Top Freelance Sustainable Development Experts for Hire

Dr. Naveed M.

Expert Academic Writer | Content Writer | Researcher | Editor and Proofreader
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USD 35/hr
Doctor of Philosophy (Ph.D)
Pakistan

Hi, I am Naveed PhD in Public Administration and Government Policy. I am glad to offer you my services and I am expert in following, • Expert ...

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USD 35/hr
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Dr. Jackie S.

Experienced Ecologist, Wildlife Management and Natural Resource Resilience Consultant
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USD 75/hr
PHD Ecology and Wildlife Management
United Kingdom

I'm a freelance wildlife ecology, conservation and environmental consultant with working, training and research knowledge of ecology, wildl...

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USD 75/hr
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Dr. Marty W.

Creative Freelance Chemist seeks Consulting on World-class Ideas(Biotechnology, Water, Mining, Energy, Consumer Product)
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USD 300/hr
Ph. D. Organic Chemistry
United States

Experience & Skills 1) 9.5 years Siemens/Evoqua Water Technologies including electrodialysis and advanced oxidation processes for e...

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USD 300/hr
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Dr. Dr. Abdul-Sattar N.

Senior Editor for Renewable & Sustainable Energy Reviews (Elsevier – Impact Factor 15.9)
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USD 100/hr
PhD in Civil and Environmental Engineering, Green Grass: Developing Grass for Sustainable Gaseous Biofuel
Pakistan

Dr. Abdul-Sattar Nizami has Master of Science in Engineering from the Chalmers University of Technology, Sweden. He has a Ph.D. in Sustainable ...

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USD 100/hr
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Dr. Abhijeet L.

Materials Researcher|Polymer Derived Ceramic Expert|Catalysis/Energy Materials|ceramic composites|Polymer synthesis
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USD 20/hr
Ph.D. in Physical Chemisty and Chemistry of Materials
Austria

Enthusiastic and self-motivated scientist with experience in ceramic processing through traditional powder metallurgy and novel polymeric route...

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USD 20/hr
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Dr. Ron C.

MD + Biologist | 15+ years of experience in Science Communications
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USD 49/hr
B.S. Biology
Philippines

I write evidence-based science, do biomedical research consultancy, and teach biomedical courses for various audiences. What can I do for you...

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USD 49/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...

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USD 10/hr
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Muniza J.

Social Scientist , Research Expert 8+ years, Statistical Analyst | Expert in Stata & SPSS
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USD 50/hr
TOMER
Turkey

I am an Interdisciplinary Social Scientist, Keynote Speaker, Lecturer, Phd Scholar, and Research Expert with 8+ years of experience in the fiel...

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USD 50/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...

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USD 40/hr
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Izaiah M.

Renewable Energy Engineer
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USD 50/hr
Masters in Regulation for Universal Access to Energy
Zambia

I am an experienced Renewable Energy Engineer with specialized expert knowledge and experience in Solar PV Installations, Bio-Energy Systems, d...

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USD 50/hr
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Dejan V.

Highly skilled professional in chemistry, material science, nanotechnology, sustainability and project management.
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USD 50/hr
PhD
Slovenia

I am a chemist by profession with a PhD in material science, namely in the field of nanotechnology. I have specific know-how with TiO2 Sulphate...

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USD 50/hr
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Dr. Márcia M.

Ocean governance, Biodiversity and Sustainable Development | Researcher and Scientific management
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USD 50/hr
Postgraduate course on Administrative Law of the Sea
Portugal

Experienced Ocean Governance and Sustainability Specialist with 15+ years of expertise in shaping policies and strategies for sustainable marin...

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USD 50/hr
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Dr. Pierre Eric M.

Experienced economist and policy writer. Available for all types of projects: Academics, government, NGO, or private.
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USD 50/hr
PhD in Economics
Canada

Skilled professional with international experience. I studied and worked in both Greece and France. My expertise covers areas such as macroeco...

