Top Freelance Quality Assurance & Quality Control (QA/QC) Experts for Hire

Dr. Tomoe G.

Scientific consultant with an interdisciplinary background
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USD 50/hr
Doctor in Engineering (Industrial Engineering)
Brazil

I am an experienced scientific consultant providing data analysis services using R and Python. I have trained myself beyond my formal education...

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USD 50/hr
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Matthew S.

Polymer / Chemical consultant with experience in R&D, quality, characterization, and testing
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USD 59/hr
B.S.
United States

Currently pursuing a PhD in polymer engineering. 5.5 years experience in polymers, adhesives, coatings, characterization, testing, formulation,...

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USD 59/hr
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Priyank K.

Mechanical Engineer, Freelance ,Expert in CAD Design ,CFD & Stress analysis ,New product R &D , Total 10+Years E...
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USD 15/hr
BE MECHANICAL
India

Assistant Manager Mechanical Design engineering, Seeking assignments in project management of Mechanical Engineering. Aerospace component, Die,...

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USD 15/hr
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Dr. Tayaba K.

18+ years writing in healthcare and medical genre, academic, B2B, public and university level experienc...
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USD 50/hr
MBA Health and Hospital Management
Canada

Over 18 years of academic, web, university partnership, marketing, B2B, health IT, and strategic writing experience in healthcare industry.

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USD 50/hr
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Shahbaz A.

HRM | Research & Analysis | Content Writing | Admin |Email Marketing | Graphic Designing | Word Press | Guest Post| ...
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USD 15/hr
MBA (Human Resources Management)
Pakistan

"I am a highly motivated and goal-oriented individual who is willing to go the extra mile to achieve success and learn along the way. In m...

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USD 15/hr
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Michael H.

Experienced product developer who can help you bring your food and beverage products to the marketplace.
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USD 190/hr
BS Food Science/Culinology
United States

I have enjoyed a successful career in the food industry for over 25 years. I have CPG experience in refrigerated and frozen foods, sauces, sala...

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USD 190/hr
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Dr. Hafsa I.

Medical Device Regulation (MDR) - BER - Technical File - CER - ISO13485 - Production manager - SOPs - Design File - GRIN
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USD 35/hr
PhD
Pakistan

Medical Device Production Manager with 5 years of experience in device development - Technical file - Design File - Procurement - Technology De...

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USD 35/hr
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Dr. Ajay S.

Doctorate in Food Science in along with expertise in Dairy Domain too
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USD 50/hr
Ph.D
India

Gluten free baked optimization, millet technology, analytical profiling, dairy cereal composite blends, Beverage standardization, troubleshooti...

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USD 50/hr
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Dr. Abdullah I.

Environmental Article Writer & Blog Writer l Expert in Environmental Testing
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USD 25/hr
PhD in Environmental Sciences and Technology
Portugal

Environmental Scientist and Quality Management in the Laboratory I have five years of experience in water testing, quality management, laborat...

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USD 25/hr
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Dr. Ratnal B.

PhD 🔬| 10+Years of Science Communication | Medical Writer | Clinical Research | Literature Research Expert | Pre...
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USD 55/hr
PhD
Germany

10+ Years of Scientific Excellence: *🔬 Scientific Communication Maestro: Elevate your projects with my proven ability to communicate i...

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USD 55/hr
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Clark J.

PhD Pharmaceutical Scientist | Expertise in drug discovery/development | Molecular Biology | Scientific Writing
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USD 75/hr
Pharmaceutical Sciences
United States

I am a pharmaceutical scientist with experience in the fields of oncology, molecular biology, and chemistry. My expertise centers around the mo...

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USD 75/hr
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Dr. Augustin O.

Results-driven professional with academic-level research/teaching experience (life sciences, bio-medical).
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USD 50/hr
PhD
Romania

Experienced researcher in advanced in vitro diagnostics and biomolecule production, with expertise in molecular biology, protein chemistry, mic...

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USD 50/hr
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Dr. Jean J.

Freelance Senior Ultrasound Physicist, Data Scientist, Software and web developer
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USD 250/hr
PhD - Physics
France

I am a highly experienced ultrasound engineer with a PhD in Physics/Ultrasound Imaging. I have over 10 years of experience in the ultraso...

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USD 250/hr
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Vandita S.

