Hire a Freelance Expert in Brazil

Dr. Hugo L.

Food and Biomaterials Research | Spray Drying | Modeling

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USD 50/hr
Ph.D
Brazil

I'm an enthusiastic chemical engineer, with a Ph.D. in polysaccharides and several years of experience with materials and food processing. ...

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USD 50/hr
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Dr. Aster S.

Optimization expert with 10+ years of academic and industry experience

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USD 120/hr
Operations Research
Brazil

Hi! I'm Aster Santana. Need help with optimization problems? I can probably help you! I'm passionate about teaching and solving chall...

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USD 120/hr
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Dr. Morgana M.

Freelance Medical and Science Writer | Expert in neuroscience and pharmacology

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USD 100/hr
Ph.D. in Biochemistry
Brazil

• Biologist with a doctoral degree in Biochemistry, postdoctoral training in pharmacology, and 60+ manuscripts published in international scien...

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USD 100/hr
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Dr. Tomoe G.

Scientific consultant with an interdisciplinary background

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USD 50/hr
Doctor in Engineering (Industrial Engineering)
Brazil

I am an experienced scientific consultant providing data analysis services using R and Python. I have trained myself beyond my formal education...

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USD 50/hr
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Dr. Vinícius T.

Academic Researcher and Writer

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USD 40/hr
Ph.D. Chemistry
Brazil

I have a Bachelor's degree, a Master's in Chemistry, and a Ph.D. in Theoretical and Computational Chemistry, and a background in scient...

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USD 40/hr
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Dr. Barbara L.

Expert in Animal Reproduction and Molecular Biology. Statistician & Data Analysis.

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USD 50/hr
PhD
Brazil

PhD in Animal, Molecular and Cell Biology at University of Flórida. Statistical analysis with SAS. Reviewer for Elsevier journals. 10+ yea...

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USD 50/hr
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Dr. Robert R G.

Founder at Rogue Biotechnology

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USD 100/hr
Ph.D. Biochemistry and Molecular Biology
Brazil

Ph.D. level Biochemist and Molecular biologist During his graduate and postgraduate studies, Dr. Geyer investigated membrane protein structure...

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USD 100/hr
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Alejandro Y.

Analytical Research and Development Scientist, with 10+ years of experience in Chemistry

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USD 50/hr
PhD
Brazil

• Specialist in chromatography and mass spectrometry techniques (MS) • Long term experience in analytical method development using AQbD princip...

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USD 50/hr
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Dr. Milton M.

Freelance Data Scientist & Statistician | Expert in R, Python, Matlab, SAS & SPSS | Researcher

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USD 60/hr
PhD student
Brazil

I have great expertise in the application of statistical methodologies and ML algorithms. I am writing about machine learning, deep learning, A...

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USD 60/hr
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Dr. Maria Cristina V.

Agronomist with an established track record of investigating issues, developing solutions, and presenting conclusions.

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Ph.D. in Plant and Animal Health, Food and Environmental Safety in the Agribusiness
Brazil

QUALIFICATIONS SUMMARY Dedicated agricultural engineer with 10 years of experience in biochemistry and molecular biology applied to the develop...

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Dr. Sandra Milena B.

Freelance scientific illustrator| Medical translator and writer (English-Spanish-Portuguese)| PhD in Pharmacology

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USD 50/hr
Doctor of Philosophy in Pharmacology
Brazil

Sandra Bonilla is freelancer visual scientific communicator, writer, and medical translator with 2+ years in experience with 2D digital scienti...

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USD 50/hr
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Dr. Joana K.

Cosmetic Doctor / Wellness Experience Designer / Upgrade Brand Equity Through Scientific Authority

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USD 80/hr
Aesthetician and Skin Care Specialist - Cosmetic Doctor
Brazil

Haircare Skincare & Nutraceutics Prescription and Formulation / Cosmetic Procedures / Market Research / Concept Design

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USD 80/hr
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Dr. Larissa P.

