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Top Freelance Material Sourcing Experts for Hire

Dr. Adam G.

PhD Chemical Engineer solving materials challenges from R&D to manufacturing to communicating science clearly
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USD 50/hr
PhD Chemical and Biomolecular Engineering
United States

I am a PhD Chemical Engineer, Materials Scientist, and Electrochemist with over eight years of experience developing advanced materials, electr...

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USD 50/hr
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Dr. ANUPAMA A.

Food Science PhD | Scientific Editor & Product Development Consultant | Functional Foods & Clean-Label Innovatio...
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USD 74/hr
PhD Food Technology
New Zealand

I help food startups and brands turn product ideas into stable, great-tasting, and market-ready formulations. I’m a PhD-qualified Food Scient...

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USD 74/hr
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Dr. Sadia A.

PhD in Food Technology | Product Recipe Formulation, Food Safety, Quality Systems, Scientific Writing & Nutrition Ex...
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USD 40/hr
PhD
Pakistan

Dr. Sadia Aslam holds a PhD in Food Technology from the University of Agriculture, Faisalabad. Currently, she is serving as an Assistant Profes...

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USD 40/hr
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Kaushal K.

Data Engineer & Cloud Consultant | Databricks | GCP | Kafka | IBM MQ/ACE | ETL & AI Solutions
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USD 22/hr
M.Tech in Data Engineering
India

I am a Data Engineering and Integration Consultant with 4 years of experience designing, developing, and supporting enterprise-grade data and m...

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USD 22/hr
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Mr. Pavel M.

Engineering, SciTech R&D Specialist
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USD 12/hr
B.Sc.
Ukraine

For what? Which? Who? When? Why? Where? What for? https://sciprofiles.com/profile/pema

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USD 12/hr
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Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
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USD 150/hr
PhD | Neuroscience
United States

AI/ML Engineer and Data Scientist with a decade of experience driving digital health innovation from startup inception to large-scale data solu...

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USD 150/hr
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Dr. Nemi J.

Dr. Jain is a globally experienced, solutions-oriented leader with 40 years of expertise in the chemicals and materials.
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USD 150/hr
Sustainable Supply Chain Management
United States

Dr. Nemi Jain, Ph.D. is a globally experienced scientific leader, management strategist, and mentor whose career spans more than four decades a...

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USD 150/hr
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Dr. Adam S.

PhD Academic Writer | Dissertations | Thesis | Research Papers | Researcher | Scientific Writer | Editor | Proofreader
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USD 8/hr
Doctor of Education (EdD)
India

Former university professor & PhD-qualified academic consultant with 12 years of experience delivering publication-ready dissertations, the...

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USD 8/hr
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Dr. James W.

Organic Chemist & Scientific Consultant | Synthesis, Photovoltaics, Lab Management, Grant applications | PhD (USyd)
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USD 120/hr
PhD (Chemistry)
Japan

PhD organic chemist (University of Sydney, 2010) with 20 years of research experience spanning supramolecular chemistry, fluorescent dye synthe...

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USD 120/hr
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Dr. Bhargav P.

PhD | Scientist | Supercapacitors · Thin Films · Nanomaterials · Perovskite Oxides | Patent Holder | Prob...
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USD 80/hr
PhD - Physics
India

When your research data needs expert eyes — someone who has actually built the device, run the measurement, and published the results — I am t...

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USD 80/hr
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Dr. Stuart F.

Life sciences strategist | 30+ years in stem cells & biomaterials, higher education leadership, R&D commercialis...
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USD 150/hr
PhD
Australia

I am a life sciences consultant with over 30 years’ experience in stem cells, biomaterials, regenerative medicine, and tertiary education leade...

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USD 150/hr
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Carmen M.

Technical Manager & Innovation Leader | Formulation, Claims & Regulatory Expert
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USD 100/hr
BSc (Hon) Chemistry/Biochemistry
United Kingdom

I am a Technical Manager and product innovation leader with over 20 years of international experience across cosmetics, personal care, househol...

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USD 100/hr
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Marize C.

Cosmetic Formulator & Contract Manufacturer | PhD Candidate Medicinal Plant Sciences | Botanical Actives | Researche...
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USD 45/hr
Masters of Science Medicinal Plant Science
South Africa

PhD Candidate in Medicinal Plant Sciences and founder of a small-batch cosmetic manufacturing business, combining bench-level formulation with ...

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USD 45/hr
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Dr. Hope M.

Environmetal Scientist, Social Entrepreneur & PhD Researcher | Sustainability, Research & Innovation
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USD 55/hr
MSc, Environmental Science (Limnology & Wetland Ecosystems)
Kenya

I am an Environmental Scientist, Climate Resilience and Water Security Consultant, innovation strategist, and award-winning entrepreneur with o...

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USD 55/hr
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Aayan H.

I specialize in orchestrating experimentally validated models and integrating them with ML, producing predictive GUIs
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USD 30/hr
Metallurgy and Materials Engineering
Pakistan

Led or contributed to six independent research projects between 2025 and 2026. These projects applied design of experiments and statistical opt...

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USD 30/hr
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Kay G.

Freelance (Bio)Pharma industry consultant/contractor (Expert Regulatory, Quality & Compliance - 30+ years experience...
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USD 72/hr
MBA
Canada

Industry consultant/contractor with extensive hands-on experience assisting offshore and domestic clients in bringing molecules to market. Sub...

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USD 72/hr
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Dr. Endra L.

Food Safety & Dairy Technology Consultant | PhD Candidate | HACCP | Food Microbiology | Scientific Writing | Regulat...
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USD 100/hr
Food Hygiene and Technology
Kosovo

I am a Food Engineer and PhD Candidate in Food Hygiene and Technology with over 8 years of experience in the dairy and food manufacturing indus...

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USD 100/hr
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Hammad T.

MS Chemistry | Scientific Writer & Research Consultant with 4+ years of experience in scientific writing
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USD 25/hr
MS Chemistry
Pakistan

A dedicated and results-driven professional with an MS in Chemistry and having experience in polymer synthesis, catalysis, organic and analytic...

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USD 25/hr
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Kolabtree is the leading online freelance marketplace for Material Sourcing experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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 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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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 aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

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How it works View full page
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.