Top Tech Jobs & Startup Jobs in Los Angeles, CA

Senior Accountant responsible for general ledger activities, account reconciliations, month-end close, cash and fixed asset sub-ledgers, lease accounting, prepaid expenses, flux analysis, internal controls, SOX documentation, audit schedules, and financial reporting support. The role also assists with budgeting, SEC disclosures, ad hoc analysis, and accounting management responsibilities.

Own Magnite’s Help Center strategy, platform, information architecture, search, navigation, governance, and documentation workflows. Lead the technical writing practice while creating guides, release notes, FAQs, diagrams, code samples, audio, and video. Partner with Product, Engineering, Product Marketing, and client-facing teams to support launches and improve self-service. Use analytics, customer feedback, and AI-enabled tools to identify content gaps, improve discoverability, and scale accurate documentation.

Develop and maintain low-latency backend components for a globally distributed advertising platform. Responsibilities include writing high-performance C++ or Rust code, designing systems, testing, reviewing code, supporting production services, troubleshooting performance issues, and collaborating across teams to deliver projects.

Own mobile in-app integration onboarding and health, resolve complex technical escalations across platforms, APIs, reporting systems, and SDKs, and use SQL, Excel, and AI tools to analyze data, automate workflows, identify recurring issues, and improve operational efficiency. Partner cross-functionally with Account Management, Product, and Engineering while communicating root causes and driving resolutions.

Own and execute Magnite’s mobile in-app advertising product strategy for the DV+ platform. Lead mobile initiatives, SDK integrations, product prioritization, customer and partner feedback, cross-functional delivery, documentation, go-to-market activities, and adoption. Serve as the internal mobile advertising subject matter expert while using data and AI tools to develop scalable solutions and improve operational efficiency.

Manages technical escalations for Magnite’s DV+ programmatic advertising platform. Queries large datasets with SQL, troubleshoots issues across systems, APIs, reporting pipelines, and integrations, and applies AI tools to automate workflows and improve efficiency. The role coordinates with Product, Engineering, Account Management, Technical Operations, and external partners while documenting solutions, diagnosing root causes, and driving ambiguous issues to resolution.