Senior Data Scientist

Summary

Join QuintoAndar's Data & AI team in Lisbon and become a key player in developing and deploying machine learning systems for search and recommendation features. Collaborate with a talented team to enhance customer experience using cutting-edge technologies like GenAI. This role requires expertise in machine learning concepts, deep learning, and Python, along with excellent communication skills. The position offers a remote-first work environment in Portugal, with a vibrant office in Lisbon's historic center as an option. QuintoAndar provides a competitive benefits package including health insurance, meal allowance, work-from-home allowance, transportation allowance, generous paid time off, and various other perks.

Requirements

• People that are seeking to deliver real impact through Data Science and Machine Learning
• Expert knowledge of machine learning concepts: regression and classification, clustering, neural networks, feature selection, cross-validation, bias-variance tradeoff, model explainability, etc
• Practical experience with Deep Learning, preferably in the industry
• Good understanding of the engineering challenges to deploy machine learning systems to production
• Proficiency in Python
• Excellent written and verbal technical communication skills
• Good English skills (verbal and written) is mandatory, as it is the official language within the team

Responsibilities

• Architect, develop and deploy machine learning systems to production. The main use cases are related search and recommendations
• Design and execute experiments
• Analyze a wide variety of data (structured and unstructured, observational and experimental) to improve current models or create new ones
• Participate actively in discussions and decisions regarding the whole Data Science chapter (Guilds, Design Reviews, Demos, etc.)

Preferred Qualifications

• Have a MSc. (or Undergrad + intense experience) in computer science, machine learning, data science, information retrieval, ranking systems, recommender systems, natural language processing or other relevant fields
• Have experience with technical advice for other data scientists (technical leadership)
• Have experience with Information Retrieval, Search Ranking and Recommendations
• Have experience working at fast-growing startups

Benefits

• Meal allowance: 7,63 EUR/day
• Health insurance (Multicare), w/ co-part (in Portugal)
• Work from-home allowance: 40,00 EUR/month
• Transportation: 40,00 EUR/month
• 25 vacation days per year
• Labor accident insurance
• Life insurance
• Child care allowance (children up to 5 years old): 100,00 EUR/month
• 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