Job Description
Staff Software Engineer
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$220,000–$250,000 base + equity
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Brooklyn, NY (On-site)
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A fast-growing AI company is building intelligent software and automation systems designed to modernize complex operational workflows. The team is small, product-focused, and moving quickly across AI-powered tooling, workflow automation, and internal intelligence systems.
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They’re looking for a senior engineer who wants to build at the intersection of software craftsmanship, AI tooling, and high-impact product development.
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The Opportunity
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You’ll join as the fourth engineer on a highly collaborative team, shipping user-facing features end-to-end across frontend, backend, infrastructure, databases, and AI workflows. The product process is intentionally tight: customer discovery leads to high-fidelity prototypes, and engineering turns validated ideas into production software in days, not months.
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The company is building a shared intelligence layer that powers core workflows across the platform, including automation systems, structured data workflows, AI-assisted decision making, and internal tooling. This hire will play a key role in shaping the systems that accelerate product velocity over the next phase of growth.
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What You’ll Do
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- Ship high-impact product features across core platform workflows
- Own projects end-to-end across frontend, backend, infrastructure, databases, and AI systems
- Build and improve AI-powered workflows leveraging LLMs, prompt systems, structured outputs, and internal tooling
- Contribute to the architecture and evolution of the company’s shared intelligence platform
- Improve engineering velocity through tooling, testing, infrastructure hardening, and developer experience
- Collaborate closely with PMs and leadership to rapidly productionize validated prototypes
- Build strong judgment around customer needs and challenge product decisions when necessary
- Operate as a highly autonomous engineer within a fast-moving, in-person team
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What You’ll Bring
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- Experience shipping production software in real-world environments
- Strong product intuition and the ability to quickly identify what matters most
- Experience building across the stack, from frontend UX to backend systems and infrastructure
- Experience working with AI-assisted development tools including Cursor, Claude Code, Copilot, and similar platforms
- Familiarity with modern AI application patterns, including prompt engineering, retrieval workflows, structured generation, and evaluation loops
- Strong Python experience alongside modern TypeScript and JavaScript development
- Comfort working in ambiguity and moving quickly with high ownership
- A generalist mindset and willingness to jump between disciplines as needed
- Excitement about small, highly collaborative teams and in-person building
- Strong communication skills and thoughtful technical judgment
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Tech Stack
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- Python
- TypeScript and JavaScript
- React and modern frontend systems
- Backend APIs and distributed systems
- LLMs and AI application infrastructure
- AI-assisted development workflows
- Infrastructure and developer tooling
- Internal intelligence and automation platforms
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Why Join?
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- Work on meaningful problems using AI to improve complex operational workflows
- Join a deeply product-focused engineering culture that ships exceptionally fast
- Build alongside a small, senior, highly collaborative team
- High ownership and direct influence on product and technical direction
- Competitive compensation and meaningful equity upside
- Full healthcare coverage and standard benefits
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About People In AI
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People In AI partners with ambitious AI startups and technology companies to help them hire exceptional talent across engineering, research, product, and go-to-market functions. We work closely with founders and leadership teams building category-defining companies at the frontier of AI.