Hire the best Chemists in Brazil

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$10 hourly
Caio Vinicius D.
- 5.0/5
- (2 jobs)
I'm a Chemistry Researcher and Data Scientist. Having experience with statistical, data treatment and visualization and machine learning. If you want a better way to make good decisions based on data I can be you guide on it. - I'm experienced in Python and SQL. - I will design the project since the initial idea, adapting any new feature that can appear. - Work once is good, but stay working to improve is better.

Chemistry
Google Docs
Office 365
Communications
Data Labeling
Data Entry
Data Analysis
Data Annotation
Data Visualization
SQL
Machine Learning
Data Science
Python
$5 hourly
Maria Eduarda A.
- 5.0/5
- (2 jobs)
I am a chemical engineer with experience in technical writing and translation of specialized content. I am fluent in English, have a Cambridge certification, and have prior experience in translating articles, e-books, technical reports, and academic documents. My specialty is the translation of technical materials in the fields of engineering, chemistry, industrial processes, and safety, ensuring terminological accuracy and adaptation to the target audience. In addition, I also write articles, summaries, and reports, always focusing on clarity and quality of content. 💡 What I offer: ✅ Accurate translation of articles, technical reports, and academic documents (EN ↔ PT-BR) ✅ Technical and scientific writing with high quality standards ✅ Text adaptation for different audiences and contexts ✅ Review and editing to ensure fluency and textual cohesion.

Chemistry
Portuguese
English
Translation
Article Writing
Chemical Engineering
Microsoft Excel
Oracle
Organic Chemistry
Writing
$5 hourly
Nathalia S.
- 5.0/5
- (4 jobs)
Professora de cursos preparatórios, ex professora da Universidade Federal do Triângulo Mineiro, Engenheira química, mestre em química pela universidade federal do triângulo Mineiro.

Chemistry
LaTeX
Laboratory Equipment Skills
DOCX
Engineering & Architecture
Office 365
Microsoft Excel
Statistics
$20 hourly
Diego D.
- 5.0/5
- (9 jobs)
Hello everyone! My name is Diego, 37 years old. I currently work with data analysis. I am a data analyst certified by Google Data Analytics and some other courses in SQL, Python, ML models and Excel. I have 12 years of research experience in statistical chemical thermodynamics and I also teach chemistry and mathematics at a university in Brazil. Here at Upwork I worked on large projects with EN/PT or PT/EN translations and had the opportunity to show my deliveries and commitment to deadlines. I will be happy to help you achieve all your goals using the methodology that best suits you. I'm open to chatting with you via video and text. I look forward to the opportunity to work with you. Let's work together?

Chemistry
Mathematics
Typing
Content Writing
Data Cleaning
SQL Programming
Tableau
Data Analysis
Microsoft Excel
$70 hourly
Lia S.
- 0.0/5
- (0 jobs)
Lia Sabinson is an International Teacher with a master's in Ecology and a Ph.D. in Science. In 2002 in started her undergraduate studies in Biological Sciences at the Federal University of São Carlos, Brazil graduating in 2006 with a bachelor's degree and the licentiate degree required in Brazil to teach primary and secondary education. She kept on developing her scientific career for the next seven years, developing projects in population and trophic ecology. Dr. Sabinson's master's dissertation and Ph.D. thesis resulted in different publications in her field. In 2015 she started working in secondary education. During the past years, Lia had the chance to explore a leadership role as the science department head, an IB Biology teaching position, and project-based learning. Today, with a Certificate of International Teacher Leadership she is not only passionate about biology but also about engaging students in this science through inquiry and active research.

Chemistry
Science
Biochemistry
Science Tutoring
Geography
Infographic
Environment
Human Body
Biology
Environmental Science
$40 hourly
Nahya S.
- 3.4/5
- (3 jobs)
A dynamic and experienced Science Teacher and Professor with 18 years of expertise in Biology, Chemistry, and Environmental Sciences. Known for creating engaging learning environments and implementing innovative teaching strategies that empower students to achieve their academic potential. Proficient in English-Portuguese (BR) localization for AI applications and a Certified Medical Interpreter (OPI) with specialized expertise in English-Portuguese (BR) language services.

