Top Tech Jobs & Startup Jobs in Los Angeles, CA

Translate, edit, and culturally adapt English content into Spanish for digital platforms. Apply language standards, terminology, and reference materials; provide structured feedback to improve language models; collaborate with production teams on localization, content development, and quality assurance. This is an independent contractor role with flexible scheduling, fluctuating project availability, and a typical minimum commitment of 2 hours per day or 10 hours per week.

Design, build, and optimize agentic AI solutions, including LLM prompts, agent workflows, MCP tools, tool-calling frameworks, RAG systems, and context orchestration. Develop evaluation methods, integrate enterprise systems and APIs, support deployment and monitoring, and ensure solutions meet security, governance, compliance, and responsible AI standards. The role is client-facing and involves collaboration across product, architecture, and engineering teams.

Senior subject-matter expert in advertising effectiveness and creative development who advises customers and internal teams, drives go-to-market readiness, builds external thought leadership, and translates customer needs into product and GTM strategy to improve ad testing, campaign performance, and creative decisioning.

Conduct approximately 100 daily cold calls and manage replies from automated email and LinkedIn campaigns. Qualify B2B prospects, book 50 qualified meetings monthly after ramp-up, maintain accurate HubSpot records, provide detailed handoffs to Sales Executives, and use meeting feedback to improve targeting, messaging, and qualification.

Owns business value consulting for strategic commercial and enterprise SaaS accounts. Builds ROI models, financial business cases, value realization dashboards, and executive presentations supporting new sales, retention, and expansion. Partners with Sales, Customer Success, Professional Services, Product, and Marketing to measure customer outcomes, coach go-to-market teams, develop scalable value frameworks, and inform product strategy.

Lead the architecture and delivery of production-grade AI/ML systems for client engagements. Design agentic AI, LLM, RAG, search, recommendation, and classical machine learning solutions; advise client stakeholders; mentor engineering teams; oversee technical strategy, project delivery, deployment, monitoring, and iteration across AWS and GCP environments.

Manages the daily workflow, delivery, quality, and performance of a U.S. tax team. Responsibilities include assigning and reviewing individual and business tax work, tracking deadlines and rework, coaching team members, coordinating tax planning and resolution engagements, escalating complex issues, maintaining compliance procedures, improving processes, and reporting workload, risks, and performance to operations leadership.

The Senior Security Engineer architects, implements, and supports enterprise security capabilities across vulnerability management, cloud security, identity, endpoint, application security, and security architecture. The role leads security initiatives, resolves complex platform issues, develops automation and AI-assisted workflows, establishes documentation and reporting standards, and mentors security engineers and analysts while partnering across infrastructure, application, network, cloud, and security teams.

Senior Accountant responsible for general ledger activities, month-end close, journal entries, balance sheet reconciliations, financial reporting, budgeting analysis, audit and tax support, payroll, and fixed asset management. The role analyzes accounting data, improves internal controls and processes, supports regulatory compliance, and advises executive directors and department heads across assigned facilities.

Build and scale full-stack web applications, backend services, APIs, and distributed systems. Develop React and TypeScript frontends, backend services with Python, Node.js, or Go, and cloud-native applications using AWS, Docker, and Kubernetes. Work with databases, Kafka, AI/ML integrations, automated testing, security, and performance optimization. Collaborate with product, design, and engineering teams while troubleshooting production issues and delivering reliable software.