Hire a Freelance Expert in Brazil

Dr. João M.

I am an Earth Scientist skilled data analysis to unscramble complex systems. Writing, review and proofreading are a go.

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USD 90/hr
Doctor of Phylosophy, Geosciences
Brazil

I am a bachelor in Geology (2011), Master in Geoscience (2015) and currently on the last leg of PhD (started 2016). My main subject is Earth mo...

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USD 90/hr
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Dr. Danielle F.

freelance academic projects | scientific writing | geoprocessing specialist |conservation specialist | ornithologist

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USD 10/hr
PhD, Ecology
Brazil

The search for new knowledge and the harmony between society and the environment make my eyes shine. I have a degree in biological sciences, a ...

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USD 10/hr
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Dr. Ana A.

PhD candidate in linguistics and classical studies at UNICAMP in Brazil. My current research is focused on emotions in S

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USD 15/hr
PhD
Brazil

Translation from Latin, Italian, and Portuguese.

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USD 15/hr
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Dr. Ricardo Luís M.

Research scientist | Plant Tissue Culture | Plant Transformation | Molecular Biology

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USD 30/hr
PhD in Genetic and Molecular Biology
Brazil

I am self-motivated, pro-active, creative and result-oriented scientist with 18+ years of "hands on" experience in plant tissue cultu...

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USD 30/hr
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Dr. Ana Angélica Ribeiro D.

10+ years of experience in Neuromuscular Disorders and health status Measurement Instruments

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USD 20/hr
Specialization in Neuromuscular Diseases Physical Therapy Intervention
Brazil

I am a Physiotherapist and, currently, a motor development researcher - PhD level - at the University of São Paulo, Brazil. I have been r...

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USD 20/hr
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Dr. Daniel B.

Biologist | Scientific Researcher | Cell and Molecular Biology | Oncology | Immunology

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Doctor of Philosophy (Ph.D)
Brazil

Ever since I was a kid, I have always been very curious about how the human body works, and that curiosity led me to attend Biological Sciences...

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Debora C.

Human Movement Science Researcher

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PhD
Brazil

Extensive research experience, internships at different international universities. Currently working on post-doctorate research in biomechanic...

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Dr. Flávia F.

Biologist and PhD in Botany, with experience in ecosystem research.

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USD 8/hr
PhD in Botany
Brazil

I work with statistical data analysis using Software R, making maps by Arcgis and Qgis software, designing plant sampling, plant and soil evolu...

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USD 8/hr
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Dr. Renata M.

Freelance on Molecular Biology & Breeding | Good writer & teaching

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USD 50/hr
PH.D Genetics and Molecular Biology
Brazil

Ph.D. in Genetics and Molecular Biology from the State University of Londrina (UEL), with a Thesis on Plant Breeding and Phytopathology. Partic...

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USD 50/hr
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Dr. Caroline D.

Freelancer Scientific Illustrator

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USD 80/hr
Master in physical education
Brazil

PhD in progress by the Postgraduate Program in Cell Biology at the Federal University of Minas Gerais (UFMG). She has 3 years of experience in...

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USD 80/hr
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Dr. Fernando R.

Freelance in agribusiness, competitiveness, agricultural production costs, risk management, economic/financial viability

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USD 30/hr
PhD student
Brazil

Graduated in administration, doctor of agricultural engineering, a postdoctoral fellow in agribusiness and development with expertise in projec...

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USD 30/hr
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Dr. Vinicius S.

PhD. in Pharmacology, researcher, teacher (Anatomy, Biochemistry, Human Physiology, Pharmacology).

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PhD
Brazil

Bc in Biomedical Sciences, MSc and PhD in Pharmacology (USP), teacher. Research area: animal behavior, psychopharmacology, neuropharmacology.

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Dr. Anuj C.

Industrial Biotechnologist with 20+ years of experience in fermentation, biopharmaceuticals, biochemicals & biofuels

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USD 100/hr
MBA (Agribusiness)
Brazil

Anuj K. Chandel has R&D experience of 20 years working on process optimization and large-scale production of industrial enzymes (penici...

