Designs, optimizes, and scales a distributed database storage layer for AI observability using Rust. Engineers performant ingestion/query code, integrates with cloud storage, deploys on Kubernetes, and profiles for cost/speed. Requires 5+ years systems/database experience, Rust proficiency.
175k – 240k/yr
On-site5+ YOEBackend Engineering
High-Frequency Trading System Engineer (USA)
TrexquantStamford, CT +1
Designs and develops ultra-low-latency high-frequency trading infrastructure in C++ and Linux. Optimizes performance across hardware/software layers and collaborates with quants for trading systems impact.
175k – 200k/yr
On-siteBackend Engineering
Backend Software Engineer
SesameSan Francisco, CA +2
Builds scalable backend systems for voice AI agents, owning data models, APIs, distributed services, ML-integrated architectures, and reliability. Requires strong distributed systems, database, and networking expertise with production-scale experience.
175k – 280k/yr
On-siteBackend Engineering
Software Engineer - Mapping Data Software
ZooxFoster City, CA
Develop geometry algorithms and data interfaces for Zoox's road network mapping products. Requires 3+ years experience, strong C++ skills, and computational geometry expertise.
176k – 240k/yr
Hybrid3+ YOEBackend Engineering
Software Engineer, Scientific Models
BenchlingSan Francisco, CA
Build scalable infrastructure for scientific AI models like AlphaFold to enable fast, reliable inference in biotech workflows. Requires 3+ years experience with backend systems and scientific model deployment, strong optimization skills.