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

Monique B.

Scientific Writer | Pharmacist | Quality & Regulatory Specialist (Pharma, Biotech & Healthcare)
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USD 40/hr
MSc
Ireland

I am a Pharmacist and Scientist (MSc in Immunology, Molecular Biology & Genetics) with over 9 years of professional experience in biomedica...

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USD 40/hr
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Dr. Tracy R.

PhD Analytical Scientist | QC & GMP Documentation | HPLC & Bioassays | Electrochemistry Expertise
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USD 30/hr
PhD in Chemistry
United Kingdom

I am an analytical scientist with a PhD in Electrochemistry and strong experience in pharmaceutical quality control, analytical method developm...

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USD 30/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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Irina B.

Pharma & Medical Device HPRA & EU Regulatory Affairs Expert | WDA/GDP Compliance | QP/RP Services – 15+ Years Ex...
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USD 400/hr
MSc. Oncology Research and experimemtal design
Ireland

QA compliance, Regulatory Affairs, FDA, MHRA, UKCA/ UK Conformity Assessment (for medical devices post-Brexit) HPRA, WDA, EU medical devices, p...

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USD 400/hr
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Dr. Shekhar D.

Expert in In Vitro Pharmacology | Technical Scientific Writing | 27+ Years Research Exp | 25 Publications
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USD 100/hr
PhD, Biochemistry
India

I am an experienced biological researcher with over two decades of specialized expertise in in vitro pharmacology, focusing on assay developme...

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USD 100/hr
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Dr. Matthew H.

Senior Scientist | Specializing in Analytical Chemistry, Imaging & Biosensor Design
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USD 35/hr
PhD in Biological Sciences
United States

I am a PhD-trained biological scientist with 10+ years of experience in analytical chemistry, assay development, electrochemical sensors, and i...

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USD 35/hr
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Yusuf Samaila Usman U.

Senior Analytical Chemist in Oil and Gas and ISO 17025 Consultant | Scientific Writer & Data Analyst”)
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USD 100/hr
MSc Instrumental Analytical Science
Nigeria

I am an experienced Analytical Chemist and Laboratory Scientist with over 14 years of expertise in advanced petrochemical, lubricant, fuel, wat...

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USD 100/hr
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Surjit S.

Experienced Pharmaceutical QC Manager specializing in OOS/OOT investigations, analytical testing, and compliance
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USD 40/hr
Masters of Science
India

I am an experienced Quality Control professional with over 15 years in the pharmaceutical industry, specializing in analytical testing, OOS and...

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USD 40/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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Sharoon A.

PhD Biochemist | Oncology & Protease Biology | Translational & Computational Research Expert
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USD 110/hr
MPhil
United States

I am a PhD candidate in Biochemistry and Molecular Biology at Mayo Clinic, specializing in serine proteases and translational oncology. My rese...

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USD 110/hr
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Muqudas R.

MS EE and Research consultant specializing in academic writing, AI & data analysis, and dissertation guidance suppor...
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USD 100/hr
MS in Electrical Engineering
Pakistan

I am a research consultant with a Master’s in Electrical Engineering, offering a strong blend of academic writing, technical research, and comp...

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USD 100/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. Florence L.

Medical Device & IVD Regulatory Affairs and QMS Advisor | MDR, IVDR, UKCA, FDA (60 minutes consultation)
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USD 120/hr
PhD
United Kingdom

Medical Device and In-Vitro Diagnostics Regulatory Affairs and Quality Assurance (QARA) professional with 6+ years’ experience supporting medic...

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USD 120/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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Conner K.

Supply Chain Mathematician & Data Architect | Optimization, ESG Analytics & AI Agents (Python/dbt)
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USD 125/hr
BA Political Economy
United States

I am a Systems Architect and Operations Scientist specializing in building "Decision Engines" for complex physical industries. I brid...

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USD 125/hr
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Muhammad Zunair M.

Chemist for Designing, developing, Reverse-engineering and demonstrating various products in the chemical sciences
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USD 40/hr
MPhil Chemistry
Pakistan

Experienced Analytical Chemist with over five years of laboratory and research experience in pharmaceutical and industrial sectors. Specializin...

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USD 40/hr
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Dr. Lorena P.

Bioengineering Technical Leader | Innovation & Process Excellence Expert
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USD 150/hr
PhD Chemical Engineering
Puerto Rico

Lorena is Bioengineering Technical Leader | Innovation & Process Excellence Expert Accomplished PhD Chemical Engineer with over 14 years...

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USD 150/hr
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Silvija B.

Regulatory & Technical Documentation Specialist | ISO 17025/Medical Devices | 20 yrs in Healthcare & Optical Rad...
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USD 35/hr
MSc in Physics
Croatia

I am a regulatory and technical documentation specialist with 20 years of experience working in a highly regulated ISO 17025 laboratory serving...

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USD 35/hr
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Dr. Sardar Mohammed J.

Senior CMC & Analytical Chemistry Expert | HPLC/LC-MS, Impurities, Stability | PhD Peptide Chemist & Patent Hold...
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USD 55/hr
PhD
United States

I am a PhD-trained Analytical & Peptide Chemist with 20+ years of experience supporting global pharmaceutical, herbal, cosmetic, nutraceuti...

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USD 55/hr
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Dr. Shabnam S.

Chiropractor, clinical consultant, IME & medical reports analyst and editor!
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USD 100/hr
Doctor of Chiropractic
Canada

12+ years of clinical experience in the fields of chiropractic, physical rehab, and return-to-work case management.

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USD 100/hr
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Yu Q.

My areas of expertise are general management, e-commerce, AI & IT, Buddhism and staffing recruitment.
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USD 30/hr
Bachelors
China

I am experienced in senior operations in a start-up company and can complete all company affairs, including staffing recruitment, e-commerce ex...

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USD 30/hr
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Khizra A.

IT Project Manager with 3+ years of experience
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USD 20/hr
Masters of Science
Finland

I am an Agile Project Manager and Scrum Master with experience supporting multiple teams across SaaS and product development. I coach teams and...

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USD 20/hr
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Nimali U.

Food Formulator & Consultant | Functional Foods, Nutraceuticals & Nutrition | Founder, De Novo Larder
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USD 100/hr
MSc in Food Science and Technology
Sri Lanka

As a passionate Food Formulator, Consultant, Technologist, and Researcher, I bring a wealth of expertise to the exciting worlds of functional f...

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USD 100/hr
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Muhammad A.

Sinor Pharmaceutical QA and Regulatory Compliance Specialist
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USD 40/hr
Pharm-D
Pakistan

> Pharmaceutical QA & Regulatory Compliance Specialist | 5+ Years Industry Experience > I am a dedicated Quality Assurance professio...

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USD 40/hr
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Garima S.

LifeScientist with 4+years of experience in conducting research, reviewing literature, publishing, and managing projects
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USD 40/hr
Integrated M.Sc. Microbiology
India

I'm masters trained scientist in microbiology, structural biology, molecular biology, bioinformatics, protein engineering, biochemistry, &a...

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USD 40/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.