As a Machine Learning Engineer on the growth team at you will build the systems that run Mercor’s hiring engine: indexing and global discovery, cross-platform sourcing and engagement, real-time scoring and personalization, and high-throughput conversion pipelines that turn interest into hires. What you’ll build. Low-latency ranking & matching pipelines that process thousands of signals. Global off-platform people search, job-distribution and ad/acquisition infrastructure. Production ML and feature infra for personalization and incentive modeling. Real-time event and data pipelines, high-throughput APIs, and observability for mission-critical services. Who we want. Engineers with expertise building distributed backends or ML infra, proven ownership of large-scale matching, indexing, recommender or search systems; strong production instincts and experience with high-throughput services, monitoring, and reliability. Why join. If you want backend work that blends ML, distributed systems, and real revenue impact, Growth is the team. Tech Stack: Python, Go, embeddings, fine-tuning, RAG, Kafka, Postgres, Redis, Elasticsearch, Kubernetes, Terraform
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Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed