Hire the Best Chemical Engineers
in Brazil

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Felipe M.

Porto Alegre, Brazil

$25/hr
5.0
6 jobs

I am a Chemical Engineer with experience in industrial process simulation and optimization, working with Aspen Plus, CFD, and mathematical modeling in Python. I am an Aspen Plus Certified User (link) by AspenTech University. I have expertise in the oil & gas, green hydrogen, electrochemistry, and materials recycling sectors, with a strong focus on technical feasibility, energy efficiency, and sustainability. I work in conceptual and basic engineering projects, including the sizing of unit operations, preparation of descriptive memorials, mass and energy balances, and performance analysis of industrial plants. I am also pursuing a specialization in Occupational Safety Engineering (USP), strengthening my background in process safety. I am a well-rounded professional, constantly seeking new knowledge. My main skills include: Process Simulation: Aspen Plus, Aspen HYSYS, CFD (Ansys Fluent, COMSOL). Project Engineering: Feasibility studies, descriptive memorials, PFDs and P&IDs. Oil & Gas and Energy: Green hydrogen, biofuels, ethanol, and electromobility processes.

  • Chemistry
  • Product Development
  • Process Development
  • Process Simulation
  • Process Modeling
  • Engineering Simulation
  • Chemicals
  • Process Infographics
  • International Development
Ronaldo H.

Joao Pessoa, Brazil

$30/hr
5.0
3 jobs

I'm a Python developer and a Chemical Engineering student at UFPB with experience in data automation, process data analysis, web scraping, and API development. My background in engineering and technical projects allows me to deliver efficient, reliable solutions for process-related and data-driven tasks. I specialize in handling technical, industrial, and laboratory data, providing clean, well-structured code and clear visualizations that help solve real-world problems.

  • Chemical Engineering
  • Python
  • Data Analysis
  • SQL
  • Microsoft Power BI
  • Web Scraping
  • API Development
  • Process Optimization
  • Automation
  • C++
  • AI Model Training
  • AI Data Analytics
Igor L.

Araraquara, Brazil

$39/hr
5.0
9 jobs

I’m a Chemical Engineer turned Microsoft 365 Consultant, and I represent Nuvora Tech, a specialized Microsoft Business Applications and automation studio. I’m experienced in SharePoint and the Power Platform (Power Apps, Power Automate, Power Pages, and Copilot Studio), and I’ve built business applications such as PO/PR/Invoice Management Apps for international companies. Today, I lead a highly capable consulting team in Brazil, serving clients in the USA, UK, Ireland, Portugal, Brazil, and across Latin America, with completed projects in Germany, England, and more. We focus on building end-to-end business solutions that are secure, scalable, and easy to use in real life. Beyond Microsoft 365, I design smart automation ecosystems powered by tools like n8n, Make, Zapier, and AI agents. I connect whatever systems my clients use CRMs, ERPs, APIs, or custom databases to create streamlined, intelligent operations that save time and drive growth. We work with: • Custom CRM and ERP-style solutions • Asset Management Apps and Travel Management Apps • AI-powered automation and assistants • Microsoft Azure, Azure AI, and Microsoft 365 governance and administration I’m known for clear communication and a self-managing style. But the real advantage when you work with me is the structure behind me: ✅ Free consulting to map your real needs I don’t charge just to “talk about the project”. We help you identify pains, fragile points, security gaps, and a realistic roadmap before you commit—saving you money and avoiding wrong technical decisions. ✅ Direct access to our key people at no extra cost You get direct access to our project manager and lead engineer: • Quick 15-minute check-ins for questions and decisions • Up to 1-hour sessions to explore new ideas or improvements, even for completed projects ✅ Beyond delivery: governance, automation, and scale Our focus is not only on “delivering the project”, but on helping you use Microsoft 365 governance and smart automation to transform how your business operates, making it more fluid, more controlled, and ready to scale safely. When you hire me on Upwork, you’re not getting a single freelancer, you’re getting a squad: solution architects, project managers, and a dedicated customer relations channel focused on shipping your project with speed, quality, and zero drama. If you’re looking for a partner who thinks beyond the task list and cares about your long-term operations, let’s talk. Technology is not about systems. It is about people with time, vision, and clarity.

  • Microsoft PowerPoint
  • Microsoft Power BI
  • Microsoft Excel
  • Visual Basic for Applications
  • Microsoft Power Automate
  • Microsoft SharePoint
  • Microsoft SharePoint Designer
  • Microsoft PowerApps
  • Data Entry
  • Microsoft Word
  • n8n
Maria Eduarda A.

Vassouras, Brazil

$5/hr
5.0
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.

  • Chemical Engineering
  • Chemistry
  • Organic Chemistry
  • Writing
  • Oracle
  • Microsoft Excel
  • Article Writing
  • Translation
  • English
  • Portuguese
Jacqueline M.

Belo Horizonte, Brazil

$10/hr
5.0
2 jobs

I am a brazilian/ argentinian professional with 5 years of experience in Procurement and Supply chain processes among other experiences. I have been part of the planning, warehouse, and purchase team bringing solutions for people and their needs while improving the company`s business development. I have an Independent, self-motivated and accurate working style with great attention to detail, customer and process-oriented way of working wich allows me to improve flows and maximize teamwork. With MBA in Project Management and Chemical engineer bachelor`s degree, I could develop self-learning and analitical skills. I am able to work with English, Portuguese, and Spanish tasks. Some of my working experience that I can bring value: ✅ MS office ✅Data entry ✅ Big data ✅Data analysis ✅Web research ✅Customer service ✅Virtual assist ✅Translation ✅Demand planner ✅Inventory management ✅sourcing ️ I meet deadlines and value the quality of my tasks and if you give me a chance, I will prove my professionalism and commitment. 💬 I hope to be an integral supporting partner for your business.

  • Microsoft Word
  • Microsoft Excel
  • Data Entry
  • Master Data Management
  • Administrative Support
  • Enterprise Resource Planning
  • Customer Service
  • Data Management
  • Healthcare
Leandro O.

Santa Maria, Brazil

$12/hr
4.9
4 jobs

Chemical Engineer graduated from Franciscan University (UFN) | 2013-2018. MsC in Nanosciences - Nanosciences Post-Graduation Program - Franciscan University (UFN) | 2019-2021. PhD in Nanosciences - 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.

  • Chemical Engineering
  • Chemistry
  • Python Script
  • LaTeX
  • Microsoft Word
  • Machine Learning
  • Deep Learning
  • Linear Regression

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