Software Engineer (Full Stack)

Join Alliance's in-house engineering team and own features across discovery, design, implementation, launch, and iteration. Build production-grade TypeScript applications with React, Next.js, and Node.js; develop internal tools; ship across founder and public-facing products; integrate third-party APIs; and improve engineering quality, reliability, CI/CD, and accessibility.

Responsibilities

• Own products and features end to end from discovery through production.
• Write production-grade TypeScript across the stack using React, Next.js, and Node.js.
• Build and maintain internal tools that accelerate the team.
• Ship features across external sites, the Space founder portal, and public marketing surfaces.
• Craft polished UIs with React and contribute components and patterns to the internal component library.
• Integrate authentication, payments, and email APIs while managing data models, caching, and performance.
• Improve engineering quality through code reviews, CI/CD, reliability, and accessibility.

Requirements

• Product-minded builder able to turn ambiguous problems into shipped software without a dedicated PM or designer.
• Deep experience with TypeScript, React, and Node.js; Next.js and Postgres or Prisma familiarity are beneficial.
• Strong UX/UI taste and ability to sketch flows or lightweight wireframes before coding.
• Hands-on individual contributor with strong ownership, prioritization, speed, and attention to detail.
• Highly autonomous, entrepreneurial, and self-driven.
• Comfortable using modern AI tools to work faster.
• Based in NYC or willing to relocate to NYC.

Benefits

• Work with ambitious crypto and AI founders and learn from hundreds of startups.
• Join a small, high-trust, high-performance team with outsized impact.
• Work alongside experienced leaders and teammates from companies including Meta, WhatsApp, Coinbase, and YC.
• Direct ownership and visibility over work shaping how founders discover Alliance.
• Career acceleration through experience and network in crypto and AI.
• Front-row exposure to startups reinventing industries such as media and payments.