Top Freelance Product Designers for Hire

Dr. Badari Narayana R.

Materials & Process Engineering Expert, Methodology Design, Modeling, Data Interpretation & Research Consulting
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USD 150/hr
Ph.D, Materials Engineering
India

Materials and Process Engineering expert specializing in research methodology design, modeling, and data-driven analysis. I support academic an...

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USD 150/hr
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Dr. Musa G.

Biomechanics PhD | FEA & Patient-Specific Modeling Expert | Musculoskeletal Analysis Specialist
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USD 70/hr
PhD
Turkey

I hold a Bachelor’s degree in Mechanical Engineering and a PhD in Biomechanics, with extensive academic and research experience in computationa...

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USD 70/hr
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Dr. Alireza K.

PV & GIS Renewable Energy Analyst | Solar Feasibility, PVsyst, QGIS, Energy Modeling
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USD 35/hr
Masters of Science
Italy

I am a renewable energy engineer specializing in photovoltaic (PV) system analysis, GIS-based site selection, and energy modeling. I support de...

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USD 35/hr
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Vinicius M.

Freelance PhD Designer / Infographics, illustrations and graphical abstracts for scientific journals and papers
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USD 25/hr
Doctorate
Brazil

I design and illustrate infographics and illustrations for scientific journals and academic papers. I have experience in designing graphical ab...

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USD 25/hr
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Vignesh C.

Cloud GPU Virtualization and HPC
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USD 100/hr
BACHELORS OF SCIENCE
Canada

Technical Lead for various GPU cloud computing projects specializing in kernel mode debugging and performance critical applications. Always int...

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USD 100/hr
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Carlos E. S.

Aerospace CAD/CFD Engineer | CATIA V5 & ANSYS Fluent | VTOL/UAV Design & Simulation Specialist
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USD 30/hr
MS Aeronautical Engineering (Structures)
Mexico

I am an aerospace engineer and technical consultant with over 10 years of experience in aircraft aerodynamic design, simulation, and system dev...

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USD 30/hr
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Dr. Nikola K.

Senior Consultant – Polymer Materials | Formulation, Processing & Scale-Up | Performance & Sustainability
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USD 60/hr
PhD (Chemistry)
Spain

I help start-ups, SMEs, and manufacturers troubleshoot and solve complex material and processing challenges — from concept to industrial-scale ...

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USD 60/hr
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Dr. Adam G.

PhD Chemical Engineer solving materials challenges from R&D to manufacturing to communicating science clearly
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USD 50/hr
PhD Chemical and Biomolecular Engineering
United States

I am a PhD Chemical Engineer, Materials Scientist, and Electrochemist with over eight years of experience developing advanced materials, electr...

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USD 50/hr
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Aya N.

Food Scientist & Product Developer | Specialized in Food Management, R&D, and CPG Product Strategy
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USD 35/hr
B.S. in Food Science and Management
Lebanon

Award-winning Food Science and Management professional and AUB graduate with a passion for sustainable food systems and product innovation. I s...

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USD 35/hr
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Dr. Sashikumar R.

Colloidal & Biopolymer Formulation Consultant | Structure–Function Engineering & Performance Optimization
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USD 130/hr
Chemical & Biomolecular Engineering
United Kingdom

I am a biomolecular physicist and formulation scientist specialising in biopolymers, hydrogels, colloidal systems, and structure–function engin...

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USD 130/hr
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Mehmed B.

Student of Mechanical Engineering
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USD 8/hr
Bachelor of mechanical engineering
Bosnia and Herzegovina

I like to work, as student I don't have expirience, I can work as translator,copywriter,video and photo editor etc.

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USD 8/hr
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Dr. Aldo C.

PhD engineer helping companies design, simulate and optimise composite structures —from material choice to validated FEM
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USD 120/hr
PhD (Mechanical Engineering)
France

I am a mechanical engineer with a PhD in composite structures and over 10 years of experience spanning academic research, industrial manufactur...

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USD 120/hr
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Dr. Manish V.

