Top Software Engineer Jobs in Rio de Janeiro

Develop and maintain shared platform components across UI, backend services, APIs, and shared services. Design, implement, test, and debug features; support production reliability and security; participate in code reviews and collaborate with QA and product teams; support customer escalations related to platform functionality.

Design, implement, and scale robust Rust services and libraries for trading, payments, and crypto. Build low-latency distributed systems using RPC, Kafka, and event-driven patterns. Write testable, high-performance asynchronous network code, debug across OS/network/application stacks, own systems end-to-end, and mentor other engineers while collaborating with product teams.

The Software Engineer II is responsible for solving problems, developing new features, collaborating with teams, mentoring, and ensuring quality in scalable solutions.

Lead the design and development of Windows desktop applications, enforce best practices, drive accessibility efforts, and manage full lifecycle features.

Develop and maintain embedded Nodegrid OS software (Yocto-based Linux) using C/C++/Python/NodeJS/Bash; implement and test network protocols and services; write feature specs; maintain third-party OSS; create automated tests; improve tooling and workflows; mentor junior engineers; collaborate with QA, support, and Scrum teams.

Develop and maintain embedded Nodegrid OS software (Yocto-based Linux) in C/C++, Python, JavaScript and Bash; design and debug network protocols and services; write automated tests; maintain third-party packages; produce feature specs; improve dev tooling and workflows; mentor junior engineers; collaborate with QA, support, and cross-functional teams.

Design, architect, test, and deliver full-stack applications focused on financial reporting and data visualization. Refactor and optimize existing systems using Agile practices. Collaborate with product managers and data engineering to extract, parse, and serve large-scale private asset analytics. Provide end-to-end ownership of backend and frontend components to ensure maintainability and performance.

Build and maintain scalable, reliable software; own features end-to-end; participate in architecture, design, code reviews, and production monitoring; collaborate with product and design; adopt AI tools to improve productivity.

Develop, maintain, and parallelize Playwright test suites for native iOS and Android driver apps. Execute manual regression tests, diagnose flaky tests, run BrowserStack/GitHub Actions pipelines, report results in TestRail, collaborate with cross-functional teams, track defects, and explore AI-powered testing to improve automation coverage and reliability.

Senior Cloud Software Engineer focused on .NET modernization and cloud-native application development. Build and modernize .NET and C# applications, containerize Windows services to Docker/ECS, migrate messaging and web frameworks, collaborate with architects and clients, and expand into AI, AWS, and other languages as engagements evolve.

Build full‑stack features that automate reporting and slide/document generation: database models, async workflows, UI components, AI insights, native charts, data sync optimizations, and integrations with BI and content platforms.

The Principal Software Engineer will lead a team of engineers, write production code, guide architectural decisions, and contribute to hiring in a public safety tech environment.

As a Senior Software Engineer, you will develop backend services and APIs, collaborate with teams, and ensure software quality and simplicity while mentoring others.

As a Senior Backend Software Engineer, you'll design and maintain scalable systems for Credit Unions, enhancing the Digital Account Opening platform while collaborating with cross-functional teams.

Develop product features end-to-end, improve developer productivity, and collaborate with a distributed team while working autonomously in a documentation-first culture.

The Senior Software Engineer will influence architecture decisions, own product challenges, support other engineers, and improve technical solutions for mental healthcare.

Seeking a Software Engineer with 5+ years in AI/ML to design and implement scalable web APIs and applications, focusing on generative AI solutions, while engaging cross-functional teams and mentoring junior developers.

Design, implement, test, and deliver features for Cloudera's cloud-native streaming platform built on Apache Flink. Build Kubernetes containers/operators, integrate distributed data components, ship production code, maintain CI/CD pipelines, collaborate cross-functionally, and support customers and field teams for successful adoption and troubleshooting.

Design, implement, test, and deliver features for Cloudera's cloud-native streaming platform. Build containerized services, Kubernetes operators and jobs, ship production Java code, drive CI/CD and delivery pipelines, provide technical leadership and mentoring, collaborate cross-functionally, and support field/customer adoption and troubleshooting.

Senior software engineer building cloud-native, AI-first enterprise applications. Own end-to-end microservices, use Azure Databricks/Spark/Delta Lake, automate engineering workflows with AI, mentor teams, and collaborate across product, QA, and DevOps.

Lead backend production engineering while designing and maintaining TypeScript + Playwright test automation frameworks. Author functional, integration, and API tests; integrate suites into CI/CD pipelines; debug failing builds and perform root-cause analysis. Contribute production code in Java or Kotlin and collaborate remotely with EST-aligned distributed Agile teams to improve platform reliability and engineering efficiency.

Design, build, and deploy end-to-end analytic solutions for retail pricing and promotions. Architect scalable data pipelines in Palantir Foundry, collaborate with data scientists and stakeholders, implement AI/ML and LLM models, ensure governance and security, and drive product roadmap and process improvements.

Design, build, and maintain scalable brokerage systems including gRPC microservices and a React admin UI. Lead regional engineering initiatives, mentor engineers, act as incident commander, troubleshoot production issues, and collaborate with global teams to support multi-market growth.

Design, implement, and maintain scalable brokerage systems and middle/back-office services (gRPC microservices, React admin UI). Lead regional recruitment and reliability, mentor engineers, act as incident commander, collaborate with global teams, troubleshoot issues, and build solutions supporting multi-language/currency markets and regulatory requirements.

Evaluate AI-generated coding interactions, assess quality of engineering judgments, provide feedback, and define standards for AI coding agents. Comfortable making subjective judgments about engineering quality.