Top Software Engineer Jobs in Brazil

Design, build, and maintain customer-facing portal front-end using React and TypeScript. Implement responsive UIs, state management, routing, API integrations, and AI-assisted features. Mentor junior engineers, write tests, collaborate with backend/platform teams, and participate in on-call rotation.

Lead the design and development of native Windows desktop applications, enforce development best practices, drive accessibility efforts, and ensure quality throughout the feature lifecycle.

The Senior Software Engineer will build and maintain foundational services and SDKs, optimize existing functionality, and collaborate with product teams to enhance user experience.

As a Senior Software Engineer, you'll optimize services and SDKs, collaborate with product teams, and enhance user experience through efficient API design and backend services using Kotlin.

The Senior Software Engineer will build and maintain foundational services and SDKs, collaborate with product teams, and optimize functionality using Kotlin.

The Staff Software Engineer will enhance our MDR solution, develop features, mentor juniors, and ensure high-quality services across the technology stack.

The Principal Software Engineer will architect backend services and APIs, lead AI initiatives, mentor teams, and enhance developer productivity at Sezzle.

As a Data Engineering Architect, lead the transformation of data engineering into a modern platform, oversee architecture and technical leadership, design scalable systems, ensure data quality and governance, and mentor teams for a data-driven culture.

Seeking a Senior Full-Stack Engineer to modernize a .NET platform focusing on security, performance, and architecture across backend and frontend technologies, while leading modernization initiatives.

Design, develop, and maintain cloud-based backend applications using Grails and AWS. Build and consume REST APIs, optimize performance, troubleshoot production issues, participate in code reviews, contribute to architecture and technical decisions, and work collaboratively in Agile teams.

Lead the architecture and development of software platforms for T&D systems, ensuring security, performance, and integration while mentoring a team and collaborating across functions.

Build and maintain automated test frameworks for web, mobile, and APIs; expand automation coverage; improve CI/CD test reliability; reduce flaky tests; perform root-cause analysis; define test strategies and collaborate with product, engineering, and QA teams.

Lead architecture and evolution of Juniper Square’s distributed services, cloud infrastructure, and developer platform. Design scalable, multi-tenant, event-driven systems; build paved-road developer tooling, CI/CD, and observability. Hands-on coding, prototyping, and performance troubleshooting. Enable production AI/LLM workloads, ensure security/compliance, support enterprise upmarket needs, and mentor engineering teams to raise operational excellence and reliability.

The Lead Software Engineer designs and implements compiler optimizations for Xtensa processors, collaborates with hardware teams, and mentors junior engineers.

The Senior Software Engineer will focus on building maintainable AI-enabled software, improving engineering practices, and integrating AI tools into workflows. Responsibilities include collaborating with client teams, enhancing productivity through AI, and participating in architectural decision-making.

Design, build, and maintain APIs and systems at Telnyx, debug production issues, improve engineering standards, and collaborate across teams.

As a Senior Elixir Engineer, you'll develop robust systems, collaborate with cross-functional teams, and contribute to technical decisions in the consumer experience platform.

Design, build, and operate Avra’s data platform services, ingestion pipelines, streaming integrations, and cloud-native deployments. Collaborate across AI, product, and infrastructure teams to ensure reliability, observability, and scalability of data products and APIs that power Foundation AI and customer-facing experiences.

As a Staff Software Engineer, you will lead architectural design, mentor teams, manage cloud infrastructure, and influence cross-functional engineering practices.

The role involves developing OSS/BSS automation solutions, integrating APIs, and utilizing technologies like Apache Kafka to enhance telecom networks and data processes.

The Senior Software Engineer, Backend will optimize applications, improve technical standards, code quality, and lead projects while mentoring team members.

The Senior Software Engineer for Android will lead the development of mobile features, ensuring high performance and quality while collaborating closely with cross-functional teams.

Lead architecture and technical direction across the full stack, solve ambiguous cross-cutting problems, deploy LLM-powered features into production, improve reliability and scale, mentor engineers, and make strategic build/buy and platform decisions that shape long-term product delivery.

Build Alpaca's algo trading platform with a focus on high quality and performance. Implement systems, optimize for low latency, and develop trading-related software. Requires deep knowledge in software engineering, especially for trading or exchange systems.

As a Jr Software Engineer, you will develop new features, maintain software systems, conduct testing, and create documentation for a web application focused on real-time vehicle diagnostics.