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

Mathieu H.

HI! I'm currently in a first years of a master degree in microbiology.
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USD 40/hr
Masters in Biotechnology
France

I have skills in microbiology

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USD 40/hr
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Hana A.

Regulatory affairs specialist with 8 years of experience in medical devices and pharma registration in ASEAN region.
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USD 50/hr
BSc in Biotechnology
Malaysia

Regulatory submission to Health Authority, GDPMD, QMS, ISO 13485, GDP, Post market surveillance and audits.

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USD 50/hr
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Milton Henschel E.

Freelance Statistician & Data Analyst | Expert in R, Python, STATA, SPSS, Power BI, Tableau, ODK, DHIS2, & CommC...
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USD 15/hr
BSc. Public Health Informatics
Ghana

I am a data analyst and statistician with 5+ years of experience in data management, statistical analysis, and visualization. I specialize in b...

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USD 15/hr
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Leslie P.

Experienced Assay Development Scientist | SOP & Protocol Writing Expert | Molecular Biology & Oncology Specialis...
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USD 50/hr
B.S.
United States

I'm a Ph.D.-level scientist (B.S. + advanced certification) with 14+ years of hands-on experience in assay development, SOP writing, and tr...

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USD 50/hr
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Dr. Alexandra A.

Medical Devices 💊| Biocompatibility 🧪| Sterilization 🧫 | Regulatory Affairs 📝 | Radiatio...
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USD 150/hr
PhD
Portugal

With 16 years of industry and academic experience combined in the medical device and interventional oncology fields, I am passionate about alig...

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USD 150/hr
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Dr. Tamara R.

I help health & biotech clients turn R&D into products through scientific writing, regulatory support & prod...
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USD 55/hr
PhD Biology
Argentina

I hold a PhD in Biological Sciences and bring over 20 years of experience in scientific research, academic publishing, and health innovation. I...

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USD 55/hr
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Dr. Dr. Anup K.

Botany; Microbiology; Food Technology; Environmental Sciences; Mycotoxin mitigation
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USD 199/hr
PhD-Life Sciences
India

Developing aflatoxin mitigation strategies in oilseeds during pre harvest and post harvest using biocontrol agents and aroma compounds

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USD 199/hr
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Dr. Muhammad Akbar R.

Multidisciplinary Health Scientist | Peer-Reviewed Publications | Epidemiology | Maternal Health | Spor...
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USD 15/hr
PHD in Public Health
Pakistan

Dedicated Public Health Researcher and Healthcare Professional with extensive experience in epidemiology, maternal and child health, and optome...

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USD 15/hr
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Sydney D. L.

Freelance Data Scientist & Writer | Expert in Clinical Research & Healthcare
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USD 100/hr
Master of Science (M.S.) in Data Science
United States

Data scientist and strategic project manager with 7+ years combining clinical research expertise, statistical analysis, and machine learning ap...

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USD 100/hr
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Dr. Iqra A.

Expertise in Food & Beverages, Agri, and Biotech & Life Sciences, skilled in QA/QC, food safety, and product dev...
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USD 20/hr
Master in Food Technology
India

I am an M.Sc. Food Technology graduate with expertise in Food & Beverages, Agriculture, and Biotech & Life Sciences. Skilled in QA/QC, ...

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USD 20/hr
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Dr. Hordur G. K.

Senior Food & Biotech Expert, 30 Years in Industry, Academia & Startups, R&D Director, Scientific Writer, IP...
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USD 85/hr
Diploma in Negotiation and Leadership
United States

I’m a seasoned food and biotech scientist with 30 years of experience across academia, startups, and industry leadership in the US and Europe. ...

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USD 85/hr
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Sunita V.

Experience in Analytical Development, Quality Assurance, and Regulatory Affairs. Skilled in method validation
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USD 30/hr
M. Pharm (Pharmaceutical Chemistry)
India

• Regulatory Documentation – CTD/eCTD, ANDA/NDA filing, Regulatory submissions (US, EU, ROW) • Quality Assurance – GM...

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USD 30/hr
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Majid T.

Scientific Editor and Reviewer
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USD 50/hr
PhD
Canada

I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...

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USD 50/hr
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Ahmed Y.

Chemist | Biochemistry, Analytical & Quality Systems (ISO 9001 & ISO 22000, HACCP)
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USD 20/hr
Bachelor's
Egypt

I am a professional chemist with strong expertise in biochemistry, physical, organic, and analytical chemistry. My background combines both sci...

