Top Software Engineer Jobs in Brazil

Develop and maintain backend software and Pricefx applications using Groovy, SQL, and RESTful APIs. Integrate enterprise systems including SAP and Salesforce, implement Jira stories, write unit tests, participate in agile ceremonies and code reviews, document applications and workflows in Confluence, and support troubleshooting, deployments, and continuous improvement.

Develop and support Java/Spring applications and vendor systems for cash equities and listed derivatives. Translate business requirements into technical solutions and test plans, participate in design reviews, integrate AI to optimize trading and post-trading workflows, and provide L3 support for broker-dealer operations. Collaborate with internal and external stakeholders in an Agile environment while managing project risks, dependencies, schedules, and delivery priorities.

Build AI-powered integrations, prototypes, and customer solutions using full-stack engineering, APIs, agentic architectures, and AI products. Work directly with customers to understand technical environments, identify product opportunities, implement integrations, and explain solutions to technical and non-technical stakeholders. The role requires autonomy, rapid prototyping, problem-solving, and product enablement across ambiguous, fast-moving environments.

Build and maintain a scalable React component library and design system integrated with a custom CMS. Deliver accessible, responsive, pixel-perfect interfaces, establish frontend architecture and coding standards, document reusable components, optimize performance and developer experience, and mentor engineers. Collaborate closely with design, product, marketing, and engineering teams across multiple fast-moving initiatives.

Develop and maintain MCP tools and the MCP Toolbox for Databases; expand test coverage for agentic coding assistants; refactor and maintain test frameworks; convert technical posts into production-ready sample code and documentation; build real-world data applications (QueryData) to support product R&D and collaborate with cross-functional teams to accelerate agentic AI adoption.

Design, develop, and enhance Java backend applications and Quarkus microservices while contributing to Angular frontend solutions. Build resilient, event-driven systems using AWS services, implement observability, participate in architecture and code reviews, and improve engineering productivity with automation and AI-assisted tools. Collaborate with cross-functional teams in an Agile/Scrum environment.

Develop and maintain production Elixir applications, collaborate on product features, write tested and maintainable code, participate in reviews, investigate bugs, improve reliability and performance, and contribute to technical discussions. The role requires full-time availability for a six-month-plus contract in Latin America and effective English communication.

Develop and support full-stack React.js and .NET applications for a fintech payment platform. Responsibilities include SL2 production support, troubleshooting transaction and integration issues, resolving data problems, monitoring application and ETL health, and assisting clients with onboarding and service integrations. The role requires collaboration with SL1 and other teams to maintain system stability, investigate root causes, optimize performance, and support high-traffic transaction processing systems.

Design and build reliable, scalable backend APIs and microservices for large-scale SaaS products. Collaborate with Product, Design, and QA teams on end-to-end solutions, participate in roadmap and architecture discussions, and apply automated testing, code reviews, monitoring, and Agile practices. Assess feature impact, manage risks, improve maintainability, and contribute to high-quality systems that support studio partners and end users.

Build and scale reliable backend APIs and microservices for a large-scale SaaS platform. The role includes collaborating with Product, Design, and QA; applying automated testing, code reviews, monitoring, and Agile practices; contributing to architecture, roadmap planning, and design discussions; and designing maintainable systems using Java, Kotlin, Python, SQL, New Relic, and Kibana.

Design, configure, develop, and support scalable Pricefx pricing solutions using Groovy, APIs, SQL, integrations, workflows, and data models. Translate pricing strategies into maintainable solutions for quoting, rebates, promotions, analytics, and optimization. Build secure enterprise integrations, optimize performance, implement testing and CI/CD, troubleshoot production issues, and lead code reviews. Collaborate with product owners, pricing teams, architects, and technology leaders in an Agile environment while providing technical guidance and driving platform improvements.

Design, develop, and maintain backend applications using Java, Python, Spring Boot, and AWS. Build RESTful APIs, work with serverless and server-based systems, optimize SQL and NoSQL databases, and manage real-time streaming with AWS Kinesis. Write clean, testable code and work independently in a fast-paced environment while applying software engineering best practices.

Develop and enhance frontend software products, with a focus on React-based applications and loan origination systems. Responsibilities include designing, coding, testing, debugging, troubleshooting complex code, collaborating with Agile stakeholders, reviewing requirements, mentoring junior developers, and managing end-to-end development through production rollout. The role also involves optimizing customer experiences and working with REST APIs, databases, AWS services, and automated testing tools.

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.

Develop and maintain Python features and services for a custom AI intelligence solution. Build async REST APIs, work with PostgreSQL and ORMs, write automated tests, and deliver small, well-tested increments. Collaborate with a senior engineer on architecture, support LLM and RAG components, communicate proactively with clients, and adapt to changing priorities. The role is fully remote for candidates in Brazil or Argentina.

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 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.

Build and maintain automated testing coverage, frameworks, and tools for Airbnb’s mobile software quality platform. Collaborate with engineering and CI/CD teams to integrate testing pipelines, troubleshoot defects, improve testability and modularity, and measure quality through coverage, flakiness, and execution time. Apply AI-assisted tools to accelerate test creation and maintenance while supporting high-quality releases.

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.

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.

Build and operate backend systems and APIs for authentication, authorization, identity context, and audit workflows. Deliver technical projects end to end, improve SSO and MFA experiences, develop fine-grained authorization systems, create identity-aware audit trails, and help engineering teams adopt secure IAM integrations. Contribute to code quality, documentation, reliability, and operational excellence while balancing security, usability, and developer experience.

Build and maintain developer tools, SDKs, CLI, MCP interfaces, integrations, and supporting backend services. Collaborate on API contracts, compatibility, testing, releases, documentation, and shared tooling. Support developers through GitHub issues and pull requests while designing reliable systems with authentication, retries, idempotency, rate limits, monitoring, and error recovery.

Build LLM-powered and rules-based automation for healthcare revenue cycle management, including claim denial resolution, guardrails, observability, appeal generation, and unified automation tools. Design scalable, explainable, and auditable systems; deliver end-to-end integrations; collaborate with product and healthcare teams; contribute to architecture, code reviews, monitoring, and technical mentorship.