Neon - Full Stack Engineer

• Authorization to work in the US. • Hands-on engineering depth. You're a builder first. You write production code daily, make the big architectural calls, and implement them yourself. A small team means no room for pure management. • Hands-on engineering depth. • VoIP and real-time communications expertise. You've implemented VoIP, SIP, or WebRTC in a real product and know the messy reality of call quality, carrier constraints, and latency at scale. • VoIP and real-time communications expertise. • Deep mobile experience. 4+ years building and releasing consumer mobile apps on iOS and Android, with significant experience in cross-platform development and React Native. • Native mobile proficiency. Meaningful hands-on experience with Swift, Kotlin, Java, or Objective-C. • Native mobile proficiency. • Pragmatic speed. You ship a solid v1 today rather than waiting for a perfect v2 next month. You actively avoid over-engineering and have a strong instinct for the right level of investment at each stage. • Pragmatic speed. • Full-stack flexibility. You're comfortable in the backend APIs and services that power the mobile experience, not just the UI layer. • Full-stack flexibility. • Data operations literacy. You understand data pipelines, quality standards, and delivery workflows well enough to provide meaningful technical oversight, even where execution is handled by partners or specialists. • Data operations literacy. • Prior startup experience building in early-stage environments where you had to balance speed with the stability a consumer app demands. • Familiarity with audio data pipelines, WebRTC-based recording architectures, or dataset delivery workflows for AI training. • Telecom or CPaaS background with a deep understanding of global communications infrastructure. • International experience building apps for non-US markets, including fragmentation, localization, and varying network conditions.