Top Tech Jobs & Startups Jobs

Seeking an experienced Senior AI/ML Engineer with expertise in recommender systems to join Upwork's Al team in the Search & Recommendations domain. Responsibilities include analyzing data, building machine learning models, and optimizing recommendation systems. Must have strong programming skills in Python, Spark, SQL, Scala, Java, and experience with deep learning frameworks like PyTorch and TensorFlow. Excellent communication and analytical abilities are required.

As a Lead AI/ML Engineer, you will design and implement AI models, focusing on information retrieval systems for both structured and unstructured data. Your role includes mentoring junior engineers, enhancing model explainability, and collaborating cross-functionally to transition models to production, ensuring high-quality and efficient solutions.

Lead the strategy and execution of video and offline channels to drive Upwork's growth through expansion and optimization of emerging channels. Responsible for data-driven analysis, agency partnership management, cross-functional collaboration, budget oversight, innovation, and channel growth.