Founding Full-Stack Engineer — AI Ops Platform (Hybrid)

Jack; New York (NY); Hybrid; USD 160,000 - 220,000; Full time

Benefits offered by this job

Health insurance

Equity package

Hybrid work in NYC

Job summary

Jack in New York City is seeking a skilled software engineer to join our stealth startup's AI-native platform. You will build full-stack features, design backend systems, and work directly with customers to solve operational challenges.

You will collaborate across frontend, backend, and infrastructure in a fast-moving hybrid environment, enjoying high ownership and direct impact on product direction.

Qualifications

• 2-5 years of software engineering experience, preferably in startup environments.
• Strong experience with TypeScript and Node.js.
• Full-stack development experience, including modern frontend frameworks such as React.
• Experience working with APIs, asynchronous systems, webhooks, and integrations.
• Strong understanding of database design and query optimization.
• Ability to take ownership of projects and execute independently.
• Comfortable operating in fast-paced, ambiguous startup environments.
• Excellent communication and collaboration skills.
• Competitive salary ($160,000 - $220,000) and equity package.
• Health insurance coverage.

Responsibilities

• Build and ship full-stack product features from concept through production
• Design scalable backend systems, APIs, and event-driven workflows
• Develop customer-facing applications and internal operational tools
• Create and maintain integrations with third-party platforms and external systems
• Improve platform reliability, observability, and system performance
• Collaborate directly with customers to understand workflows and solve operational challenges
• Work across frontend, backend, and infrastructure depending on business priorities
• Help shape engineering culture, architecture decisions, and product direction in an early-stage environment

Skills

TypeScript

Node.js

React

APIs

Webhooks

Database design

Ownership

Communication

Startup experience

Job description

Jack in New York City is seeking a skilled software engineer to join our stealth startup's AI-native platform. You will build full-stack features, design backend systems, and work directly with customers to solve operational challenges.

You will collaborate across frontend, backend, and infrastructure in a fast-moving hybrid environment, enjoying high ownership and direct impact on product direction.