and life sciences. I work with both Python and R for biological data a...

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USD 10/hr
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Dr. Muhammad I.

Professional Chemist with 15+ years of experience across petroleum testing, laboratory management, calibration, QA/QC,
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USD 15/hr
Doctorate
Pakistan

Innovative and accomplished Chemist with over 15 years of diverse experience in quality assurance, calibration, safety management, and R&D....

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USD 15/hr
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Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
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USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

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USD 55/hr
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Sukanya S.

Chemist | Battery Materials, Electrochemistry & Advanced Materials Characterisation | 4 First-Author Publica...
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USD 29/hr
Nanoscience and nanotechnology
Germany

I am a PhD chemist and materials scientist at TU Clausthal, Germany, defending my doctoral thesis in May 2026. My research, funded by Volkswage...

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USD 29/hr
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Dr. Amrutlal P.

PhD Chemistry | MSc Polymer Science | Expert in Polymer Degradation & Wastewater Treatment, AOPs Expert, Scientific ...
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USD 50/hr
PhD Chemistry
India

I am a PhD holder in Chemistry with an MSc in Polymer Science. My research specializes in polymer degradation, wastewater treatment, and enviro...

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USD 50/hr
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Matteo C.

Organic Chemist
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USD 40/hr
Medicinal Chemistry and Technology
Italy

MSc in medicinal chemistry, PhD in organic chemistry, 2 years postdoc in organic chemistry. Strong expertise in synthetic methodologies, with f...

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USD 40/hr
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Dr. Roberto R.

Associate Professor of Organic Chemistry | Scientific Writing & Academic Editing Expert
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USD 40/hr
PhD in Chemical Sciences
Italy

I am an Associate Professor of Organic Chemistry with decades of experience in academic research, university teaching, and scientific publishin...

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USD 40/hr
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Atimanyu D.

Research Chemist | Multistep Organic Synthesis & Process Development Expert
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USD 20/hr
M.Sc. Chemistry
India

I am a professional chemist with a specialized focus on multistep organic synthesis, catalysis, and process development. My academic foundation...

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USD 20/hr
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Dr. Preeti J.

Chemical Engineering Faculty | Scientific Writing | Research & Tutoring
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USD 15/hr
Ph.D. in Chemical Engineering
India

I am a Chemical Engineering faculty member with over two years of experience in teaching core subjects of chemical engineering, chemistry, and ...

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USD 15/hr
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Gil O.

Nanomaterials & Clean Energy Consultant | PhD Chemist | Hydrogen | Catalysts | Chiral Materials | Inorganic Chemistr...
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USD 80/hr
Chemistry PhD
Israel

PhD in Materials Chemistry (Bar-Ilan University). 7 peer-reviewed publications in Angewandte Chemie, Advanced Functional Materials, Chemical Co...

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USD 80/hr
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Dr. Alexey P.

Scientific editor with 10 years of experience (chemistry and other physical sciences)
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USD 30/hr
PhD in Organic Chemistry
Kyrgyzstan

Editor with 10 years of experience at Enago and Editage backed by 10 years of wet chemistry experience

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USD 30/hr
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Dr. Priyadarshi R.

I Help R&D Teams Interpret SEM/TEM/EDS Data & Characterize Nanomaterials | PhD Weizmann
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USD 110/hr
PhD candidate
Italy

I am an experimental materials scientist with 12+ years of hands-on expertise spanning nanocrystal synthesis, metal-organic framework (MOF) cry...

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USD 110/hr
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Dr. REZA M.

Senior Environmental Consultant | PhD | Wastewater Process Design & Bio-Tech Expert
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USD 100/hr
Post-Doctoral Research Fellowship
Canada

I am a Senior Environmental Engineering Consultant and former University Associate Professor with over 20 years of experience in water and wast...

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USD 100/hr
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Dr. Joel Ivan B.

