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BOND (YCX25) · 2 days ago

Backend & Data Engineer

San Francisco, CA

Full-time

Onsite

Mid Level

$70K/yr - $200K/yr

BOND is a company focused on transforming data systems and building AI interfaces. They are seeking a Backend & Data Engineer to evolve their data layer, build interfaces for AI agents, and manage async workflows to enhance user experience.

Artificial Intelligence (AI)B2BSaaS

Responsibilities

Evolve the foundation: You will help us transform our data layer into a mature and battle-tested system. You will build pipelines to extract context from third-party tools and normalize it into a queryable organizational knowledge base

Build "Agent-Ready" interfaces: You aren't just building APIs for a frontend; you are building tools for AI agents. You will abstract away the complexities of external platforms into reliable, clean interfaces that our AI agents can control autonomously

Orchestrate async workflows: We use sleep-time compute cycles to analyze data when users aren't looking. You will manage the worker infrastructure that allows agents to plan cycles, execute sub-tasks, and sync data in the background

Semantic search & RAG: You will ensure that as soon as data flows in, it is vector-embedded and ready for retrieval, keeping our AI's context window fresh

Ship for the user: We don't optimize code just for the sake of code. You will build with a relentless focus on how the end-user experiences the product: speed, reliability, and magic

Qualification

Data pipeline buildingData normalizationAPI creationAI application interfacesAsynchronous workflow managementWorker infrastructure managementSemantic search knowledgeRetrieval-augmented generation knowledgeUser experience focusProduct performance focus