Chemistry
Translation
AI Data Analytics
Consecutive Interpreting
Medical Interpretation
Proofreading
Academic Research
Environmental Science
Science Tutoring
Science
Content Writing
Teaching
Anatomy
Biology
Tutoring
$9 hourly
Felipe M.
- 5.0/5
- (3 jobs)
I'm new here on Upwork, but I have been translating from English to Brazilian Portuguese for over 10 years. As I have a degree in chemical engineering, I´ve been working on translation projects in the areas of engineering, industry, pharmacy, scientific articles and instruction handbooks for all sort of machines. - Open to take tight deadlines jobs; - Hard worker; - Focused on deadlines and customer expectations.

Chemistry
English to Portuguese Translation
Proofreading
Portuguese
English
Engineering & Architecture
Brazilian Portuguese Dialect
Chemicals
$6 hourly
Renata F.
- 5.0/5
- (6 jobs)
Hello, I am Renata!! I am from Brazil and I have B2 English level (TOEFL/ITP) and good Spanish language skills. I am interested in starting to work as virtual assistant (Copywriting, Data Entry..) and also with some translator job (English / Portuguese). My skills: Canva Flexible Organized Quick Learner Web Research Great Communication Time Management ...

Chemistry
Portuguese Tutoring
English to Portuguese Translation
Brazilian Portuguese to English Translation
Organic Chemistry
Spanish to Portuguese Translation
Customer Service
English
Portuguese
Canva
Virtual Assistance
$40 hourly
Mariana P.
- 0.0/5
- (1 job)
BSc in Chemistry and MSc in Environmental Science and Technology, with over 4 years of experience driving innovation in R&D environments. My expertise lies in proactively exploring emerging technologies to enhance advanced treatment systems for supply water and wastewater. I am dedicated to reducing the environmental impact of operations while ensuring compliance with stringent water quality regulations and industry standards.

Chemistry
Research Methods
Sustainability
Water Treatment Engineering
Product Formulation
Environmental Science
Project Management
$40 hourly
Saulo S.
- 0.0/5
- (0 jobs)
BBrasileiro e sou graduado em Tecnologia de Materiais com ênfase em Polímeros pela FATEC São Paulo. Já tive experiências como mecânico de manutenção, garçom e professor de reforço escolar. Com isso, adquiri habilidades pessoais como paciência, proatividade, flexibilidade, adaptabilidade, organização, gestão do tempo, trabalho em equipe, ética e habilidades interpessoais. Sou uma pessoa comprometida com a visão e os valores da empresa, buscando aprender cada vez mais, além de contribuir para o seu crescimento profissional com muito esforço e dedicação.

Chemistry
Materials Engineering
Business Management
Mathematics Tutoring
Mathematics
Physics
Time Management
Materials Knowledge
Science
$20 hourly
Paula S.
- 5.0/5
- (1 job)
Physics Engineer with Master degree in Material Engineering and more than five years of experience in R&D. Clear understanding of software development, technology and materials science. Science is for everyone - it is just a matter of explaining it! - Industry | Startup | Online business - Academia - Marketing | Content creation | Blog | Media

Chemistry
Linux
Data Analysis
Engineering Physics
Astronomy
Semiconductor
UX & UI
Technology Tutoring
Software Documentation
Software Development
Astrophysics
Materials Engineering
Physics
Software
Science
$8 hourly
Nicole T.
- 5.0/5
- (3 jobs)
Help people get to know you at a glance. What work are you best at? Tell them clearly, using paragraphs or bullet points. You can always edit later - just make sure you proofread now!

