Top Software Engineer Jobs in Sao Paulo

The Junior Software Engineer will collaborate within a team to develop software solutions in fintech, leveraging accounting knowledge to enhance automation and reconciliation.

Own end-to-end AI product development: design, build, deploy, and iterate full-stack AI-native features (agents, RAG, tool-use). Integrate models, telemetry, evals, and data; partner with product and operations to ship production-ready solutions for restaurant delivery and operations.

As a Staff Software Engineer, you will lead software architecture development, mentor engineers, ensure code quality, and drive process improvements.

Design, implement, and maintain fullstack Java applications within a Scrum team; perform code reviews; ensure high code quality and adherence to design principles (TDD, YAGNI); deploy to cloud/on-prem using containers and CI/CD; work with relational and NoSQL databases; apply GenAI knowledge where relevant.

Technical leadership role shaping full‑stack architecture and cross-team alignment. Ship production work, drive architectural decisions, reduce systemic complexity, and partner with product and cross-functional teams (manufacturing, quality, sales, supply chain). Use AI tooling strategically to accelerate design, review, and delivery.

Design and implement robotic software solutions using ROS/ROS2, C++17 and Python. Work on navigation, localization, fleet management, mission planning, control, simulation, testing, and contribute to open-source projects while mentoring peers.

The role involves architecting AI solutions for compliance, ensuring regulatory adherence, automating processes, and enhancing team capabilities through technology and training.

The Senior Software Engineer will design and optimize systems for financial reporting and automation, mentor teammates, and collaborate with cross-functional teams to develop robust software solutions, leveraging accounting experience.

Lead design and implement a scalable, secure multi-tenant SaaS using .NET and Angular. Own end-to-end feature delivery, leverage AI-assisted coding, apply DDD/CQRS/event-driven patterns, optimize data and SQL performance, mentor engineers, and maintain CI/CD, observability, and automated testing.

As a Senior Software Engineer at Flex, you will lead back-end development for financial products, mentor engineers, and drive architecture design while focusing on scalability and data integrity.

Design, build, and optimize high-performance AI infrastructure systems to support intelligent agents, ensuring reliability and scalability for millions of users.

As a Principal Software Engineer, you'll provide user support for software solutions, ensure quality service delivery, analyze problems, and assist users through various channels.

The role involves building AI conversational experiences for enterprise clients, collaborating with teams, and enhancing customer experience through AI solutions.

As a Senior Software Engineer, you'll enhance a learning platform using Python and React, mentor junior engineers, and collaborate across teams.

The Senior Software Engineer will design and deliver software applications, mentor team members, and work on scalable solutions using Golang and React, contributing to both internal and customer-focused projects.

Seeking a Senior Software Engineer to design, develop and deliver high-quality backend features, mentor teammates, and work across various teams to solve customer problems.

Build, evolve, and maintain large-scale Ruby-based backend payment services (accounts, wallets, balances, authorization, card lifecycle). Design, test, deploy, monitor production systems, improve reliability and performance, drive architecture, lead end-to-end projects, mentor engineers, and collaborate with product and cross-functional teams across distributed locations.

Develop and maintain mobile app and no-code quest editor, implement gameplay engine and server, design software architecture, and collaborate in one-week Scrum sprints using C++, Qt, QML, MySQL, and AI-assisted tools.

As a Fullstack Software Engineer at Amplemarket, you will design and build features for our AI-powered sales platform, collaborating with co-founders and cross-functional teams to enhance user experience and solve complex problems.

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.

Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.