Top Software Engineer Jobs in Brazil

Develop and operate cloud-native microservices and AI-native platforms for ESOA. Build production-grade code, tests, CI/CD, model serving, ML pipelines, observability, security, and Responsible AI practices across multi-cloud environments.

Build end-to-end full-stack AI features on a Ruby on Rails backend and React frontend, design and run experiments (A/B tests and AI evaluations), implement AI infrastructure for reliable LLM inference, and iterate quickly to scale production-ready LLM-powered products.

Build full-stack, AI-first compliance platforms using Golang and React. Design scalable, event-driven services, integrate third-party vendors, ensure observability and reliability, mentor engineers, and lead architecture and cross-functional delivery for CX compliance tools.

As a Senior Java Developer, you'll design, implement, test, and monitor new features, improve platform robustness, and collaborate across teams to enhance payment solutions for major companies.

Develop production software and tests for LLM solutions. Design AI platforms on Kubernetes, maintain CI/CD pipelines, and monitor AI performance.

Design, build, and operate backend services in Go/gRPC to support CX and compliance workflows. Integrate and maintain third‑party SaaS and vendor APIs, operate production systems on AWS/Kubernetes/Terraform, drive engineering best practices, collaborate cross‑functionally, and apply responsible generative AI practices to improve workflows.

As a Software Engineer II, you'll automate tasks, streamline the development lifecycle, and optimize deployment processes while collaborating with teams to enhance workflows and practices.

As a Senior Software Engineer II, you will develop AI-powered experiences, lead projects, and collaborate on integrating AI tools and product workflows.

Design and implement automation and CI/CD improvements to streamline the software development lifecycle. Identify bottlenecks in engineering workflows, optimize deployment processes, and enhance code review and release reliability across a multi-service platform. Collaborate with teams to deliver production-ready software and platform enablement initiatives.

Serve as a technical lead for customer implementations: design, configure, integrate, troubleshoot, and optimize Feedzai solutions. Build integrations (APIs, messaging, file processing), analyze Java application performance, support migrations and go-lives, mentor engineers, and collaborate with Product and Customer Success teams to ensure scalable, reliable deployments and long-term customer success.

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, develop, and modernize cloud-native Azure solutions and containerized microservices for a large-scale messaging platform. Provide technical leadership, enforce standards, conduct code reviews, mentor junior developers, and drive DevOps, observability, and event-driven architecture decisions. Evaluate new technologies and mitigate technical risks.

Support and automate Windows-based build and deployment systems for the FactSet Workstation Application. Troubleshoot build pipelines, design self-service APIs and web portals, maintain and monitor infrastructure, migrate legacy processes to modern frameworks, and participate in rare on-call rotations and developer collaboration.

Develop and validate new solutions for Jasper formal verification tool. Collaborate on formal engines, HDL synthesis, graph modeling, and related challenges. Work with team members to push verification technology boundaries and support growth.

Own and resolve production customer issues end-to-end: debug integrations, browser JS, agents and prompts, and database issues. Communicate directly with customers, build automation and runbooks to prevent recurrence, surface recurring patterns to Product, and raise team capability through tools and documentation.

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

Design and build full-stack payment solutions, focusing on user and developer experience, while collaborating with cross-functional teams.

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.

Design, build, and maintain large-scale, cloud-native data pipelines using Scala and Spark. Optimize distributed processing workloads, ensure reliability and performance at petabyte scale, contribute production-grade code, support deployments and monitoring, and collaborate within agile teams to deliver business-critical data platform solutions.

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.

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.

As a Software Engineer for Data Infrastructure at Speechify, you will manage data collection, enhance cloud infrastructure, and collaborate with researchers to optimize datasets for AI models.

This role involves designing and building APIs, tools, and robust backend systems. You’ll manage the software development lifecycle while upholding high engineering standards. Aimed at driving business impact, the position requires collaboration with product and design teams.

As a Staff Frontend Software Engineer, you will enhance web applications through user-centric features, drive product quality, and lead technical projects.

As a Senior Frontend Software Engineer, you will architect and develop frontend platforms, optimize for performance, and ensure alignment with product strategy by collaborating with various teams.