Chemistry
Data Science
Optimization Modeling
Machine Learning
Python
Chemical Engineering
CFD Analysis
$50 hourly
Ronan B.
- 0.0/5
- (1 job)
Ronan Batista was born in 1973 in Belo Horizonte, Minas Gerais State, Brazil, where he completed his B.Sc. (Pharmacy, 1994), M.Sc. (Organic Chemistry, 1997) and Ph.D. (Pharmaceutical Sciences, 2005) degrees at the Federal University of Minas Gerais (UFMG). In 1999, he joined the Department of Basic Sciences (DEBI) at the State University of the Southwest of Bahia (UESB) as Organic Chemistry lecturer. Under supervision of Prof. Dr. Alaíde B. de Oliveira, at the Faculty of Pharmacy – UFMG, he completed his Ph.D. studies (2001-2005) working on the synthesis of kaurane derivatives with potential trypanocidal activity, in collaboration with the parasitologist Prof. Dr. Egler Chiari (UFMG) for the assays against Trypanosoma cruzi, the aetiological agent of Chagas Disease (American Trypanosomiasis). Part of his Ph.D. studies was on the synthesis of diterpenyl-naphthoquinones which was carried out during a doctoral stage at the Department of Pharmaceutical Chemistry of the University of Salamanca, Spain, from April 2003 to March 2004, under supervision of Profs. Dr. José M. Miguel del Corral and Dr. Arturo San Feliciano. In November 2012 he joined the Department of Organic Chemistry, Institute of Chemistry, Federal University of Bahia (UFBA), in Salvador, Bahia State, Brazil, as Adjunct Professor. From July, 2014, to January, 2016, he took his Post-Doc studies at the College of Life Sciences, University of Dundee, U.K., under supervision of Prof. Dr. Alan H. Fairlamb, working on the design, synthesis and evaluation of cinnoline fragments as tools for target validation in Leishmania donovani. His current research interests are focused on natural products and derivatives active against neglected diseases and malaria. Supervisors: Alaíde Braga de Oliveira (Federal University of Minas Gerais), Arturo San Feliciano (University of Salamanca, Spain), José María Miguel del Corral (University of Salamanca, Spain), and Alan H. Fairlamb (University of Dundee, U.K.) Phone: +55 (71) 3283-6841 Address: Ronan Batista Departamento de Química Orgânica - Instituto de Química Universidade Federal da Bahia - UFBA Rua Barão de Geremoabo, s/n, Ondina 40170-115 Salvador - Bahia - Brasil

Chemistry
Synthetic Chemistry
Organic Chemistry
Chemical Analysis
HPLC
Chromatography
Herbal Medicine
Chemicals
Chemical Synthesis
ChemDraw
Mass Spectrometry
Manuscript
Scientific Literature Review
Review
Writing
$35 hourly
Nilson P.
- 0.0/5
- (0 jobs)
Objetivo * Trabalhos relacionados a minha área de formação e também trabalho relacionado a minha experiência

Chemistry
Translation
Applied Mathematics
Excel Formula
Information Technology
Nanotechnology
Engineering Physics
Engineering Simulation
SolidWorks
$35 hourly
Maycon M.
- 0.0/5
- (0 jobs)
**About Me** I hold a Bachelor's degree in Chemistry and am currently pursuing studies in programming. With extensive experience in creating and optimizing spreadsheets, I offer a unique blend of analytical skills and technical expertise. My background in chemistry has equipped me with a meticulous and detail-oriented approach, which I apply to develop efficient and customized spreadsheet solutions for various business needs. **Experience and Skills** - **Advanced Excel Proficiency**: I possess deep knowledge of Excel, including the creation of complex formulas, pivot tables, charts, and dashboards. My proficiency with VBA macros allows me to automate processes, saving time and reducing human error. - **Programming**: As a programming student, I continuously enhance my skills in various languages such as Python, JavaScript, and SQL. This enables me to develop scripts and applications that seamlessly integrate with spreadsheets and other systems. - **Chemistry Background**: My academic training in chemistry has instilled a strong analytical mindset. I apply scientific rigor to solve complex problems and conduct data analysis. - **Data Management**: I have experience in organizing, manipulating, and analyzing large datasets, ensuring data accuracy and integrity. **Services Offered** - **Process Automation**: Creation of macros and scripts to automate repetitive tasks, increasing efficiency and saving time. - **Data Analysis**: Development of spreadsheets for data analysis, including detailed and visual reporting. - **Excel Consultancy**: Personalized consulting to optimize the use of Excel in your company, enhancing productivity and data accuracy. - **Application Development**: Creation of small applications that complement and enhance spreadsheet functionalities using programming languages like Python and JavaScript. - **Training**: Conducting training sessions for teams, teaching best practices in Excel use and efficient spreadsheet creation. **Why Choose Me?** My goal is to provide solutions that not only meet my clients' immediate needs but also add long-term value. I am dedicated, detail-oriented, and always strive for excellence in every project I undertake. If you need a committed professional who combines technical knowledge with a practical, results-oriented approach, I am here to help. **Let's Talk** I am eager to learn more about your project and how I can assist you in achieving your goals. Contact me for an initial consultation, and let's discuss how to turn your ideas into reality!

