Software Engineering Intern, B2B AI Projects
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Overview
Job Description
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!
ÂCreate and maintain scalable AI and shared services—chat/memory, image/video gen pipelines, chat, etc.
Build and maintain reusable boilerplates templates across projects
ÂIntegrate LLMs, CV models, and recommender systems into mobile and web clients
ÂStand up reliable infrastructure for payments, order routing, and analytics
ÂPromote 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 have
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)
ÂCloud & DevOps depth (AWS/GCP, containers, infra-as-code)
Unity, WebGL/Three.js, e-commerce/payments, or graphics pipelines
ÂExperience integrating AI in mobile or game environments
How we work
Tiny team
High autonomy, daily release cadence
ÂData-driven iteration and “build it, run it” ownership mindset
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.