Top Software Engineer Jobs in Brazil

Develop, maintain and test MCA platform software including BSPs, platform services, and middleware. Lead design, implementation, debugging of device drivers, bootloaders and embedded Linux components, drive software quality and security practices, perform hardware/software integration and testing, derive platform requirements from system requirements, and support V&V and technical communications.

Design, build, and maintain scalable customer-facing e-commerce applications. Lead technical initiatives, contribute to architecture, mentor engineers, perform code reviews, deploy production code, and collaborate with product and design teams to deliver high-quality features.

As a Senior Full-Stack Software Engineer, you'll design and build production systems, make technical decisions, mentor teammates, and innovate technology solutions in a collaborative environment.

Design, build, and maintain scalable brokerage systems supporting international markets. Develop Go-based backend services, gRPC microservices, React interfaces, and vendor integrations. Collaborate with global engineering teams to support multiple languages, currencies, and markets. Lead regional reliability efforts, act as incident commander, troubleshoot production issues, mentor engineers, and contribute to recruitment and cross-functional initiatives. Participate in on-call support and help ensure proactive 24x7 system stability.

Develop and maintain scalable Ruby on Rails applications and backend services using microservices, AWS, and Azure PaaS. Design architectures, interpret requirements, test across environments, optimize performance, and maintain existing systems. Mentor engineers, support team development, participate in hiring, document solutions, and collaborate with product, design, and frontend teams to deliver reliable software.

Design, build, and maintain cloud data pipelines and Snowflake/dbt data models; develop AI-powered applications using LLMs, RAG, tool-calling, and agent workflows; create APIs and integrations; monitor performance, data quality, and costs; troubleshoot interconnected systems; apply security, governance, testing, and CI/CD best practices; partner with stakeholders to deliver scalable solutions.

Build and maintain scalable backend applications using Python and Django; deploy and support cloud-hosted services (preferably Azure); collaborate on full SDLC, CI/CD, monitoring, and cross-functional code reviews in Linux environments.

Architect and develop scalable backend microservices for payments, disbursements, or governance, risk, and compliance. Design secure, high-performance infrastructure handling millions of daily requests, integrate Google Cloud services, implement financial workflows, and collaborate with product, operations, and compliance teams. Mentor junior engineers, promote engineering best practices, and continuously improve platform capabilities using analytics and user feedback.

Build and maintain frontend and backend features for AI-focused web applications. Responsibilities include implementing interfaces, integrating REST and GraphQL APIs, working with relational databases, debugging, writing unit and integration tests, following Git and security practices, and participating in code reviews and stand-ups. The role emphasizes AI-assisted development, strong communication, reliable delivery, and rapid technical growth under senior-engineer mentorship.

Design, build, and optimize scalable cloud and web software with focus on infrastructure, performance, and hardware integration for IoT devices. Collaborate with hardware teams to ensure connectivity and high availability, implement new features, and improve system efficiency.

Design and develop scalable Java and Quarkus backend services using microservices, event-driven architectures, REST integrations, and AWS. Build distributed applications, implement testing and observability, maintain cloud deployments with Docker and Kubernetes, and contribute to architecture, engineering standards, Agile delivery, and DevOps practices. Collaborate with clients and multidisciplinary teams while mentoring less experienced engineers.

Design and maintain reusable React components, design system assets, layouts, dashboards, and forms. Define component APIs and frontend standards, collaborate with UX and Product Design, and productionize prototype or AI-generated code. Manage package publishing, versioning, releases, CI/CD, documentation, accessibility, responsive design, browser compatibility, and automated UI testing. Mentor engineers and drive frontend quality across teams.

Build high-impact full-stack features and reusable services for marketing, signup, KYC, onboarding, and funding experiences across web and mobile. Collaborate with product, design, data, and infrastructure teams to improve activation, retention, and monetization. Design scalable distributed systems, participate in architecture discussions, measure results through experimentation, and maintain strong performance, reliability, and security standards in a globally distributed environment.

Design, build, and maintain scalable TypeScript backend services for a revenue and reporting platform. Own features end-to-end, optimize data models and queries, troubleshoot production issues, collaborate with product and QA, participate in code reviews, and improve backend architecture and reliability.

Own end-to-end AI product development: design, build, deploy, and iterate full-stack AI-native features (agents, RAG, tool-use). Integrate models, telemetry, evals, and data; partner with product and operations to ship production-ready solutions for restaurant delivery and operations.

Build and maintain end-to-end web applications powering sales and operations. Design tools for quoting, scheduling, and fulfillment, integrate AI into products, collaborate on UX, ship high-impact features, and contribute to architecture, deployment, and engineering culture.

Design, develop, and maintain fullstack applications. Ensure performance, reliability, and scalability, while collaborating with the development team and implementing monitoring systems.

The Unity Software Engineer at Fanatee develops and maintains game code, collaborates with teams, and solves complex problems daily.

Develop, upgrade, deploy, and support networked production software and UIs for drilling and industrial systems. Work across QA-to-production deployments, cloud and on-prem environments, data migration, API integration, SCADA and analytics, networking and hardware configuration, DevOps, and PLM. Participate in agile workflows, lab testing, documentation, and mentor teammates while ensuring secure, high-performance solutions for onshore/offshore oil and gas applications.

Design, develop, and implement control system software and HMI solutions for industrial drilling equipment. Integrate with existing products, maintain documentation, support aftermarket, and collaborate cross-functionally to deliver reliable automation solutions.

Design and develop control system software and HMI solutions for drilling equipment. Implement and integrate PLC and SCADA solutions, maintain documentation and software deliverables, support installed systems alongside aftermarket team, and collaborate with cross-functional teams to deliver reliable automation solutions.

Design and develop control software and HMI/SCADA solutions for drilling equipment; integrate systems, produce documentation, support installed base, and collaborate with cross-functional and aftermarket teams to deliver reliable automation solutions.

The role involves architecting AI solutions for compliance, ensuring regulatory adherence, automating processes, and enhancing team capabilities through technology and training.

Technical leadership role shaping full‑stack architecture and cross-team alignment. Ship production work, drive architectural decisions, reduce systemic complexity, and partner with product and cross-functional teams (manufacturing, quality, sales, supply chain). Use AI tooling strategically to accelerate design, review, and delivery.

Design and implement robotic software solutions using ROS/ROS2, C++17 and Python. Work on navigation, localization, fleet management, mission planning, control, simulation, testing, and contribute to open-source projects while mentoring peers.