Senior Full-Stack Engineer for AI Inference Platform Equity

Parasail AI Inc; San Mateo (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

Parasail AI Inc in San Mateo, CA seeks a Senior Fullstack Engineer to own large portions of our product from database to UI. Youll build the interfaces, APIs, and systems thousands of AI engineers interact with daily—from real-time inference dashboards and model deployment consoles to orchestration APIs that route workloads across a global GPU network.

This is a hands-on role where you shape what we build, collaborating directly with founders and infrastructure engineers to turn complex

Qualifications

• 5+ years of professional software engineering with end-to-end ownership.
• Track record shipping web apps or developer platforms for technical audiences.
• Experience balancing speed and quality in fast-paced environments.
• Strong product instincts and user-focused mindset.
• Excellent communication and documentation skills.
• Ability to learn new technologies quickly in a rapidly evolving AI landscape.

Responsibilities

• Own end-to-end frontend and backend features from UI to database.
• Design and implement Inference Platform UI dashboards and deployment workflows.
• Build APIs, model serving endpoints, usage metering, and billing integrations.
• Implement real-time streaming interfaces (SSE/WebSockets) for live responses.
• Shape architecture with founders and infrastructure engineers to optimize cost/performance.
• Develop developer experience: API docs, SDKs, CLI, onboarding.

Skills

Frontend engineering

Backend development

Distributed systems

Cloud & infra

Data & observability

AI/ML familiarity

Job description

Parasail AI Inc in San Mateo, CA seeks a Senior Fullstack Engineer to own large portions of our product from database to UI. Youll build the interfaces, APIs, and systems thousands of AI engineers interact with daily—from real-time inference dashboards and model deployment consoles to orchestration APIs that route workloads across a global GPU network.

This is a hands-on role where you shape what we build, collaborating directly with founders and infrastructure engineers to turn complex