About QuintoAndar Group

We are Grupo QuintoAndar, the largest real estate ecosystem in Latin America. Guided by a shared purpose of helping people love the place they live, we have a diverse portfolio of brands and solutions across different countries in Latin America, as well as a Tech Hub in Portugal. We develop technology and innovation to transform and boost the housing experience.

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

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

Lisbon Tech Hub

In 2022, QuintoAndar proudly opened its first European tech hub in Lisbon, marking a significant milestone in our global expansion.

Our Lisbon tech hub is home to a team of experienced engineers, designers, product managers, and data scientists. You'll collaborate closely with teams primarily based in Brazil, contributing to our innovative projects on a global scale.

Location & Remote Work for technology and remote-first roles

At QuintoAndar, we embrace a remote-first philosophy, allowing you to work from anywhere in Portugal. However, for those who prefer in-person collaboration, we offer a vibrant office in Lisbon's historic center.

Language

This job description is written in English because it will be necessary for communication with coworkers and suppliers from around the world, as well as for tools and internal materials.

Stages of the hiring Process

The stages of our hiring process aim to assess your experiences and provide you with an opportunity to meet our teams and career opportunities, and are structured in the following steps:

Application
Interview with Recruiter
Tech Screening
Interviews with Data Team
Leadership & Management
Offer

Data Science and Machine Learning at QuintoAndar

Join our Data Science and Machine Learning team and become a key part of our product squads, delivering features that enrich our product and uphold the first-class experience we're known for. You'll collaborate with talented individuals from various disciplines: Data Scientists, Machine Learning Engineers, Software Engineers, Product Managers, Designers, and more.

Get ready for the job of a lifetime — expect challenging tasks, high standards, meaningful conversations, and outstanding productivity.

We tackle problems like intelligent search and recommendation systems, enhancing customer experiences with ML (such as automatic ticket routing and our GenAI-powered chatbot), pricing and liquidity models, credit, income, and collection models, and developing a platform that allows us to create and deploy these solutions.

Tech Lead Manager Responsibilities At QuintoAndar

As a Tech Lead Manager (TLM), you will balance hands-on technical work with managerial responsibilities, having the opportunity to make a significant impact through both technical excellence and strategic leadership.

This role is designed for professionals who are passionate about deep technical challenges and team leadership, allowing you to grow by solving complex problems. You'll drive high-impact projects, mentor and guide team members, and play a crucial role in shaping the technical direction of our products.

On top of being a great engineer, we expect you to:

Lead a small team of Data Scientists and Machine Learning Engineers to build solutions based on AI/ML.
This position is focused on leading the team developing platform solution for all conversational chatbots at QuintoAndar.
Be a technical reference to the team, including doing hands-on engineering work.
Shaping the technical direction of our products, translating business requirements into solutions.
Discuss business requirements with the Product Manager and other stakeholders.

Requirements

Solid understanding of the engineering challenges of deploying machine learning systems to production;
Solid understanding of systems, software and data engineering best practices;
Proficiency with cloud-based services;
Proficiency in Python or another major programming language;
Someone up-to-date with recent advances in Machine Learning Engineering, and willing to share his/her knowledge with the other members of the Data and AI Chapter;
Excellent written and verbal technical communication skills;
Have experience building backend systems, event driven architectures and rest/http applications
Have experience building solutions with LLMs (RAG, fine-tuning);
Have experience building AI agents and AI powered applications, familiarity with agentic frameworks (LangGraph, LangChain, AutoGen, CrewAI);
Experience leading teams and managing careers.

You'll stand out if you:

General understanding of machine learning concepts: regression and classification, clustering, neural networks, feature selection, cross-validation, curse of dimensionality, bias-variance tradeoff, model explainability, etc.;
Have experience working at fast-growing startups;
Have track record implementing scalable and durable solutions;
Have solid experience with D

Important:

Our hiring process starts with the application! If you genuinely 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.

Benefits

Meal allowance
Health insurance (Multicare), with/ co-pay (in Portugal)
Work from home allowance
Transportation
25 vacation days per year
Labor accident insurance
Life insurance
Child care allowance (children up to 5 years old): 100,00 EUR/month
Parental leave
10 consecutive extra days of paid recess at the end of the year, not discounted from vacation

Diversity & Inclusion at QuintoAndar Group

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. They will have no impact on your application.

Privacy and Data Protection

The Grupo QuintoAndar operates in compliance with privacy and data protection laws, ensuring 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.