Top Software Engineer Jobs in Brazil

As a Software Engineer, you'll develop digital experiences, collaborate with teams, and maintain documentation while using modern web technologies.

Own Aleph’s shared AI foundation, including model selection and routing, proxy infrastructure, context management, tool design, and evaluation systems. Ship production agentic features using prompt engineering, caching, parallel tool calls, and subagents. Build observability for agent performance, collaborate with customers and finance experts to define quality standards, and drive adoption of reliable AI systems across product teams.

Own major product surfaces across Aleph’s FP&A platform, leading features from customer discovery through launch and iteration. Build performant spreadsheet-grade interfaces over large financial datasets, design robust data models and APIs, develop AI-native features involving orchestration, tool calls, and retrieval, and improve engineering standards through high-quality code and reviews. The role requires strong full-stack fundamentals, customer engagement, technical leadership, pragmatism, and experience building complex B2B products.

Develop scalable .NET backend services and APIs and maintainable Next.js frontend applications. Contribute to architecture, technical design, CI/CD, Agile engineering practices, and system evolution. Apply AI-assisted development techniques, including Specification-Driven Development, to improve coding, testing, debugging, refactoring, and productivity. Collaborate autonomously with engineering teams in a fast-paced hybrid environment.

Build and maintain scalable, resilient backend systems in Go. Design service-oriented architectures, develop robust APIs and concurrent services, diagnose complex issues, write automated tests, manage CI/CD practices, and own solutions throughout the product lifecycle. Collaborate with international clients and teammates in an autonomous Agile/DevOps environment while contributing to technical design, documentation, and knowledge sharing.

Build scalable, cloud-native enterprise software using Java, Python, Azure, Databricks, microservices, and REST APIs. Apply AI-first development practices to improve engineering productivity, automate repetitive tasks, enhance code quality, and streamline workflows. Collaborate with architects, product owners, QA, DevOps, and distributed engineering teams on architecture, design, code reviews, sprint planning, and delivery. Mentor engineers and promote technical excellence, automated testing, CI/CD, and modern DevOps practices.

Design, develop, and own scalable cloud-native enterprise services using Java, Python, Azure, Databricks, microservices, and REST APIs. Apply AI-first development practices to improve engineering productivity, automate repetitive tasks, increase code quality, and streamline delivery. Collaborate with architects, product owners, QA, DevOps, and global engineering teams on architecture, design, code reviews, and Agile planning. Mentor engineers and promote engineering excellence, DevOps adoption, automated testing, and modern software development practices.

Design, build, and maintain full-stack web applications using React, Node.js, C#, and Python. Develop scalable APIs and backend services, work with relational and NoSQL databases, and deploy cloud-native AWS solutions using serverless and event-driven patterns. Create automated tests, manage infrastructure as code, contribute to CI/CD workflows, optimize reliability, promote scalable architecture, and mentor team members.

Build and maintain scalable data pipelines, ETL processes, data models, dashboards, APIs, MCPs, and RAG pipelines. Ensure data quality, optimize workflows, manage cloud data warehouses, monitor pipeline reliability, and document data processes. Collaborate with data teams and business stakeholders to translate requirements into technical solutions and enable self-service and agentic analytics.

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.

As a Frontend Engineer, you will create and maintain products, collaborate with teams, design experiments, and enhance customer experiences.

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, build, and maintain full-stack applications with a backend focus. Develop APIs, integrations, web frontends, and mobile apps. Contribute to AI-powered features, system architecture, performance optimization, and end-to-end feature ownership in a remote, client-facing environment.

Build and maintain end-to-end full-stack applications with a backend focus. Design scalable APIs, integrations, and frontend experiences; contribute to AI-powered features; translate business needs into technical solutions; participate in architecture and code review; ensure performance, reliability, and test coverage; collaborate with product and client teams in a remote environment.

The role involves designing and developing backend APIs in Go, collaborating across teams, mentoring junior engineers, and ensuring system reliability for solar tracking solutions.

Designs and develops software solutions, analyzes user requirements, leads projects of limited complexity, and trains new developers.

Test, validate, and deploy enhancements to the Jasper CDC formal verification tool; collaborate with R&D on feature fixes and next steps; analyze and document software issues and test results for improvement.

Lead the frontend development team, design solutions for complex scenarios, mentor engineers, and ensure reliable, scalable user-centric solutions for Wellhub's platform.

The Software Engineer will develop and maintain backend services, focusing on APIs for payments, analytics, and subscriptions. Collaborates with teams to align architecture with product strategy.

Develop and maintain backend services, APIs, and backend architecture, collaborating with cross-functional teams for product integration and alignment.

Responsible for data collection to support AI model training, operating cloud infrastructure for ingestion pipelines, and collaborating to enhance data quality and efficiency.

The role involves data collection for model training, managing cloud infrastructure on GCP, and collaborating to improve dataset quality and efficiency for AI applications.

The role involves leading engineering decisions, shipping production code for the Speechify iOS app, and maintaining app architecture while enhancing user experience.

The Software Engineer II will design and develop software solutions, leveraging accounting expertise to improve financial processes, under fast-paced conditions with team collaboration.

As a Software Engineer II, you will design, develop, and maintain product features while collaborating with team members and mentoring junior engineers.