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Sobre a Stone: Somos muito mais do que uma empresa de maquininhas! A Stone é uma empresa de tecnologia e serviços financeiros focada no(a) cliente. Nascemos com o propósito de ser protagonistas na transformação da…
Senior software engineer builds and scales generative AI, chatbots, and internal services using TypeScript/Node.js, cloud platforms, and CI/CD in a hybrid role at a Brazilian fintech.
Designs, develops, and maintains Android SDKs, apps, and libraries for POS devices, focusing on architecture, performance, and mentorship for cross-team developers.
Builds and maintains critical payment systems in Go, ensuring performance, scalability, and security while collaborating on architecture and code reviews.
Senior Business Analyst at Stone focusing on growth and digital channels, analyzing user behavior, optimizing conversion, and automating reports using SQL, BigQuery, and AI tools.
Senior software engineer builds and scales generative AI features, chatbots, and internal integrations using TypeScript/Node.js and cloud services in a fast-paced agile team.
Senior analyst designing and optimizing credit policies for a fintech’s credit card product, using SQL and data-driven models to balance growth and risk.
Designs, develops, and maintains Android SDKs, apps, and libraries for Stone’s POS devices, focusing on architecture, performance, and mentorship while ensuring code quality and CI/CD improvements.
Analyze credit policies and model Net Present Value (NPV) for a fintech’s credit card product using SQL and data-driven strategies to balance growth and risk.
Analyze and model credit policies for Stone’s credit card product, balancing growth and risk using SQL, NPV, and A/B tests to optimize approval, pricing, and portfolio performance.
Designs and refines user-facing financial-product interfaces, applying research and a design system to shape consistent, high-impact experiences across multiple products and stakeholder needs.
Builds and maintains Go-based payment services and integrations for Brazilian merchants, working with relational databases, APIs, and event-driven systems.
The Product Manager at Stone manages the full product lifecycle, collaborating with engineering and design to deliver financial solutions. The role focuses on credit guarantees and card receivables, requiring strong data analysis skills and experience with market registrars.
Develops and maintains Android SDKs, apps, and libraries for Stone’s POS devices, focusing on architecture, performance, and continuous improvement of CI/CD and testing pipelines.
Develop and maintain high‑impact, 24/7 financial transaction and accounting services, implementing features, performance optimizations, and distributed system architecture using Elixir/OTP, Phoenix, Go, PostgreSQL, Kafka, RabbitMQ, and Docker.
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