S3 Jobs - October 2025

We’re now looking for a Data Wrangler to help us make smarter, faster decisions with our data. This role blends data engineering and data science: wrangling quirky file formats, structuring messy datasets, and turning it all into live tools that guide company…

Aesthetic is a venture-backed consumer app that lets you dress like your favorite influencer at a fraction of the cost. We're currently sitting at around 200k users and scaling fast.

Ours Privacy is building a HIPAA-compliant Customer Data Platform (CDP) and Consent Management Platform (CMP) designed for healthcare organizations. We help hospitals and digital health companies use analytics, consent, and personalization tools without compr…

We are building an AI analyst that lets private‑equity teams surface deals sooner, model targets faster and publish sharper insights. Backed by tier‑one angels (Nas, Chad Hurley, Jeffrey Katzenberg, Andrew Bogut, Elefund), we’re live with paid design‑partner …

We build Africa’s leading identity verification service, expanding access to secure financial services across the continent in a fast-growing market. We have built proprietary machine learning algorithms and a technology platform to cater for all skin tones, …

SLAC National Accelerator Laboratory is looking for a Lead Engineer for the Vera C. Rubin Observatory’s US Data Facility (USDF). Rubin Observatory is an ambitious scientific project to study the nature of Dark Energy and Dark Matter, distant galaxies and quas…