Biotechnologist with experience in molecular biology, antibody engineering, protein expression and purification

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USD 20/hr
PhD in Biotechnology
Brazil

PhD in Biotechnology, I work with molecular biology for the last 8 years. Currently, I am focused on bispecifics and antibody engineering. I am...

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USD 20/hr
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Dr. Angela Patricia F.

Life Sciences PhD | Medical and Scientific Writer with 10+ years of experience in scientific research

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USD 80/hr
Postdoctoral researcher in Pharmacy
Brazil

I'm a PhD-trained medical writer with over a decade of hands-on experience in scientific research encompassing preclinical and clinical tri...

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USD 80/hr
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Dr. Ágatha Cristhina F.

Freelancer Medical Writer and Scientific Consultant | Expert in Genetics, Molecular Diagnosis and Biotechnology

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USD 30/hr
M.B.A. in Business Management
Brazil

I am a scientist with a passion for marketing and business. I love to communicate dense technical and scientific knowledge in a clear, accessib...

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USD 30/hr
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Dr. Maria Leonor A.

Veterinarian with 10+ years of experience in translation and writing of scientific articles in animal science

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USD 80/hr
Veterinary Medicine
Brazil

I have a degree in Veterinary Medicine from the Federal University of Bahia (2010), a master's degree in Animal Science from the Tropics of...

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USD 80/hr
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Dr. Camila F.

Chemical Oceanographer | Expert in environmental analysis , especially trace metals

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USD 15/hr
PhD
Brazil

All my graduation and post-graduation was in chemical oceanography ( Master in Oceanography, Master Chemical Science and Technology, specializi...

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USD 15/hr
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Dr. Gabriela L.

Medical writer | Scientific consultant | Biostatistics analyst

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USD 25/hr
MSc in Pharmacology
Brazil

I have a master's and a doctorate in Pharmacology, a post-bachelor degree in Regulatory Affairs and a bachelor's degree in Pharmacy. I ...

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USD 25/hr
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Dr. Vitor C.

Bionformatics Researcher and RD&I Consultant

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USD 50/hr
PhD (Bioinformatics)
Brazil

I am a researcher and consultant in Bioinformatics, particularly in Functional Genomics and application/development of techniques and tools for...

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USD 50/hr
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Luana A.

Biologist | Editor | Proofreader | Formatter

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USD 90/hr
Master degree in Sciences (Microbiology)
Brazil

Hi, I'm Luana! I have a degree in marine biology, a master's degree in Sciences and currently work as an editorial assistant in the Sc...

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USD 90/hr
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PhD in Biology
Brazil
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Experienced researcher focusing on multidisciplinary projects, in special those related to plant biotechnology and biochemistry. Currently deve...

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Dr. Dilza T.

Proteomics expert, PhD in Cell and Molecular Biology: project planning, data analysis, results interpretation.

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USD 50/hr
PhD
Brazil

Human health professional with 17 years of experience in the scientific field, with a Master's and PhD in Cellular and Molecular Biology wo...

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USD 50/hr
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Dr. Fabiano C.

Ph.D in Pharmacology and Physiology

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USD 30/hr
Ph.D
Brazil

I am a pharmacist with over 17 years of experience in the pharmaceutical field, working on pharmaceutical industries, drug stores and public he...

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USD 30/hr
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Dr. Danilo S.

Botanist with 10+ years of experience in plant identification.

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USD 50/hr
Doutorado em Botânica
Brazil

Bachelor's at Ciências Biológicas from University of São Paulo (2013). Master's degree in Botany from the University of ...

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USD 50/hr
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Dr. Ana Luiza C.

Freelance Medical writer, Clinical specialist and Regulatory affairs of Medical Devices, Ph.D. Biological Sciences

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USD 69/hr
MBA Quality Management
Brazil

I have over 8 years of experience in Clinical Research, Regulatory Affairs and Quality Assurance of implantable and electro medical devices in ...

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USD 69/hr
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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.

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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.

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You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

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Keep track of files and conversations in the user-friendly Workspace.

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Post your Project (Free)

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Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

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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.

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Job Done!

Approve the deliverables once you're satisfied with the job done.