Senior Full-Stack Engineer

Numos AI, inc.; San Francisco (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

Numos AI, inc. is seeking a senior full stack engineer to develop core systems for AI application in finance. This role involves designing and delivering infrastructure for complex workflows across enterprise environments.

The ideal candidate will have over 5 years of experience in full stack development, strong Python skills, and familiarity with cloud services. Join us to tackle real challenges and make a significant impact in the finance sector.

Qualifications

• 5+ years of experience in full stack development.
• Strong proficiency in Python.
• Experience with cloud platforms (AWS, Azure, or GCP).

Responsibilities

• Design and build end-to-end systems for intelligent workflows.
• Own features from backend services to user interfaces.
• Integrate AI models into reliable production systems.

Skills

Full stack development

Python

Cloud platforms (AWS, Azure, GCP)

AI/ML system integration

Enterprise software architecture

Job description

We’re looking for a senior full stack engineer to help build the core systems behind AI teammates for finance. You’ll design and ship infrastructure that allows agents to initiate, execute, and complete real workflows across messy enterprise environments. This is not surface-level AI. You’ll be working on systems that combine reasoning, context, and action in production.

What you’ll do

• Design and build end-to-end systems that power intelligent, outcome-driven workflows
• Own features across the stack, from backend services to user-facing interfaces
• Integrate AI models into reliable, auditable production systems
• Work closely with product and customers to solve real finance and accounting problems
• Build for scale, security, and enterprise-grade reliability from day one

What we’re looking for

• 5+ years of full stack development experience
• Strong proficiency in Python
• Experience with modern cloud platforms (AWS, Azure, or GCP)
• Hands‑on experience integrating AI/ML systems into applications
• Background in enterprise software architecture and distributed systems

Why Numos

You’ll be building systems that don’t just assist work, but actually get it done. The problems are complex, the expectations are high, and the impact is real.