Top Software Engineer Jobs in Brazil

Develop and enhance frontend software products, serving as a subject matter expert for loan origination systems. Collaborate with stakeholders and Agile team members to evaluate requirements, specifications, use cases, and test plans. Deliver software through the full development lifecycle, from design and prototyping through production rollout. Troubleshoot complex problems, optimize customer experiences, and mentor junior developers. The role requires strong React expertise, RESTful API knowledge, database experience, AWS services, Kinesis, and software testing skills.

Owns production SaaS infrastructure across Azure and AWS, including Terraform infrastructure code, GitHub Actions pipelines, customer environment provisioning, Windows Server and SQL Server operations, monitoring, alerting, incident response, root-cause analysis, and reliability improvements. The role also automates operational work with PowerShell, supports least-privilege access and SOC 2 evidence collection, maintains runbooks, and participates in on-call rotations.

Design, develop, and operate full-stack applications using TypeScript, Node.js, React, PostgreSQL, and AWS. Build APIs, services, integrations, infrastructure, automated tests, and CI/CD processes while improving reliability, scalability, security, and observability. Own solutions through production support, participate in architecture and technical decisions, troubleshoot incidents, and mentor engineers. Collaborate with Product, Data, Analytics, Scientific, and business teams to translate complex requirements into maintainable software.

Build and maintain JVM-based client libraries and services for Airbnb’s experimentation, feature flagging, and product configuration platforms. Lead cross-team migrations, improve performance, reliability, testability, and API compatibility, and develop allocation and targeting capabilities with data science partners. Work across the stack, including Python services, participate in on-call, and use AI-assisted development tools for migrations, testing, and refactoring.

Staff Software Engineer responsible for designing and delivering highly scalable, resilient distributed systems supporting high-concurrency workloads, conversational AI, microservices orchestration, and real-time machine learning. The role requires technical leadership, architecture expertise, engineering trade-off analysis, collaboration, and inclusive culture building. Candidates should have 10+ years of software development experience, strong distributed systems knowledge, and fluency in Portuguese and English. Experience with LLMs, multi-agent systems, data pipelines, FinOps, or monolith modernization is advantageous.

Build and ship large product initiatives for financial advisors and clients. Responsibilities include owning the end-to-end development lifecycle, writing production-ready and maintainable code, and collaborating with product, design, and business teams. The role requires full-stack web development expertise, knowledge of authentication, authorization, caching, background processing, API design, and SQL databases. Fintech experience and familiarity with modern development, CI/CD, infrastructure, and observability tools are preferred.

Design, develop, and maintain scalable, resilient microservices supporting high-volume traffic and low-latency AI experiences. Own the full software lifecycle, including architecture, development, testing, production operations, observability, and post-mortems. Contribute to REST APIs, distributed systems, databases, integrations, and AI/LLM capabilities while participating in code and design reviews. Mentor junior and mid-level engineers and promote high-quality engineering practices.

Develop compiler technology for Cadence’s Palladium hardware emulation platform. Design scalable solutions for large compilation workloads, including model and structural checking. Build, debug, test, and maintain production-quality C/C++ software in Linux/Unix environments, applying multithreading and distributed computing. Collaborate with global engineering teams on design, validation, and issue resolution.

Lead a team building Felix’s internal developer platform and tooling. Design and develop Go-based integrations, services, CLIs, and automation running on Kubernetes and GCP. Own the developer product roadmap, improve reliability and observability, mentor engineers, establish technical standards, and collaborate with product and engineering leadership to deliver secure, scalable, self-service development experiences.

Lead an SRE developer-platform team building internal tools, services, CLIs, automation, and integrations in Go. Own the platform roadmap, improve developer productivity, mentor engineers, and establish technical direction. Design and operate reliable, observable, secure cloud-native systems on Kubernetes and GCP while driving engineering excellence, documentation, and cross-functional alignment.

Develop software applications, automation scripts, test frameworks, graphical and web interfaces, and engineering tools for power conversion systems. Integrate embedded-system communications, automate laboratory and hardware testing, support CI/CD pipelines, analyze engineering data, and collaborate with firmware, electrical, controls, systems, and test engineering teams. Responsibilities also include software architecture, documentation, releases, troubleshooting, version control, and configuration management.

Design, develop, and operate scalable authentication and authorization platforms handling millions of daily requests. Own IAM products across the full software lifecycle, address resilience and latency challenges, collaborate with engineering and security teams, monitor production systems, respond to incidents, conduct reviews, improve quality, and mentor engineers.

