Hire a Freelance Expert in Brazil

Letícia D.

BSc in Biomedical Science | spc. in Cytology | Current MSc in Virology | Medical Writing and Translation

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USD 30/hr
spc. Cytology
Brazil

When talking about scientific research, accuracy is key: in your writing, methods, results and translations. Therefore, I aim to provide you w...

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USD 30/hr
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Lirielly V.

Data Scientist | Artificial Intelligence | Engineer | Optimization

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USD 100/hr
Industrial Engineering
Brazil

Working as Data Scientist, I have experience with machine learning in general, supervised and unsupervised models. Experienced with optimizatio...

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USD 100/hr
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Guilherme C.

Data Scientist & Analyst | 2+ years of experience with business and Big Data projects in Python and R

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USD 50/hr
Bachelor of Engineering (Honours) Electrical and Electronics Engineering
Brazil

3+ years of experience with programmin, 2+ years of experience with Data Science and Machine Learning in Python and R, currently working as a D...

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USD 50/hr
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Thijs v.

Freelance scientist > genetic/omic data | R | multivariate analyses | proposal writing

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USD 20/hr
M.Sc. Ecology & Evolution
Brazil

Extensive experience in genetic and genomic data analyses and interpretation, pipelines, database building, scientific consulting, proposal wri...

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USD 20/hr
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Gabriela N.

Nutritionist with 7 years of experience in food research

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USD 10/hr
Masters (Science)
Brazil

I'm nutritionist. I'm graduated from the Federal University of Rio de Janeiro (INJC / UFRJ). I've received a scholarship from the I...

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USD 10/hr
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Ana Letycia B.

Researcher in Genetics and Plant Breeding | Expert in bioinformatics & Data Analysis | Academic writer

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USD 50/hr
Master
Brazil

Agronomist and master's degree in Genetic and Plant Breeding. Main skills in plant breeding are rice breeding for yield improvement, includ...

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USD 50/hr
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Guilherme O.

Economist | Socioeconomic and Urban Planning Consultant | Data Analyst | Expert in Quantitative Analysis

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USD 25/hr
Masters of Science in Economics
Brazil

B.A.Sc and M.Sc. in Economics, major area Applied Economics. Main academic interest in Well-being Economics, specially in Poverty. Personal i...

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USD 25/hr
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Fernanda C.

Researcher in Health Sciences | Data analysis in Stata and R

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USD 20/hr
Bacharelado em Fisioterapia
Brazil

Bacharelor's in Physiotherapy (2020) , with more than 4 years of experience in health research,

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USD 20/hr
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Bruna M.

GIS | Spatial Analyst | Landscape Ecologist | R | ArcGIS | QGIS

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USD 19/hr
Master in Ecology
Brazil

I am a GIS expert with experience in landscape ecology and spatial analysis, using softwares like ArcGIS, QGIS, R, Conefor sensinode, Circuitsc...

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USD 19/hr
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Leonardo M.

Academic publishing and editing multilingual expert with strong writing, proofreading, teaching, and mentoring skills

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USD 16/hr
Master's
Brazil

Multilingual academic with extensive editorial experience in peer-reviewed publications, complemented by a background in teaching and mentoring...

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USD 16/hr
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Helmut N.

PhD-level Food Engineer with 10+ years of experience in scientific research.

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USD 50/hr
Doctor (Food Engineering)
Brazil

- Committed to applying scientific skills in the development and improvement of new sustainable processes and products. - Excellent written and...

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USD 50/hr
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Flavia F.

Scientist Consoulting | 6+ years experience in research

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USD 50/hr
Master's degree
Brazil

Passionate about science with strong background on research. Motivated to develop myself as a strong science professional and engage in new opp...

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USD 50/hr
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Mariane F.

R&D | Cosmetics | Natural Cosmetics | Vegan Cosmetics | Organic synthesis

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Masters in Organic Chemistry
Brazil

Hello, I am Mariane. I have a Bachelor's degree in chemistry and recently I obtained a Masters in organic chemistry (Federal University of...

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Lais C.

Master student in Pharmacology, has experience with scientific writing. I have already worked at an innovation company a

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USD 30/hr
LICENSED IN BIOLOGICAL SCIENCES
Brazil

I executed: project 1: Brazil and Mexico, conversations between cultures; Project 2: Teaching Genetics in Schools project 3: sustainable entrep...

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USD 30/hr
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Diana R.

Chemical engineer; Reviewer of articles; Project analysis; Review and proposal of experimental processes and methodology

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USD 20/hr
Mestre em Engenharia Química
Brazil

I completed a bachelor's and a master's degree in Chemical Engineering and is currently pursuing a doctorate in engineering with an emp...

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USD 20/hr
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MSc. Bioinformatics
Brazil
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I have built a solid background in IT, particularly with systems and network administration. I've worked for several years for governmental com...

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Thiago F.

Head of Digital Transformation and aviation specialist.

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USD 30/hr
MBA
Brazil

I am a university professor and the Head of the aeronautics department. I teach many aeronautics related classes and have many active projects ...

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USD 30/hr
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Caique M.

- Post-market surveillance Analyst - Medical writer with experience in CER and PMS.

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USD 80/hr
Bachelor in Biomedicine
Brazil

I am a freelance science and medicine writer, my focus is on implantable medical devices related to the areas of orthopedics. I specialized in ...

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USD 80/hr
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Maira Alejandra Moreno D.

Health Research Consultant | Expert in Geospatial Epidemiology/Health Information related research | Able to work in Spa...

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USD 20/hr
Masters of Science
Brazil

Doctoral student in Health Information and Communication (ICICT-Fiocruz), Master in Health, Society and Environment (UFVJM) and graduated in De...

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USD 20/hr
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Leonardo S.

Statistician with 20 years of experience in the academic, medical and financial fields.

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USD 50/hr
Agricultural engineering
Brazil

Academic professor for statistical and operational research disciplines. Statistical analyst and consultant in medicine using epidemiology. Sta...

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USD 50/hr
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Jean Eduardo M.

Biomedical Scientist and life sciences writer

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USD 40/hr
Master of Sciences
Brazil

Biomedical Scientist with experience in clinical microbiology and neglected diseases. During an experience abroad, I have been deepening my kno...

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USD 40/hr
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Fabio B.

Graduated in Biomedical Sciences in 2017, Masters degree in Experimental Pathology in 2020, Ph.D. student in Science.

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USD 20/hr
Mestre em Patologia Experimental
Brazil

Biomedical Scientist with 5+ years of experience in clinical research and science data analysis Masters degree focused on the study of in vivo ...

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USD 20/hr
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Juliana B.

PhD in Pharmacology and Master in Neuroscience

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USD 80/hr
Brazil

Life Science Researcher with 8+ years of experience in preclinical studies investigating the relationship between psychiatric diseases and endo...

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USD 80/hr
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Nayara C.

Biologist and neuroscientist | Literature search and review, scientific writing | Scientific PPT presentations

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USD 35/hr
Master's degree in Science (MSc.) - Medicine - Graduation Program in Neurology/Neuroscience
Brazil

I am a biologist (2017) with master's degree in Science (2020) and I've been working as a researcher in different groups in Brazil and ...

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USD 35/hr
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Daniel S.

Quality reviews in ecological studies: freshwater ecology, applied ecology and other related field areas.

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USD 50/hr
Doctorate in Ecology and Evolution
Brazil

I am a bachelor's in Biological Sciences (UFV), a master's in Ecology (UNICAMP), and a Ph.D. in Ecology and Evolution (UFG) from Brazil...

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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

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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.