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USD 20/hr
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Dr. Valentina R.

Analytical Chemist | Metabolomics, Lipidomics & High-Resolution Mass Spectrometry | Data Processing & Annotation
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USD 50/hr
PhD
Italy

My name is Valentina Ramundi, and I am currently a Postdoctoral Researcher at the Metabolomics and Proteomics Core Facility at Helmholtz Munich...

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USD 50/hr
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Likhit M.

Senior Regulatory & Analytical Writing Expert | PhD Scholar | 13+ Years in Ophthalmic & Injectable Pharma R&...
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USD 8/hr
MASTER OF PHARMACY (Pharmaceutical Chemistry)
India

I am a pharmaceutical scientist with 13+ years of experience in analytical R&D, regulatory documentation, and complex generics—including op...

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USD 8/hr
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Dr. Anand kumar P.

AI RISK AUDITOR | REGULATORY IT (FDA|GDPR| HIPAA) | PROD STRATEGY & ENGG | GTM ADVISOR | GLOBAL WORK EXP
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USD 25/hr
DBA
India

ISO 42001 ARTIFICIAL INTELLIGENCE SYSTEM IMPLEMENTATION | ISO 13485 FOR MEDICAL DEVICES | ISO27001 FOR MENTAL HEALTH PRODUCT | HIPAA GDPR COMPL...

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USD 25/hr
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Dr. Andrea T.

PhD in Chemistry | Multidisciplinary Expert in Pharma R&D, Imaging, and Scientific Strategy | Global Research Experi...
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USD 100/hr
Ph.D., Chemistry
United States

I am a Chemistry PhD and PharmD with a strong background in pharmaceutical sciences, organic chemistry, fluorescence imaging, spectroscopy and ...

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USD 100/hr
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Roselyn B.

Experienced Food Technologist | Expert in Product Development, HACCP, FSSC & Global Regulatory Compliance, QCQA
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USD 25/hr
Bachelor of Science in Food Technology
Philippines

With a profound years of experience in the food industry, I specialize in turning innovative concepts into compliant, market-ready products. I ...

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USD 25/hr
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Alex H.

Biotech & AI Expert 25+y | Drug Discovery | Translational Bio | Assay Dev | IP Strategy & Innovation Acceleratio...
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USD 175/hr
PhD
United States

AI-driven biotech and translational science consultant with 25+ years of experience across discovery, preclinical, and IP strategy. I help biot...

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USD 175/hr
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Deepak D.

Regulatory Affairs Consultant | Expert in FDA 510(k), CDSCO Licensing, ISO 13485 QMS & SaMD Compliance
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USD 50/hr
Master in Pharmacy
India

Highly motivated Regulatory Affairs professional with strong expertise in U.S. FDA 510(k) submissions, Indian import licensing (CDSCO), ISO 134...

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USD 50/hr
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Kurt P.

Electronic Packaging Specialist | Aerospace & Defense Mechanical Engineer | DFM, CAD & Product Development
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USD 125/hr
MBA
United States

Mechanical Engineer specializing in electronic packaging and thermal design, with over 30 years of experience delivering rugged, manufacturable...

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USD 125/hr
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Sohanur R.

Pharma Expert | 15+ Yrs in Deviation, QMS & Audit-Ready CAPA | CCS, SOP, and Documents Review | FDA, EU Annex-1:202...
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USD 50/hr
Master in Pharmacy
Bangladesh

Pharmaceutical quality and compliance specialist with over 15 years of experience in sterile manufacturing environments. Holds a Master’s degre...

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USD 50/hr
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Dr. Lars-Henrik S.

PhD in Physics | Specialist in Electrochemistry, Materials Science, and Data-Driven R&D | 15+ Years in Analytical Te...
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USD 165/hr
Executive Master in Business Administration
Singapore

Dr. Lars Henrik Skjolding is an applied physicist and entrepreneur with over 15 years of cross-disciplinary experience spanning electrochemical...

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USD 165/hr
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Anil I.

Medical Device Quality & Regulatory Specialist | ISO 13485 | EU MDR | CAPA | Validation
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USD 45/hr
Ms in engineering technology
India

I am a Medical Device Quality, Regulatory, and Validation Specialist with 8+ years of experience at Philips, Johnson & Johnson, Medtronic, ...

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USD 45/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.