Senior Full Stack Engineer

About Fireweave

Fireweave is building an AI Release Engineer for modern software teams helping engineering organizations understand release risk blast radius and rollout safety before code hits production.

About the role

Were looking for a Senior Full Stack Engineer to join the founding team and build the product experiences and services that put Fireweaves release intelligence in front of engineering teams. Youll work across the frontend backend APIs agent workflows and the integrations that connect Fireweave to customers code CI/CD and observability systems.

This is a hands-on high-ownership role for someone who likes shipping end to end: taking a customer problem from a rough idea to a designed built and running feature and caring about how it feels to use as much as how its built.

What youll do

• Build and ship product features end to end across frontend backend and agent workflows
  
• Design clean APIs and data models that hold up as the product and customer base grow
  
• Build integrations with GitHub CI/CD systems feature flags deployments and observability tools
  
• Turn complex release and risk data into clear fast usable interfaces
  
• Own the quality of what you ship: testing instrumentation performance and reliability
  
• Work directly with founders and early customers to shape what gets built next
  

Ideal profile

• 5 years of software engineering experience with strong full stack depth
  
• Fluent in a modern web stack (TypeScript React and or similar)
  
• Solid backend fundamentals: API design databases and distributed systems basics
  
• Strong product sense and attention to detail in the experiences you build
  
• Comfortable with ambiguity fast iteration and 0 to 1 company building
  
• Experience with dev tools infra observability CI/CD or AI agents is a strong plus