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Hire a Freelance Expert in Portugal

Dr. Carina R.

Forensic Science Specialist | Expert in Forensic Entomology, Botany & Biological Trace Analysis | PhD Researcher

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USD 55/hr
Master's Degree in Developmental Biology
Portugal

I am a forensic biologist with extensive experience in forensic entomology, palynology, botany, and geological analysis applied to criminal inv...

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USD 55/hr
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Dr. Inês C.

PhD | 8 years of experience in research, science writing and illustration

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USD 8/hr
Doctoral Program in Experimental Biology and Biomedicine (PDBEB)
Portugal

Over 8 years of experience as researcher in cancer immunology and cell fate reprogramming. Experience in drafting manuscripts for high-impact j...

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USD 8/hr
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Dr. Ajab Gul M.

Postdoctoral Researcher | Coastal & Offshore Engineering | Wind & Wave Energy Specialist

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USD 50/hr
PhD in Civil Engineering Hydraulics Water Resources and Environment
Portugal

I am a Civil Engineer and Postdoctoral Researcher specializing in Coastal Engineering, Marine Renewable Energy, and Offshore Infrastructure. My...

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USD 50/hr
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Miguel S.

Scientific Illustrator specialised on creating Figures, Diagrams and Graphical Abstracts for Papers and Presentations.

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USD 15/hr
Masters on Human Clinical Genetics
Portugal

Hi, My name is Miguel and I am a young Scientific Illustrator specialised in the area of Sciences, namely Genetics and Biology. I create ever...

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USD 15/hr
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Setareh Z.

Biomedical Sciences Student | GCP-Certified | Scientific & Regulatory Content Writer

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USD 15/hr
Bachelors Degree in Biomedical Sciences
Portugal

I am a Biomedical Sciences student with hands-on experience in hospital diagnostics, laboratory research, and clinical environments. I hold cer...

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USD 15/hr
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Hamza M.

Agronomic Engineer | M.Sc | Specialist in Integrated Pest Management | Geospatial Analyst

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USD 15/hr
Master of Science
Portugal

Agronomic Engineer with hands-on experience in plant protection and Integrated Pest Management (IPM), remote sensing, and geospatial analysis.

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USD 15/hr
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Dr. Diogo R.

Clinical audiologist and PhD student in Biomedicine, specializing in auditory neuroscience and advanced Hearing Care.

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USD 60/hr
PhD Biomedical Sciences
Portugal

I'm a dedicated clinical audiologist and PhD student in Biomedicine, specializing in auditory neuroscience and advanced hearing care. With ...

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USD 60/hr
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Dr. Suresh Kumar J.

Materials Scientist | Optical Spectroscopy | Luminescent Materials & Sensors | Scientific Writing & Peer Review

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USD 120/hr
Ph.D.
Portugal

Dr. Suresh Kumar Jakka obtained his postgraduate degree in Physics with specializations in Applied Spectroscopy and Condensed Matter Physics. I...

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USD 120/hr
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Dr. Maria S.

Life Sciences Researcher | Science communication | Grant writing | 10+ years of project design and implementationd impln

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USD 50/hr
PhD
Portugal

Dynamic and motivated biophysicist (Ph.D.) with over 12 years of experience in molecular biophysics, passionate about understanding cell aging ...

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USD 50/hr
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Sara S.

Freelance Scientific Editor | Neuroscientist | Specialist in Health Sciences, Molecular Biology, and Scientific Writing

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USD 67/hr
PhD
Portugal

I am a PhD in Pharmaceutical Sciences, specialized in Cellular and Molecular Biology, with over 12 years of research experience in obesity, met...

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USD 67/hr
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Dr. Gonçalo F. F.

Biotech consultant with expertise in alternative proteins

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USD 50/hr
M.Sc (Master of Science)
Portugal

I have a strong analytical and theoretical background in bioindustries and biotechnology, with a recent focus in alternative proteins, having w...

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USD 50/hr
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Dr. Maryam N.

PhD in Physics Engineering | Aerospace Structural Engineer with over 10 years experience | MBA

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USD 60/hr
PhD researcher
Portugal

I am a multidisciplinary aerospace structural engineer with a strong academic and professional background in the aerospace, automotive, and ene...

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USD 60/hr
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Susana P.

Computational biologist & data scientist - Europe based, experience in medical research

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USD 35/hr
Masters in Data Science & Advanced Analytics
Portugal

Susana Paço is a computational biologist and data scientist with +10 years of experience spanning neurology, immunology, nutrition, and ru...

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USD 35/hr
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Dr. Silva F.

I offer my work free of charge in exchange for authorship in a relevant position

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PhD in Optometry and Vision Sciences
Portugal

I offer my work free of charge in exchange for authorship in a relevant position (articles/abstracts in reputable journals or conferences). Fo...

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Dr. Samuel J.

Research Scientist with 8+ Years Experience | Specializing in Physics, Scientific Writing & Academic Consulting

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USD 95/hr
PhD in Physics
Portugal

I am a physicist with expertise in quantum physics, thermodynamics, and statistical mechanics. As a Marie Skłodowska-Curie Postdoctoral Fellow ...

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USD 95/hr
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Eduarda F.

PhD Materials Scientist | Experienced in Horizon Europe Grant Writing, Regulatory & Innovation Projects

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USD 90/hr
PhD in Materials Engineering
Portugal

I am a PhD in Materials Engineering with a multidisciplinary background in Biomedical Sciences and Biophysics, combining over 8 years of resear...

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USD 90/hr
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Gladson O.

Green Chemistry - International Mobility (H2V-PEM; Biomaterials; Enzymatic Catalysis; Storage-Energy-NetZero; ESG.)

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USD 8/hr
Bachelors, Chemistry
Portugal

Scientific vision, critical thinking, focus on innovation and sustainability. Contributes to scientific research: scientific initiation with sy...

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USD 8/hr
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Dr. Ana María E.

EngD Bioprocess Engineer 10+ years of experience | Expert in early phase Techno-economic Analysis

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USD 120/hr
Engineering Doctorate in Bioprocess Engineering Design
Portugal

EngD in Bioprocess Engineering with over 10 years of experience in innovative process design, techno-economic assessments (TEA) models, early d...

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USD 120/hr
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Ana S.

I’m a freelance scientist with hands-on research experience in both academic labs and in a company desk

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USD 23/hr
Microbial biofilms: Importance, laboratorial cultivation systems and applications (Course)
Portugal

Ana Freire da Silva has a degree in Chemistry (2017-2020) with a distinction prize - the University Prize Doutor Mendonça Monteiro 2018/19...

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USD 23/hr
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Ricardo M.

Quantitative Neuroimaging Research Scientist

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PhD
Portugal

I'm Ricardo Martins, a postdoctoral research scientist at the University of Coimbra (UC), working at the intersection of engineering, quant...

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Dr. Tiago T.

PhD Biological Engineer | Specializing in Green Technologies, Bioprocess Modeling & Academic Manuscript Editing

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USD 30/hr
Biological Engineering
Portugal

I am a PhD-level Biological Engineer with research expertise in photobioreactor modeling, microalgae cultivation, and bioprocess optimization. ...

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USD 30/hr
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Dr. Maria C. T.

Freelance Consultant in Biomaterials Engineering and Biobased Product Development

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USD 100/hr
PhD Nanosciences and Nanotechnology
Portugal

Maria Teixeira is a pharmaceutical scientist and nanotechnology expert, with a PhD in Nanosciences and Nanotechnologies. She also holds a Maste...

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USD 100/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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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 safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case 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 arn’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.