Dr. Drew S.

Ecologist; Biostatistician; R Expert
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USD 125/hr
PhD
United States

My research interests include soil carbon and nitrogen biogeochemistry, grassland restoration, and plant-soil-microbe interactions. I am avai...see more

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USD 125/hr
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Dr. Débora B.

Scientific Writer/Proofreader | Postdoctoral researcher at Federal University of Afenas
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USD 150/hr
Postgraduate certificate in Text Proofreading
Brazil

Débora is a scientific writer and proofreader with +11 years of experience in the agricultural field, focused on soil science, plant physi...see more

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USD 150/hr
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Dr. Sadia S.

PhD| Microbiology | Environment | Scientific Writing | Qualitative & Quantitative research
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USD 20/hr
Postdoc
Pakistan

My accomplished scientific research background, attention to detail, and many years of experience with doing science decodes into a unique abil...see more

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USD 20/hr
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Dr. Vesna V.

PhD, Biotechnical Science (Agriculture & Environmental Chemistry)
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USD 100/hr
PhD
Serbia

Dr Vesna Vasić started her professional career at the Faculty of Agriculture in Belgrade (eight years) and continued her research work at the F...see more

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USD 100/hr
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Dr. Ahmad M.

Pro Academic Writer, Agri. & Environ. Consultant, ESG & GHG Specialist
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USD 25/hr
PhD Environmental Sciences
Pakistan

Welcome to my profile! I am a seasoned professional with over a decade of experience as an academic writer, ESG (Environmental, Social, and Gov...see more

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USD 25/hr
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Kelvin E.

Scientist✓AI Language Professional✓Tutor Writer✓Creative Scientist✓Data Analyst✓Technologist✓New Product Developer✓7 Yrs
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USD 10/hr
Geology
Nigeria

I AM a Scientist, Excellent Creative Strategist, and Tutor with Excellent knowledge and understanding of broad Scientific, Exceptional Creative...see more

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USD 10/hr
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Dr. Hellio B.

Producer and strategic communicator of scientific content. Chemistry. Scientist. PostDoc Researcher.
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USD 150/hr
PhD
Brazil

Skills and expertise: Phosphate, Soil Chemistry, Spectroscopy, Inorganic Chemistry, Materials Chemistry, Luminescent Materials, Optical Materia...see more

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USD 150/hr
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Dr. Salwa B.

Experienced Agricultural Scientist specializing in sustainable crop production and soil amendments for enhanced resilien
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USD 15/hr
professor doctor
Egypt

Experienced Agricultural Scientist with a focus on sustainable crop production and soil amendments. Skilled in conducting research projects to ...see more

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USD 15/hr
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Dr. Muhammad Kashif H.

Ph.D. Biotechnology | R&D Specialist | 15 Years in Academia & Research | Industrial Expert in Molec. & Micro...
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USD 30/hr

🔬 Biotechnology Expert | R&D Consultant | Academic & Industrial Specialist I am a Ph.D. in Biotechnology with 7+ years of aca...see more

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USD 30/hr
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Adnan A.

Technical Assessor ISO/IEC 17025:2017/Lead Auditor BRC Food safety/Lead Auditor FSSC 22000/ Food Quality, Safety and reg
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USD 30/hr
BS - Food Science and Technology
Pakistan

Highly motivated and results-oriented Food Scientist with 5+ years of experience in Quality Assurance and Food Safety, specializing in implemen...see more

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USD 30/hr
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Dr. Canon Norris Savala E.

Freelance 20+ years experienced Agronomist in climate-smart agriculture, nutrient Mgt for sustainable food systems
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USD 75/hr
PhD Soil Science (Agronomy)
Kenya

Dr. Canon Norris Savala Engoke is an experienced agronomist and climate-smart agriculture specialist with expertise in plant nutrient managemen...see more

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USD 75/hr
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Özgün K.

5+ years Industrial Biotech R&D Leader | MSc in Biotechnology | PhD Student in Agricultural Engineering
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USD 30/hr
Ing. (MSc.)
Turkey

Biotechnology and R&D professional with over 5 years of experience as a Head of R&D at an industrial biological and chemical products c...see more

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USD 30/hr
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Dr. Muhammad A.

