Top Software Engineer Jobs in Sao Paulo

Build and operate AI-powered backend services and APIs for production LLM features. Own quality, latency, cost, observability, and reliability; ship experiments to production; review designs and collaborate across product, design, data science, and engineering.

The Software Engineer II will design, develop, and install software solutions, enhancing financial processes using an accounting background, while ensuring compliance with coding standards.

The Software Engineer II will develop features for financial services, maintain code quality, participate in code reviews, and collaborate with teams to enhance product functionality.

Design and deliver cloud-native, enterprise-grade microservices and REST APIs using Java and Python on Azure. Leverage Databricks, Spark, and Delta Lake, containerization (Docker/Kubernetes), CI/CD and DevOps practices. Apply AI tools to automate engineering workflows, improve code quality, mentor teams, and collaborate with stakeholders across onsite/offshore teams.

Build AI-first, production-ready cloud-native applications on AWS. Collaborate with architects, PMs, and sales to gather requirements, deliver client solutions, and implement AI-driven testing, CI/CD, and IaC. Participate in discovery, technical decision-making, and client-facing engagements.

Build and maintain Latitude.sh's core API (Ruby on Rails with Go services) used by customers, SDKs, Terraform provider and internal systems. Design and implement REST APIs and webhooks, ensure SDK compatibility, and own service reliability. Collaborate with platform architects and senior backend engineers to deliver scalable, production-grade backend systems.

Build and maintain scalable enterprise-grade applications using NextJS and JavaScript. Contribute across the development lifecycle, estimate work, perform peer reviews, follow TDD/BDD practices, develop and deploy REST APIs, model JSON and relational data, and proactively communicate risks to ensure project success.

Build and maintain data collection integrations and connectors to collect, process, normalize, and move large volumes of data. Integrate with REST/GraphQL/webhooks, implement authentication flows, handle pagination, rate limits, schema changes, and ensure reliability and scalability. Own integrations from design through production and collaborate with Product and Engineering.

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.

Maintain and scale a self-hosted n8n enterprise automation platform: develop custom nodes and webhooks, design asynchronous workflows, manage production infrastructure, resolve system bottlenecks, and align technical solutions with business stakeholders.

You will design and maintain Python applications while implementing DevOps practices, managing cloud infrastructure, and mentoring junior engineers.

Develop and enhance backend features and services for a cybersecurity platform using Java, Spring Boot, and SQL, along with scripting for automation and tool builds.

Build and operate OpenShift-native CI tooling and infrastructure; design scalable distributed solutions; engage upstream open-source projects (Prow); maintain dev/staging/production environments and monitoring; troubleshoot escalations; participate in on-call rotation; mentor engineers and perform code reviews.

Design, build, and maintain scalable web applications and features using modern frontend frameworks and microservices. Collaborate with Product, UX, and Engineering in an Agile/DevOps environment, write clean tested code, troubleshoot complex issues, and improve development practices and CI/CD workflows.

Design, implement, and maintain scalable SaaS features using C#/.NET. Lead architecture, mentor engineers, conduct code reviews, resolve performance and reliability issues, author tests and spec-driven designs, and integrate AI-assisted coding agents while ensuring security and maintainability.

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.

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.

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.

As an AI Software Engineer, you will develop Generative AI solutions, manage full-cycle development, implement MLOps pipelines, and ensure compliance with AI standards.

As a Staff Fullstack Software Engineer, lead technical strategy, system evolution, operational excellence, and mentor teams while promoting wellbeing at work.

Own end-to-end onboarding features: design and build backend services for KYB/KYC, document collection, verification orchestration, and account activation. Implement frontend UI to reduce friction, integrate third-party identity providers, collaborate with Product/Risk/Compliance, apply AI tools to automate workflows, and elevate team quality through code reviews and pairing.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

Design, implement, and maintain scalable cloud backend services and REST APIs using Java and Spring. Build microservices with Hibernate-backed data access, deploy across AWS/Azure/GCP, troubleshoot system issues, collaborate with cross-functional teams, and produce technical documentation.