Software Engineer, Full Stack (Senior/Staff)

Siro is revolutionizing the trillion-dollar in-person sales industry by digitizing face-to-face conversations through their AI-powered platform. With over $75M in funding and strong market validation (4.8 stars on App Store, 5.0 on G2), they're democratizing sales excellence across diverse industries including home improvement, HVAC, retail, and B2B distribution.

As a Full Stack Software Engineer (Senior/Staff), you'll be at the forefront of building and enhancing features for Siro's AI-powered sales platform, with a special focus on frontend development. You'll own end-to-end feature development, from architectural decisions to deployment, creating intuitive user experiences that make complex AI insights accessible to users.

The role requires 5+ years of professional experience and strong proficiency in TypeScript, Node.js, and web performance optimization. You'll work with a modern tech stack including React Native, Svelte, and Google Cloud Platform. The position offers competitive compensation ($216K-$243K plus equity) and requires hybrid work from their NYC office.

This is an opportunity to join a rapidly scaling Series B startup with proven product-market fit, working alongside an experienced CEO who previously built a successful sales tool used by 100,000+ reps. You'll have significant impact helping democratize sales success for millions of professionals while growing your technical breadth across the full stack.

The ideal candidate is a collaborative team player with high standards for excellence, strategic thinking beyond code, and comfort with AI coding tools. You'll thrive in an agile environment with low management overhead, bringing creativity and innovation to complex problem-solving.