Freelance in Research Proposal writing, Expert in Mycology, Plant Pathology, Environmental Sciences. 10 years experience
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USD 15/hr
Ph.D. (Plant Pathology)
Pakistan

Dr. Ali is a distinguished freelance researcher specializing in research proposal writing, with a deep expertise in Mycology, Plant Pathology, ...see more

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USD 15/hr
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Dr. Marriya S.

Environmental Sciences, Ecotoxicology, Environmental Health and Monitoring, Zebrafish Research, Soil chemistry
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USD 20/hr
Degree (Environmental Science)
China

I am a Ph.D Scholar in University of Chinese Academy of Sciences majoring in Environmental Health and Ecotoxicology. I have 3 years expertise i...see more

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USD 20/hr
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Abdul R.

Environmental and Sustainability Specialist
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USD 10/hr
BS Environmental Science
Pakistan

As an environmental specialist, I offer a range of services to help businesses and organizations reduce their environmental impact and increase...see more

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USD 10/hr
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Dr. Alex B.

Scientific copy-editor in environmental and agricultural sciences
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USD 60/hr
PhD Soil Science
United Kingdom

I am a freelance scientific copy-editor with four years of experience in editing, proofreading and reviewing pre-submission academic journal ma...see more

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USD 60/hr
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César Daniel B.

BSc in Chemistry | MScs Petroleum Engineering | PGCert in Research Methodology | SME in Molecular Characterization
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USD 70/hr
Heavy Crude Oil Extraction - Petroleum Engineering
Venezuela

- Specialist in hydrocarbon gas chromatography using Gas Chromatographs with Flame Ionization Detection (GC-FID) and with Selective Detection b...see more

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USD 70/hr
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Binder S.

Freelance scientific writer, editor, researcher and consultant. Expertise includes Soil Science & Agricultural Chemi...
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USD 40/hr
M.Sc. in Agricultural Chemistry and Soil Science
India

Agriculture researcher with 10+ years of experience in the field of crop improvement, soil science and Agricultural Chemistry. Currently focuse...see more

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USD 40/hr
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Dr. Matthew B.

Versatile scientist with a track record of award-winning communication and policy results in complex environments
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Ecosystems Science and Management/Hydrology
United States

I love digging into complex datasets to get the real story and guide business decisions and public policy. My background is deep in water resou...see more

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Dr. Jens O.

Freelance Environmental Data Scientist | Expert in R & GIS | 15+ years of experience in ecological research
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USD 100/hr
Ph.D (Dr. rer. nat.)
Germany

I am an ecologist with a focus on biodiversity, remote sensing and ecological statistics. I work as a freelance environmental data scientist su...see more

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USD 100/hr
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Dr. Muhammad T.

Soil ecology, soil microbial diversity, soil fertility, agriculture, agroecology
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USD 10/hr
Ph.D in Agronomy
Pakistan

My study focuses on the role of soil microbial communities in carbon sequestration, nutrient cycling, and soil structure development and mainte...see more

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USD 10/hr
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Dr. Emili I.

Research and Development Scientist in In-Vitro Diagnostics.
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USD 45/hr
PhD
United Kingdom

Microbiology/Immunology scientist developing invitro diagnostics and demonstrated ability of helping brining pharmaceuticals and diagnostic sol...see more

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USD 45/hr
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Dr. Suraj B.

Environmental Data Scientist; Advanced ML and data analyst; Active researcher; Expert in R & excellent in Pu...
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★★★★★
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USD 30/hr
Research Fellow
Vietnam

I am a Ph.D. scholar in Vietnam. I am an expert in R and could able to reach with my excellent work as a scientific publication in >9 IF...see more

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USD 30/hr
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Jorge D.

Expert in Agronomy (soil fertility and plant nutrition)
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Ph.D.
Brazil

I’m Agronomist Engineer, Master in Soil Science and Natural Resources, and Ph.D. in Agronomy (Soil Science) I worked with agronomists consulti...see more

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Dr. Siv W.

Environmental Microbiologist | researcher in animism | 18+ years exp. in academic, industry research | online teaching
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★★★★★
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USD 75/hr
Ph.D Environmental Microbiology
United States

I'm an environmental microbiologist with diverse experience, having held industry, research and academic positions since 2003. I've w...see more

★★★★★
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USD 75/hr
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Consult top freelance soil sciences specialists with expertise in soil formation, landscape geography, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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Confidentiality Assured

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.