Data science jobs in Brazil

About The Role We are hiring Senior Data Scientists across multiple teams at Constructor. Wherever you land, you will work with data from some of the world's largest ecommerce companies, applying statistics and machine learning to problems that directly move business metrics... 

 ...What we are looking for Education & Experience Education: Bachelor’s degree in Computer Science, Information Technology, Data Engineering, or a related field (or equivalent professional experience). Core Experience : Proven experience developing end-to-end data... 

 ...proactively identifying tech debt, refactoring opportunities, and automation gaps rather than limiting contributions to what's assigned. Data Pipeline Ownership: Own and evolve notebooks across the Stage, Bronze, Silver, and Gold layers, from ingestion through the... 

What we are looking for Education & Experience Education: Bachelor’s degree in Computer Science, Information Technology, Data Engineering, or a related field (or equivalent professional experience). Core Experience : Proven experience developing end-to-end data pipelines... 

 ...proactively identifying tech debt, refactoring opportunities, and automation gaps rather than limiting contributions to what's assigned. Data Pipeline Ownership: Own and evolve notebooks across the Stage, Bronze, Silver, and Gold layers, from ingestion through the... 

In this role, you will have the opportunity to directly shape our data ecosystem by building robust pipelines and applying modern software engineering principles like version control and automated testing. You’ll work closely with key stakeholders to drive data-driven... 

 ...In this role, you will have the opportunity to directly shape our data ecosystem by building robust pipelines and applying modern software engineering principles like version control and automated testing. You’ll work closely with key stakeholders to drive data-driven... 

 ...Role Overview Collect high-quality motion and synchronized video data using your smartphone to train next-generation AI systems. This contractor role focuses on precise sensor and video capture during specified physical activities, following strict technical protocols... 

We are looking for an experienced Engineering & Data Tools Specialist to support a project focused on improving how advanced AI systems understand and work with modern technical platforms. You will evaluate tools used across software engineering, cloud infrastructure,... 

 ...futures, staking, and OTC services, with products built for both individual investors and institutional clients. We’re looking for a Data Analyst, Product to join our team remotely. The #1 goal of this role is to turn complex data into clear, actionable insights that... 

 ...individual investors and institutional clients. We’re looking for a Data Analyst, Product to join our team remotely. The #1 goal of this...  ...rigour such as software engineering, economics or a hard science. ~ Based in Canada, the US, the UK or the EU and fluent in... 

 ...technology team driving the future of sustainability through advanced data and AI solutions. In this role, you will lead the development of...  ...Working with cross-functional experts across engineering, data science, product management, and business operations, you will transform... 

About Us Trusting Social is an AI fin-tech dedicated to advancing data science and technology to promote financial inclusion for all. We provide AI-powered credit risk, identity, and acquisition solutions for emerging markets, partnering with banks to expand credit access... 

 ...Proactive. You notice things that should be better and fix them without being asked. Collaborative across product, design, data science, and engineering. WHAT YOU NEED Strong Python and a track record of shipping and operating production backends. Solid... 

 ...intelligent automation across several SaaS platforms, enabling conversational AI interfaces for operations management, knowledge retrieval, data analysis, and system mutations. The platform is designed to handle 50,000+ daily interactions while maintaining strict tenant... 

 ...intelligent automation across several SaaS platforms, enabling conversational AI interfaces for operations management, knowledge retrieval, data analysis, and system mutations. The platform is designed to handle 50,000+ daily interactions while maintaining strict tenant... 

 ...implement product improvements. Developing and optimizing a real-time backend service that enables multiple users to edit graph data and re-train AI models through their input. Creating libraries and building APIs in our Node.js backend to interact with the various... 

 ...in English and Portuguese is required; Spanish fluency is a strong plus. ~ Bachelor’s or Master’s degree, preferably in Computer Science or a technical equivalent. Benefits ~ Join a Series D, $2B valuation company protecting 1 billion consumers and 90 billion transactions... 

 ...create sustainable growth, and drive forward digital excellence. Our solutions range from advanced Software Engineering, Cloud, and Data & AI solutions. The Role Pyyne is seeking a Senior AI Backend Engineer to work as a consultant out of our South American Office... 

 ...create sustainable growth, and drive forward digital excellence. Our solutions range from advanced Software Engineering, Cloud, and Data & AI solutions. The Role Pyyne is seeking a Senior AI Backend Engineer to work as a consultant out of our South American Office. This... 

 ...tissue between strategy and execution—owning delivery of complex, data-driven, and AI-powered fintech, shopping, and payments products....  ...For: ~ Bachelor’s or advanced degree in Engineering, Computer Science, or other technical discipline (required). ~ Deep technical... 

 ...using modern JavaScript and TypeScript frameworks. Design and implement backend services, application APIs, business logic, data models, and asynchronous workflows. Build and maintain integrations with enterprise platforms, data sources, AI services , media... 

 ...mobile architecture, application lifecycle, performance optimization, testing, and release processes. Bachelor’s degree in Computer Science or a related field. Advanced English communication skills; the team’s primary working language is English. Based in Latin... 

 ...Experience using AI coding tools critically, with emphasis on validation and sound engineering judgment. ~ Bachelor’s degree in Computer Science or a related field. Nice to Have Experience modernizing legacy systems incrementally. Familiarity with observability,... 

 ...is not required. Key Responsibilities Research advanced topics in theoretical or experimental physics. Analyse scientific data, findings, and research materials. Develop clear explanations of complex physics concepts. Create and review physics questions... 

 ...physics, depending on your area of expertise. Previous experience with AI is not required. Key Responsibilities Research advanced topics in theoretical or experimental physics. Analyse scientific data, findings, and research materials. Develop clear explanations of...

 ...innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy. We are 8,000 CI&Ters...  ..., testing, and operations Bachelor's degree in computer science or equivalent Experience developing IaC using Terraform or... 

 ...architectures, asynchronous messaging patterns, and high-volume data processing. ~ Familiarity with Infrastructure-as-Code tools such...  ...domains is helpful but not required. ~ BS/MS in Computer Science or equivalent practical experience. Equal opportunity for all... 

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...

 ...and account opening software to credit unions across the US. Our platform serves 163 credit unions , processes sensitive financial data, and must meet strict compliance requirements ( SOC 2 Type II , GLBA , CCPA ). This role is the single owner of our cloud infrastructure...