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Hire a Freelance Expert in Brazil

Gemilson P.

Immunology, Virology & Epidemiology Expert | PI at INPA | Specialist in Bioactive & Nanocompound Testing | 10+ y...

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USD 40/hr
PhD in Medical Sciences
Brazil

I earned my PhD in Medical Sciences from the University of Tokyo in 2012, and subsequently I assumed the role of principal investigator at the ...

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USD 40/hr
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Dr. Larissa C.

Biologist | Molecular Biologist and Researcher | Molecular Genetics and Evolution | Conservation Genetics

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USD 50/hr
Bachelor’s in Biological sciences
Brazil

I have a bachelor's degree in Biological Sciences, a technical professional training in Environmental Sciences, and am currently completing...

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USD 50/hr
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Vinícius Luís da S.

PhD Student in Nursing Sciences with expertise in systematic reviews and high-impact scientific writing.

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USD 8/hr
Bacharelado em Enfermagem
Brazil

PhD student in Sciences from the Interunit Postgraduate Program for Doctorate in Nursing at the University of São Paulo (USP). Graduated i...

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USD 8/hr
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Lucas X.

Data Scientist | PhD in Theoretical Physics | Scientific Computing | Physics-Informed ML | IA

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USD 40/hr
Ph.D. in Physics
Brazil

Data scientist and PhD in Theoretical Physics with over 4 years of experience developing numerical simulations, machine learning models and IA ...

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USD 40/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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Mind F.

Multi-Omics & In Silico Bioinformatics | Genomic, Transcriptomic & Proteomic Analysis

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USD 75/hr
PhD
Brazil

Mind Forge Bio is a premier bioinformatics and biotechnology consultancy, delivering innovative solutions in multi-omics data analysis, genomic...

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USD 75/hr
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Suellen V.

Cosmetic Chemist | 10+ yrs in skincare, haircare & product innovation for global brands

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USD 50/hr
Advanced Cosmetic Science
Brazil

I am a cosmetic chemist with a degree in Chemistry from Università degli Studi di Milano and a postgraduate specialization in Advanced Cos...

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USD 50/hr
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Caroline T.

Medical writer with 7+ years of experience in Real-World Evidence (RWE) and Pharmacoepidemiology

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USD 40/hr
MS in Public Health - Epidemiology
Brazil

Pharmacoepidemiologist and Medical Writer with over 7 years of experience translating complex Real-World Data (RWD) into high-impact scientific...

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USD 40/hr
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Dr. Felipe R.

PhD in Chemical Oceanography | Researcher in Marine Organic Geochemistry, Pollution, and Past Climate Variability

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USD 20/hr
Oceanography
Brazil

I am an Oceanographer (PhD in Chemical Oceanography, University of São Paulo) with solid experience in environmental contamination assessm...

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USD 20/hr
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Dr. Harli P.

Freelance Statistician & Data Analyst | HTA & HEOR | Medical writer with 3+ years of experience in RWE

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USD 100/hr
Farmacêutico Pediatra
Brazil

I am a pharmacist and a freelance Statistician and Data Analyst with over 3 years of experience in Health Technology Assessment (HTA), Health E...

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USD 100/hr
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Stephan W.

Technology and Biotechnology Consultant

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USD 100/hr
Doctor of Philosophy (Ph.D)
Brazil

In the past I have consulted for journal article review, study design and for small biotechnology businesses. During this time I also helped d...

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USD 100/hr
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Dr. Wester N.

Rheumatologist & Internal Medicine | Physician | PhD | Medical & Scientific Consultant

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USD 200/hr
Doutorado
Brazil

Physician specialized in Rheumatology and Internal Medicine, holding a PhD, with experience in clinical practice, academic research, medical ma...

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USD 200/hr
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Genivaldo A.

PhD-Qualified Taxonomist | Specialist in Multilocus Phylogeny & DNA-Based Species Identification

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USD 20/hr
PhD
Brazil

Hello, my name is Genivaldo, and I am a researcher and taxonomist with a PhD in Botany, specializing in the systematics and conservation of mac...

