Top Tech Jobs & Startup Jobs in Chicago, IL

Perform B2B market and contact research to identify prospective companies and decision-makers, achieve daily lead-generation targets, gather executive contact information using tools and strategies, and support email prospecting and outreach efforts.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

Label and outline plants in agricultural images using an online tool, tag crop and weed types per guidelines, maintain high accuracy across many images. Remote, flexible internship (3 months) with a monthly stipend and completion certificate. No coding or prior labeling experience required; video tutorials provided.

Seeking a technical co-founder to architect and lead development of an AI-powered data-labeling SaaS. Drive platform and ML engineering, leverage foundational models for AI-assisted labeling, build MVP/demo, and shape product and team. This is an equity-first, no-salary founding role at an early-stage, bootstrapped startup.