Senior Machine Learning Engineer

Job Overview

Match Group AI is a central technology organization that solves core problems in online dating using AI. We focus on key areas of user experience such as profiles, matching, and Trust & Safety, and use cutting-edge AI technology and data-driven approaches to innovate user experiences. Furthermore, based on collaboration with global dating brands within Match Group such as Tinder and Hinge, we expand common technical foundations for the group.

Match Group AI ML Team

The ML Team consists of ML Engineers who apply AI/ML technology to Match Group's various services. The team's work begins with identifying and defining problems that arise during the process of creating and operating actual products. We develop or reproduce the most suitable SotA(State-of-the-Art) models for problem-solving, and deploy the completed models stably and efficiently in mobile and server environments. We also build the service's AI Flywheel through continuous monitoring and improvement. In this process, we closely collaborate with various professional organizations such as backend/frontend/DevOps engineers, data analysts, and PMs to create AI experiences that have an impact on actual users.

Responsibilities

Match Group AI's ML Engineer is both a scientist who researches and applies the latest AI/ML technology, and an engineer who designs and optimizes models and systems for actual service environments. The organization handles the following diverse tasks, and we are looking for someone who can perform at least one of these tasks proficiently:

• Solve various business problems that arise in products being serviced by Match Group. Understand the background, goals, and constraints of business problems, redefine them correctly as AI/ML problems, and find the best methodology to solve them.
• Participate in the development of new products and features of Match Group. From idea conception to prototyping and reaching actual users, we use AI/ML technology to quickly and correctly implement products and features.
• Be responsible for cutting-edge research and development of large language models (LLMs) and multimodal models. Using Match Group's data and latest technologies, we create domain-specific models for dating and find ways to apply them to various areas of products.

Above tasks require solid AI/ML fundamentals and the ability to lead technical decision-making within the team based on rapid acquisition of the latest technologies. Based on these capabilities, you will primarily lead the following technical topics:

• Methods for properly handling data with various modalities such as text, images, and event logs, and methods for properly resolving bias and noise in collected data.
• ...