Upwork home
Sign up
Secondary

Hire the best Algorithms Engineers in Brazil

Check out Algorithms Engineers in Brazil with the skills you need for your next job.
Get started
  2. Algorithms Engineers
  3. (Current) Brazil
  • $50 hourly

    • 5.0/5
    • (3 jobs)
    I'm a Computer Scientist and Full Stack Web Developer with 2 years of experience, mainly in Python and Django. I can help you with: - Websites (custom-crafted and built on CMS) - Web applications - Scripts (automation, web scraping and web crawling) - Data Structures - Algorithms Technologies I am working with: Backend ✔ Python (Django, Django REST Framework, Flask, FastAPI, Celery). ✔ Restful API (Django REST Framework) ✔ PostgreSQL ✔ Golang ✔ RabbitMQ ✔ Docker Front-End ✔ HTML5/CSS3(W3C standard); ✔ Javascript (React JS, Node.js, Ajax, jQuery); ✔ Front-end frameworks (Bootstrap, Tailwind CSS, etc.) Have any questions? Send me a message. With the UpWork App I'll stay in touch with you :)
    Featured Skill Algorithms
    Algorithm Development
    RESTful API
    Django
    Data Structures
    Computer Science
    HTML
    JavaScript
    API
    Python
    PostgreSQL
  • $60 hourly

    • 5.0/5
    • (36 jobs)
    I am a scientific software developer with a PhD in Applied Mathematics, bringing extensive experience as a professor and researcher at leading institutions in Brazil, Italy, and Spain. Over the past few years, I have specialized in developing sophisticated algorithms to address complex challenges across various industries, including: - Large Language Models (LLM) - Electric Vehicles and Charging Stations - Heating, Ventilation, and Air Conditioning (HVAC) Systems - Real Estate Occupancy Optimization - Robotics and Pathfinding - Game Development - Microfinance Solutions - Profile matching Algorithms - Statistical Arbitrage My expertise encompasses a wide range of advanced techniques, including: - Mathematical Optimization using Linear Programming, Nonlinear Programming, and Mixed-Integer Linear Programming - Control Systems Design - Signal Processing - System Identification - Ordinary and Partial Differential Equations - Machine Learning - Graph Theory - Cellular Automata I’m focused on delivering software that meets the specific needs of each project, ensuring it’s both reliable and maintainable. I emphasize writing clean, modular code, rigorous testing, and iterative refinement to create solutions that perform well and can evolve smoothly as project needs change.
    Featured Skill Algorithms
    Data Integration
    Simulink
    Data Analytics
    Systems Modeling
    Data Analysis
    Systems Engineering
    Data Curation
    Data Model
    Algorithm Development
    Mathematics
    C
    C++
    MATLAB
    Data Science
    Python
  • $35 hourly

    • 5.0/5
    • (7 jobs)
    Hello! I'm graduated in Production Engineering, but currently I work as a teacher. I'm taking the Master Degree in Computational Modeling in Science and Technology at UFF. Over these years, I developed skills in the area of ​​Computer Simulation. I easily deal with Mathematical Equations. In addition, I developed some projects in the area of ​​Operational Research. MATLAB is my favorite program for Simulations.
    Featured Skill Algorithms
    Education
    Supply Chain & Logistics
    Microsoft Excel
    Genetic Algorithm
    Physics Tutoring
    Operational Plan
    Industrial Engineering
    Algorithm Development
    Engineering Simulation
    Mathematics
    Tutoring
    Calculus
  • $55 hourly

    • 5.0/5
    • (9 jobs)
    I am a space systems engineer with the Brazilian National Institute for Space Research (INPE). Among my most significant achievements, I was the mission architect and the responsible technician of the attitude and orbit control subsystem (AOCS) of the satellite Amazonia-1, which was successfully launched in February 2021. I have a solid background in control system theory, statistical signal processing, optimization techniques, and system modeling and simulation, with over 12 years of experience in these fields. I am also a Julia language enthusiastic. I have used it daily since 2013 to perform many activities related to my work. As my most significant project with this language, I developed a complete AOCS simulator to test and verify this subsystem. The simulation achieved outstanding performance and accuracy, given the orbital data collected from the satellite. I am the creator and maintainer of some important packages of the Julia language ecosystem: ReferenceFrameRotations.jl, SatelliteToolbox.jl, PrettyTables.jl, and others.
    Featured Skill Algorithms
    Navigation System Design
    Julia
    Control Engineering
    Digital Signal Processing
    MATLAB
    Robotics
    C++
    Statistics
    Mathematics
    LaTeX
    Algorithm Development
    Engineering Simulation
    Filters
    C
    Systems Engineering
    Linux
    Aerospace
  • $60 hourly

