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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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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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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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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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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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Spencer D.

Academic Editor & Strategy Consultant | Ex-Wall Street Exec | Expert in Public Finance, Business
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USD 92/hr
Accounting Global
United States

I am a seasoned academic and consultant with over 15 years of experience in business education, policy research, and economic strategy. As a...former Assistant Professor, I taught undergraduate and graduate courses in finance, economics, and public...

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USD 92/hr
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Dr. Anand kumar P.

REGULATORY IT (FDA|GDPR| HIPAA) | PRODUCT STRATEGY & ENGG | GO TO MARKET ADVISOR | 28+ YEARS EXP WORKING IN US &...
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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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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. 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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Dr. Jan S.

Scientfic Expert | Critical Reader and Writer | PK/PD Specialist | Experiment and Product Designer | Regulatory Affairs
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USD 60/hr
Doctor of Philosophy - PhD
Austria

🚀 Your Go-To Scientific Consultant for Mission-Critical Projects 🚀 Need an expert who can not only understand complex science ...

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USD 60/hr
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Manjunath M.

Senior Techno-Business Analyst | Salesforce & Veeva Expert | Operations & Stakeholder Management | 13+ Years in ...
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USD 95/hr
MBA
Canada

A hardworking, goal-oriented professional, looking for a role in Information Technology. Extensive experience both as an individual contributor...

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USD 95/hr
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Rafael M.

Project Manager | Aviation, Government, & Product Development | MS Project | Monday.com | SmartSheets | DASM Certifi...
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USD 55/hr
Organizational Leadership
United States

I’m a versatile and results-driven Senior Project Manager with over 15 years of experience leading cross-functional projects in aviation, gover...

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USD 55/hr
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Athalia M.

Medical Writer & Clinical Documentation Expert | MSc Clinical Trials | DE/EN | GCP/SOPs
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USD 85/hr
Master of Science (MSc)
Israel

I’m a remote-based Medical Writer and Clinical Documentation Specialist with over 15 years of experience in pharmaceutical development, working...

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USD 85/hr
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Dr. Cherif D.

Expert in Sustainable Food Production | Biomaterials & Nanocellulose | Food Waste Upcycling & Sustainable Bioref...
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USD 95/hr
PhD (Food Engineering)
Canada

I am a sustainability-driven scientist and consultant specializing in sustainable food production, bio-based materials and packaging, nano...

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USD 95/hr
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ALOKEPARNA C.

Medical Device Regulatory Affairs Consultant | QMS, DHF, EU MDR, ISO 13485
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USD 60/hr
Healthcare Management
India

I help medical device startups, diagnostic innovators, and digital health companies build robust and compliant documentation aligned with ISO 1...

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USD 60/hr
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Minakshi C.

Food Technology Graduate | R&D, Quality Control & Regulatory/compliance support and Scientific content
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USD 12/hr
Master in Food Technology
India

Food Technology graduate with hands-on experience in quality control, sensory evaluation, and regulatory documentation. I’ve contributed to pro...

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USD 12/hr
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Dr. Andrea Q.

Fashion Theorist & Fashion Designer
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USD 110/hr
Fashion System Design
Italy

I’m Andrea Quartu a fashion theorist and researcher currently pursuing a PhD in Fashion at the University of Florence. I provide...specialized revision of theses and academic texts, ensuring clarity, coherence, and academic rigor for publication...

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USD 110/hr
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Nomusah N.

Information Systems Audit Expert | IT Risk & Compliance | Research Support
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USD 50/hr
Master of Commerce (Information Systems)
South Africa

I am an IT professional with over a decade of experience across various domains including IT governance, risk management, compliance, and infor...

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USD 50/hr
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Jarrell M.

Medical Device Consultant | Risk & Regulatory Compliance | ISO 14971, IEC 60601, ISO 13485, FDA 510(k), EU MDR
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USD 150/hr
Bachelor of Science in Electrical Engineering
United States

I am a medical device professional with 25+ years of experience in R&D product development, risk management, and regulatory compliance. Thr...

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USD 150/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.