Top Tech Jobs & Startup Jobs in Los Angeles, CA

Join Trexquant as a Global Alpha Researcher to develop trading signals, implement research, and apply machine learning for alpha discovery.

Generate qualified enterprise pipeline for Account Executives via account-based and outbound prospecting into real estate brokerages across the US and Canada. Prospect through phone, email, text, LinkedIn, referrals, and events; research accounts and decision-makers; conduct discovery and qualify fits; create high-quality handoffs; maintain HubSpot; meet targets for meetings, opportunities, and pipeline.

Lead Rover's upper-funnel media strategy and execution across TV, CTV/OTT, audio, OOH and programmatic. Own measurement (MMM, Geo-Uplift), large media budgets, agency relationships, and automation/AI-driven workflows to drive new-customer growth and operational efficiency. Collaborate with Brand and Marketing Data Science and translate complex measurement for executives.

Retouch and polish product and AI-generated imagery to production-ready standards. Perform compositing, color correction, masking, background removal, and image cleanup at high volume while ensuring visual consistency and collaborating with design and product teams.

Lead a portfolio of strategic client accounts as a trusted advisor to drive retention, expansion, and $5–7M account growth. Develop strategic account plans, manage financial health and pipeline, lead cross-functional teams to execute digital initiatives (websites, apps, media, integrations), produce briefs and SOWs, and leverage digital and AI solutions to deliver measurable client outcomes.

Provide multi-channel inbound support and onboarding for real estate clients, troubleshoot platform and digital-signing issues, maintain CRM records, author knowledge-base content, and escalate or route users to appropriate agents.

Full-cycle B2B sales role focused on new account acquisition and account growth. Responsibilities include prospecting, cold-calling, research using sales tools, presenting demos, responding to RFPs, managing opportunities in Salesforce, negotiating contracts, and meeting quota with uncapped commission.

Lead month- and year-end close, manage accounting team, maintain general ledger integrity, prepare/review journal entries and financial statements, support audits, improve accounting processes and reporting to enable business decisions.

Develop and produce U.S. and Canadian tax-focused podcast content: research and pitch topics, find and prep guests, live-produce interviews, edit content for learning objectives, write episode assets (descriptions, quizzes, bios, glossary), and collaborate across the production team.

Hands-on mechanical engineering internship focused on HVAC and MEP building systems. Interns assist design teams with ductwork sizing and layout, perform basic engineering calculations, support documentation and coordination, attend site visits, and gain experience using BIM tools like Revit and AutoCAD throughout project lifecycles.