# Senior Staff Software Engineer, AI Developer Experience at SoFi

- Company: SoFi
- What the company does: Backed by IVP.
- Company website: https://www.sofi.com
- Type: Startups (AI role)
- Level: Senior
- Location: CA - San Francisco; WA - Seattle
- Work setup: On-site
- Posted: 2026-10-30
- Apply by: 2026-12-14
- Apply: https://sofi.com/careers/job/8089606003?gh_jid=8089606003&utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/sofi-senior-staff-software-engineer-ai-developer-experience/

## About the role

SoFi's AI Platform team builds the foundation that lets every engineer at SoFi ship faster, safer, and with more leverage from AI. Our AI Developer Experience (AI DevEx) team owns SoFi's interactive coding strategy and the underlying infrastructure: AI economics, coding harnesses and harness vending, our evaluation platform, the AI Gateway, and intelligent model routing. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Education & Minimum Experience Requirements: Bachelor’s Degree + 4+ Years of Experience OR Master’s Degree + 3+ Years of Experience in software engineering, computer science, or a related technical field
- Proven track record of technical leadership on software initiatives spanning multiple teams and complex distributed architectures
- Adept system design capability with large-scale, high-availability distributed systems, platform infrastructure, and cross-domain APIs
- Hands-on engineering experience building with LLM-based architectures, model APIs, and AI-assisted development tools (coding agents, developer harnesses, prompt/context evaluation, tool integration)
- Hands-on experience designing or operating model evaluation pipelines, AI proxies/gateways, or dynamic routing systems
- Demonstrated ability to analyze infrastructure unit economics, capacity trade-offs, and operational telemetry

Tags: Infrastructure

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/sofi-senior-staff-software-engineer-ai-developer-experience/