Data Scientist for AI-Driven User Communication Engine - Remote

Overview

The Sweat Foundation is seeking a Data Scientist to develop an AI-driven communication engine for its Sweat Wallet app, which serves millions of users by enhancing their health and wealth through personalized communications.

In Short

• Build a next-gen user communication engine for the Sweat Wallet app.
• Replace existing communication tools with a unified LLM-powered platform.
• Utilize terabytes of behavioral data for personalized messaging.
• Engage users effectively without adding noise to communications.
• Research, build, and optimize user engagement systems.
• Work with various communication channels including email, push notifications, and social media.
• Collaborate with a team to ensure user-centric communication.
• Flexible working hours and a remote-friendly environment.
• Participate in the hiring process including interviews and a test assignment.
• Contribute to the mission of making the world healthier and wealthier.

Requirements

• Advanced knowledge of SQL and Python.
• Ability to write production-ready code (Docker, Git, Airflow).
• Experience with statistical methods.
• Product-oriented mindset with a focus on user-centric communication.
• Strong attention to detail and proactive mindset.
• Excellent English communication skills.
• Experience in building with LLMs.
• Ability to balance self-management and teamwork.

Benefits

• Remote-friendly and flexible working hours.
• Unlimited paid time off (PTO).
• Apple devices provided for work.
• Wellbeing and learning allowances.
• Health insurance allowance.
• Office location in Lisbon, Portugal, with potential relocation post-probation.