Hire a Freelance Expert in Brazil

Dr. Thales D.

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

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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...

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USD 25/hr
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Dr. Augusto F.

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

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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,...

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Dr. Paulina T.

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

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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...

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USD 50/hr
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Dr. Luciana C.

Infectious diseases doctor

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Medicine
Brazil

PhD on course, assistant ID physician.

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Dr. Ana Carolina O.

Gerontologist, MSc, PhD.

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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...

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Dr. Leandro N.

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

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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...

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USD 55/hr
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Dr. Caroline D.

Freelance PhD, expert in scientific writing and teaching

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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...

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USD 20/hr
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Dr. Thales Rafael M.

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

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USD 30/hr
Licentiateship in Chemistry
Brazil

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

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USD 30/hr
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Dr. Mariana A.

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

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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...

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USD 30/hr
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Dr. Francys A.

Freelance researcher and scientific consultant

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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...

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USD 20/hr
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Dr. Jordana R.

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

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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...

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Dr. Denise D.

Freelance in Medical Chemistry, Pharmacological and Toxicological trials

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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, ...

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Dr. Tassia J.

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

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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...

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USD 30/hr
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Ana Carolina F.

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

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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 ...

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USD 20/hr
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Dr. Letícia P.

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

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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...

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USD 20/hr
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Dr. Arthur Neves D.

Electrical engineer | Power systems

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USD 100/hr
Doctor
Brazil

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

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USD 100/hr
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Dr. Fabielle M.

Master´s in Microbiology and Parasitology, Biologist, Science Teacher and Academic Worker Reviewer

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USD 50/hr
Doctorate
Brazil

I have been working in a research laboratory for over 10 years, specializing in the field of parasitology and microbiology. I also have a backg...

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USD 50/hr
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Dr. IZABELLE B.

Scientific Writer with 5+ years of experience | Creation of scientific graphics & Data Analyst

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USD 20/hr
DOCTORATE DEGREE IN INTERDISCIPLINARY HEALTH SCIENCES
Brazil

My areas of expertise are health/life sciences, physiology, neuroscience, obesity, diabetes, and neuroendocrinology. My English is fluent, and ...

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USD 20/hr
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Dr. Erick N.

Freelance Statistician & Data Analyst | Expert in Mplus, Jamovi & SPSS | Specialist in Epidemiological/Clinical ...

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USD 150/hr
Postdoc
Brazil

I am a highly experienced statistician and data analyst with over 60 research publications in international journals with high impact factors. ...

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USD 150/hr
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Dr. Vanessa A.

Freelance researcher, economist & data scientist with 8+ years of experience in academic writing and applied economi...

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USD 98/hr
Economics, Ph.D.
Brazil

Graduated in Economics, with a master's and doctoral degree from the Federal University of Pará, focusing on Economic and Regional Dev...

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USD 98/hr
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Dr. Jean R.

Mechanical Industrial Engineer. Physicist. Master in Metallurgical Engineering and Materials. Ph.D. in Mechanical Eng.

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USD 10/hr
MASTER Material Science and Metallurgical Engineering
Brazil

Engenheiro Industrial Mecânico pelo CEFET-MG, Físico licenciado pela UFMG e Mestre em Engenharia Metalúrgica e de Materiais pela...

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USD 10/hr
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Dr. Danilo H.

Experience of 6 years in scientific research in bioenergy production. Training in data analysis, market scenarios, plann

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USD 12/hr
Masters in Bioenergy
Brazil

Graduated in Biofuel by Faculty of Technology of São Paulo State (FATEC) and master in Bioenergy by State University of Londrina (UEL). Cu...

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USD 12/hr
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Dr. Ingrid W.

Master in Biological Science with 10 years of experience in basical research

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Bachelor in Biotechnology
Brazil

PhD in progress by the Program of Immunology and Inflammation (Capes Concept 6) of the Institute of Microbiology Paulo de Góes, Federal Un...

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Dr. Mayara S.

Chemical Engineer | Researcher in biotechnology and molecular biology | Protein expression specialist

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USD 40/hr
PhD in Biotechnology
Brazil

Chemical engineer with experience in teaching and scientific research in the areas of biochemistry and molecular biology with extensive experie...

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USD 40/hr
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Dr. Marcela A.

PhD in genetics/development of new vaccines - science writer, research focused in the control of infectious disease

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USD 80/hr
PhD
Brazil

"Experienced Postdoc skilled in genetics, cell biology, vaccinology, microbiology, immunology and virology. Graduated in Biological Scienc...

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USD 80/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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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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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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Get Quotes & Choose Experts

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