
Senior Software Engineer
Interface AI2 months ago
Base Salary
$230k - $250k/yr
Responsibilities
- Lead the design and implementation of scalable, observable, and maintainable platform services for AI products
- Own technical decisions across architecture, APIs, data models, performance, and security
- Build and extend backend systems in TypeScript and Python and contribute to frontend experiences in JavaScript
- Integrate LLM-based and agentic AI capabilities into production systems
- Define and enforce engineering standards for code review, testing, deployment, and incident response
- Use Claude Code and Cursor in daily engineering workflows and help improve team adoption
- Collaborate in real time with product, design, data, and company engineering leadership
Requirements
- At least 3 years of software engineering experience shipping impactful, production-grade systems
- A portfolio demonstrating work led, including design decisions, trade-offs, and outcomes
- Deep proficiency in TypeScript and/or Python, with solid JavaScript skills for frontend contributions
- Strong platform engineering experience with distributed systems, API design, cloud architecture, and observability
- Experience building on top of LLMs, prompt engineering, and applying AI/ML engineering judgment
- Experience designing systems under constraints involving latency, reliability, cost, and scale
- BS or BA in Computer Science; a graduate degree is a plus
- Self-directed, decisive, and able to identify problems, propose solutions, and close loops independently
- Based in San Francisco and committed to working in the office five days per week
- Bonus: production experience with conversational AI, dialogue systems, NLP pipelines, or agentic architectures
- Bonus: fintech, banking infrastructure, or regulated financial-environment experience
- Bonus: experience as an early engineer at a successfully shipping startup
Benefits
- 100% paid health, dental, and vision care
- 401(k) and financial wellness perks
- Daily meals
- Commuter benefit
- Monthly wellness stipend
- Claude Enterprise and frontier AI tools for every employee
- Brand-new 21st-floor San Francisco office at 44 Montgomery
- Discretionary paid time off and paid parental leave
- Mental health, wellness, and family benefits
- In-person work in San Francisco five days per week
Categories
About Interface AI
Interface AI builds generative AI virtual assistants for community banks and credit unions, powering autonomous customer-service interactions across voice, chat, and employee-assisted channels. The company sells an AI platform and pre-trained agents delivered as enterprise software to financial institutions, integrating with voice systems and APIs. Founded in 2019 and headquartered in San Francisco, it is privately held and raised a $30M Series A in 2024.