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USD 50/hr
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Dr. Dr. Rachel G.

PhD Researcher in International Relations
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USD 100/hr
PhD in International Relations
United States

As an experienced researcher, policy analyst and writer, I help communicate research and knowledge on international challenges. I hold experien...

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USD 100/hr
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Maria B.

Expert in Medico Device, with 10 years of Experience in regulatory, writing MDD,MDR,FDA
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USD 125/hr
Commerce - International Business
United States

Experience includes Medical Writing for both domestic and international markets for Medical Device and Pharmaceuticals Industry, cross-function...

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USD 125/hr
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Dr. Thomas K.J. M.

Writer and researcher | PhD in Education | Academic editor with 10+ years of experience | Thesis & Dissertation Coa...
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USD 40/hr
PhD Education and Sustainability
Norway

• Ph.D. in Education and Sustainability (Wageningen University, NL), M.Sc. International Development studies, specializing in rural anthropolo...

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USD 40/hr
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Manish G.

Cosmetic Chemist I Formulator I Personal Care I Home Care I Project Management
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USD 60/hr

I am a hands-on cosmetic chemist with over 26 years of experience in developing wide range of skin care, hair care, make-up products such as l...

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USD 60/hr
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Kelvin E.

Scientist. AI Language Professional. Tutor and Content Scientist. Developer and New Business Development Scientist. 5 Yr
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USD 10/hr
Geology
Nigeria

I AM a Scientist, Content Marketing Strategist, and New Tutor with Excellent knowledge and understanding of broad Scientific, Content Marketing...

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USD 10/hr
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Dr. Sophie L.

Healthcare and Technology Innovator and Entrepreneur
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USD 200/hr
Ph.D.
Switzerland

Ph.D. level scientist with more than 18 years of experience in both academia and industry. Experience in multinational corporations, managing d...

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USD 200/hr
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Kimia S.

English-first language medical writer with 5+ years of clinical and public health knowledge translation
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USD 150/hr
Masters of Science
United States

I am an English-first language medical writer and consultant with a Master's in Health Services Research from the University of Toronto. Pu...

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USD 150/hr
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Dr. Matthew S.

Cognitive Neuroscientist | Expert in R & SPSS | Pro Wrestling Enthusiast
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USD 90/hr
PhD (Neuroscience)
United States

During my research career, I have focused on utilizing magnetic resonance imaging to investigate neural processes related to psychiatric disord...

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USD 90/hr
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Philip J G.

Promoting Education & Lifelong Learning l Supporting Community Enterprise l Challenging Poverty and Inequality
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USD 40/hr
MA Enterprise Management
Cambodia

I am professionally trained in Community Development, Public Health, and Business Enterprise Management. I have 15 years experience working in ...

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USD 40/hr
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Edward P. M.

Earth Scientist | GIS | EO | Big Data | Machine Learning | Modeling
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USD 80/hr
Doctor in the faculty of Mathematics and Natural Sciences
Spain

With over 19 years' collaborative expertise in Climate and Nature initiatives spanning Academia and global Industry, I'm a meticulous r...

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USD 80/hr
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Dr. Anne D.

Transportation planning, engineering, and analysis
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USD 150/hr
Ph.D.
United States

Dr. Anne Dunning has built her expertise in transportation systems, advocating for a sustainable multimodal balance of pragmatic engineering an...

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USD 150/hr
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Dr. Dlorah J.

Freelance researcher and data analyst | Global health, security, & development
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USD 120/hr
PhD, International Conflict Management
United States

I help international development agencies, NGOs, and other organizations working in the health, education, governance, and security/peacebuildi...

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USD 120/hr
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Kolabtree is the leading online marketplace for Sustainable Development experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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.

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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 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.

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Contact experts directly

Speak directly with freelancers and explain your requirements.

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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.

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1

Post your Project (Free)

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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.