Sciforium

Software Engineer, Fullstack

San Francisco

Sponsorship not specifiedDetected 250 days ago

TypeScriptPythonC++FastAPIFull-Stack DevelopmentWebSocketsMachine LearningLLMsSystems EngineeringCommunicationCollaboration

About the role

This role offers a unique opportunity to work on the core systems that power Sciforium's multimodal AI models.
If you enjoy delighting customers with a great Developer Experience, care deeply about performance, and want exposure to the full AI stack, this role provides both high-impact work and strong growth potential.

Interactive AI Chat interface: Design and build a low-latency, chat-like interface for users to test our LLMs.
Developer Console: Build the mission-critical UI where users generate API Keys, set budget limits, and view real-time usage graphs
Backend APIs: Building secure API gateways and implementing low latency streaming solutions.
Understanding of responsive design, and UX fundamentals
Backed by multi-million-dollar funding and direct sponsorship from AMD with hands-on support from AMD engineers the team is scaling rapidly to build the full stack powering frontier AI models and real-time applications.

Bachelor's degree in Computer Science, Engineering, or a related technical field (or equivalent practical experience)
3+ years of software engineering experience, with a focus on front end development.
Strong proficiency in Typescript, Python.
Strong collaboration and communication skills, with the ability to work effectively across engineering and ML teams.
You'll gain hands-on experience with performance engineering, learn how large AI models are optimized and deployed at scale, and collaborate closely with ML researchers and experienced systems engineers.

Experience with ML systems engineering, open source inference engine like vLLM, Sglang, or TRT-LLM
Streaming Expertise: You understand the difference between WebSockets and Server-Sent Events (SSE) and know how to handle "jittery" network streams without freezing the UI.
Billing integration: Experience integrating Stripe Elements, managing webhooks for payment success/failure, and handling "SaaS" logic (pro-rating, tiers).
Documentation Mindset: You appreciate good DX (Developer Experience).
You know how to render an API spec into a readable web page.
Python/Backend Knowledge: You can read a FastAPI or vLLM backend codebase to understand how data is being sent to you
Daily lunch, snacks, and beverages

Sciforium is an AI infrastructure company developing next-generation multimodal AI models and a proprietary, high-efficiency serving platform.

Sciforium is an equal opportunity employer.
All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Backed by multi-million-dollar funding and direct sponsorship from AMD with hands-on support from AMD engineers the team is scaling rapidly to build the full stack powering frontier AI models and real-time applications.

This listing is sourced directly from Sciforium's careers page and normalized into a canonical job model.