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

Andre M.

Microbiology & Laboratory Operations Consultant | Biotech, Pharma, IVD & Quality Systems
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USD 95/hr
BSc Microbiology
United States

I am a microbiology and laboratory...operations professional with 20+ years of experience across biotechnology, pharmaceutical quality control, public...

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USD 95/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. Wenkai W.

Computational Materials Scientist | PhD in Nanotechnology | Expert in Molecular Dynamics & Simulation
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USD 35/hr
PhD of Nanotechnology
United Kingdom

I am a PhD graduate in Nanotechnology with expertise in molecular dynamics simulations (LAMMPS, GROMACS), finite element modeling (COMSOL), and...

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USD 35/hr
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Kimberly S.

Kimberly: Precision in Work, Creativity in Life, Impact Everywhere.
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USD 59/hr
Associate Applied Science
United States

Kimberly is a multidisciplinary professional with a unique blend of clinical expertise, quality assurance experience, analytical capability, an...

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USD 59/hr
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Dr. SUMAN K.

Head of Quality Operations, Regulatory Compliance, Pharmaceutical R&D Expert, Formulations and API supplier, cGMP
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USD 50/hr
MSC ORGANIC CHEMISTRY
India

SUMAN KAREPUDI Phone: +91 9963683419 | Email: Sumanpharmaservices@gmail.com | Base: India EXECUTIVE PROFILE & PROFESSIONAL OVERVIEW Suman...

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USD 50/hr
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Dr. Salim B.

Materials Science Specialist | Double PhD degree in Polymer Science & Ceramic Engineering | Analysis, Scientific Wri...
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USD 50/hr
PhD-Material Science
Italy

My expertise spans polymers, ceramics, and advanced materials composites, with a strong interdisciplinary background combining materials engine...

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USD 50/hr
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Amod K.

Senior QMS Consultant | Technical Compliance Auditor & Professional Editor (20+ Yrs Exp)
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USD 40/hr
B.Sc. Physics (Honours)
India

Senior QMS Consultant & Technical Compliance Auditor (20+ Years Exp) | Lean Six SigmaA seasoned Quality Management System (QMS) Expert, Qua...

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USD 40/hr
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Kamran V.

Quality, Environment, Safety, Information Security, Medical Device, Food Safety, Cosmetics, FDA Consultant
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USD 35/hr
MBA
Pakistan

Expert in developing ISO 27001 Information Security, Penetration Testing, ISO 9001, ISO 14001, ISO 22000 Food Safety Management System, HACCP P...

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USD 35/hr
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Dr. Niranjan K.

30 years R & D expertise in polymers, nanomaterials and composites for various industrial products.
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USD 16/hr
PhD
India

Dr. Niranjan Karak offers specialized consultancy services in polymer science, nanotechnology, and advanced materials development for both acad...

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USD 16/hr
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Dr. Jean Juste Harrisson B.

Biostatistician & Health Data Scientist | PhD Applied Mathematics | Survival & Longitudinal Analysis | R, Python
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USD 50/hr
PhD
South Africa

I help research teams, companies and health organisations turn complicated health and population data into defensible statistical answers — and...

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USD 50/hr
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J. T. M.

Analytical Chemist; Mining; Oil & Gas; Critical Minerals; Brines; Potash; Lithium; Produced Water; Experimental Desi...
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USD 100/hr
PhD
United States

J. T. Mayo received his PhD in Chemistry from Rice University with a focus on water treatment, toxic element remediation, analytical chemistry,...

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USD 100/hr
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Dr. Dr. Ibrahim S.

Pharm.D | Pharmacovigilance & Drug Safety Specialist | Medical Writing
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USD 25/hr
MSc Health and Social Care Management and Policy
United Kingdom

Pharm.D with hands-on pharmacovigilance experience processing adverse event case reports to global regulatory timelines at IQVIA, plus five yea...

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USD 25/hr
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Mélodie K.

Executive Leader: Quality, Regulatory & Transformation Strategy
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USD 247/hr
Exec.MBA in Sustainable business
Switzerland

Executive leader in Quality, Regulatory, and Transformation Strategy, enabling life sciences organizations to accelerate market access, reduce ...

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USD 247/hr
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Dr. Vivian T.

