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

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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Lata K.

Freelance Scientific Research Specialist | Space Science, Robotics, Biology & Applied AI
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USD 40/hr
B.Sc.(Life Sciences)
India

Applied scientific research contributor specializing in Space Technology, Biology, and AI-driven scientific analysis. My experience includes pa...

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USD 40/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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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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Jorge V.

Exploration Geologist | QA/QC & Geological Data Review
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USD 25/hr
Bachelor’s Degree in Geological Engineering
Peru

Exploration Geologist with over 8 years of experience in mineral exploration projects, specialized in QA/QC and geological data review. I prov...

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USD 25/hr
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Dr. Felix B.

Building Physics & Retrofit Specialist | Domestic Decarbonisation | Techno-Economic Modelling
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USD 45/hr
MRes
United Kingdom

I am a University of Cambridge-educated engineer (MEng, MRes) and current PhD researcher specialising in the energy retrofit of domestic buildi...

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USD 45/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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KANIKA A.

Food Technologist | Brewing & Beverage | Food Safety & Quality Systems | Product Innovation & Regulatory Com...
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USD 15/hr
M.Tech. : Food Technology And Management
India

Food Technology professional with strong academic credentials (CGPA 8.92; GATE 2022 AIR 1597) and industry experience at Anheuser-Busch InBev, ...

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USD 15/hr
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Santiago V.

Biotechnologist | Data Analyst in Training | Lab Quality & Experimental Data Management
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USD 16/hr
Licenciatura en biotecnología
Argentina

I'm a Biotechnologist from the National University of Córdoba (Argentina) with hands-on experience in laboratory quality control, expe...

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USD 16/hr
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Garima S.

LifeScientist with 5+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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Dr. Ricardo S.

PhD Chemist & University Professor, Biotechnology, Bioactive Compounds, Microencapsulation and Nutraceutical Develop...
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USD 85/hr
PhD
Brazil

PhD in Chemistry with experience in analytical chemistry, biotechnology, and applied research involving natural products and chemical sensors. ...

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USD 85/hr
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Parvaiz A.

Retired Deputy Manager QC | 35+ Years Steel Expert: Metallurgy, Failure Analysis, SOPs & Raw Material Testing
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USD 45/hr
MS
Pakistan

I am Parvaiz Ahmed, Senior Quality Assurance Specialist with over 43 years of extensive hands-on experience in metallurgy, quality control, and...

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USD 45/hr
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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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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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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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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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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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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.

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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.

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You can choose to pay either a fixed or an hourly fee based on your requirement.

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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.