Natural Product Chemist with 25 years industry experience in Dietary Supplements, Nutraceuticals, Food, Drug Discovery
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USD 200/hr
Ph.D. Medicinal Chemistry
India

 Expertise in Development of innovative, green & cost effective products & processes for Nutraceuticals, Dietary supplements, Cosmetic...

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USD 200/hr
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Mark L.

Digital Health Consultant, Medical Doctor, Biomedical Engineer, Certified PMP, Lean Six Sigma Black Belt, 12 yrs med dev
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MD
United States

Mark Luhovy, MD is a medical doctor and biomedical engineer who has dedicated 20 years to the pursuit of understanding the intersection of medi...

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Dr. Ana Luiza C.

Freelance Medical writer, Clinical specialist and Regulatory affairs of Medical Devices, Ph.D. Biological Sciences
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USD 69/hr
MBA Quality Management
Brazil

I have over 8 years of experience in Clinical Research, Regulatory Affairs and Quality Assurance of implantable and electro medical devices in ...

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USD 69/hr
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Mirna A.

Food Safety Expert with industry experience
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USD 25/hr
M.Sc (Master of Science) in Food Science and Nutrition
Lebanon

Hello! My name is Mirna Azzi and I am a Food scientist with expertise in food safety and quality. I have MS and BS degrees in food science. I ...

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USD 25/hr
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Abby U.

Nutritional Scientist, Product Development Expert in Consumer Product Goods, Beverage, Supplements, Food, Cosmetics
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USD 200/hr
Bachelor of Science Nutritional Sciences
United States

I have a BS in Nutritional Sciences and post graduate studies in health sciences with a focus on sports nutrition. I am a Nutritional Scientist...

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USD 200/hr
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Thomas R.

Expert with 25+ years of support & dev of Process Analytical Technologies & Chemometrics: Pharma/Chemicals/Food ...
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USD 250/hr
EMBA
France

Expert in PAT and non-destructive analysis techniques (NIR, RAMAN, TERAHERTZ, IMAGING, ECT & ERT,...) Lab, Process and Field. With more th...

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USD 250/hr
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Biomedical E.

MEDICAL DEVICE REGULATORY CONSULTANT EU-MDR | EU IVDR | SaMD | FDA | MHRA | SFDA | Germany | 7+ years’ Experience
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USD 30/hr
MS Biomedical Engineering
Pakistan

I am Umair Ahmed, a seasoned Biomedical Engineer and Scientist offering over 7 years of comprehensive experience in the freelance medical devic...

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USD 30/hr
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Dr. Hrishikesh G.

Over 30 years of experience commercializing medical devices for large, mid-size and early stage companies.
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USD 125/hr
PhD in Electrical Engineering
United States

Broad hands-on software and hardware development for medical devices such as diagnostic imaging devices (PET, MRI, X-Ray and Ultrasound), blood...

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USD 125/hr
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Dr. Marlon L.

Medical doctor and Technical Advisor for Laboratory and Public Health | Expert in Lab Systems Strengthe...
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USD 150/hr
Master of Public Health
Philippines

Marlon L. Bayot is a physician and a technical advisor for laboratory medicine and public health in...His field of expertise centers on laboratory network management, laboratory systems strengthening, public...

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USD 150/hr
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Dr. Niloofar B.

Formulation Scientist |Medical Writer | Clinical Pharmacist
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USD 40/hr
Doctor of Pharmacy (Pharm.D.)
United States

As a pharmacist with a keen interest in pharmaceutics and clinical practice, I have a strong background in the synthesis and characterization o...

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USD 40/hr
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Dr. Sanet A.

Experienced clinical research and health consultant providing consulting, training and medical writing.
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USD 100/hr
Certificate in Leadership & Performance Management
South Africa

I provide clinical research and health consulting, medical writing and training services to Pharma, Biotechnology Companies, CROs, NGOs, Founda...

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USD 100/hr
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Dr. Harendra C.

Clinical NGS I Molecular Diagnostics । Virology I CLIA/CAP Lab Operations I Assay Validation I Antiviral Development
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USD 100/hr
PhD
United States

Experienced leader in research & development, laboratory operations and compliance, analytical assay development/validation with solid back...

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USD 100/hr
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Kolabtree is the leading online marketplace for Quality Assurance & Quality Control (QA/QC) experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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.