Top Tech Jobs & Startup Jobs in Los Angeles, CA

Serve as the CEO's strategic and operational right hand at an AI LegalTech startup: prepare executive/board/investor materials, build financial models and decks, contribute litigation expertise to product content, validate LLM-generated analyses, drive cross-functional execution, manage company operations (recruiting, vendor administration, OKRs), represent the CEO, and handle special projects across finance, legal, and partnerships.

Lead product and brand design on a freelance basis: produce developer-ready UX/UI in Figma, build and maintain design systems, craft intuitive user flows, conduct design research, collaborate with PMs and developers, and ensure on-brand visual assets across product and marketing.

Provide bilingual English and Spanish customer support by phone for top-tier client brands. Assist customers, resolve concerns, guide users toward answers, and de-escalate challenging interactions. The role requires a professional demeanor, a quiet workspace, dedicated Windows computer, quality headset, and installation of company security software and a 2FA app. Commitment is 10 hours weekly for approximately 90 days, with flexible scheduling across weekday and weekend project hours.

Onboard new brand customers, coordinate kickoffs, prepare materials, lead platform setup and training, monitor account health, handle support questions and escalations, document customer feedback, and contribute to customer-success playbooks. Build expertise in eCommerce, DTC brand operations, and martech while helping customers adopt OuterSignal and turn data into action.

Leads integrated global go-to-market strategy and marketing planning for Marathon releases, seasons, and franchise moments. Develops audience-led acquisition, reactivation, retention, and engagement plans; coordinates cross-functional and regional teams; manages GTM operating rhythms, risks, budgets, agencies, and paid media. Establishes KPIs and measurement plans, evaluates campaign performance, and uses player, market, and business insights to optimize marketing investments and future initiatives.

Manage client onboarding, campaign execution, optimization, reporting, and ongoing account relationships for CTV and digital advertising clients. Collaborate with Sales, Ad Operations, Finance, Product, and vendors to exceed client goals. Responsibilities include retaining and growing accounts, identifying upsell opportunities, analyzing campaign performance, presenting recommendations, troubleshooting issues, forecasting revenue, and managing at-risk account plans.

Owns reliability analysis for mission-critical electrical systems in data centers. Develops electrical BIA and FMEA packages, defines monitoring and maintenance strategies, validates one-line diagrams and redundancy assumptions, and recommends testing, spare-parts, redesign, and risk-reduction actions. Supports root-cause analyses, commissioning, vendor reviews, workshops, and design changes while communicating technical risks and tracking reliability improvements. Requires travel of 25% to 40% and occasional maintenance-window support.

Hands-on Principal Product Designer translating OfferUp’s brand strategy into distinctive consumer product experiences. The role includes auditing the current experience, identifying high-value opportunities, designing and prototyping key mobile experiences in Figma, validating hypotheses through research and experimentation, creating reusable design-system patterns, partnering with Product, UX, Marketing, and Engineering, and advancing work into live experiments or implementation. Success is measured through improved comprehension, activation, trust, local engagement, retention, and adoption of reusable design principles.

Own Bridge’s data function by building reliable pipelines, ETL orchestration, dbt models, marts, data products, dashboards, alerts, and self-service analytics. Investigate ambiguous business questions, improve data quality, structure business context for AI systems, and develop AI-powered tools and evaluations. The role also requires documentation, testing, code review, training, and cross-functional support.

Develop and grow an eastern Wisconsin territory by retaining industrial and municipal customers, identifying new opportunities, presenting process instrumentation and flow-control solutions, preparing quotes, negotiating terms, and closing sales. The representative manages customer relationships, coordinates delivery and installation, supports troubleshooting, maintains CRM activity records, and collaborates with OEM, engineering, and technical teams. The role requires three to five years of outside sales experience, mechanical aptitude, strong communication skills, and a valid driver’s license.