Top Copywriter Jobs in San Francisco, CA

Create accurate, developer-focused technical content for AI infrastructure products, including comparison, migration, integration, documentation-adjacent explainers, and customer case studies. Interview engineers, read code and documentation, edit freelance work, manage technical reviews, and publish content on a consistent cadence. Use experiments, metrics, and feedback to improve content performance and execution quality.

Create direct-response video ad concepts and scripts for Meta campaigns targeting Amazon sellers and brands. Develop hooks, angles, briefs, offers, proof points, and creative variations; coordinate talent and editors; review edits; verify claims and permissions; analyze ad performance; and maintain organized creative libraries. The role requires strong Amazon PPC knowledge, direct-response marketing expertise, portfolio experience, and the ability to turn customer insights and performance data into effective advertising creative.

Develop SEO content for the website and create marketing copy. Collaborate with SEO specialists and maintain high-quality standards through editing and proofreading.

Develop strategic and creative copy for integrated pharmaceutical and healthcare advertising campaigns, from initial concepts through final delivery. Ensure messaging is accurate, on-brand, strategically aligned, and compliant with AMA style. Collaborate with account management and agency teams, manage deadlines and budgets, annotate work, and maintain strong client-service standards across print and digital materials.

Create original city quests featuring storylines, challenges, interactive tasks, routes, descriptions, and location photos. Test quests before publication and update them as needed. The role is remote and project-based, with onboarding, creative independence, and revenue sharing. Candidates should know their local area, write and tell stories well, demonstrate creativity and attention to detail, and work reliably and independently.

Develop and define Retool’s brand voice across websites, campaigns, content, events, and in-product experiences. Partner with design, marketing, product, engineering, and external agencies to translate complex technical concepts into clear, compelling copy. Establish voice and tone systems, maintain brand consistency, experiment with new language, provide creative feedback, and independently manage multiple projects in a fast-paced startup environment.

Write email copy for 5–6 DTC client accounts, coordinate projects and approvals, contribute to retention strategy, format performance reports, and proactively identify blockers. This remote entry-level role requires native Dutch, reliable execution, organized project management, and availability online from 12–5pm CET/CEST. It offers structured progression toward Retention Manager and senior strategy ownership.

The Senior Copywriter develops creative concepts and copy, maintains brand guidelines, communicates with clients, and ensures high production standards.

Lead copywriting and creative development across product and brand marketing. Create and edit copy for digital channels, campaigns, and communications while maintaining brand voice and consistency. Collaborate with product, design, and engineering teams, use performance data to optimize messaging, monitor industry trends, and influence cross-functional initiatives.

Shape and own the founder's brand voice across social platforms, especially X. Translate dense clinical and scientific material into accurate, accessible, high-engagement short-form copy, repurpose content across channels, and collaborate with leadership and short-form teams to maintain a steady content flow.

The Senior Copywriter will craft engaging marketing copy, develop brand voice, collaborate with content teams, analyze performance, and optimize for conversions across multiple channels.

Lead the definition and execution of Harvey’s voice and editorial standards across marketing, product, and executive communications. Create and edit high-impact creative concepts, mentor writers, partner with cross-functional teams, and scale the company’s copywriting practice while owning key campaigns and launches.

Lead brand and performance copy across the customer journey: craft headlines, landing pages, email, paid social, scripts, and campaign language. Translate briefs into emotional storytelling and conversion-focused copy, develop hooks and messaging angles, and collaborate with Brand, Creative, and Growth to define Superpower’s voice and drive measurable action.

Design, build, and optimize Klaviyo email, landing page, and SMS flows. Write and refine high-converting email and SMS copy (using AI tools for drafts). Set up and improve automated flows, own segmentation and backend logic, and drive performance against sales conversion KPIs.

Lead concept development and client-facing messaging for multi-channel campaigns. Create strategic messaging frameworks, oversee creative production, guide designers/motion teams, present ideas to clients, and support occasional on-site shoots.

Create and optimize web, landing page, product, FAQ, email, blog, video and audio copy for SaaS/e‑commerce. Run A/B tests and use heatmaps and analytics to increase conversions, reduce bounce, match user intent, and collaborate with design and marketing teams to track performance.

The Senior Copywriter will shape Everfit’s voice and create narratives to connect with audiences, manage key messaging across projects, and collaborate with various teams to enhance brand presence and impact.

As a Conceptual Copywriter at Superside, you'll create compelling copy across various channels, translating complex concepts into engaging messaging for enterprise customers, especially in cybersecurity, while collaborating with designers and marketing teams.

Write and optimize VSLs, sales pages, video scripts, and ad copy focused on conversion. Collaborate with media buyers and strategists, iterate based on performance data and testing, use AI to accelerate research and ideation, and meet launch deadlines.

Write and optimize direct-response copy (VSLs, sales pages, long-form copy, video scripts, and paid ads). Collaborate with media buyers and strategists, iterate based on performance data and testing, use AI tools to accelerate research and ideation, meet deadlines, and support launches.

Owner of all customer-facing copy: high-converting email sequences, landing pages, ad copy, VSLs, upsells/downsells. Must turn proof and testimonials into revenue-driving funnels, move fast, and use AI (Poppy) daily. Proven revenue results required.

As a Senior Copywriter at Tilt, you will create and refine brand copy, lead long-form narratives, and collaborate with designers to enhance the brand voice while driving creative standards and emotional connections with audiences.

The Technical Content Writer will create and manage various content types, collaborate across teams, and utilize data insights to enhance materials.