Platform & API Engineer

New York, NY · San Francisco, CA · Remote

Product

Full Time

About Olis

At Olis, we're building the next foundational layer of enterprise infrastructure, the ambient memory system. Our mission is to transform how Fortune 100-500 companies operate by making organizational knowledge behave like cognition, embedding real-time knowledge into the tools employees already use—Slack, Outlook, Notion, SharePoint, and more. We're making enterprise memory behave like a living system supportive exactly when it's needed.

It's not about automating tasks anymore, it's about restoring intelligence to enterprise workflows. It's about replacing fragmented documents, repeat questions, and tribal bottlenecks with supported clarity that meets users where they are.

Overview

We're hiring exceptional engineers to help us bring Olis to life! This is your chance to architect and deploy systems as a founding engineer that are rooted in precision, security, and deep enterprise intelligence. Someone highly collaborative, and designed for engineers who want to leave behind commodity AI and work on something enduring.

Responsiblities

  • Build and maintain internal APIs that link ingestion, memory matching, and delivery surfaces

  • Design modular plugin systems for Slack, Outlook, SharePoint, Notion

  • Architect the service layer for browser extensions, desktop overlays, and sidebar experiences

  • Define secure, stable APIs for client-deployed memory engines (multi-tenant)

  • Work with the AI and Delivery engineers to orchestrate cognition flow from ingestion to insight

Requirements

  • Fluency in service-oriented architecture (microservices or modular monoliths)

  • Deep experience building secure, versioned APIs (REST or GraphQL)

  • Can design platform layers that are extensible by third-party developers

  • Strong understanding of auth systems (OAuth, SAML, RBAC)

Strong Candidates May Also

  • Experience building developer platforms, SDKs, or API-first tools

  • Experience deploying extensible SaaS products into enterprise clients

To Apply

Send your CV and introduction to careers@olis-ai.com