Senior Staff/Staff Machine Learning Engineer

Develops and optimizes recommendation systems to personalize customer experiences across Nubank's platform. Focuses on building scalable ML models, improving relevance, and driving engagement through data-driven insights.

This Senior Machine Learning Engineer role at Reddit designs and builds production ML systems for personalized recommendations, search, ranking, and advertising. Responsibilities include owning the full ML lifecycle, building scalable pipelines, and applying state-of-the-art techniques like deep learning and LLMs. Requires 3-5+ years of production ML experience and strong programming skills.

Builds and maintains data pipelines and analytics infrastructure to enable data-driven decision-making across the organization. Requires expertise in SQL, data modeling, and ETL tools like dbt and Airflow, with experience in cloud data warehouses such as Snowflake.

Develops and deploys machine learning models to optimize Kargo's advertising platform, focusing on algorithmic optimization and data-driven solutions. Requires strong programming skills in Python and experience with ML frameworks like TensorFlow or PyTorch, as well as cloud platforms such as AWS.

This role manages customer service operations for the Taiwan team, overseeing daily operations and team performance. It involves shift-based work and requires strong leadership and customer service skills to ensure high-quality support.

This program management specialist role focuses on customer service (CS) program management for Taiwan operations. The role involves managing CS programs, improving service quality, and coordinating with cross-functional teams.

This role handles external and internal complaints at headquarters, managing resolution processes and communication. Requires strong problem-solving and communication skills.