Senior Frontend Engineer / React / Ruby

We are seeking a skilled Software Engineer with strong Ruby on Rails experience to help design, build, and maintain secure, scalable applications that support critical healthcare services. This role will work closely with product, data, and clinical stakeholders to develop technology that improves patient outcomes, operational efficiency, and care delivery experiences. You'll contribute across the full development lifecycle - from architecture and design through implementation, testing, deployme

A venture-backed consumer technology startup in Chicago is hiring a Senior or Staff Full-Stack Software Engineer to help scale a high-traffic, real-time digital platform centered around live events, subscription experiences, and online communities. The company has attracted a large and rapidly growing national user base and is backed by institutional investors following a recent funding round. The organization is in a pivotal growth phase, rebuilding and expanding its engineering team with exper

A venture-backed, high-growth sports betting startup in Chicago is hiring a Senior-to-Staff Full-Stack Software Engineer to help rebuild and scale a real-time platform at the forefront of the rapidly expanding sports betting and creator economy. This company has built a highly engaged community of hundreds of thousands of monthly users by empowering independent sports betting creators to monetize their audiences and deliver live predictions, insights, and premium content directly to subscribers.

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank - Payments team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology soluti