Senior Backend Engineer Jobs - April 2026

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 records da…

HumanSignal (https://humansignal.com) is a remote team focused on open source and AI. They created Label Studio, an open source data labeling and AI evaluation platform with 350K+ users. They are hiring multiple full-time engineering roles to support Label St…

TTI is a healthtech company building an electronic patient-reported outcomes (ePRO) platform focused on oncology. Hiring two backend engineers (Junior and Senior) to help scale the core platform; roles require experience with PHP, Laravel, and MySQL. Engineer…

We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company on the scale of Palantir or ServiceNow. Traction: profitable and growing fast, landing 7+ figure contracts to enterprise healthcare customers. Team: buil…

Loop is a fintech/payments company based in Toronto building infrastructure that moves money. Hiring Senior Frontend Engineer (own the user-facing product experience; strong React skills) and Senior Backend Engineer (work on the core payments platform focused…

Jurisphere is building an enterprise-grade Legal AI platform used by top law firms in India and the US. We are building product and systems infrastructure around legal workflows, document intelligence, review systems, and AI-powered execution. Engineers work …