Grupo QuintoAndar | Staff Software Engineer - AI Developer Experience

We are Grupo QuintoAndar, the largest real estate ecosystem in Latin America. Guided by a shared purpose of helping people love where they live, we have a diversified portfolio of brands and solutions across different countries in Latin America, covering all phases of the housing journey. We also have a Technology Hub in Portugal. We develop technology and innovation to transform and enhance the overall living experience.

With the support of a world-class team of investors and advisors, including Kaszek, Qualcomm, General Atlantic, and SoftBank, Grupo QuintoAndar is currently valued at over USD 5.1 billion and continues to grow year over year.

Here, you will work with top professionals in the market, in an environment that breathes innovation, collaboration, and high performance. To learn more about our story, visit: https://grupoquintoandar.com/pt/.

Our technology team operates under a "remote-first" model, which means we work from home and can live anywhere in Brazil. We also offer the option of working from our São Paulo offices or partner coworking spaces, up to twice a week.

The stages of our hiring processes aim to assess your experiences and allow you to meet our teams and explore career opportunities. They are structured as follows:

• People Interview
• Tech screening - Coding
• Technical interview 1 - System Design
• Technical interview 2 - System Design
• Leadership interview

To transform QuintoAndar into an Agentic Organization, we are building an AI-Native Developer Platform. Our mission is to move beyond individual AI assistants toward an ecosystem where autonomous agents understand our company, our codebase, and our workflows.

As a Staff Software Engineer on the AI Developer Experience team, you will own the technical vision for the AI infrastructure that powers developer workflows. You will define how AI interacts with our broader Internal Developer Platform, set the quality bar for AI-generated code, and build the systems that enable our 650+ Engineers to work with AI as a first-class collaborator.

• →Build a platform that gives AI systems structured access to our codebases, services, architecture, and operational data.
• →Design the infrastructure for AI agents that can investigate failures, propose fixes, generate tests, and automate maintenance.
• →Shape how AI integrates into developer workflows: code review, debugging, documentation, and internal assistants.
• →Define standards and best practices for AI-assisted engineering across the organization.
• →Evaluate and integrate AI models and tools, balancing cost, latency, and quality.

We are looking for someone with:

• A track record of building developer tools (our stack is primarily Go).
• Deep experience in leading complex platform or infrastructure projects.
• Solid understanding of GenAI/LLM integration, RAG, MCP and the infrastructure required to support AI coding agents at scale.
• A product mindset, treating internal platforms as products and engineers as your customers.
• Excellent English and Portuguese communication skills, capable of presenting to both technical and non-technical audiences.

• Experience with the Model Context Protocol (MCP) and building AI connectors.
• Experience with Durable Execution frameworks (like Temporal) for agent orchestration.
• Experience with AI evaluation, observability, or safety frameworks.
• History of driving technical initiatives across multiple teams.

• Our hiring process starts with the application! If you truly want to be part of our team, please complete this step of the process. We analyze all candidates individually and provide feedback to all applicants.

• All communication will be conducted via email, so please stay tuned for our messages and release the domain @quintoandar.com.br to ensure our emails are not sent to spam.

We value diversity and want everyone to feel welcome here, regardless of their age, gender identity, sexual orientation, race, color, ethnicity, origin, disability, religion, or any other characteristic. All our job openings are open to all individuals!

You'll notice there are some diversity questions in the application form. For affirmative action roles, this information may be used to verify your alignment with the target audience for the opportunity. In such cases, it may be used for elimination purposes. For non-affirmative action roles, this data will be used anonymously, exclusively to monitor and improve our inclusion practices in the hiring process, and will have no impact on your application.

The Grupo QuintoAndar operates in compliance with privacy and data protection laws, including, but not limited to, the Brazilian General Personal Data Protection Law (LGPD) (Law No. 13,709/2018), and ensures the security of your data. To learn more, please access our Privacy Notice for Candidates. For questions or to exercise your rights as a data subject, please contact us through our Service Channel.