Hire a Freelance Expert in Brazil

Brazil
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Dr. Patricia H.

Biologist and PhD in Physiology and Pharmacology. I have a vast experience in health research.

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USD 15/hr
PhD Physiology
Brazil

I have been working as a scientist for more than 8 years. Have vast experience with writing scientific articles, reviews, abstracts and reports...see more

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USD 15/hr
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Dr. Cintia Sorane G.

Acts in physicochemical analysis, sensorial and functional aspects of cultivars for recommendation to breeding programs

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Doctorate
Brazil

Food composition, functionality, sensorial and technological aspects to breeding and lauching of new cultivars of coffee, cereals, beans and fr...see more

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Priscila Barbosa, P.

Freelance Writer & Consultant | Enthusiastic science communicator | Biomedical Sciences

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USD 50/hr
PhD
Brazil

Committed, determined and responsible molecular biologist with know-how in animal, human and cell culture studies. Recently, I have been awarde...see more

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USD 50/hr
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Geraldo P.

Data Analytics & Visualization | Evolutionary Algorithms Specialist | R and VBA expert

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USD 50/hr
MSc | Artificial Intelligence
Brazil

MSc in Artificial Intelligence Data Analytics & Visualization Expert using R, RStudio, RShiny, Excel, VBA, Power BI, Google Data Studi...see more

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USD 50/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...see more

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Dr. Sue V.

Hi I’m Sue. I am a Chemist, Cosmetic formulation scientist and business consultant

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USD 50/hr
MSc. Cosmetic Science
Brazil

I've been in the cosmetic industry for about twenty years now and I'm absolutely in love with what I do. The best part of my job is hel...see more

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USD 50/hr
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Postdoctoral Researcher
Brazil
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USD 100/hr

I'm currently a Postdoctoral Researcher at the Federal University of São Paulo, Brazil. I have experience in Bioinformatics and Comput...see more

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USD 100/hr
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Dr. Beatriz K.

Business Researcher with 19+ years of experience as management consultant and corporate manager | Expert in Marketing an...

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USD 80/hr
PhD
Brazil

Proactive researcher with more than 14 years of academic experience built up at Brazilian top ranked universities, including design and impleme...see more

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USD 80/hr
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Dr. Hader A.

I research and develop new technologies that will impact the electric sector in the coming years.

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USD 50/hr
PhD
Brazil

Participation in R & D projects – CPFL Energy: - PA3020 - Development Of Intelligent Systems For Monitoring, Disaggregation And Consum...see more

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USD 50/hr
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Dr. Sabrina M.

Ph.D| Postdoctoral | Scientific and Grant Writer | Reviewer | Expert in Biotechnology, Fermentation and Renewable Energy

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USD 45/hr
PhD
Brazil

I am a biologist with a Master, Ph.D., and Postdoctoral degree in Biotechnology. My expertise include: ✔️ Biotechnological approaches for r...see more

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USD 45/hr
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Dr. Felipe C.

Biomedical Scientist with extensive experience in technical/scientific writing, Big data analysis and machine learning

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Doctor of Philosophy (Ph.D)
Brazil

Biomedical Scientist possessing distinct critical thinking and outstanding communication skills. More than 10 years working in top Universities...see more

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Dr. Taís A.

Biomedical scientist | Medical writer with 10+ of experience | Bioinformatician

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USD 40/hr
Brazil

I hold a Bachelor degree in Biomedicine (Universidade FEEVALE, Brazil), a Master and a PhD in Medical Sciences: Endocrinology (Universidade Fed...see more

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USD 40/hr
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Dr. Renata C.

Freelance Scientific Consulting, Writing and Editing |Experience in Oncology, Neurophysiology and Therapeutic Innovation

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USD 30/hr
PhD in Therapeutic Innovation
Brazil

I am a scientist passionate about communication, especially writing. I am able to easily adapt to new scenarios and opportunities, between basi...see more

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USD 30/hr
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Dr. Thatiana Evilen d.

Freelance Scientific Consultant | Expert in Molecular Biology | Geneticist with 10 years of experience

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USD 40/hr
Speed Woman Mentoring
Brazil

Graduated in Biological Sciences (Bachelor's degree) at São Camilo University Center (2008). Science Master’s degree (2012) and Ph.D. ...see more

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USD 40/hr
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Dr. Omar E.

Phytochemical analysis and bioguided isolation of active plant components.

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USD 20/hr
Doctor en Quimica
Brazil

My scientific experience concerns applied organic synthesis, natural product extraction, isolation, identification and characterization by spec...see more

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USD 20/hr
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Dr. JORDANA S.

Ph.D. in pharmaceutical sciences ǀ Pre-clinical/Clinical studies ǀ Innovation ǀ Entrepreneurship ǀ Biotech

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USD 10/hr
M.Sc. Physiological Sciences
Brazil

B.S. in biomedicine, M.S. in physiological sciences, and Ph.D. in pharmaceutical sciences. I have experience in preclinical and clinical studie...see more

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USD 10/hr
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Dr. Sandra Milena B.

Freelance science communicator| Scientific illustration| Medical writing| Medical translation| Pharmacologist

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USD 50/hr
Doctor of Philosophy in Pharmacology
Brazil

Sfull-time freelance scientific communicator who helps researchers, CROs, science communication and pharma companies for highlighting and disse...see more

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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...see more

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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...see more

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USD 20/hr
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Dr. Danielle S.

Geologist (Phd)| Expert in Petroleum Geology, Sedimentology, and Environmental Geology.

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USD 60/hr
Ph.D
Brazil

Clastic sedimentologist and stratigrapher with over 10 years of experience in studies of petroleum reservoir analogues. I worked as Substitute ...see more

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USD 60/hr
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Dr. Humberto A.

PhD in biomolecular physics, expertise in plant metabolism and phylosphere.

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USD 10/hr
PhD in Biomolecular Physics
Brazil

Graduated in Pharmacy (2003), master's degree in Biological Chemistry (2005) and PhD in Biomolecular Physics (2018). Has experience in B...see more

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USD 10/hr
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Dr. Daniela G.

Pharmacologist specialist in Cardiovascular and Neurovascular diseases

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USD 80/hr
Ph.D., Pharmacology
Brazil

I am a Pharmacologist with 8+ years of research experience. I have worked with drug development to treat cardiovascular and neurovascular disea...see more

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USD 80/hr
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Dr. Ricardo B.

Life Sciences expert/10+ years of expertise in Molecular Biology, Biotechnology and Plant Physiology/Scientific writing

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USD 40/hr
Phd
Brazil

I have excellent analytical and developmental abilities in the field of Biological Sciences. PhD in plant biology and a postdoctoral researcher...see more

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USD 40/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...see more

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USD 30/hr
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Dr. Elma Izze D.

Nutritionist, Epidemiologist and Researcher with extensive experience in statistical analysis in health

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USD 50/hr
Doctorate in Epidemiology
Brazil

Graduated in Nutrition from the Federal University of Bahia - Vitória da Conquista Campus (2012), Master in Nutrition Science from the Fed...see more

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USD 50/hr
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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 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.