Chemistry
Back-End Development
MySQL
Python
Excel Macros
Microsoft Excel
$45 hourly
Rodrigo A.
- 0.0/5
- (0 jobs)
I'm an engineer experinced in R&D at academic and multinational company laboratories. I've been working with development methodology, data evaluation, technical report, and technological implementation plan. - Excel and Power BI: data evaluation and integration, dashboards, automated reports, datasheets. - LaTeX and Overleaf: document writing, scientific report, create of new templates. - Python: data collection and analysis, automation of routine tasks, math modeling, dashboards, artificial intelligence and so on.

Chemistry
Chemical Engineering
Test Results & Analysis
Analytical Presentation
Information Analysis
Data Analysis
$75 hourly
Tarcisio W.
- 0.0/5
- (0 jobs)
I am a highly skilled researcher with expertise in the treatment of industrial wastewater effluents and advanced quality control processes. My background includes significant experience in process quality control, maintenance of quality standards, employee training, and customer service. I have specialized knowledge in a wide range of analytical techniques, including forced convection drying, osmotic dehydration, microbiology, physicochemical analysis, sensory analysis, gel electrophoresis, Western blot, ELISA, column chromatography, high-performance liquid chromatography (HPLC), and gas chromatography (GC-FID and GC/MS). I have a strong proficiency in Computational Fluid Dynamics (CFD) for chemical engineering applications, with hands-on experience in simulating complex fluid flow and heat transfer processes using ANSYS Fluent and COMSOL Multiphysics. My expertise extends to Python programming, which I regularly use to develop custom codes for modeling, simulations, and data analysis in chemical engineering, with a particular focus on optimizing processes and enhancing system efficiency. With a solid foundation in research methodology and a passion for continuous learning, I am committed to advancing knowledge in areas such as wastewater treatment and environmental sustainability through the use of innovative technologies and interdisciplinary approaches. Technical Skills: CFD Software: ANSYS Fluent, COMSOL Multiphysics Programming Languages: Python (for chemical engineering applications) Analytical Techniques: HPLC, GC-FID, GC/MS, column and thin-layer chromatography, gel electrophoresis, Western blot, ELISA Other Software: MATLAB, Origin, Statistica, Microsoft Office, Linux system Specializations: Process simulation, quality control, wastewater treatment, adsorption processes, and material characterization

Chemistry
Computational Fluid Dynamics
Microsoft Excel
Research Papers
ANSYS
CFD Analysis
MATLAB
Python
Chemical Engineering
$45 hourly
Janaina D.
- 0.0/5
- (0 jobs)
RESUMO PROFISSIONAL Professora e Pesquisadora com ampla experiência em ensino superior e desenvolvimento de tecnologias aplicadas à química e ao saneamento ambiental. Autora de diversas publicações científicas e uma patente na área. Experiência consolidada em ensino de disciplinas laboratoriais e ambientais em cursos de Engenharia e Tecnologia.

Chemistry
Environment & Green Technology
Engineering & Architecture
Chemical Engineering
$300 hourly
Juliano F.
- 0.0/5
- (0 jobs)
OBJETIVO Busco uma oportunidade para aplicar e expandir minhas experiencias profissionais na área de qualidade. Meu objetivo é contribuir para que a empresa alcance os melhores resultados, mantenha os controles de processos e atenda as legislações vigentes. Além disso, busco estabelecer um bom relacionamento com os órgãos fiscalizadores e explorar novos mercados consumidores.

Chemistry
Physics
Science
Engineering & Architecture
Chemicals
Chemical Engineering
$40 hourly
Andres L.
- 0.0/5
- (0 jobs)
I am currently a QA Engineer with 7 years of experience in the field, including programming skills. Previously, I worked for 6 years as a Chemical Engineer and spent 2 and a half years conducting research in chemistry and nanotechnology. Lately, I have been self-studying Data Engineering and Machine Learning to stay up to date with new developments and be able to offer new solutions. My combined experience in industry, management, quality, and IT makes me a strong candidate for projects focused on solving real-world problems.

Chemistry
Chemical Engineering
QA Engineering
Machine Learning
ETL Pipeline
Data Analysis
$12 hourly
Leandro O.
- 4.7/5
- (4 jobs)
Chemical Engineer graduated from Franciscan University (UFN) | 2013-2018. MsC at Nanosciences Post-Graduation Program - Franciscan University (UFN) | 2019-2021. Doctoral student at Nanosciences Post-Graduation Program - UFN | 2021-2025. I have worked with: • Machine and Deep Learning (tensorflow, keras, sckit-learn, Python) • Writing Content (Math and Chemistry) • Chemistry Education; • Linear and Non-Linear Regression (mono or multivariable regression) of experimental data (Python 3 and Statistica). My background helps me to perform according to my client's expectations. I would like to offer high-quality services, being open to you and perform an honest job.