Freelance Organic Chemist | Process Optimization Scale-Up Specialist | I turn chemistry into sustainable industrial solu
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USD 60/hr
PhD
France

I am a PhD Organic Chemist with 7 years of experience in academic and industrial research (CEA, Université Aix-Marseille, UNAM). I special...

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USD 60/hr
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Dr. Adefunke K.

Science meets strategy
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PhD in Chemistry
Canada

Adefunke O. Koyejo, Ph.D., is an analytical chemist and research leader with 10+ years of experience in R&D, laboratory management, and dat...

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Dr. Muhammad Sameet I.

Material Scientist | Expert in Bio-materials / 3D Printing | Expert Academic Writer
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USD 20/hr
Bachelor of Science in Material Science and Engineering
Pakistan

I am a highly motivated Materials Scientist and Bioengineer specializing in tissue engineering, biomaterials, and advanced wound care therapeut...

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USD 20/hr
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Minakshi S.

Scientific Writer | Expert in Chemistry, Bioethanol Research, and Regulatory Documentation | 5+ Years in Pharma R&D
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USD 25/hr
MSc
India

I offer scientific writing services with 5+ years of experience in pharmaceutical R&D and PhD research in 2G bioethanol. I specialize in ma...

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USD 25/hr
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Ajay T.

I come from a chemistry and science background with experience in AI data annotation, content review, response evaluatio
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USD 11/hr
Masters in chemistry
India

I have a background in Chemistry and experience in AI data annotation, data analysis, and scientific content review. I completed my M.Sc. in Ch...

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USD 11/hr
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Dr. Anirban C.

Chemical Engineer | Postdoctoral Researcher in Photocatalysis & Electrocatalysis | CO₂ Conversion, Biomass Valorizat...
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USD 20/hr
PhD in Chemical Engineering
India

Dr. Anirban Chowdhury is a chemical engineer and materials scientist with postdoctoral experience at Hong Kong Baptist University, specializing...

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USD 20/hr
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Mumtaz A.

Expert in Nano Engineering, Polymer and Textiles, Synthesis & Characterization of materials for Energy/Environment, ...
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USD 40/hr
MS-PhD Organic (polymer) and Nano Engineering
South Korea

Currently working as Research Professor and have three years of experience as Assistant Professor. My hold PhD in Organic and Nano Engineering,...

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USD 40/hr
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Dr. Devanshi B.

Materials Consultant | Expertise in Thin Films, Solid-State Chemistry & Manufacturing Optimization
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USD 55/hr
PhD-Material Science
United States

I am a PhD Materials Scientist and Consultant specializing in ceramic engineering, semiconductors, and composite materials. My core expertise ...

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USD 55/hr
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Dr. Lea S.

Consultante scientifique (PhD) – Bioplastiques, biopolymères marins, microplastiques & chimie verte
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USD 50/hr
PhD (Chemistry)
France

Doctor in Chemistry specialized in bioplastics, marine biopolymers (algae, crustaceans), biosurfactants, and plastic pollution (micro‑ and nano...

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USD 50/hr
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KEVEN G.

Food Scientist helping food & beverage companies develop products, implement HACCP systems and improve manufacturing...
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USD 50/hr
Master in Environmental Technological Chemistry
Cape Verde

I am a Food Scientist, Brewing Technologist and Food Safety Consultant with extensive experience in the food and beverage industry. As the fou...

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USD 50/hr
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Dr. Dr Kris A.

PhD level chemical engineer with full stack software development skills.
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USD 50/hr
PhD Chemical Engineering
United Kingdom

I have over 20 years of experience in the commercialisation of technologies in the petroleum and biofuels industries. For the past 7 years I ha...

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USD 50/hr
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Dr. Thomas C.

PhD Chemical Engineer | Scientific Consultant | Technical Writer | STEM Educator
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USD 55/hr
PhD Chemical Engineering
France

I am a PhD graduate in Chemical Engineering with experience in academic research, industrial process engineering, higher education, and seconda...

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USD 55/hr
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Consult top freelance green chemistry scientists with expertise in environmental goals, zero waste, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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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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You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

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