Research Consultant | Scientific Writing | CFD | Air Filtration | Environmental Research | Operations and Management
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USD 15/hr
B.Sc.
India

I am a Ph.D. researcher specializing in computational fluid dynamics (CFD), environmental technologies, and data-driven scientific research. My...

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USD 15/hr
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Dr. Ayushi M.

Multidisciplinary, PhD
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USD 45/hr
Ph.D
India

Ph.D. in Nano-Biotechnology | Expert in Computational Chemistry, Biomedical Engineering & Prototyping I am a Ph.D. in Nano-Biotechnology w...

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USD 45/hr
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Dr. Tesfaye O.

Assistant Professor of Mechanical Engineering (Mechanical Design)
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USD 10/hr
Doctor of Philosophy (Ph.D)
Ethiopia

I am a Mechanical Design Specialist holding a Ph.D. from the Indian Institute of Technology Delhi (IIT Delhi). With over a decade of experience...

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USD 10/hr
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Dr. Muhammad Z.

Mechanical Engineer | FEA, CFD Thermal Analysis | ANSYS/StarCCM+ | Product Designer | DFM | 3D CAD Modeling |SolidWorks
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USD 40/hr
Doctorate
Pakistan

# Top Rated Plus Freelancer having 100 % Job Success Score # PhD Mechanical Engineering CFD Analysis and CAD Designs # 14- Years Professional E...

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USD 40/hr
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Dr. Gul Sher B.

AI Consultant | AI/ML, Computer Vision & Product Strategy Expert | PhD | MIT & Google Certified
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USD 120/hr
Doctor of Philosophy
United States

AI Consultant, Product Strategist, and PhD researcher with experience building and advising AI-driven products, intelligent workflows, and appl...

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USD 120/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. John L.

Systems Engineer and Prototyper
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USD 150/hr
PhD
United States

I have experience in brain computer interface, medtech, wearable devices, applied materials, and mechanism design. I have worked in academia an...

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USD 150/hr
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Junaid P.

Systematic Literature Reviews, Manuscript Editing, Grant Writing, Biomaterials Specialist, Microfluidic design
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USD 19/hr
Post Graduate Diploma in Management (Marketing)
India

I help medical device, biotech, and nutraceutical companies turn technical work into documents that stand up to scrutiny — regulatory files, sy...

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USD 19/hr
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Aayan H.

I specialize in orchestrating experimentally validated models and integrating them with ML, producing predictive GUIs
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USD 30/hr
Metallurgy and Materials Engineering
Pakistan

Led or contributed to six independent research projects between 2025 and 2026. These projects applied design of experiments and statistical opt...

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USD 30/hr
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Dr. Henryk S.

Entrepreneur, Engineer, Innovation Consultant for Industrial Companies (Future Products, Future Portfolio)
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Dr.-Ing.
Germany

Serial Entrepreneur, 100+ Industrial Projects in B2B (engineering + manufacturing companies), part-time University Lecturer (International MBA)

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Dr. Ellen M.

Freelance Consultant & Editor | Expert in Wearables, Textiles, Clothing & Prod. Dev. | 15 years editorial experi...
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USD 50/hr
Ph.D.
United States

I provide relevant knowledge and actionable insights to entrepreneurs in the wearable consumer goods and textiles spaces. I help writers report...

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USD 50/hr
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Dr. Abdullah O.

Innocentive solver ( 4 awards), Prof of Biochemistry and Clin. Biochem, Biogerontologist, Bioinformatician, 30+y exp, MD
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USD 95/hr
Master of Bioinformatics
United States

I seek opportunities where I can leverage my expertise in aging biology (biogerontology), biochemistry, clinical biochemistry, bioinformatics, ...

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USD 95/hr
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Arvind B.

Product Designer & Strategist | Digital Solutions Expert for Startups & Nonprofits
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USD 75/hr
Master of Industrial & Product Design
India

Arvind is a strategic designer building products that prioritize human and planetary futures. His work follows a research-led, human-centered p...

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USD 75/hr
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Kolabtree is the leading online freelance marketplace for expert Product Designers. 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.

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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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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.