Full-Stack Engineer: AI-Powered Sponsorship Marketplace NYC

Josh Pros LLC; New York (NY); On-site; USD 100,000 - 200,000; Full time

Job summary

Josh Pros LLC is building a centralized marketplace platform for discovering and managing sponsorships. The engineering team works across the stack, from frontend to data pipelines, delivering features that power brand inventory matching, deals, and payments.

You will collaborate with leadership to ship real user-facing improvements in a fast-paced startup environment. The role emphasizes full-stack ownership, strong TypeScript/React skills, and a drive to prototype with AI-enhanced tooling.

Qualifications

• Extensive TypeScript and React experience.
• Strong UI/UX instincts and attention to detail.
• Product-minded with focus on why something is built, not just how.
• Familiar with AI coding tools and practical leverage in development.

Responsibilities

• Ship features across the full stack: frontend, backend, APIs, and data layer.
• Own features end to end, from data model and technical design through deployment and metrics.
• Build search, matching, personalization, and AI-powered recommendations that connect brands with inventory.
• Model sponsorship data: properties, assets, packages, pricing, and audience data.
• Build deal infrastructure: proposals, contracts, payments, and payouts between brands and properties.
• Help build the measurement product that shows sponsorship impact.
• Use AI to move faster, both in how you build and what ships.

Skills

TypeScript

React

Node.js

PostgreSQL

Prisma ORM

Tools

TypeScript

React

Node.js

PostgreSQL

Prisma ORM

Job description

Josh Pros LLC is building a centralized marketplace platform for discovering and managing sponsorships. The engineering team works across the stack, from frontend to data pipelines, delivering features that power brand inventory matching, deals, and payments.

You will collaborate with leadership to ship real user-facing improvements in a fast-paced startup environment. The role emphasizes full-stack ownership, strong TypeScript/React skills, and a drive to prototype with AI-enhanced tooling.