Senior Software Engineer Applied AI / AI Agents

• Location: New York City or San Francisco
• Base Salary: $200,000 – $300,000
• Competitive Equity
• Visa sponsorship available (excluding new H-1B applications; transfers supported)

We are hiring exceptional Senior and Staff Software Engineers to build the next generation of AI-powered products for a rapidly growing early-stage startup. This role is ideal for engineers who thrive in high-ownership environments, enjoy solving complex infrastructure and product challenges, and have successfully built production-grade AI systems from the ground up.

You will work closely with executive leadership and engineering to architect scalable backend systems, integrate frontier AI models into production, and build products that directly impact thousands of users.

Seniority

• Senior Software Engineer: 5–7 years of software engineering experience
• Staff Software Engineer: 7–10 years of software engineering experience

Candidates must have experience owning products or major features end-to-end within early-stage engineering teams .

Must-Have Qualifications:

Startup Experience

• Proven experience at Seed to Series B technology startups.
• Strong ownership of products or major features from concept through production.
• Demonstrated ability to deliver measurable business impact.
• Comfortable operating with minimal process and high ambiguity.

AI Experience

Candidates should have hands-on experience building 0-to-1 production AI products , including:

• Agentic AI systems
• Applied AI applications
• LLM-powered workflows
• AI agents deployed in production
• Foundation model APIs (OpenAI, Anthropic, Gemini, Claude, etc.)

Experience should include production deployment rather than experimentation only.

Domain Experience

Strong experience in one or more of the following domains:

• Agentic AI
• Applied AI products
• Matching & recommendation systems
• Marketplace platforms
• Multi-sided platforms
• AI-powered labor marketplaces
• Recruiting technology
• Logistics & supply chain technology
• Healthcare technology
• Enterprise workflow automation
• Products serving non-technical users

Product Mindset

Candidates should demonstrate:

• Strong product intuition
• Customer-first thinking
• Ability to prioritize user impact
• Ownership mentality
• Ability to balance engineering quality with execution speed

Education

Computer Science OR other technical degree

Preferred candidates will have graduated from a Top 25 U.S. university .

Responsibilities:

Depending on team placement (Applied AI or AI Agents), responsibilities may include:

Applied AI

• Build production AI features across the platform.
• Integrate frontier foundation models into customer workflows.
• Architect scalable backend systems.
• Improve platform reliability and performance.
• Design real-time matching and automation systems.
• Partner with engineering leadership on long-term platform architecture.

AI Agents

• Design and build production AI agents.
• Develop orchestration frameworks.
• Own evaluation infrastructure.
• Build retrieval and memory systems.
• Define model strategy and deployment architecture.
• Design observability for AI agents.
• Build integrations with customer systems.
• Mentor engineers and establish engineering best practices.