Hire the Top 2% of
Remote Freelancers
in Brazil

Will M.

Vetted freelancer in Brazil (UTC-3)

Alumni: Atlassian, NearForm, ThoughtWorks Principal Frontend Engineer focusing on Web Apps, Architectural migrations, Web Performance, Frontend re-architect, and more.

Allan G.

Vetted freelancer in Brazil (UTC-3)

With more than a decade of experience, I specialize in solving the problems that others struggle with. My work has consistently involved stepping into situations where existing solutions fell short or were not even attempted—bringing clarity, efficiency, and long-term success. My career has been shaped by my ability to approach complex problems with a balance of technical precision and creativity, often finding solutions that others thought were impossible or impractical. I thrive in environments where critical thinking, deep expertise, and unconventional approaches are needed. While I’ve never been the one to seek the spotlight, my contributions have been recognized by both my peers and mentors. I often step in to solve the most complex, high-stakes challenges that require more than just theoretical knowledge. Whether I’m optimizing systems at the OS level, designing high-performance algorithms, or creating custom solutions from scratch, I’m known for delivering robust, scalable results that stand the test of time. What drives me is a commitment to quality and solving problems in a way that others might not think of, and doing so in an efficient, sustainable manner. I value the balance between working hard on what matters and creating space for personal growth and learning. What you can expect when working with me: \- A proven track record of solving challenges that others couldn’t. \- A focus on sustainable, high-impact solutions. \- Leadership that values results, efficiency, and team success.

Roni R.

Vetted freelancer in Brazil (UTC-3)

**GRAPHIC DESIGNER / 3D ARTIST / ILLUSTRATOR** Graphic Designer with 14 years of exp., working with web, mobile and print. I have led the design squad on a unicorn startup, worked on one of the largest think tanks of Latin America(FGV) and at Electronic Arts Inc.(EA) one of the biggest game companies in the world. And have created a plethora of design assets for multiple clients over the years. * Photoshop * Illustrator * Maya * Zbrush * Substance * Unreal * InDesign * After Effects * HTML / CSS

Samuel B.

Vetted freelancer in Brazil (UTC-3)

Hello! I am Samuel Badin, a control and automation engineer with over 6 years of experience in the information technology field, and from a young age, passionate about innovation. Through software engineering, developing innovative solutions, and team management, I have achieved relevant and high-quality results for the companies I have worked for. In my experiences, I have stood out by working in diverse teams, with the ability to operate in fast-paced, multifunctional, and collaborative environments. I perform my activities with an analytical vision, attention to detail, and dynamism. I am flexible in working with priorities and have the ability to communicate effectively. I led the development of the first digital product in the portfolio of one of the companies I worked for: an automation and weight management software, fully developed in C#/.Net Framework. This product now represents a significant portion of the company's revenue, and through this project, I was able to further develop my leadership, team management, and agile development skills. I participated in the development of the head-up display for one of the main cargo planes of the Brazilian Air Force, contributing significantly with international and high-performance teams in terms of multithread creation and embedded systems. I worked on the development of a commercial eVTOL (Electric Vertical Take-Off and Landing) for the U.S. market, applying knowledge of object-oriented programming, system design, and CI/CD in the communication layers of microcontrollers. I am excited to continue my career in software engineering and further develop my skills with cloud tools, artificial intelligence applications, and technical team leadership. I have been doing this through training and courses such as AWS and Generative AI Engineering. Feel free to contact me via LinkedIn, or through my email or phone. Email: samuelrbadin@gmail.com | Phone: +55 51 9 9581-1504 Keywords: Software Development | Software Engineering | OOP | C++ | Python | C# | Java | JavaScript | GitLab | Agile | CI/CD | Cloud | Microserver | .Net | SQL | Database | C | Problem Solving | Kafka | Docker | SOLID Principles | RESTful APIs

hugo A.

Vetted freelancer in Brazil (UTC-3)

