# Senior Mobile Engineer at Siro

- Company: Siro
- What the company does: Close more deals — Siro is AI sales coaching software for in-person sales teams, boosting close rates up to 36% by coaching every real conversation. Backed by Index, Alchemist and CRV.
- Company website: https://siro.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: New York
- Work setup: On-site
- Pay: $200K to $284K base salary per year (USD)
- Posted: 2026-05-12
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/siro/fc8a2bfa-323b-4fe3-92e5-0a878bd7bbbe
- Page: https://www.1752.vc/careers/jobs/siro-senior-mobile-engineer/

## About the role

Contribute to the development, improvement, and long-term architecture of our React Native mobile application across iOS and Android. Own core feature delivery end-to-end in React Native, from technical design to implementation and release.

## What they're looking for

- You have deep expertise in React Native (6+ years of experience, with multiple meaningful production deployments)
- You have hands-on experience maintaining and scaling existing React Native applications , not just greenfield builds
- You are comfortable working in Swift and/or Kotlin when needed to extend or augment React Native functionality (supplementary/native skill, not primary focus)
- You have demonstrated experience leading technical initiatives , owning projects, and working with high performing engineering teams
- You are well-versed in mobile engineering best practices , including performance optimization, security, testing, and release management
- You have experience creating and implementing Git-based workflows and CI/CD pipelines for mobile app releases

Tags: Engineering