Hire a Freelance Expert in Brazil

Dr. Fernanda A.

Aspiring to bridge the gap between industry and community by implementing strategies that enhance the quality of life.

Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD, Biochemistry
Brazil

My name is Fernanda Aquino, and I am a highly qualified and dedicated professional with education and experience in both Brazil and the United ...

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project

Dr. Thales D.

PhD student in environmental engineering. Specialized in Circular Economy, Life Cycle Assessment, Sustainable Practices.

Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
Msc in Environmental Engineering
Brazil

PhD student in environmental engineering with interests in environmental management and sustainable development. Specialized in Circular Econom...

★★★★★
☆☆☆☆☆
USD 25/hr
Create Project

Ana Carolina F.

Brazilian journalist / health researcher, expert in: qualitative and formative research & randomized controlled tria...

Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Doctor in Science
Brazil

In order to promote safer and more positive childbirth experiences for women, for the last nine years I've collaborated in qualitative and ...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Augusto F.

Cell biologist specialized in host-pathogen interactions. Researcher with 15+ years of experience.

Create Project
★★★★★
☆☆☆☆☆
Post Doctoral Fellow (Medicine and Health Sciences)
Brazil

I have a B.Sc. in Biological Sciences, and M. Sc. and Ph.D. in Cellular and Molecular Biology from the Federal University of Rio Grande do Sul,...

★★★★★
☆☆☆☆☆
Create Project

Dr. Letícia P.

Agronomist, Doctor in Soil Science with experience in soil chemistry, regarding agronomic and environmental projects.

Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Doctorate in Science (Soil and Plant Nutrition)
Brazil

Agronomist, Master and Doctor in Soil Science. Experience with R&D projects, including the socio-environmental diagnostic of soil ecosy...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Mariana A.

I'm a Gerontologist, with 5+ years of experience in Medical writing - focusing on themes related to dementia field.

Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD in Health Sciences
Brazil

I worked with grant and paper writing during my educational formation (Masters and Ph.D.). Recently I'm working on papers related to biopsy...

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project

Dr. Thales Rafael M.

Researcher and writer w/ 10+ years of experience in Materials Chemistry | Synthesis & Characterization of Nanomateri...

Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Licentiateship in Chemistry
Brazil

-Nano/Micromaterials for biomedical applications, photocatalysis, optical devices, and environmental remediation. -Published more than 18 peer ...

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project

Dr. Francys A.

Freelance researcher and scientific consultant

Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Magister Scientiae in Cellular and Molecular Biology
Brazil

I am a biologist with a PhD in Health Sciences. More than 10 years of experience in the management and execution of research projects in biolog...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Arthur Neves D.

Electrical engineer | Power systems

Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Doctor
Brazil

- Optimization: Formulation of Programming Problems; Mathematical Solvers; Metaheuristics; Distributed Optimization; Benders Decomposition. - P...

★★★★★
☆☆☆☆☆
USD 100/hr
Create Project

Dr. Jordana R.

PhD in Health Sciences | Cell Biology | Molecular Biology | Cell Signaling

Create Project
★★★★★
☆☆☆☆☆
M.S., PhD Candidate
Brazil

I always do my best to get the job done. I am a very organized person who likes to do things step by step but it's also great at problem s...

★★★★★
☆☆☆☆☆
Create Project

Dr. Denise D.

Freelance in Medical Chemistry, Pharmacological and Toxicological trials

Create Project
★★★★★
☆☆☆☆☆
Mestre em Ciências Farmacêuticas
Brazil

I am a pharmacist graduated in 2011 and since graduation I have been working with scientific initiation projects, participating in congresses, ...

★★★★★
☆☆☆☆☆
Create Project

Dr. Ana Carolina O.

Gerontologist, MSc, PhD.

Create Project
★★★★★
☆☆☆☆☆
PhD in Health Sciences
Brazil

Postdoctoral fellow in the Graduate Program in Nursing at Federal University of São Carlos working with the iSupport-Brasil programme (htt...

★★★★★
☆☆☆☆☆
Create Project

Dr. Leandro N.

Bioinformatician/Data Scientist | Expert in R, Multi-omics, Statistics & Metagenomics

Create Project
★★★★★
☆☆☆☆☆
USD 55/hr
PhD
Brazil

PhD in Bioinformatics. Currently, I am a Postdoctoral Researcher at the National Laboratory of Scientific Computing (LNCC), Brazil. My work foc...

★★★★★
☆☆☆☆☆
USD 55/hr
Create Project

Dr. Caroline D.

Freelance PhD, expert in scientific writing and teaching

Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
PhD Pathology
Brazil

Hello! I am a BSc and PhD in Pathology. I have a vast experience with clinical research. Hematology, Molecular Biology and Immunology are my fa...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Tassia J.

Freelancer researcher with 10+ years of experience in inorganic and biological chemistry. Specialist in photochemistry.

Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Chemistry PhD
Brazil

Experience in synthesis of organic and inorganic compounds, with emphasis on cancer and infectious diseases treatments through Photodynamic The...

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project

Dr. Paulina T.

Freelance biotechnologist with more than 8 years of experience in life science research

Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD in Pharmaceutical Sciences
Brazil

I have a PhD in Pharmaceutical Sciences and I possess with good analytical and problem-solving skills. More than 8 years of experience managing...

★★★★★
☆☆☆☆☆
USD 50/hr
Create Project

Dr. João M.

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

Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 90/hr
Create Project

Dr. Ana A.

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

Create Project
★★★★★
☆☆☆☆☆
USD 15/hr
PhD
Brazil

Translation from Latin, Italian, and Portuguese.

★★★★★
☆☆☆☆☆
USD 15/hr
Create Project

Dr. Flávia F.

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

Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 8/hr
Create Project

Dr. Ana Angélica Ribeiro D.

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

Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Leonardo Bruno F.

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

Create Project
★★★★★
☆☆☆☆☆
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&#...

★★★★★
☆☆☆☆☆
USD 20/hr
Create Project

Dr. Renata M.

Freelance on Molecular Biology & Breeding | Good writer & teaching

Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 50/hr
Create Project

Dr. Ricardo Luís M.

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

Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project

Dr. Vinicius S.

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

Create Project
★★★★★
☆☆☆☆☆
PhD
Brazil

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

★★★★★
☆☆☆☆☆
Create Project

Dr. Fernando R.

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

Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD student
Brazil

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

★★★★★
☆☆☆☆☆
USD 30/hr
Create Project
pay-per-click
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.