Coworker — Senior Software Engineer

DavidJoseph&Co

  • San Francisco, California
  • 16 days ago

    Highlights

    Our client is a seed-stage AI startup building the context layer that makes AI genuinely useful across the enterprise — connecting dozens of workplace apps through a proprietary knowledge graph so AI can act with full organizational context, at a fraction of typical inference cost. Tech stack: GoLang, TypeScript, Python; AI/ML APIs and prompt engineering; local LLM deployment and high-volume inference; Kubernetes / unmanaged clusters; Google Cloud.

    Numbers & Facts

    LocationSan Francisco, California

    Description

    About the Company

    Our client is a seed-stage AI startup building the context layer that makes AI genuinely useful across the enterprise — connecting dozens of workplace apps through a proprietary knowledge graph so AI can act with full organizational context, at a fraction of typical inference cost. Early traction is strong, with enterprise customers already in the pipeline and a fast-growing team. This is a first-engineers-in-the-door opportunity to shape technical architecture and engineering culture from the ground up. Founded 2023 · ~25 people · Industry: AI, Enterprise, B2B, Software Development

    The Role

    Join as one of the first engineers building the foundation for the next era of enterprise AI. This is a hands-on, full-stack role for someone who thrives on ambiguity, moves fast from idea to production, and is obsessed with making customers happy.

    What you'll be doing

    • Building and shipping across the full stack — from deep AI systems (context graphs, model routing) to traditional application code
    • Guiding early technical architecture decisions that will scale as the company grows
    • Using AI aggressively in your own workflow to maximize velocity and output
    • Mentoring junior engineers and helping establish the engineering culture
    • Partnering with product on vision, strategy, and roadmap

    Tech stack: GoLang, TypeScript, Python; AI/ML APIs and prompt engineering; local LLM deployment and high-volume inference; Kubernetes / unmanaged clusters; Google Cloud.

    Requirements

    • 4–8 years of full-stack software engineering experience
    • A track record of building and shipping products from zero-to-one in real production environments
    • Hands-on AI-native development experience (for example, Cursor or Claude Code)
    • Experience with AI/ML APIs and prompt engineering, especially local LLM deployment and high-volume inference management
    • Comfort operating with ambiguity and self-directing without detailed specs
    • Experience mentoring or managing junior engineers, or a genuine interest in doing so
    • Bachelor's degree in Computer Science or a related field

    Nice to Haves

    • Using AI to build AI — personal AI projects count too
    • Kubernetes or unmanaged cluster experience
    • Proficiency across GoLang, TypeScript, and Python

    Why Join

    • Be one of the first engineers at a hyper-growth, seed-stage company redefining how organizations use AI
    • Real ownership over architecture and engineering culture at a formative stage
    • Build genuine AI depth — the context layer behind the product, not a thin chat wrapper
    • Full-stack scope spanning AI systems and application code

    Details

    • Location: San Francisco, CA or Atlanta, GA (Atlanta preferred)
    • Work policy: On-site — 5 days/week in Atlanta, 4 days/week in San Francisco
    • Compensation: $180K–$200K + equity
    • Visa sponsorship: Applicants must be authorized to work in the US without sponsorship
    • Employment type: Full-time

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