Full Stack Engineer (onsite SF)

CadreSan Francisco, CA, United States

30+ days ago

Job type

Full-time

Job description

Senior Full-Stack Engineer

Location : San Francisco, CA (In-Person)

Type : Full-Time

Compensation : $150k - $250k + 0.01% - 0.25% Equity

Start Date : Hiring Immediately (7+ roles open)

Visa : Not available

About Apriora (YC W24)

Apriora is building the future of hiring. Our AI recruiter conducts real-time, live video interviews with candidates-automatically asking personalized questions, analyzing responses, and generating rich interview data that empowers employers to hire faster and smarter.

We're a fast-growing YC-backed startup with $3.3M in funding, a tight-knit 10-person team, and a shared obsession with speed, product quality, and user experience. Apriora is a two-sided marketplace :

Candidates get a streamlined, personalized interview experience.
Employers get a data-rich platform that cuts hiring time dramatically.

What You'll Work On

As a hands-on engineer, you'll help us design and build the systems that power both sides of this marketplace. Your work will touch everything from real-time AI infrastructure to scalable backend integrations and intuitive frontends.

Consumer-Facing Engineering Challenges

Bring AI interviewer response latency under 200ms

Scale infrastructure to handle 1,000+ concurrent interviews , globally and compliantly

Build and maintain a vector database for matching candidates on complex traits

Enterprise-Facing Engineering Challenges

Integrate with customer ATS and internal hiring systems

Build blazing-fast visualizations of interview data

Ship countless new feature requests from our growing customer base

Responsibilities

Build and own full-stack products across consumer and enterprise platforms

Optimize performance across frontend, backend, and AI interfaces

Scale system architecture and infrastructure (Azure, Kubernetes, Docker)

Integrate third-party systems and APIs with precision and stability

Visualize complex interview data clearly and efficiently

Collaborate cross-functionally with co-founders and the broader team

Launch impactful features fast-weekly, not quarterly

Work in-person with an ambitious team based in SF

Ideal Candidate Profile

Experience

5+ years of full-stack engineering experience (staff, senior, or principal level)

Built production systems with React (TypeScript) and Python (FastAPI, asyncio)

Experience at a fast-growing startup for 2+ years

Strong understanding of vector databases, embeddings, or semantic search

Familiar with DevOps and Cloud Infra (Azure, Docker, Kubernetes)

Solid grasp of PostgreSQL and data modeling

Degree in CS / Math / Engineering from a top-tier university

Skills & Traits

Strong frontend design sense; can bring Figma designs to life

Operates with ownership, urgency, and pragmatism

Excited by ambiguity and end-to-end product development

Willing and eager to work in-person 5 days / week in San Francisco

Interview Process Tips

We'll ask things like :

Have you built a full-stack app in React? Did it have its own backend?

Can you relocate to SF, or are you already here?

What are your salary expectations and current recruiting activity?

Tech Stack

Frontend : React (TypeScript)

Backend : Python (FastAPI, asyncio)

Infra : Azure, Kubernetes, Docker

Database : Postgres, Vector Databases

Design : Figma

If you're excited to build meaningful AI, move fast, and work closely with a high-caliber team- Apriora is the place for you .

Visit us at www.apriora.ai

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Engineer Onsite • San Francisco, CA, United States

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