Top Copywriter Jobs in Seattle, WA

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.

Produce 2-3 long-form, SEO- and AI-search-optimized articles weekly (≈65 hrs/month). Own content from brief to final draft, use AI tools responsibly, incorporate firsthand AI experimentation, and align content with brand voice and marketing objectives.

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.

Write brand and product copy across packaging, web, email, social, and in-app. Champion Tin Can’s playful, nostalgic voice, support campaigns and lifecycle flows, own conversion-driven subscriber/promo copy, provide creative feedback, and establish voice guidelines and naming frameworks.

Develop and scale brand narratives and messaging that simplify cybersecurity and AI concepts. Write website copy, campaigns, product launches, case studies, video scripts, executive thought leadership, and event content. Partner with executives, product marketing, design, demand gen, and communications to ensure consistent, distinctive voice and positioning across channels.

Write and edit brand-aligned marketing copy for retro game manuals, websites, email, packaging, and product descriptions. Research franchise history, maintain Atari brand voice, apply style/licensing guidelines, collaborate with design and cross-functional teams, and manage multiple projects to support campaigns and product launches.

Write high-converting copy across onboarding, upsells, lifecycle emails, paid ads, and sale moments. Partner with product, design, and marketing to craft tests, iterate on A/B results, set tone of voice, and drive subscription revenue while preserving brand voice.

Contract senior copywriter to create and execute performance-driven email and paid social creative. Work with senior staff and designers to ideate, test, iterate using data, adhere to brand tone, and support other ad-hoc marketing channels. Portfolio required.

Write hypothesis-driven, conversion-focused copy for paid media, landing pages, A/B tests, email/SMS, and product pages across B2B and B2C clients. Collaborate with strategists, designers, and analysts, iterate on copy based on results, manage multiple clients, and build/train brand-specific AI writing agents to scale on-brand output.

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 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.

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.

The role involves creating SEO-optimized content for law firms, employing research skills, and producing accurate writing on a freelance basis.

Lead Copywriter will define and own Kindred's voice across channels, write and review copy for paid, product, lifecycle, and social, create voice and narrative frameworks, centralize agency output, and partner with Product, Growth, and Creative to ensure consistent messaging.

Write high-converting ad copy for Meta and Google campaigns and landing pages. Adapt tone for varied brands, incorporate feedback, iterate quickly, and collaborate on creative direction to drive clicks and conversions.

Own and evolve brand voice and tone guides, write persuasive copy across the funnel, and partner with design, marketing, and product to craft campaign messaging. Lead copy strategy, present work, mentor stakeholders, identify copy opportunities across channels, and set repeatable processes to deliver consistent, high-quality brand and marketing content.

As a Senior Copywriter, you will create and edit messaging for Kurv across various channels, ensuring it resonates with merchants and partners while aligning with the brand voice.

Write authoritative, technical and market-facing content about agentic AI and LLM-powered claims systems. Produce thought leadership, web/product copy, blog posts, CEO ghostwriting, and sales-supporting materials while ensuring accuracy, compliance, and consistent voice across channels.

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.

Write and lead creative B2B copy across campaigns and channels, collaborating with designers and strategists to simplify complex tech messaging, present work to clients, own copy decisions, and maintain high standards of craft and accuracy.

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.