Top Software Engineer Jobs in Brazil

Design, implement, and maintain SRE tooling for reliability, monitoring, and alerting. Collaborate with engineering and infrastructure teams to improve service scalability and operability. Participate in incident response as Incident Commander, run post-mortems, mentor engineers, and drive reliability improvements and automation.

Design, build, and maintain low-latency real-time distributed backend systems. Lead Java development, integrate RESTful APIs, maintain legacy Python code, implement CI/CD and automated testing, operate on AWS with Docker/Kubernetes and SQL databases, mentor teammates, and drive system reliability and performance improvements.

Design, develop, and maintain enterprise Java applications and customize Murex components. Build real-time and batch integrations, optimize database performance, participate in Agile delivery, use AI-assisted tools, and collaborate with stakeholders to deliver scalable capital markets solutions.

Own and evolve the security product end-to-end: API, UI, data contracts, and ingestion. Integrate telemetry from diverse sources, shape enriched entities and alerts, drive architecture and standards, mentor engineers, and operate autonomously to deliver production-grade, scalable security features.

The Senior Software Engineer will design and develop full-stack applications using React, Node.js, and TypeScript, collaborate with cross-functional teams, optimize applications, and mentor junior developers.

Design, build, and optimize a multi-region, highly-available Java/Scala microservices data pipeline processing thousands of messages/sec. Improve performance, implement fraud-detection pipelines with ML (Kafka/Kafka Streams), deploy to multi-cloud Kubernetes, and push frequent production releases to maintain five-nines uptime.

Design, develop, and maintain shared platform components across UI, backend services, and APIs. Write clean, testable code, debug complex issues, participate in design and code reviews, collaborate with QA and Product, support secure development practices, improve platform performance and tooling, and handle customer escalations.

As a Senior Software Developer, you will manage the software development lifecycle, solve platform issues, and lead design reviews to create efficient, high-quality solutions.

Design and implement real-time telemetry pipelines and control logic integrating datacenter IT and OT systems. Build fault-tolerant data ingest, protocol translation, and safety-critical control systems handling high-frequency time-series data. Own projects end-to-end, shape architecture, and collaborate across teams to translate operational constraints into scalable production software.

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.

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 Senior Embedded Software Engineer will design and optimize software and signal processing algorithms for embedded systems, focusing on efficient, deterministic performance. Responsibilities include implementing algorithms, debugging, and collaborating with teams, ensuring compliance with regulations, and participating in the software development lifecycle.

Design, build, and maintain full-stack features across React web, React Native mobile, and Python/Django backends. Implement robust REST APIs, ensure test coverage and production ownership, mentor engineers, participate in on-call rotations, and improve development workflows and architecture.

Build and maintain Brex's core accounting platform and ERP integrations, design APIs and distributed systems prioritizing correctness and auditability, implement React/TypeScript customer-facing experiences, integrate ML predictions into accounting workflows, and participate in on-call rotation while collaborating across product, design, and data teams.

Design and implement scalable backend microservices and chat platform components, build and iterate chatbot and conversational interfaces, integrate Google Cloud services and real-time messaging infrastructure, collaborate cross-functionally, and use analytics and user feedback to continuously improve conversational experiences.

Design and implement scalable backend microservices and core chat platform components; build, deploy, and iterate chatbot and conversational interfaces; manage infrastructure for high-throughput, real-time messaging; integrate Google Cloud services; collaborate with product, UX, and business teams; use analytics and customer feedback to improve conversational experiences. Upper-intermediate English required.

Lead a cross-functional team to own and mature a federated micro-frontend React + Node.js/TypeScript platform on Azure. Own backend services, micro-frontends, event-driven invariants (transactional outbox, idempotency, SSE), Terraform infrastructure, and Azure DevOps pipelines. Mentor engineers, run reviews, collaborate with the architect and PMO, and troubleshoot distributed-system issues across Azure services.

Lead the development of native Windows desktop applications, enforce best practices, drive accessibility efforts, and collaborate on UI/UX planning. Require 3+ years in Windows app development with strong software engineering fundamentals and excellent communication skills.

As a Senior Software Engineer, you'll enhance Speechify's core services by optimizing existing functionality, designing APIs, and collaborating with product teams to improve user experience.

The role involves building and maintaining foundational services and SDKs, optimizing functionality, and collaborating with product teams to enhance user experience.

Build and own backend integrations connecting Voxie's SMS platform to CRMs, POS, marketing tools, and messaging providers. Design scalable, testable serverless systems on AWS, handle high-throughput messaging, implement reliable API/webhook/SFTP/batch pipelines, and collaborate with sales, partners, and customers to scope and deliver integrations.

Design, develop, and maintain scalable, secure financial-services systems. Write testable, efficient code; contribute across the development lifecycle; propose architectural solutions for scaling and performance; use Java, Spring Boot, PostgreSQL, Kafka, AWS; perform async programming, profiling, and production monitoring; apply AI frameworks; document software; and collaborate with cross-functional engineering teams while mentoring peers.

Design, develop, and maintain scalable, secure .NET microservices and full-stack web applications using C#, Angular, and SQL Server. Optimize databases, write unit/integration tests, leverage AI-assisted tools, troubleshoot production issues, apply best practices in architecture and performance, and collaborate within Agile teams.

Design, develop, and maintain scalable, secure .NET microservices and full-stack Angular applications. Optimize SQL Server schemas and queries, write unit/integration tests, use AI-assisted tools, contribute to CI/CD, troubleshoot production issues, and collaborate with Agile teams to deliver enterprise SaaS solutions.

Lead embedded software engineer responsible for design, implementation, testing, and release of locomotive embedded applications. Duties include documenting designs, writing test plans, resolving issues, performing root-cause analysis, conducting design/code reviews, working cross-functionally, and mentoring junior engineers to ensure quality and adherence to software processes.