    • 5.0/5
    • (62 jobs)
    I'm a software engineer who works mostly with backend and scientific software development, including AI. I specialize in tackling complex, exotic projects that require creative solutions. - Bioinformatics tools and pipelines - Web service development - Database management - Genetic Algorithms - API Design and Implementation - Natural Language Processing - Stock and Crypto Trading Algorithms - Data Analysis and Visualization - C/C++/Rust scientific software development - Data Scraping / Crawling My languages of choice are Python/R/Haskell/Rust.
    Featured Skill Algorithms
    Software Design
    Algorithm Development
    Agile Software Development
    Rust
    Bioinformatics
    Haskell
    Genetic Algorithm
    Software Debugging
    Functional Programming
    Deep Learning
    R
    Scala
    Python
    C++
    Machine Learning
  • $20 hourly

    • 5.0/5
    • (4 jobs)
    I'm a Computer Engineer that loves everything about tech. My main interests are academic research on machine learning and AI theory, as well as web development. I've been a part of computer vision and AI related projects, from which I've acquired experience in classification algorithms, machine learning techniques and digital image processing. Most of these projects have been developed with the Python programming language alongside its powerful numerical computation library NumPy and the extremely versatile OpenCV. As a web developer, the MERN stack is my main working tool. MERN stands for MongoDB, Express, React and Node.js and is one of the most popular development stacks for modern single-page applications. JavaScript, a highly flexible and feature rich programming language that is powered by millions of open source libraries and frameworks, is what binds everything together.
    Featured Skill Algorithms
    React
    TypeScript
    Algorithm Development
    Vue.js
    JavaScript
    Front-End Development
    Artificial Neural Network
    Machine Learning
    Python
    Computer Vision
  • $20 hourly

    • 5.0/5
    • (19 jobs)
    Do you need to get data from a website? I can help you with that. I have experience with tasks like: - scrape products of an e-commerce website or a marketplace - scrape a potential leads dataset from a given website - create a structured dataset out of unstructured data like texts, pdf or images - create a bot that runs on Twitter, Telegram, Facebook, Instagram, and other websites or social medias During the development of your project I will never leave you in the dark, providing daily updates and weekly reports and you will have complete access to your project’s code and resources. You’re in need services like these? Please, feel free to send me a message. Let’s talk for 15-30 minutes (free of charge) and we'll see what we can do together. Best, Luísa =D
    Featured Skill Algorithms
    Python Script
    Data Science
    Algorithm Development
    Data Structures
    Web Crawling
    Data Scraping
    C++
    Data Extraction
    Python
    Dashboard
    Selenium
    Automation
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I´m a developer experienced in electronic projects and prototype. Wheter you´re looking for a prototype, remakes or final products, I can help you! Check my services and habilities.
    Featured Skill Algorithms
    Altium Designer
    EasyEDA
    Multilayer PCB
    PCB Design
    Electrical Drawing
    Algorithm Development
    STM32
    Arduino IDE
    Arduino Firmware
    Arduino
    ESP32
    Firmware Programming
    Electronic Circuit Design
    Electrical Engineering
  • $25 hourly

    • 4.8/5
    • (17 jobs)
    I am an applied mathematician PhD with more than 20 years of experience in providing new technology solutions for exploration of oil and gas industry, mainly on geoscience and reservoir related problems. I have a large experience in the development of algorithms of image and signal processing as well as numerical methods and stochastic simulation, using programming languages such as matlab, python and C.
    Featured Skill Algorithms
    Time Series Analysis
    Image Processing
    Mathematics
    Scientific Writing
    Mathematics Tutoring
    Algorithm Development
    LaTeX
    Scientific Computation
    Digital Signal Processing
    Machine Learning
    MATLAB
    Statistics
    Python
    C
  • $80 hourly

