Sorry, this listing is no longer accepting applications. Don’t worry, we have more awesome opportunities and internships for you.

Member of Technical Staff (Backend focused)

FitNext Co.

Member of Technical Staff (Backend focused)

San Francisco, CA
Full Time
Paid
  • Responsibilities

    Member of Technical Staff (Backend Focused)
    San Francisco, CA (On-site)

    Salary Range
    $175,000 – $275,000 USD per year

    Job Description

    As a Backend Engineer, you will play a key role in architecting and building backend services, automating workflows, and scaling data infrastructure. This role involves moving fast in an ambiguous, early-stage environment while owning core systems that power both the product and internal development workflows. The position blends backend engineering with infrastructure ownership.

    Responsibilities

    • Set up inference and API serving infrastructure at scale, supporting millions of client requests

    • Build scalable systems to ingest, process, and retrieve data from the web, files, and other sources

    • Develop systems that run AI agents, generate synthetic data, and evaluate data quality

    • Build internal services and tooling to improve system scalability and reliability

    • Collaborate closely with technical and creative stakeholders to design and implement AI-driven features

    Qualifications

    • Strong background in cloud infrastructure, systems design, and automation

    • Experience building or maintaining CI/CD pipelines and tooling

    • Familiarity with AI/LLM-powered and embedding-based systems

    • Experience with web scraping, data extraction, and large-scale data processing

    • Strong proficiency in Python

    Additional Information

    • Equity: 0.25% – 1.5%

    • Visa Sponsorship: Transfers and simpler visas supported; full sponsorship possible for exceptional candidates

    • Work Policy: On-site in San Francisco

    • Tech Stack: Python, React, TypeScript