Top Tech Jobs & Startup Jobs

Own application-layer risk identification and remediation across consumer products and APIs. Build and operate AppSec tooling, Harden auth/authorization and GraphQL security, run HackerOne and offensive testing, lead threat modeling and security reviews, and build AI agents to automate triage and remediation while embedding secure-by-default practices into engineering workflows.

Owner of application-layer security across consumer flows, GraphQL APIs, and AI-driven tooling. Build and operate AppSec tooling and triage, run threat modeling and security reviews, lead HackerOne and offensive testing, automate vulnerability triage and remediation with AI agents, and partner with engineering to harden authentication, authorization, and container/cloud security.

Design, operate, and improve cloud security for a multi-account AWS environment and Kubernetes clusters. Build detection, prevention, and automated remediation workflows, drive zero-trust access, shift-left security in pipelines, integrate cloud security tooling, mentor engineers, and partner with infrastructure teams on identity, networking, and secrets management.

Manage buyer and seller transactions from contract to close by coordinating title, escrow, appraisal, inspection, HOA, and closing workflows; initiate wire transfers; validate documents; track work orders; communicate with clients, agents, lenders, and partners; use Zendesk and internal systems to keep files compliant and on schedule.

Design, implement, and operate cloud security architecture across multi-account AWS, Kubernetes, and Terraform-managed infrastructure. Build detection, protection, and automated remediation workflows; define zero-trust access and identity solutions; harden Kubernetes and cloud workloads; shift security left in CI/CD; partner with infrastructure teams and mentor engineers to embed security guardrails.

Own application-layer risk detection and remediation across consumer flows, GraphQL APIs, and internal tools. Build and operate AppSec tooling, manage HackerOne, run threat modeling and security design reviews, create CI guardrails, automate vulnerability triage with AI agents, and lead offensive testing and red team exercises to harden authentication, authorization, and cloud/container security.

The Director of FP&A - Operations will partner with operations leaders to manage P&L, build financial models, and automate reporting using AI tools.

Own and build mortgage compliance for a new multi-state lending business: administer the CMS, manage NMLS licensing, prepare regulatory filings (HMDA, MCR, state reports), resolve loan-level compliance issues, lead exams and remediation, run BSA/AML program including SAR/CTR filings, track regulatory changes, and partner with legal, ops, and tech to enable compliant, tech-forward lending.

Own daily cash position across bank partners, prepare treasury reports and forecasts, automate treasury systems, run SQL queries against Snowflake, manage bank access and wires, maintain SOX controls, and support Treasury and Capital Markets teams.

The Sr. Accountant will join a team at Opendoor and will be responsible for managing financial activities related to homeownership and working in a dynamic environment.