Hire a Freelance Expert in Brazil
Victor S.
Mechanical Design Engineer with 10+ experience in machine development technologies and assembly cells
Sizing and development of automatic and semi-automatic solutions for industry with simulation. Basic and detailed engineering development, as w...
Adriana M.
Master's student in Public Health.
Master's student in Public Health. Researcher at the Oral Cancer Center. Graduate Student in Aesthetic Pharmacotherapy. Graduated in Dentis...
Sofia H.
Bioengineer | Biotechnologist | Writer | Experience in Food, Biopolymers, Microbiology and Enzymes
My graduation in Bioengineering and Biotechnology stimulated me to always reach sustainable solutions. During my academic and professional jour...
Juliana A.
Biomedical Scientist/MSc Medical Sciences with +5 years experience in cell culture, iPSC and cardiac diseases modeling.
I work with cell culture since 2014, as undergrad student. Got my MSc in 2019 in the best Brazillian university. Was part of a biotech company ...
Luiza S.
PhD in Cancer Genetics | Offering services in scientific consulting, writing, editing, formating and review
Biologist graduated at the Federal University of São Paulo (Unifesp), with a master's and PhD degrees in Genetics in the postgraduate ...
Rogerio R.
Senior commercial executive, strategic mindset and global expertise
I’m a senior professional, with more than 20 years of experience, in executive positions, in the commercial area, in many different companies, ...
Isabela Maria A.
Biotechnologist and Microbiologist with more than 8 years of experience in microbiological research on endophytic fungi
Graduated in Bioprocess Engineering and Biotechnology at the Federal University of Tocantins. Scientific Initiation Fellow at the Integrated Pe...
Alisson P.
Executive Director at NSigma Consulting, Artificial Intelligence on Steelmaking, METALLURGIST ENGINEER, D.Sc., M.Sc.
Metallurgist Engineer from the Universidade Federal de Minas Gerais, Brazil, having worked in several companies in the steel sector, more than ...
Alene A.
revision, proofreading, translation (Portuguese to English) of scientific manuscripts in a wide variety of subject areas
17 years of experience proofreading articles for non-native speakers of English 1000 + articles successfully published.
João B.
PhD Student with 5+ years of experience in mathematical modeling and cryptography.
My research experience in the areas of mathematical modeling and cryptography is presented as follows. Mathematical modeling of the sugarcane ...
Alexandre t.
Remote sensing, GIS, soil mapping, digital soil mapping, predictive mapping, natural and agricultural ecosystems
Research and lecturer in geomatic fields of remote sensing, GIS. Statistical programming in R. Research projects in digital soil mapping and pr...
Aline P.
Immunologist performing research focusing on molecular and innate immunology in glial cell from central nervous system.
Nine years working with biomedical research, six years as immunologist performing research focusing on molecular and innate immunology in glial...
Bruna R.
Marine biologist and clinical research
Clinical Research
Roiney B.
Academic Researcher
Bachelor, Master and Doctoral Student in Chemistry. Career developed in the industrial and academic areas. Solid experience in practice in phys...
Marília Isabel T.
Chemist with experience in Science Communication in Cosmetic and Daily Chemistry
I'm a Bachelor and Master in Chemistry at Universidade Federal de Santa Catarina (UFSC), Brazil. Currently working as a Laboratory Technici...
Caroline R.
Master student - Public Policy, Strategy and Development. BSc in Economics | Expert in energy & sustainable transiti...
Bachelor in Economics at Rural Federal University of Rio de Janeiro (2018). Currently is a graduate student at Public Policies, Strategies and ...
My research over the last years has focused on studying clay stabilized oil/water Pickering emulsions and patchy particles/shells and self-asse...
Vinícius O.
Data Analyst | LaTeX typesetting
Professional who have been offering LaTeX services for about 2 years. He has experience with 100+ completed projects, in which deliveries were ...
Vanessa B.
15+ years of experience in Multicriteria Analysis (Teaching, Research, and Consulting)
Associate Professor at Federal University of Campina Grande – UFCG, Brazil, since 2010. Her research topics include: Problem Structuring Method...
Ana Caroline B.
Master´s Student in Genetics and Breeding I Experience with quantitative genetic, biometry and field experimentati...
I'm a Brazilian agronomist and Master's student in Genetics and Breeding at the Federal University of Viçosa. I worked as a resear...
Annanda R.
Biologist with 3+ years of experience in stem cells research | PhD student in Bioscience and Biotechnology
Biologist with experience in the application of stem cells on cytotoxicity assays and development of new alternative methods. Strong background...
Cyntia P.
Doctor in Biomedical Science with 10+ years of experience basic research
Graduated (Bachelor) in Biological Sciences from Universidade Federal Fluminense (2009) and Masters (2011) and PhD (2016) in Morphological Scie...
Rafael O.
Freelance Chemist & Researcher | Analyst | Expert in Nanotechnology
My focus of interest is on bioinspired nanostructured biomaterials derived from natural polymers (e.g., hydrogels and nanoparticles). Understan...
Higor G.
Cosmetic Formulation l Analista P&D l R&D - Cosmetologia
Chemist with experience in cosmetics and industry, great success cases in the national market. Specialist in the development of cosmetic formul...
Raínne G.
Freelance Operation Research | Expert in programming logic
Highly skilled and results-oriented professional with solid academic preparation holding a Computer Science and Computational mathematics Maste...
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.
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.
Post your Project (Free)
Your project details are safe, secure and visible only to logged-in users.
Get Quotes & Choose Experts
Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.
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.
Job Done!
Approve the deliverables once you're satisfied with the job done.