Staff~Sr. Staff, Machine Learning Engineer (Ads Engineering)

This Staff Machine Learning Engineer role on the ML Efficiency team builds infrastructure and tooling to optimize ML training and inference at scale. The engineer will improve GPU utilization, develop benchmarking frameworks, and drive technical strategy for platform scalability and cost efficiency. Requires 5+ years of software engineering experience with strong Python and distributed systems expertise.

This Staff Machine Learning Engineer role on the Ads Creative Effectiveness team builds GenAI and predictive products for ad creative, including image, video, and copy generators with brand preservation and performance-guided generation. The engineer will architect advanced generative workflows, fine-tune vision-language models, and implement safety and compliance layers. Requires deep ML expertise with hands-on LLM/VLM fine-tuning and RLHF/RLPF experience.

This Staff/Senior Machine Learning Scientist role is responsible for designing, implementing, and productionizing ML models to improve bidding, pricing, and personalized content recommendation for Appier's Ad Cloud. The role involves analyzing large-scale user and auction data, collaborating cross-functionally, and improving system performance through offline and online experimentation. Requires 4+ years of ad tech experience with a focus on performance optimization and applied ML in CTR prediction or recommendation systems.

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.