Senior Software Engineer

Storm2; San Francisco (CA); On-site; USD 200,000 - 245,000; Full time

Job summary

Storm2 in San Francisco is seeking a Senior Software Engineer to help build AI agents that automate critical finance workflows for businesses. You’ll join a small, highly technical team working at the intersection of AI, fintech, payments, automation, and enterprise software.

You’ll own projects end-to-end, design scalable APIs and backend systems, and collaborate with product, engineering, and customers to deliver new capabilities as the company scales after Series A.

Qualifications

• 5+ years of software engineering experience.
• Experience building production software and backend systems.
• Experience with TypeScript, APIs, distributed systems, or cloud infrastructure.
• Strong ownership mentality and ability to work independently.
• Comfortable operating in fast-paced startup environments.
• Strong problem-solving and communication skills.
• Interest in AI, fintech, payments, automation, or enterprise software.

Responsibilities

• Build and scale software powering AI agents for finance and accounting teams.
• Design APIs, integrations, and backend systems that interact with ERPs, payment processors, CRMs, and banking platforms.
• Own projects end-to-end from architecture through production deployment.
• Partner closely with Product, Engineering, and customers to build new capabilities.
• Help shape engineering culture and technical strategy as the company scales.

Skills

Software engineering

Backend systems

TypeScript

APIs

Distributed systems

Cloud infrastructure

Job description

San Francisco, CA | $200,000 - $245,000 Base Salary + Equity

Series A startup is hiring a Senior Software Engineer to help build AI agents that automate critical finance workflows for businesses. Backed by F-Prime Capital, Google's Gradient Ventures, and Y Combinator, the company is building software that doesn't just assist finance teams, it does the work.

You’ll join a small, highly technical engineering team building at the intersection of AI, fintech, payments, automation, and enterprise software.

What You’ll Be Doing

• Build and scale software powering AI agents for finance and accounting teams
• Design APIs, integrations, and backend systems that interact with ERPs, payment processors, CRMs, and banking platforms
• Own projects end-to-end from architecture through production deployment
• Partner closely with Product, Engineering, and customers to build new capabilities
• Help shape engineering culture and technical strategy as the company scales

Highlights

AI-Native Engineering Team – Build products where AI is a core part of the product, not a feature

Real Fintech Problems – Work on payments, invoicing, reconciliation, and financial infrastructure at scale

Massive Ownership – Influence product direction, architecture decisions, and engineering best practices

Complex Systems – Tackle integrations, distributed systems, automation, and high-scale backend challenges

Small Elite Team – Work directly alongside CEO and CTO, this is a team that builds each other up and shares ideas. As a senior engineer you will be a mentor to those earlier in their career

Strong Growth Opportunity – Join shortly after Series A and help shape the next stage of company growth

What They’re Looking For

• 5+ years of software engineering experience
• Strong experience building production software and backend systems
• Experience with TypeScript, APIs, distributed systems, or cloud infrastructure
• Strong ownership mentality and ability to work independently
• Comfortable operating in fast-paced startup environments
• Strong problem-solving and communication skills
• Interest in AI, fintech, payments, automation, or enterprise software