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USD 20/hr
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Leonardo Z.

Deeptech Innovation Strategist & PhD Biochemist | Expert in R&D Management, Tech Transfer & Green Extraction...

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USD 90/hr
PhD in Biochemistry
Brazil

Translating scientific breakthroughs into market-ready assets. I am a PhD Scientist turned Innovation Manager with over 15 years of experience...

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USD 90/hr
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Dr. Willian dos Anjos V.

TA at UNICAMP | Chemical Engineer | MSc Food Eng | Biofuels TEA | Lean Six Sigma Black Belt | R&D

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USD 10/hr
PhD (Food Engineering)
Brazil

Throughout my academic career, I had the opportunity to develop a novel refrigeration cycle, registered under patent BR 10 xxxxxxxxxxx 6, and c...

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USD 10/hr
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Sacha G.

Data scientist | Specialist in Environmental Analysis | Biologist | Data Analyst

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USD 40/hr
Postgraduate Degree in Data Science and Artificial Intelligence
Brazil

Bióloga com sólida base científica e especialização em Ciência de Dados e Inteligência Artificial. Uno a exp...

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USD 40/hr
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Dr. Wagner N.

Bioinformatician specializing in genome assembly, annotation, variant Calling and evolutionary analyses

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USD 20/hr
Mestre
Brazil

Computational Biologist & Bioinformatician with a strong academic background (Doctoral Researcher) specializing in Plant Genomics and Genet...

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USD 20/hr
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Leticia H.

Global Strategic Intelligence Analyst & Data Reporting Specialist | Research & Insights Analyst | Market Intelli...

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USD 20/hr
Master’s degree in Political Science
Brazil

Strategic Intelligence professional with experience in research, data analysis, and the development of technical reports and dashboards to supp...

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USD 20/hr
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Allison R.

Neurologist experienced in clinical neurology, medical writing, and scientific content development.

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USD 25/hr
Neurologist
Brazil

I am a medical doctor specialized in Neurology, with clinical experience in the diagnosis and management of migraine, headache disorders, and s...

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USD 25/hr
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Nicolas O.

PhD Researcher | Remote Sensing | Environmental Data Analysis | Statistical Programming | Scientific Writing

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USD 55/hr
PhD in Soil Science
Brazil

Agricultural Engineer with an MSc in Natural and Agricultural Ecosystems and ongoing PhD training in Soil Science. I work with remote sensing, ...

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USD 55/hr
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Willame M.

MSc in Biotechnology | Python Developer specializing in Bioinformatics & Automation

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USD 8/hr
MSc in Biotechnology
Brazil

I am a Biotechnologist and Researcher (MSc) with a unique dual focus on molecular biology and computational development. With a Master’s degree...

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USD 8/hr
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Márcia U.

PhD Neuroscientist | Scientific Editor | Research Consultant

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USD 60/hr
Postdoc
Brazil

I am a PhD in Physiology with MSc and postdoctoral training in Neuroscience, including international research experience at Leiden University M...

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USD 60/hr
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Noemi A.

PhD Researcher in Food Sciece | Data Analyst | Scientific Visualization

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USD 30/hr
Mestre em Ciência de Alimentos
Brazil

My Core Services: Advanced Data Visualization; Statistical Analysis; Spectroscopic Interpretation

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USD 30/hr
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Felippe E.

Neuroscientist | Data Scientist| Health Science & Analytics | Research Consultant | PhD

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USD 45/hr
PhD / Biochesmistry
Brazil

I am a data scientist with a background in neuroscience and over eight years’ experience applying advanced analytics to complex datasets. I thr...

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USD 45/hr
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Dr. Jonatas A.

Freshwater Ecology Data Analyst | R & QGIS | Water Quality & Community Ecology

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USD 40/hr
PhD Ecology
Brazil

I am a PhD in Ecology specializing in freshwater ecosystems, with strong experience in ecological data analysis and spatial analysis. I work w...

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USD 40/hr
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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.