Senior Software Engineer
Core
Building new features and improving lifesaving APIs and web applications for B2B security products.
Role type
Senior full-stack software engineer (B2B APIs & web apps)
Builds
REST APIs, web applications for dispatchers, internal tools, and infrastructure
Domain
B2B security, emergency response, IoT, smart home
Deliverable
production ML models | product features | infrastructure
Required skills
Full-stack development, REST API design, Node.js, React.js, database design, AI coding tools, technical leadership, mentoring
Preferred skills
High-availability services, third-party integrations, team leadership, IoT/smart home domain knowledge
Technologies
Node.js, Express/Fastify, MongoDB, API gateways, React.js, GitHub Copilot, Claude Code
Responsibilities
Lead large-scale projects from ideation to delivery, develop and maintain secure REST APIs, build web applications for dispatchers, practice technical leadership and maintain architecture standards, collaborate with product and customer success teams, propose and build internal tools
Seniority
Senior, hands-on IC with mentoring responsibilities
