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

Kilean L.

Freelance Writer & Data Analyst | Expert in Molecular Biology and Oncology
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USD 45/hr
Ph.D. Biomedical Engineering
Canada

Expertise in spatial transcriptomics & single-cell biology. Years of experience designing & developing early cancer detection assays.

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USD 45/hr
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Dr. Muhammad I.

Professional Chemist with 15+ years of experience across petroleum testing, laboratory management, calibration, QA/QC,
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USD 15/hr
Doctorate
Pakistan

Innovative and accomplished Chemist with over 15 years of diverse experience in quality assurance, calibration, safety management, and R&D....

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USD 15/hr
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Dr. Miguel M.

Preclinical Scientist & Advisor | Scientific Due Diligence, Electrophysiology & In Vivo Chronic Pain Models
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USD 90/hr
PhD
Portugal

I am a PhD-trained preclinical scientist with over 10 years of experience in pharmaceutical and biotechnology R&D, specializing in the desi...

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USD 90/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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Noah Y.

Lead Geographic Analyst & NASA Fellow (Duke MS) | Expert in GIS, Remote Sensing & AI Training (RLHF)
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USD 55/hr
PhD in Biology (incomplete)
United States

I am a Lead Geographic Analyst and former NASA Fellow (Duke University MS, William & Mary BS) with over 12 years of experience in geospatia...

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USD 55/hr
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JUNYA N.

Regulatory & QA Consultant | 25+ yrs in Global Pharma & MedTech | Proven Track Record in New Drug Approval &...
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USD 50/hr
Master of Arts (M.A.)
Japan

Working as a freelance Safety Manager, I am responsible for overseeing pharmacovigilance activities and ensuring compliance with Japanese pharm...

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USD 50/hr
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Dr. Sharoon A.

Computational Structural Biologist | GPU-Accelerated MD Simulations, AlphaFold2 & Virtual Screening
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USD 125/hr
MPhil
United States

If you need a protein structure modeled, a binding interaction characterized, or a compound library screened against your target — and you need...

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USD 125/hr
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Paulo N.

Senior PhD Bioinformatician — clinical NGS pipelines, variant calling, RNA-seq, QC & cloud (15+ yrs)
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USD 130/hr
PhD
Canada

I help biotech, pharma, diagnostic, and research teams turn sequencing data into reliable, reproducible answers — delivering the whole pipeline...

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USD 130/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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Samira M.

Medical & Regulatory Affairs Director | Food Safety & EU Compliance Expert | Baby Food & Nutraceuticals Spec...
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USD 150/hr
Master of Business Information Systems
United Arab Emirates

I am a Medical and Regulatory Affairs professional with extensive experience spanning the pharmaceutical, nutraceutical, and baby food industri...

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USD 150/hr
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Jessica Y.

Food Science & Technology Specialist | Expert in Product Development, Quality Assurance & Sustainable Processing
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USD 50/hr
BSc in Nutrition and Food Science
Ghana

I am a dedicated food science and technology professional with a strong background in developing innovative food products, ensuring quality and...

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USD 50/hr
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Saurabh S.

Expert in food safety, customer complaint mgnt, certification, auditing,SOP,HACCP,BRC,FSSC.spices,seasoning, fried pdts
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USD 200/hr
M.Sc.
India

have worked with industry leaders in spices, seasoning, beverages ice cream, extruded products, fried products. expert in documentation, removi...

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USD 200/hr
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Priyankar B.

Human-Computer Interaction researcher focused on designing inclusive digital experiences for older adults
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USD 12/hr

I am a PhD researcher in Human-Computer Interaction at IIIT-Delhi, specialising in digital inclusion and ageing — specifically, how older adult...

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USD 12/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 creating, reading and editing medical and clinical reports, IME reports and SOAP notes!

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USD 100/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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Conner K.

Deep Tech Strategist | Product Innovation, Systems Engineering, and TCO/Techno-Economic Analysis
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USD 110/hr
BA Political Economy
United States

My work sits at the intersection of emerging technology, product development, and commercialization strategy. I support teams working with comp...

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USD 110/hr
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Dr. Jamila A.

MedTech Program Manager & SaMD Expert | FDA 510(k) · IVDR · IVD · Digital Health | 17+ Years
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USD 130/hr
PhD | Neuroimaging
France

I help MedTech companies bring regulated products to market — from early development through regulatory submission — with a particular focus on...

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USD 130/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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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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Dr. Dr Kris A.

PhD level chemical engineer with full stack software development skills.
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USD 50/hr
PhD Chemical Engineering
United Kingdom

I have over 20 years of experience in the commercialisation of technologies in the petroleum and biofuels industries. For the past 7 years I ha...

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USD 50/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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Dr. Nemi J.

Dr. Jain is a globally experienced, solutions-oriented leader with 40 years of expertise in the chemicals and materials.
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USD 150/hr
Sustainable Supply Chain Management
United States

Dr. Nemi Jain, Ph.D. is a globally experienced scientific leader, management strategist, and mentor whose career spans more than four decades a...

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USD 150/hr
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Dr. Adam S.

PhD Academic Writer | Dissertations | Thesis | Research Papers | Researcher | Scientific Writer | Editor | Proofreader
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USD 8/hr
Doctor of Education (EdD)
India

Former university professor & PhD-qualified academic consultant with 12 years of experience delivering publication-ready dissertations, the...

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USD 8/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 consultant with 25 years of experience helping companies bring products to market. I combine strong expertise in regulato...

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USD 150/hr
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Dr. Ejaz A.

Cosmetic Product Safety Assessor | Product Development Chemist | CPSR GPSR PIF SDS CPNP SCPN | EU UK USA CAN AUS
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USD 30/hr
Ph. D
Pakistan

I am PhD in Chemistry and working as Product Development Chemist and Cosmetic Safety Assessor with over 17+ years of experience in cosmetic reg...

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USD 30/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.