Medical & Scientific Review Consultant | Pathology, Oncology & Claims Review
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USD 100/hr
M.D.
United States

I am a board-certified Anatomic and Clinical Pathologist with experience in oncology, molecular diagnostics, medical and scientific affairs, la...

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USD 100/hr
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Dr. Priyanka S.

Freelance Diagnostic Assay Development Consultant | Medical Writer | PhD Virology | Multiplex PCR & ELISA Specialist
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USD 75/hr
PhD Microbiology (Virology)
India

I help biotech startups and research labs design, optimize, and validate low-cost multiplex diagnostic assays—fast. With a PhD in Virology and ...

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USD 75/hr
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Christeena T.

Food Technologist | Beverage QA/QC & Kombucha Fermentation Specialist | 1+ Year Industry Experience
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USD 20/hr
MSc. Food Technology
India

I'm a food technologist with hands-on experience in beverage QA/QC across carbonated and non-carbonated production lines, and R&D exper...

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USD 20/hr
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Sterling H.

Regulatory, Quality & R&D Consultant | Dietary Supplements, Food & Pharma | 21 CFR 111/117, GMP, Product Dev...
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USD 150/hr
Master of Science in Quality Assurance
United States

I am a Regulatory, Quality, and R&D professional with 15 years of experience supporting the dietary supplement, food, pharmaceutical, and m...

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USD 150/hr
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Dr. Aimilia M.

Scientific Editor
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USD 50/hr
Chemistry PhD
Greece

Experienced Scientific Editor holding a PhD in Chemistry, with 10+ years of experience in research and 5+ years of experience in editing. Area...

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USD 50/hr
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Ali D.

Senior Metallurgical & Foundry Engineer, Casting Process Optimization, Failure Analysis | Materials & Process Co...
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USD 100/hr
B.Sc. in Metallurgical Engineering, Karaj
United States

Metallurgical and Foundry Engineer with 30+ years of hands-on experience in foundry process engineering, casting metallurgy, process optimizati...

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USD 100/hr
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Dr. Hanna B.

Biology, Biotech and Pharmaceutical Compliance , Regulatory affairs, Project Manager and sceintific writer
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USD 50/hr
PhD
Israel

PhD biochemist with over 40 years of experience in the biotechnology and pharmaceutical industries. I excel at bridging the gap between researc...

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USD 50/hr
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Dr. Angelita D.

Applied scientist: research design, data analysis, scientific writing, and science communication
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USD 150/hr
Ecology and Evolutionary Biology
United States

I'm a PhD scientist with over 10 years of experience across academic research, industry, and independent consulting. I help organizations t...

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USD 150/hr
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Ana Catharina B.

Beauty Innovation Consultant | Cosmetic Science | Product Strategy | Consumer Insights
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USD 60/hr
Master in Pharmaceutical Sciences
Brazil

I help beauty companies transform scientific innovation into differentiated products with strong consumer value. With over 7 years of experien...

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USD 60/hr
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Dr. Atyanti Dyah P.

Human Factors & Ergonomics Researcher | Usability Testing, Mental Workload (NASA-TLX), REBA & Statistical Analys...
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USD 15/hr
Masters of Science
Indonesia

I am an industrial engineer and associate professor at Universitas Islam Indonesia, and I have worked in human factors and ergonomics for more ...

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USD 15/hr
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Rajender S.

PHARMACEUTICAL QA/QC CONSULTANT & EMPOWER 3 EXPERT FREELANCE, QMS EXPERT WITH 10+ YEAR EXPERIENCE IN PHARMACEUTICAL
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USD 50/hr
B.Sc.
India

Result-driven Pharmaceutical QA/QC Consultant with 10 years of hands-on expertise managing complex laboratory operations, global regulatory co...

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USD 50/hr
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Dr. Seungeun L.

PhD genomics scientist | NGS study design, WGS and microbiome bioinformatics | Clinical, environmental and agri-food
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USD 300/hr
Ph.D. Public Health
Netherlands

Practice detail: home.drsleelifesciences.com Publications: https://home.drsleelifesciences.c...PhD in Public Health (Seoul National University), specialising in clinical genomics and environmental...

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USD 300/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 the safety and security of your payments, personal information and project details. Kolabtree’s T&C include 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 aren'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 if 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 aren'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.