Lead quality engineering for Airbnb’s platform by developing full-stack test automation across unit, service, integration, and end-to-end testing. Build and improve automation frameworks, integrate tests into CI/CD pipelines, troubleshoot defects, and collaborate with engineering, product, and QE teams. Apply AI and tooling to improve test coverage, quality signals, developer productivity, and release efficiency.

Design, implement, and scale Rust services and libraries for trading, payments, and crypto. Build reliable, high-performance distributed systems, collaborate on architecture, write testable async network code, and own production systems end-to-end.

Build and maintain Clara’s QA automation platform, including Playwright frameworks, backend APIs, fullstack internal tools, test reporting, CI/CD pipelines, and integrations. Develop reliable, reusable automation infrastructure, reduce test flakiness, support AI-assisted test generation, and collaborate with QA and product engineering teams on testability, code quality, documentation, and adoption.

Build and operate Kraken’s internal AI Gateway, integrating LLM providers and implementing routing, budgets, rate limits, APIs, SDKs, access controls, key management, audit logging, and usage observability. Own platform features from design through production, support internal engineering teams, collaborate with Security and SRE, and contribute to documentation, code reviews, and engineering practices.

Design, develop, test, deploy, and operate full-stack cloud-native applications. Build React or Angular interfaces and scalable backend services using Go and Python, with occasional Java or Node.js development. Implement RESTful and GraphQL APIs, collaborate on architecture and cloud operations, troubleshoot distributed production systems, participate in code reviews, and improve reliability, performance, automation, and developer productivity.

Build and lead a unified regression automation framework across iOS, Android, and web platforms. Develop UI, API, and integration tests; integrate them into CI/CD pipelines; manage test data and environments; reduce flakiness; define quality metrics; and partner with engineering and product leaders on testability. The role also mentors engineers, establishes automation standards, evaluates tools, and provides technical direction for scalable quality engineering practices.

Design and build scalable SaaS tools for internal implementation teams and customers. Develop APIs, services, integrations, and web applications using C#, .NET, ASP.NET MVC, and Blazor. Optimize systems handling datasets exceeding 100 million records, diagnose performance bottlenecks, and make architectural decisions. Use AI coding assistants responsibly, mentor engineers, conduct code reviews, and deliver maintainable, reliable solutions that improve implementation efficiency and customer outcomes.

Staff Product Software Engineer responsible for shaping, architecting, implementing, testing, deploying, and measuring product initiatives end to end. The role partners closely with product managers and designers, uses AI coding agents extensively, owns technical decisions and production quality, and evaluates post-launch business outcomes. Responsibilities include architecture, data modeling, rollout planning, observability, security, testing, agent workflows, documentation, and cross-functional collaboration.

Build and co-own Airbnb’s experimentation web application, developing end-to-end features across React and TypeScript interfaces, Python and GraphQL APIs, and relational data systems. Partner with design, customers, and data scientists to create intuitive experiment setup and analysis tools. Develop reliable AI-assisted workflows for experiment creation, validation, and analysis, while contributing to testing, evaluations, methodology integration, and on-call ownership.

Own the architecture and long-term direction of Alpaca’s Redpanda-based event streaming platform. Lead migration to event-driven systems, design scalable real-time client streaming, establish schema and library standards, shape authentication for streaming, partner on resilience and testing, mentor engineers, influence cross-team technical decisions, and participate in platform on-call. The role primarily uses Go and involves Kubernetes, Helm, PostgreSQL, observability, and distributed systems.

Build and architect Alpaca’s algorithmic trading platform, developing high-performance, low-latency brokerage systems. Responsibilities include extensive frontend and backend coding, distributed system design, database and concurrency architecture, high availability, throughput optimization, and object-oriented modeling. The role requires prior experience with trading or exchange systems, including OMS and RMS platforms, and involves making critical technical decisions in a demanding early-stage environment.

Designs and delivers complex backend services and shared platform components for identity, authentication, and access control. Owns projects from design through production, breaks initiatives into milestones, resolves technical challenges, identifies risks, mentors engineers, documents technical decisions, and collaborates across teams to align engineering work with product priorities.

Develop observability software for network automation, including discovery, reconciliation, monitoring, and fleet management. Build multi-tenant, event-driven services using Go, protobuf APIs, PostgreSQL, Redis, and RabbitMQ. Apply observability and instrumentation expertise with OpenTelemetry, networking knowledge, secure coding practices, and coding agents. Collaborate with product, platform, NetBox, and open-source communities while producing technical specifications and delivering reliable integrations.