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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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. Nicole S.

Scientific Writer | Medical Communications and Regulatory Affairs
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USD 85/hr
Environmental Health Science, Environmental Toxicology
United States

Doctorate-level Biologist and Medical Writer dedicated to crafting scientifically accurate and high-quality medical communication deliverables ...

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USD 85/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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Dr. Kaustubh K.

Formulation & New Product development for products in Health supplements, Ayurveda and herbal cosmetics field | 12 Y...
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USD 40/hr
M.D (Ayu)
India

Post graduate in formulation and development Ayuveda, Cosmetics and Supplements | Rich experiance of 12+ years with clinical knowledge. Worked ...

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USD 40/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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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...

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USD 70/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. Murtaza Najabat A.

Medical Device Development | Healthcare Technology Specialist | Regulatory Affairs Specialist
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USD 80/hr
PhD in Materials Science
Pakistan

I am a biomedical engineer with over 20 years of experience in medical device development and healthcare technology. Apart from academia, I hav...

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USD 80/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. 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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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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ANATH L.

Founder/CEO at DADYMINDS
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USD 25/hr
NATIONAL TVET CERTIFICATE V
Rwanda

5 years in research and writing as an influential author| Expert in business management and mental health services| Plus expertise in Global Br...

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USD 25/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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SHIELA P.

Freelance Food technologist,Food safety trainer and coordinator for new product development and innovation
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USD 30/hr
M.Sci. Chemistry
India

Food technologist with key areas as Spices , Bakery, oils ,fats Healthy food and innovation . Conduct training and internship for food technolo...

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USD 30/hr
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Sevim K.

Biologist with more than 14 years of experience in the GMO department in a ISO 17025 certified food control lab.
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USD 30/hr
Bachelor’s in Biological sciences
Turkey

Molecular Biology Laboratory Chef (06.2010 - Present) To fulfil the requirements of the TSE EN ISO IEC 17025 standard • Fulfilling the responsi...

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USD 30/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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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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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.