Job Description

Note: This posting represents multiple Software Engineer tracks (SRE, ML, backend, full-stack, mobile, security, QA). Only one job listing is created here to cover all tracks; specific duties and requirements will be defined during interview/hiring. Radar is a geo-location dev tool handling 1B+ API calls daily. Core languages are Rust and TypeScript; mobile/offline components use Python, Scala, and Terraform. We are based in NYC with HQ in Union Square and are remote-friendly for US-based candidates. Projects and focus areas include HorizonDB (geospatial database written in Rust); agents and MCP tools to visualize and debug location data at scale; precise indoor localization leveraging Ultra-Wideband and ML; anomaly detection for spoofed locations; mobile infrastructure that self-configures to optimize battery life and location accuracy; multi-region AWS Kubernetes deployments ensuring 99.99%+ availability. Responsibilities may span SRE, ML, backend, full-stack, mobile, security, and QA across tracks; compensation and requirements discussed during the interview process.