Product Engineer

Product Engineer 

Location: Brooklyn, NY (Onsite Only)

Role Type: Full‑Time

Start Date: ASAP

Company Overview: 

Stealth AI Cybersecurity Startup is building the next generation of AI‑driven defense, helping organizations detect and defend in an era where AI fights AI on the cyber battlefield. Backed by First Round Capital and Brightmind, the company is founded and staffed by top operators and engineers from Palo Alto Networks, AWS, Demisto, Abnormal Security, Twitter, Google, Wiz, Meta, SentinelOne, and other leading security and AI teams.

We move fast, operate at high technical rigor, and are looking for passionate builders who thrive in high‑velocity environments as we expand our customer base and push the boundaries of AI‑powered cybersecurity.

Job Overview

We’re seeking a Product Engineer who blends technical excellence with a strong eye for product. In this role, you will own major features across the customer‑facing portal—turning complex security data into AI‑native, intuitive experiences that help analysts make rapid, correct decisions.

You’ll work across React / TypeScript, Python / Go, and partner with PM, design, security, and AI/ML teams. This role is ideal for an engineer who loves shipping quickly, owning full features end‑to‑end, and working in a fast‑paced startup environment.

Responsibilities

• Ship core product features end‑to‑end—from React components and design‑system primitives to performant Python/Go services and APIs
• Own features from concept → architecture → build → deployment
• Optimize performance and responsiveness for large security datasets
• Apply product thinking: define why features matter, how they support vision, and how success should be measured
• Advocate for and leverage AI‑powered engineering practices (AI terminals, agentic workflows, etc.)
• Partner with security engineers to integrate deep technical insights
• Work with product design to create intuitive user experiences
• Join forces with AI/ML researchers to build advanced AI‑native cybersecurity capabilities

Basic Qualifications

• Proven experience building, shipping, and maintaining full‑stack, user‑facing products at scale
• Expertise in modern front‑end technologies: React, TypeScript, CSS
• Proficiency in backend development using Python and/or Go
• Experience designing REST or GraphQL APIs
• Familiarity with relational NoSQL databases
• Experience working with AWS, GCP, or Azure
• Strong product intuition: ability to empathize with users and make design tradeoffs
• Excellent collaboration communication skills; able to explain technical concepts to non‑engineers
• Ability to work onsite in Brooklyn, NY

Preferred Qualifications

• Deep experience with large‑scale performance optimization (virtualization, caching, selective re‑rendering, code splitting)
• Experience evolving or building design systems
• Strong track record in startup environments—high autonomy, rapid iteration
• Experience working with AI technologies, agentic systems, or AI‑assisted development workflows

Compensation

• Base Salary: $180,000 – $250,000 (commensurate with level)
• Competitive equity package
• Full‑time onsite in Brooklyn

Additional Job Application Terms

This job is part of LinkedIn’s Full-Service Hiring beta program. Eligibility is limited to candidates located in and performing services in the United States, excluding those based in Alaska, Hawaii, Nevada, South Carolina, or West Virginia.

We’re committed to making our hiring process as smooth and timely as possible, and we understand that waiting to hear back can add to the anticipation. If you’re a potential fit, our team will reach out within two weeks to progress you to the next stage. If you don’t hear from us in that time, we encourage you to explore other opportunities with our team in the future, and we wish you the very best in your job search.