Top Freelance UX Designers for Hire

Ghulam H.

Electrical Engineer With Expertise Power system & protection, AutoCAD & Electrical, MATLAB Specialist
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USD 13/hr
Bs Electrical Engineering
Pakistan

This is Ghulam Hussain, a results driven Electrical Engineer specializing in Power System & Protection,Auto Electrical Systems, AutoCAD, MA...

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USD 13/hr
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Ibratjon A.

Theoretical Physicist | Nuclear & Particle Physics Expert | Scientific Writer & Consultant
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USD 50/hr
Bachelor's in Mathematics
Uzbekistan

I am a theoretical physicist and science fiction writer with over 10 years of experience in nuclear and particle physics, unified theories, and...

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USD 50/hr
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Forest A.

Software Engineer & Data Scientist | JavaScript, R/Python, AI, and Public Health Informatics
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USD 70/hr
Masters in Public Health
United States

I create data-driven applications that turn complexity into clarity. With experience building intuitive web interfaces, reliable APIs, and appl...

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USD 70/hr
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Daniel D.

PhD in Medicine/Neurology and MSc in Computer Science from PUCRS, with 25+ years of cross‑sector expertise in healthcare
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USD 100/hr
PHD
Brazil

Architect of AI at Graph Mind (https://graph.md) since 2013, delivering explainable AI, cognitive indexing, and knowledge graph solutions acros...

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USD 100/hr
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Kenneth Isom B.

AI Content Strategist & Scientific Editor | NLP, LLMs, Research Communications, and Technical Writing Expert
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USD 100/hr
Executive MBA
Mexico

I’m an award-winning AI content strategist, scientific editor, and research communicator with 10+ years of experience blending creativity with ...

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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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Dr. Peter O.

Mathematician | Data Scientist | Machine learning | Professor | 10+ yrs of experience in research
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USD 120/hr
B.Sc (Hons) First Class
New Zealand

⭐ PhD Mathematician ⭐ Data Scientist ⭐ Machine Learning Specialist ⭐ University Lecturer/Professor ⭐ Generative AI...Expert ⭐ Statistics & Business Analytics Consultant ⭐ 10+ Years of Experience ⭐ 20+ Peer-Reviewed Publications...

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USD 120/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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Dr. Maximilien B.

Director at Envoya || Ex-BCG Consultant || Harvard Ph.D. in Genetics & Genomics from George Church Lab
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USD 150/hr
Ph.D.
United States

I’m a seasoned life science leader in biopharma, biotech, & research settings. I’m excited about making an impact with data-driven problem-...

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USD 150/hr
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Muhammad H.

NLP Behavioural Interventionist | Behavioral Data Analyst | Psychology & Data-Driven Insights | Bridging Human Behav...
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USD 25/hr
BS Psychology
Pakistan

visionary problem-solver with a unique knack for understanding how people truly tick, and how that shapes business success. My varied journey h...

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USD 25/hr
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Dr. Ayse Z.

Nutrition PhD | Scientific Writing, Literature Reviews, Protocols, Claims Validation & Digital Health Research
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USD 175/hr
Ph.D.
United States

Nutrition PhD with experience in disability research, metabolic disease management (incl. GLP-1), digital health interventions, and nutrition. ...

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USD 175/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. 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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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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Akshat D.

AI & Full-Stack Developer | Data Analyst | ERP Systems, RAG Chatbots, FastAPI & Python
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USD 22/hr
B.Tech, Computer Science and Engineering
India

I am a recent B.Tech Computer Science and Engineering graduate from VIT Vellore with practical experience in AI development, full-stack softwar...

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USD 22/hr
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Dr. SHOBHIT M.

Architectural Acoustics & Noise Control Consultant | HVAC Noise | Vibration Analysis | COMSOL | MATLAB
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USD 50/hr
PhD
India

I am a Mechanical Engineer with extensive experience in architectural acoustics, environmental noise assessment, structural vibration analysis,...

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USD 50/hr
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Dr. Emmanuel D.

Professional Researcher & Academic Writer | Expert in Research Design & Literature Reviews with 10+ Years of Exp...
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USD 45/hr
PhD
Nigeria

I am a professional academic and research writer with extensive experience in planning, writing, and editing high-quality research projects. I ...

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USD 45/hr
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Dr. Sara M.

Medical Doctor, 5+ Years in Applied AI & Data Science for Healthcare Challenges, Efficient in Python & R, decisi...
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USD 300/hr
PhD
United Kingdom

I am a Medical Doctor, Health Informatician, and AI researcher with over five years of experience applying artificial intelligence, data scienc...

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USD 300/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. Heather T.

Copyediting & Proofreading | 20+ years of experience in Patient Safety and Systems Improvement in Healthcare
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USD 40/hr
MBChB
South Africa

Let's match the quality of your writing to the quality of your science. I'm a South African medical doctor (MBChB, UCT) with broad, ha...

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USD 40/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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Amanda G.

Scientific & Medical Research Writer | Mixed Methods, Grants, Manuscripts & Research Development
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USD 75/hr
Bachelor of Arts
United States

I am a clinical and health services researcher with 20+ years of experience developing, managing, and communicating research across a broad ran...

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USD 75/hr
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Dr. Gerard Jay B.

Ph.D. Sociologist | Survey Design, Quantitative & Qualitative Research, Qualtrics, SPSS, Python
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USD 100/hr
PhD
United States

I am a Ph.D. sociologist and survey research expert with over 10 years of experience designing, programming, and analyzing complex quantitative...

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USD 100/hr
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Dr. Bukola A.

Molecular Microbiologist & Plant Biologist | 15+ Years in Pathogen Diagnostics, Antimicrobials & Regulatory Affa...
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USD 120/hr
Graduate Certificate, Regulatory Affairs (Science)
Canada

Dr. Bukola Rhoda Aremu is a PhD-level molecular microbiologist and plant biologist with over 15 years of research experience spanning plant-pat...

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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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Kolabtree is the leading online freelance marketplace for expert UX Designers. Post your project, get bids, and hire qualified experts quickly and easily.

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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.

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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.

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