Remote Staff Data Scientist: ML Systems & Experiments

Grupo QuintoAndar; United States; Remote; USD 36,000 - 64,000; Full time

Benefits offered by this job

Competitive salary

Profit sharing

Meal allowance

Health insurance

Dental plan

Life insurance

Childcare subsidy

Wellhub

Home office allowance

Employee assistance

Parental leave

Birthday off

Benefits Club

Discounts

Job summary

Grupo QuintoAndar, a Latin American real estate tech leader, is seeking a Data Scientist who will architect and deploy ML systems for chatbots and search, working within a remote-first Brazilian team.

You'll design experiments, analyze diverse data, and contribute to AI-driven product features while collaborating across product squads with strong English communication and a passion for scalable data science.

Qualifications

• Expert knowledge of machine learning concepts: regression and classification, clustering, neural networks, feature selection, cross-validation, curse of dimensionality, bias-variance tradeoff, model explainability, etc.
• Good understanding of the engineering challenges to deploy machine learning systems to production;
• Proficiency in Python;
• Some knowledge or experience with Deep Learning
• Experience with technical advice for other data scientists (technical leadership);
• Excellent written and verbal technical communication skills. We’re looking for someone who loves Data Science & Machine Learning and is willing to share his/her knowledge with the other members of the Data Science Chapter;
• Good English skills (verbal and written) is mandatory.

Responsibilities

• Architect, develop and deploy machine learning systems to production. The main use cases are related to chatbots and search.
• Design and execute experiments.
• Analyze a wide variety of data (structured and unstructured, observational and experimental) to improve current models or create new ones
• Apply the scientific method to develop LLM-powered applications, including testing different prompts, exploring and understanding LLM capabilities, evaluating agents and prompts, assessing AI application guardrails, and building PoCs to validate the feasibility of generative AI for product features.
• Participate actively in discussions and decisions regarding the whole Data Science chapter (Guilds, Design Reviews, Demos, etc.)

Skills

Python

Deep Learning

ML concepts

English skills

Data science leadership

Production ML

Education

MSc in ML / data science or related

Job description

Grupo QuintoAndar, a Latin American real estate tech leader, is seeking a Data Scientist who will architect and deploy ML systems for chatbots and search, working within a remote-first Brazilian team.

You'll design experiments, analyze diverse data, and contribute to AI-driven product features while collaborating across product squads with strong English communication and a passion for scalable data science.