Top Software Engineer Jobs in Brazil

The Senior Software Engineer will design, develop, and maintain APIs and services for mobile network infrastructure, focusing on IoT. Responsibilities include debugging issues, collaborating with engineers, and improving standards and tooling.

Build AI-native quality systems and agents to automate test generation, validation, and coverage maintenance. Integrate LLMs and intelligent automation into CI/CD and developer workflows, design scalable systems, collaborate across teams, and mentor engineers to improve developer and QE productivity.

Serve as L1 support for Derqs hardware and software: triage tickets, resolve connectivity and UI issues, troubleshoot servers/networks, escalate complex incidents, assist onboarding, monitor system health, and maintain support documentation and runbooks.

Build and maintain full‑stack features across web, voice, and SMS for production AI systems. Write tested TypeScript/React code, run QA, fix bugs, integrate LLM and voice pipeline components, contribute to open-source framework, participate in code review, and collaborate with senior engineers.

Lead design and development of scalable, robust backend solutions. Architect and maintain distributed microservice systems using Java/Spring, REST APIs, CI/CD and AWS (ECS, Lambda, Step Functions). Drive technical initiatives, mentor engineers, work in agile teams (Scrum), and operate in a hybrid model in Campinas.

Senior full‑stack engineer responsible for building maintainable, scalable applications for Canary's hospitality platform. Collaborate with product and engineering, write clean code, mentor peers, participate in code reviews, drive product improvements, and ensure operational excellence.

The Software Engineer will develop and maintain backend services, focusing on APIs for payments, analytics, and subscriptions. Collaborates with teams to align architecture with product strategy.

Develop and maintain backend services, APIs, and backend architecture, collaborating with cross-functional teams for product integration and alignment.

The role involves leading engineering decisions, shipping production code for the Speechify iOS app, and maintaining app architecture while enhancing user experience.

Responsible for data collection to support AI model training, operating cloud infrastructure for ingestion pipelines, and collaborating to enhance data quality and efficiency.

The role involves data collection for model training, managing cloud infrastructure on GCP, and collaborating to improve dataset quality and efficiency for AI applications.

As a Principal Software Engineer at Toast, you will lead the design and delivery of AI-native solutions, setting engineering standards, mentoring engineers, and collaborating on technical architecture across teams.

Design, build, and maintain SRE tooling for monitoring, alerting, and incident management. Collaborate with engineering and infrastructure teams to improve reliability, scalability, and operability. Lead incident response as Incident Commander, conduct post-mortems, mentor engineers, and evaluate new technologies to improve SRE practices.

As an AI Software Engineer, you will develop Generative AI solutions, manage full-cycle development, implement MLOps pipelines, and ensure compliance with AI standards.

The Software Engineer II will design, develop, and install software solutions, enhancing financial processes using an accounting background, while ensuring compliance with coding standards.

Design, develop, and maintain corporate applications using the Microsoft technology stack, focusing on high standards of quality, performance, and security. Engage in full stack activities and collaborate with teams on various technical solutions, primarily for financial industry clients.

Design, build, and maintain high-performance, data-intensive backend services, APIs, and ETL pipelines using event-driven microservices. Optimize performance, improve maintainability and observability, and collaborate cross-functionally to deliver product-driven features that improve equipment reliability.

The Software Engineer II will enhance Cadence's internal tools, focusing on developer productivity, infrastructure maintenance, and solving coding challenges in a team setting.

The Software Engineer II will develop features for financial services, maintain code quality, participate in code reviews, and collaborate with teams to enhance product functionality.

Design, build, and maintain large-scale, cloud-native data pipelines using Scala and Spark. Optimize distributed processing for petabyte-scale workloads, deliver production-grade code, support deployments, monitoring, and reliability, collaborate in agile teams, contribute architecture and code reviews, and drive performance and cost improvements.

The Software Engineer will design and maintain payment processing systems, mentor other engineers, and ensure security in client transactions within the crypto ecosystem.

You will design and maintain Python applications while implementing DevOps practices, managing cloud infrastructure, and mentoring junior engineers.

Develop and enhance compiler components for Tensilica/Xtensa architectures, focusing on code generation, optimization, and collaboration with hardware teams.

Maintain and scale a self-hosted n8n enterprise automation platform: develop custom nodes and webhooks, design asynchronous workflows, manage production infrastructure, resolve system bottlenecks, and align technical solutions with business stakeholders.

As a Senior Backend Software Engineer, you will manage product updates, collaborate with teams, and ensure system stability using technologies like Java Spring Boot.