**Deep Learning Architect (L5) | AWS Generative AI Innovation Center** _São Paulo, Brazil_ With 5+ years experience in AI/ML, I am currently a Deep Learning Architect at AWS Generative AI Innovation Center, blending my expertise in Generative AI science with advanced architectural design to deliver robust, scalable solutions. In my role, which merges the responsibilities of a Data Scientist and a Solutions Architect, I lead customer engagements from proof-of-concept to production-grade systems, ensuring they are secure, fault-tolerant, and optimized for enterprise performance. As a tech lead, I maintain a hands-on approach—contributing to model development, optimization, and deployment—while collaborating with diverse teams to design solutions that drive innovation and disrupt industries. I am seeking long-term opportunities where I can leverage my dual expertise to develop cutting-edge Generative AI solutions and help companies revolutionize their business verticals through transformative technology. ### **Technical Skills** **Artificial Intelligence & Machine Learning** * Expertise in Large Language Models (LLMs), Natural Language Processing (NLP), Computer Vision, Neural Networks, Transformers * Hands-on experience with frameworks: PyTorch, TensorFlow, Scikit-learn **Cloud Computing & DevOps** * 4 AWS Certified (Soultions Architect, Cloud Developer, Machine Learning Specialty, Data Analytics Specialty), Docker, Kubernetes, CircleCI, Elastic Beanstalk, Apache Airflow **Programming & Software Development** * Proficient in Python, R, and SQL * Experienced in building and consuming RESTful APIs and GraphQL **Data Engineering & Big Data** * Skilled in Apache Spark, NoSQL databases (MongoDB, DynamoDB, Elasticsearch) * Experienced in building data pipelines, ETL processes, and optimizing data workflows **Data Analytics & Visualization** * Proficient in Power BI * Proficient Plotly, Bokeh, Matplotlib and Seaborn * Advanced statistical modeling using using R and statsmodels **Soft Skills** * Strong problem-solving ability, Agile/Scrum methodology, proven team leadership, and commitment to continuous learning **Languages** * Portuguese (Native), English (Fluent), French (Fluent), Spanish (Advanced), German (Advanced)

Wilson K.

Vetted freelancer in Brazil (UTC-3)

I'm a mobile software engineer with over 7 years of experience. Most of my projects were organized with scrum methodology, which I find very useful. In the past 7 years, I've learned that delivering features very fast, or having 100% unit test coverage are not the most important things. The most important thing is to solve the problems your team and your client has. In some ways, delivering features and unit testing them will solve these issues, but it's important to know how I'm making things better and being positively impactful. I'm a strong believer that a united team is essential for success, that helping each other will always be rewarding.

Fabio M.

Vetted freelancer in Brazil (UTC-3)

I'm driven by a natural curiosity to deeply understand concepts, having a life-long learning approach to master both technical and soft skills to be a supportive team member and create innovative tech tools. I'm a full stack software engineer with expertise in .NET, [ASP.NET](http://asp.net/), MSSQL, C#, JavaScript, and more. I have experience in developing and maintaining web software ranging from small monolith solutions to enterprise-level distribuited services for several organizations. My goal is to acquire and keep evolving a skill set formed by as many abilities as possible that allows me to play a significant role in all areas a software demands in order to be built, tested, deployed, monitored, reliable and improved.

Ezequiel N.

Vetted freelancer in Brazil (UTC-3)

I am a seasoned Software Engineer with 7 years of diverse experience across Fintech, AI, B2B, Mobility, and Social Media integration domains. Proficient in leveraging a wide array of technologies such as Python, Django, Node.js, & Golang, combined with a knack for strategic problem-solving and leadership. Enthusiastic about embracing fresh obstacles and consistently open to novel opportunities. Recognized for strong communication skills and armed with a degree in Computer Science. Eager to contribute and excel in dynamic tech landscapes.

Leonardo K.

Vetted freelancer in Brazil (UTC-3)

Software Developer with nearly six years of experience, currently working at DB1 Global Software. My primary focus is backend development, but I have also worked as a full-stack developer. I specialize in Java, Spring, and WebFlux, building solutions for international clients while ensuring high quality and efficient code aligned with Clean Code, Design Patterns, and SOLID principles. I have extensive experience with microservices architecture, messaging systems (RabbitMQ, Kafka), CI/CD pipelines (Azure, Jenkins), and agile methodologies, contributing to projects in industries such as finance, e-commerce, and education. I am currently pursuing a Bachelor’s degree in Computer Science, continuously expanding my expertise in software architecture, data management, and scalable system design. My background includes working with SQL (Oracle, MySQL, SQL Server) and NoSQL (MongoDB) databases, optimizing application performance, and ensuring software reliability, maintainability, and efficiency through industry best practices.

Tales M.

Vetted freelancer in Brazil (UTC-3)

Backend Developer with 5+ years of experience, specialized in Java, Spring Boot, and AWS. I focus on building robust, scalable distributed systems, particularly in the areas of microservices architecture and serverless computing. Some of My Work Experience: At TownSq, I contributed to the development and architecture of a leading condo management software. I used Java, Spring Boot, and AWS to build microservices and Lambda functions that could easily scale for a growing user base. I also maintained high standards of code quality, including comprehensive test coverage and clean code practices. At IBM, I utilized SAP Commerce/Hybris and Java Spring to create e-commerce solutions for one of the world's largest retailers. I was actively involved in product discovery and architectural decisions and implemented automated tests using Selenium to ensure application functionality. At SAP, I worked with international teams on e-commerce solutions using SAP Commerce/Hybris and Java Spring. I emphasized automated testing with Selenium to maintain high standards of application functionality and reliability across a range of client needs. I'm passionate about continuous learning and recently started exploring AI and Deep Learning. Always up for the next challenge, I aim to apply my skills to add value for customers and impact millions worldwide. In my free time, I enjoy surfing and playing the guitar, with a particular interest in Brazilian samba.