Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Own WRITER’s lifecycle and email marketing program from strategy through execution, including segmentation, personalization, nurture workflows, triggered journeys, testing, reporting, and optimization in HubSpot. Partner with demand generation, ABM, content, product marketing, and sales to support enterprise buying journeys and pipeline growth. Use behavioral, account, intent, and engagement signals to improve audience experiences, measure revenue impact, and explore AI-driven lifecycle marketing.

Drive net-new enterprise revenue for WRITER’s AI agent platform by managing the full sales cycle, prospecting strategic accounts, leading executive discussions, negotiating deals, and maintaining accurate pipeline forecasts. The role partners with product and customer success teams, develops tailored solutions, supports deployments, and educates customers on maximizing platform value.

Lead research on large language models and agentic systems from hypothesis through production deployment. Design post-training experiments using SFT, RLHF, RLAIF, DPO, and GRPO; develop evaluation benchmarks, synthetic data pipelines, and adversarial datasets; shape model architecture and training roadmaps; publish at leading venues; and mentor researchers and engineers.

Own and evolve WRITER’s design system across design and engineering. Build production-quality React interfaces, reusable components, animations, and polished interactions while maintaining accessibility and consistency. Architect design-system primitives, synchronize Figma, documentation, and Storybook, improve design-to-code workflows, and drive adoption across the organization. Partner with designers, product managers, and engineers on AI product surfaces, including tool-call interfaces, streaming responses, agent states, and dynamic rendering.

Build and deploy scalable AI applications, intelligent agents, and AI-powered features for enterprise customers. Collaborate with research, data science, and product teams to translate AI research into production solutions. Evaluate emerging AI technologies, develop LLM-based systems, and promote responsible AI through bias detection, explainability, and safety alignment.

Provides executive administrative support to the CISO, Chief of Staff, and Executive Operations team. Responsibilities include complex calendar management, meeting and event coordination, vendor communication, executive reporting, confidential file management, stakeholder coordination, expense reporting, and occasional personal scheduling. The role is remote, requires East Coast hours, and includes occasional travel to the NYC office.