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USD 100/hr
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Dr. Leonardo Bruno F.

PhD Scientist | Product Safety | in-silico Drug Discovery | SBDD | LBDD | Machine Learning | Python

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USD 20/hr
post doctorate
Brazil

Leonardo Bruno Federico has a Bachelor's degree in Pharmacy - Drugs and Medicines from the Federal University of Alfenas (2008), a Master&#...

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USD 20/hr
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Dr. Priscila A.

Biochemist, Researcher

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USD 20/hr
Doctorate
Brazil

PhD in Biochemistry and Immunology at Universidade Federal de Minas Gerais (2022). Visitor student at Imperial College London, UK (2020-2021). ...

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USD 20/hr
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Dr. Rafaella P.

10 years of progressive experience in the field of biotechnology research, scientific writing, and mentoring.

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USD 50/hr
Chemistry PhD
Brazil

A research engineer with progressive experience across nanomaterials, hybrid materials, polymers, and composites, with knowledge in additive ma...

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USD 50/hr
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Mauricio C.

Freelance Biomedical and Science Writer With 15+ Years of Experience in Neuroscience and Physiology Research

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USD 100/hr
Postdoctoral Fellow in Neuroscience
Brazil

- Medical and Science Writer with a doctoral degree in Neuroscience, postdoctoral training in Biochemistry and Neuroscience, and 60 manu...

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USD 100/hr
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Dr. Eduardo D.

Biologist writer | Preclinical and Clinical Researcher | Flow cytometry | Cell culture techniques

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USD 15/hr
Master's degree
Brazil

I have experience with laboratory equipment and practices, mainly with molecular biology techniques, flow cytometry and cell culture, nucleic a...

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USD 15/hr
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Dr. Laise F.

Scientific writer & Consultant with 10 years of experience in Polymer Chemistry, Surface Chemistry and Biomaterials

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USD 70/hr
PhD in Chemistry
Brazil

Scientist with 10 years of experience in Polymer Science and Surface Chemistry. I worked with the development of biobased materials for the ad...

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USD 70/hr
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Guilherme C.

Biochemist | Scientist | Graphic Designer - I use my experience in Science to tell your story through images

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USD 50/hr
Master's Student
Brazil

Experience in recombinant protein, microbiology, and instrumental analyses with a strong background in biochemistry. I am also a chemistry teac...

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USD 50/hr
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Mauricio S.

Genomics testing startup founder and CEO, synthetic biologist with experience in gene and plasmid design

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USD 50/hr
MSc Biotechnology
Brazil

I have 10 years of experience in molecular biology performing various tests and analyses both in academia and in the biotechnology industry. In...

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USD 50/hr
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Marina N.

Translation, transcription, error detection, proofreading and content writing.

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USD 20/hr
Masters in International Relations
Brazil

In college, I had constant contact with texts in English, Spanish and French. In addition, I participated in disciplines taught completely in E...

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USD 20/hr
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Luíza S.

Nutritionist | Master degree in food and nutrition | Family Health Specialist

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USD 40/hr
Specialist in Health of Family
Brazil

I am a nutritionist and I have knowledge in research, teaching and nutritional care aimed at mothers and children, overweight patients, diabeti...

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USD 40/hr
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ABDOULAYE M.

Economist, Macro-economist, General Equilibrium

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USD 70/hr
Masters (Science)
Brazil

Ph.D. in Applied Economics at the Federal University of Viçosa. I have experience in the field of Economics, with an emphasis on Macroecon...

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USD 70/hr
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Leonardo R.

Experience with Botany with emphasis in Natural products, Phytochemistry, and Forestry seeds

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Graduating student
Brazil

Master's student at the Department of Botany (Intitute of Biosciences), University of São Paulo. Graduated in Biological Sciences at t...

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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.

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Contact experts directly

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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.

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How it works View full page
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Post your Project (Free)

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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.