    • 0.0/5
    • (2 jobs)
    Engineer with a robotics passion and PhD. Extensive research experience (10 years) in the field of robotics, autonomous vehicles and electrical engineering. Authored four robotics and control publications in top Conferences and Journals. Experience exploring complex problems such as controlling swarms of robots, both in theory and in practice. Technical Skills & Tools: Python, ROS1/ROS2, C++, Matlab, Data Analysis, Simulation, Algorithms, Gazebo, Isaac Sim, Numpy, Matplotlib, Pytorch, Operations Research, Optimization. In my free time, since I was a teenager, I also like to tinker with engineering related stuff, such as the following personal projects: * Upgraded personal computer four times without spending money by implementing a Python Web Scraper to find good deals. * Created android application and an embedded system to remotely open garage doors. * Conceptualized the art design and programmed various (simple) PC and Mobile games. Other projects, including 3D printing and ROS implementations, can be found at: edsonbffilho.weebly.com/
    Featured Skill Algorithms
    Engineering Simulation
    Mathematical Modeling
    Systems Engineering
    Mathematical Optimization
    Control Engineering
    Research & Development
    Robotics
    Automation
    Python Script
    3D Printing
    Algorithm Development
    Artificial Intelligence
    Python
    NumPy
    MATLAB
  • $20 hourly

    • 5.0/5
    • (3 jobs)
    interested in cybersecurity, I am a programmer with experience in C language, JAVA in Oauth protocols, SAML, JWT, in databases, writer, be it some manual work, I can help you!
    Featured Skill Algorithms
    OAuth
    Translation
    Writing
    Microsoft Azure
    CyberARK
    Adobe Photoshop
    Algorithm Development
    Microsoft Active Directory
    Microsoft Windows
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    I am a passionate 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟰+ 𝘆𝗲𝗮𝗿𝘀 of experience in the tech industry. I focus on creating clean, refined code that meets customers' needs. I primarily work with 𝗝𝗮𝘃𝗮 and 𝗥𝗲𝗮𝗰𝘁𝗝𝗦, and I also have experience with other technologies such as NodeJS, Docker, and AWS. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: • Backend development with 𝗝𝗮𝘃𝗮, 𝗦𝗽𝗿𝗶𝗻𝗴, and JEE, focusing on building and maintaining new functionalities, 𝗥𝗘𝗦𝗧𝗳𝘂𝗹 𝗔𝗣𝗜𝘀, and database operations. • Frontend development utilizing 𝗥𝗲𝗮𝗰𝘁𝗝𝗦 to create new features, as well as conducting maintenance and resolving bugs. • NodeJS, SQL, and NoSQL databases, Docker, AWS. 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: • 𝗟𝗲𝗱 𝘁𝗵𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘁𝗲𝗮𝗺 in a business administration web application project using ReactJS, overseeing task management, ensuring code quality, and facilitating effective communication. • Recognized for dedication to 𝗮𝗴𝗶𝗹𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 principles, consistently proposing innovative solutions while adhering to 𝗰𝗹𝗲𝗮𝗻 𝗰𝗼𝗱𝗲 and industry best practices. • Proactively contribute to project planning sessions, offering 𝗰𝗿𝗲𝗮𝘁𝗶𝘃𝗲 𝗶𝗱𝗲𝗮𝘀 and strategies to enhance project efficiency and quality. I'm excited about opportunities to deliver software solutions in an 𝗮𝗴𝗶𝗹𝗲 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁 that also requires my experience to build refined products that exceed customer expectations and are easy to maintain.
    Featured Skill Algorithms
    Programming Bug Fix
    Bug Fix
    App Development
    Product Development
    Database
    Computer Science
    Algorithm Development
    Front-End Development
    RESTful API
    Agile Software Development
    Next.js
    JavaScript
    Node.js
    Java
    React
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Sou um Beta Reader apaixonado por leitura e escrita, pronto para ajudar você a aprimorar sua obra. Com um olhar atento e imparcial, ofereço feedback detalhado sobre enredo, personagens, fluidez e coesão do texto. Meu objetivo é garantir que sua história seja envolvente e bem estruturada antes da publicação. Se você busca uma opinião honesta e construtiva para elevar a qualidade do seu livro ou conto, estou aqui para ajudar! Vamos trabalhar juntos para tornar sua escrita ainda mais impactante.
    Featured Skill Algorithms
    Beta Reading
    Logic Pro
    Logic Programming
    Algorithm Development
  • $35 hourly

