Upstart

Lead application security initiatives at Upstart, protecting customer-facing products, APIs, internal applications, and AI-enabled systems through engineering, automation, and collaboration. This remote role focuses on reducing systemic risk while enabling teams to ship securely.

Lead Upstart’s infrastructure security strategy across cloud, platform, compute, and deployment environments. This principal-level role combines security architecture, preventative controls, automation, incident leadership, and cross-functional technical influence.

Build scalable backend infrastructure that powers personalized, real-time communications across email, SMS, push, and emerging channels for millions of customers. This remote role partners closely with Growth, Marketing, Data, Analytics, and ML teams to turn customer data into high-impact engagement.

Senior Software Engineer building scalable core loan-servicing and automation platforms that improve borrower and servicing-partner experiences. The role focuses on backend distributed systems, decision engines, and cross-team technical leadership in a remote-first fintech environment.

Lead the technical vision and architecture for Upstart’s company-wide pricing platform, translating machine-learning underwriting outputs into fast, reliable pricing decisions across multiple lending products. This principal-level role combines deep backend engineering with cross-organization technical leadership and hands-on architectural influence.

Build the next generation of Upstart’s machine learning and marketplace simulation platform, powering model training, feature serving, inference, deployment, and observability at scale. This senior role combines backend engineering, distributed systems, and ML platform infrastructure in a remote, digital-first environment.

Build and operate the platforms, automation, and developer tooling that help engineering teams release software safely and reliably. This remote Delivery role focuses on progressive rollouts, deployment health analysis, rollback, production visibility, and AI-enabled delivery workflows.

Build and operate Upstart’s developer platform, including continuous integration, Kubernetes-based ephemeral environments, shared test infrastructure, and developer tooling. This remote role helps engineers ship software faster through reliable, self-service workflows.