Grupo QuintoAndar | Sr Machine Learning Engineer

At QuintoAndar we use Machine Learning (ML) to build delightful experiences and solve complex problems. We are at a maturity level where scaling those ML systems is also a challenge. We need Machine Learning Engineers to bring great models to production as effective MLbased products and features, and also evolve this ecosystem.

• Combine Software Engineering and Data Science disciplines to create productionready Machine Learning models;
• Integrate other engineering services and systems with our ML services;
• Develop frameworks and platform to build, deploy, serve and monitor MLbased services;
• Collaborate with Software Engineers, Data Engineers and Data Scientists along the way of the modeling pipeline:
• • Features preparation
  • Model training
  • API development
  • Service deployment
  • Predictions and features monitoring
  • Model retraining
  • • Assure health and quality of ML services;
    • Foster best practices for infrastructure and coding regarding machine learning specific requirements;
    • Contribute to vision and architecture to scale ML solutions at QuintoAndars business;
    • Participate of problem contextualization, solution scope, product discovery, design and implementation of MLbased products andor ML Platform;
    • Manage technical debt regarding a strategic tradeoff between delivering value in the short term and expanding ML capabilities in the long term;
    • Bridge professionals and technical dependencies between nonML services and ML services.

    • Requirements

      What we are looking for:

      • Strong software engineering and python skills;
      • Solid background in Machine Learning;
      • Proven experience in productionizing ML models, with deep expertise in deploying and maintaining ML services;
      • Good cloudbased infrastructure skills;
      • Experience with MLOps tools and libraries (Ex: MLflow, Kubeflow, AWS SageMaker, Google AI Platform, etc);
      • Experience developing RESTful APIs;
      • Experience with tough technical challenges;
      • Humility, curiosity and avid interest in learning;
      • Ability to deal with changes in a fastpaced environment;
      • Good communication and teamwork skills;
      • Orientation to business value.

      • You’ll stand out if you have:

        • MSc. or PhD in Computer Science, Engineering, Statistics, or other relevant technical fields;
        • Experience with Deep Learning models;
        • Experience with LLMs, AI Agents and chatbots;
        • Experience working on ML Platform team;
        • Experience with Spark;
        • Experience in fastgrowing startups or in hightech companies
        • It will be a plus if you have some Java experience (or other ‘lowlevel’ or compiled language)

        • Important:
          

          • Our selection process starts with registration! If you really want to be part of our team, take care of this step of the process. We analyze all candidates individually and give feedback even to those who do not follow the process;
          • • All communication is done by email, so stay tuned for our messages and release the domain @quintoandar.com.br so our emails dont end up in spam.

            • Benefits

              • Meal allowance: 7,63 EURday
              • Health insurance (Multicare), w copart (in Portugal)
              • Work fromhome allowance: 40,00 EURmonth
              • Transportation: 40,00 EURmonth
              • 25 vacation days per year
              • Labor accident insurance
              • Life insurance
              • Child care allowance (children up to 5 years old): 100,00 EURmonth
              • Maternity and paternity leave extended to 180 and 30 days, respectively
              • 10 consecutive extra days of paid recess at the end of the year, not discounted on your vacation
              • Educational discounts