Lead the design and evolution of retrieval models for ads candidate generation at Reddit scale.
Apply modern deep learning techniques like two-tower architectures, embeddings, and sequence models.
Partner with cross-functional teams to integrate retrieval systems across the full ads funnel.
Reddit is a community of communities built on shared interests and passion, hosting open and authentic conversations. With 100,000+ active communities and ~130 million daily active users, it is one of the internet's largest information sources with a flexible, inclusive culture.
Architect and optimize distributed systems processing billions of documents with low latency.
Lead platform modernization and establish engineering best practices.
Collaborate with engineers to improve scalability, reliability, and search capabilities.
This company provides AI-driven market intelligence through a high-performance search platform. It is an internationally distributed technology organization serving thousands of enterprise customers, with a collaborative and technically ambitious culture.
Build and operate real search infrastructure for ranking and multi-modal search across Nivoda's marketplace.
Own the full lifecycle of ranking and recommendation models, from features and training through deployment and monitoring.
Build context-aware and conversational search using LLMs, embedding-based retrieval, and image embeddings.
Nivoda is the operating system for the global jewellery industry, connecting diamond and gemstone suppliers directly with retailers across more than 70 countries. We're a small, high-ownership team with a remote-first culture, powering over $300M in annual transactions.