    • 3.2/5
    • (3 jobs)
    I'm coding programs for over thirty years. I program using several languages and I have at least three top certificates from the major top players. I coded many kind of systems for many purposes, including: games, military systems, device drivers, bots, car lock/trackers, graphical components for Delphi and Java, high security authentication systems, data farming and many others, including web related and microelectronic devices. Certified by: * Microsoft: Visual Studio 6 - MCSD * Sun: Java - SCJP * Borland: Delphi - BDPC I'm graduated in Digital Games by FIAP and I've specialized in Big Data.
    Featured Skill Algorithms
    Game
    Node.js
    Algorithm Development
    React
    GIS
    Reverse Engineering
    Android App Development
    Lua
    Python
    C#
    C++
    Delphi
    Java
    JavaScript
  • $3 hourly

    • 0.0/5
    • (0 jobs)
    👋 Hello, I am a data science and analytics professional and passionate about solving complex problems with data and creativity. I have broad proficiency in several tools and programming languages, such as: 🐍 Python, R, SQL, PowerShell, and C#; 📊 Power BI, Tableau, Looker, Google Data Studio, and Excel; 🔌 Power Platform, SharePoint, Figma, Adobe Photoshop, and Adobe Illustrator; 🎨 UX and UI Design, Data Visualization, and Dashboard Development; 🤖 Machine Learning, Natural Language Processing, and Genetic Algorithms; 🕷️ Data Scraping, Crawling, and API Integration. 🚀 I have carried out relevant projects in different areas, such as: 💳 Credit data analysis with Python, where I explored, cleaned, transformed and visualized data from a financial institution, identifying the factors that influence customer default and generating insights for decision making; 📈 Interactive dashboards with Power BI, Excel and Tableau, where I modeled, analyzed and presented data from different sectors, such as marketing, sales, human resources and hospitality, providing performance indicators, trends and opportunities for improvement; 💹 Trading strategies automation with C# and Ninjatrader, where I applied quantitative finance techniques, such as data analytics, statistics, strategy diversification, portfolio optimization and machine learning, to improve trading performance and efficiency; 🧬 Bioinformatics tools and pipelines with R and Python, where I processed, analyzed and visualized genomic data, using various packages and frameworks, such as Bioconductor, Biopython, Tensorflow, Keras, and Scikit-learn; 🤔Why partner with me? 🏆 Certified Expertise: I hold professional certifications from Microsoft, Google, and CQF, showcasing my expertise in data analytics, business intelligence, and quantitative finance; 🚀 Proven Impact: I deliver high-quality solutions that meet or exceed the client’s expectations and goals, leveraging data-driven insights and creativity; 💡 Diverse Skill Set: I can handle a wide range of data complexities and challenges, using various tools and technologies, and applying best practices and standards; 🗣️ Effective Communication: I communicate clearly and efficiently with the client, understanding their needs and requirements, and providing frequent updates and feedback; ⏰ Timely Project Delivery: I respect the deadlines and milestones agreed with the client, and I promptly inform them of any unforeseen issues or delays, and provide a new delivery date. ✨ Let’s work together! 🎯If you are looking for a reliable, expert, and passionate partner in data science and analytics, you have found the right person. I am eager to hear from you and discuss your project in detail. Contact me today and let’s make your data work for you. 👨‍💻
    Featured Skill Algorithms
    Translation
    Content Writing
    Copywriting
    Bioinformatics
    C#
    Algorithm Development
    Quantitative Finance
    Trading Automation
    Automation
    SQL
    Microsoft Power BI
    Data Visualization
    Data Analysis
    Python
    Machine Learning
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Top cities for Algorithms Engineers in Brazil

Show more