Chemistry
Linear Regression
Deep Learning
Machine Learning
Microsoft Word
LaTeX
Python Script
Chemical Engineering
$20 hourly
Johnatan M.
- 0.0/5
- (0 jobs)
I am PhD student in computational chemistry at the University of São Paulo. I have four years of experience in data analysis and data engineering and six years of experience in python programming. I also work with scientific illustration as a freelancer.

Chemistry
Information Analysis
GIMP
Quantum Mechanics
Scientific Computation
Informational Infographic
Illustration
Blender
Python Script
Machine Learning
Data Science
Python
Data Analysis
$10 hourly
Priscila B.
- 5.0/5
- (1 job)
I'm organized, dedicated, detail-oriented, punctual and professional. I can help you with matters like Typing, Data Entry, Translation (EN-PT), Transcription, Music.

Chemistry
Sheet Music
Chemicals
Transcription Software
Microsoft Excel
Typing
Music
Data Entry
Translation
Microsoft Word
English
Portuguese
$6 hourly
Julia K.
- 5.0/5
- (2 jobs)
Welcome! ㅤ I am versatile in terms of my qualifications, with solid experience in different areas such as: - Pharmacy (Currently in dispensation) - Quality analysis - Scientific and academic research - Content quality review (Currently as a freelancer) - Chef (Personal Assistence, recipe creation, cooking and restaurant management) ㅤ Soft skills: I value performing my activities with excellence, organizing and meeting pre-determined deadlines, including critical and analytical thinking. I worked in large companies, served the most varied types of clients and currently offer my services remotely in order to expand my horizons.

Chemistry
Food & Supplements
Strategic Planning
Webtrends
Travel Itinerary
Translation
Recipe Development
IT Chef Restaurant Manager
Lead Management
Social Media Content Creation
Client Management
Pharmaceuticals
$14 hourly
Helena Carolina R.
- 0.0/5
- (0 jobs)
I'm a native Brazilian Translator and MT Post-Editor from English to Portuguese. I'm pursuing a Marketing associate's degree, and I'm certified in Machine Translation Post-Editing by RWS. I'm a dedicated, detail-oriented, and dynamic professional. In 2024 I’ve translated Corporative Training for Euvouria, Business content for Magma Translation, Sustainability Reports for TGA Translations and I've been involved in a cosmetic's app localization for AIBY. I passionately believe words are powerful and evocative. They can bring any sort of emotion to the surface. And they can soothe things. Just like a nice talk to your best friend. If you want to get closer to the Brazilian audience, let me know. I'm looking forward for your message!

Chemistry
Science
English
Spanish
Proofreading
Subtitling
Machine Translation
Translation
$20 hourly
Juan Pablo A.
- 0.0/5
- (0 jobs)
I’m a Mechanical Engineer with a strong academic and technical background, capable of handling both hands-on design projects and complex engineering analysis. I’ve worked on research projects, academic writing, CAD modeling, and MATLAB simulations for both industrial and university environments. My core skills include: • 3D and 2D mechanical design using SolidWorks and AutoCAD • Mechanical simulations and data analysis using MATLAB • Prototyping and concept development • Academic and technical writing (engineering reports, scientific articles) • Renewable energy systems and biomass conversion research Why work with me? • I have a solid academic foundation with ongoing PhD research in mechanical engineering • I’m experienced in managing full project cycles—from concept to delivery • I’m reliable, detail-oriented, and focused on quality and communication Let’s collaborate on your next design, simulation, or technical writing project!

Chemistry
CAD
Modeling
Energy
Mechanical Engineering
$12 hourly
Gustavo P.
- 0.0/5
- (0 jobs)
I'm currently a professor at Federal University of Amazonas, Brazil, where I teach chemistry related courses mainly for undergraduation programs in Sciences. I (co)authored over 20 research studies on different chemistry Journals. I supervised undegratuated and graduated studentes for over 10 years in both scientific initiation and Master's degree. Currently willing to shift my carreer towards programming, especially in Python.

Chemistry
Video Annotation
Data Annotation
Python
Inorganic Chemistry
Education
Research & Development
Academic Research
Professional Tone
Business Writing
Business
Proofreading
Academic Editing
Writing
Content Writing
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