Staff Fullstack Software Engineer

Storm2; San Francisco (CA); On-site; USD 250,000 - 350,000; Full time

Job summary

Storm2 is seeking a Staff Software Engineer to define the technical direction of a rapidly growing AI fintech company. As a senior IC, you will partner directly with founders to architect systems, raise the engineering bar, and shape the future of AI-powered financial operations.

In this role you will own technical direction across products and systems, lead cross-functional initiatives from architecture to production rollout, and mentor engineers while influencing company-wide standards and

Qualifications

• Minimum 8 years of software engineering experience in senior or staff roles.
• Staff-level impact across multiple teams or products.
• Expertise in TypeScript, React, and Next.js.
• Experience with relational databases and Prisma, including large-scale schema migrations.
• Proven track record building highly available production systems in fintech/payments or similar high-stakes environments.
• Thrives in early-stage startups and ambiguity.
• Strong technical leadership and mentorship experience.

Responsibilities

• Own technical direction across products and systems.
• Lead complex cross-functional initiatives from architecture through production rollout.
• Drive system reliability, scalability, observability, and engineering best practices.
• Mentor senior engineers and influence company-wide technical standards.
• Partner directly with leadership on long-term technology strategy.
• Make critical platform and architecture decisions as the company scales.

Skills

8+ years experience

Staff-level impact

TypeScript

React

Next.js

Relational databases

Prisma

Large-scale migrations

Fintech / payments domain

Technical leadership

Mentorship

Job description

We're hiring a Staff Software Engineer to help define the technical direction of a rapidly growing AI fintech company. Most senior individual contributor role, partnering directly with founders to architect systems, raise the engineering bar, and shape the future of AI-powered financial operations.

What You'll Do

• Own technical direction across products and systems
• Lead complex cross-functional initiatives from architecture through production rollout
• Drive system reliability, scalability, observability, and engineering best practices
• Mentor senior engineers and influence company-wide technical standards
• Partner directly with leadership on long-term technology strategy
• Make critical platform and architecture decisions as the company scales

What We're Looking For

• 8+ years of software engineering experience
• Staff-level impact across multiple teams or products
• Deep expertise with TypeScript, React, and Next.js
• Strong experience with relational databases, Prisma, and large-scale schema migrations
• Proven track record building high-availability production systems in fintech, payments, infrastructure, fraud, or similarly high-stakes environments
• Thrives in early-stage startup environments and ambiguity
• Strong technical leadership and mentorship experience

Compensation

Why Join?

You’ll have a direct hand in defining the architecture, engineering culture, and technical roadmap of a fast-growing AI fintech company. If you're excited by ownership, impact, and solving complex technical problems at scale, we'd love to connect.