Jack & Jill · 1 week ago
Founding Senior Software Engineer ($200k-$325k + Equity) at VC-backed developer tools startup
San Francisco, CA
Full-time
Onsite
Mid, Senior Level
$200K/yr - $325K/yr
4+ years expJack & Jill is a VC-backed developer tools startup seeking a Founding Senior Software Engineer to build a world-class firmware development platform. The role involves owning major product areas, architecting complex systems, and defining the technical roadmap while working closely with the CTO.
Computer Software
Responsibilities
Design and implement full-stack features across desktop applications and cloud infrastructure
Build zero-error computer vision systems and unified data ontologies for hardware documentation
Evolve the technical roadmap and establish development best practices across the entire product portfolio
Qualification
Required
4+ years of experience shipping 0-to-1 products, specifically for highly technical users or developer audiences
Full-stack expertise across React, Node.js, and Python with a focus on building scalable infrastructure
Strong interest or background in firmware, embedded systems, or hardware-software integration workflows
Benefits
Significant equity (1.5-3%) in a high-potential seed-stage venture
Company
Jack & Jill
Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career.
Founded in 2025
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase