Software Engineering Intern, B2B AI Projects

Kirin • New York City, NY

10d • Hybrid

About The Position

Build and maintain our new, flagship B2B software products. You’ll own the shared backend, move fast on green-field features, and push code to production every week. 🚨 Your main job will be to code aggressively and ship quickly with AI! ­Create and maintain scalable AI and shared services—chat/memory, image/video gen pipelines, chat, etc. Build and maintain reusable boilerplates templates across projects ­Integrate LLMs, CV models, and recommender systems into mobile and web clients ­Stand up reliable infrastructure for payments, order routing, and analytics ­Promote engineering best practices in observability, security, and CI/CD

Requirements

• We are hybrid, but you should be ok working on-site some days a week.
• Must You must have meaningful experience coding with AI IDEs (Cursor, Windsurf Claude Code, Gemini CLI, etc).
• You must be fully fluent and keep up with the latest of the modern AI stack - you should be familiar with Openrouter, AI SDK, assistant-ui, etc
• 3+ years of experience with typescript, node, modern web frameworks

Nice To Haves

• Experience building automations or scripts a plus
• Experience with e-commerce/payments or other transactional B2B systems
• Experience with the Cloudflare dev stack (D1, R2, DO, agent SDK, etc)
• Cloud & DevOps depth (AWS/GCP, containers, infra-as-code)
• Unity, WebGL/Three.js, e-commerce/payments, or graphics pipelines
• Experience integrating AI in mobile or game environments

Responsibilities

• Build and maintain our new, flagship B2B software products
• Own the shared backend
• Move fast on green-field features
• Push code to production every week
• Create and maintain scalable AI and shared services—chat/memory, image/video gen pipelines, chat, etc
• Build and maintain reusable boilerplates templates across projects
• Integrate LLMs, CV models, and recommender systems into mobile and web clients
• Stand up reliable infrastructure for payments, order routing, and analytics
• Promote engineering best practices in observability, security, and CI/CD

What This Job Offers

• Career Level: Intern
• Education Level: No Education Listed