S3 Jobs

Join a disciplined, senior team responsible for the platform behind Eequ, where engineers have real ownership and operate with high autonomy. We are the market-leading supplier to local authorities in the UK for council-funded activity programmes an…

We’ve built a monetization and messaging platform in the creator economy. Small team, fast execution, high ownership. Remote-first, with occasional in-person meetups. Expect high intensity, autonomy, and very little process. Must-have: Supabase (Pos…

We build AI-powered tools that help researchers and organizations make sense of the scientific literature. Small team, hard problems, real momentum. Our MCP server just launched, enterprise adoption is growing, and the product roadmap is full of amb…

ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse. Hiring for AutoScaling as well as Distributed Cache Production Engineer roles. Loo…

Mixpeek is a multimodal AI infrastructure company that converts unstructured content (video, images, audio, documents) into searchable, programmable assets via a unified API. They are building MVS (Mixpeek Vector Store), a distributed vector databas…

Design and build a scalable, event-driven data pipeline; shape data infrastructure, evaluate tradeoffs, establish patterns, and guide migration from a legacy system to a modern data architecture.

We're building AI-powered recruiting and market intelligence for real estate — an industry that moves $100B+ in annual commissions and still runs on spreadsheets and cold calls. Our backend ingests data from dozens of sources, processes millions of …

We’re hiring a Senior Full Stack Engineer at Intrinio. Intrinio powers fintech platforms, trading tools, and analytics applications with real-time and historical financial data. Our team standardizes complex market data into clean, developer-friendl…

Build and maintain backend systems for an AI-powered recruiting and market intelligence SaaS for real estate. Work with pipelines that ingest data from dozens of sources, process millions of records daily using Celery, and serve real-time analytics …