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Mobile Copywriter Jobs in California (NOW HIRING)

Poshmark, Inc

Copywriter

Redwood City, CA · On-site

$98K - $145K/yr

Develop concise, compelling headlines, CTAs, captions, and campaign messaging optimized for mobile ... Independently manage copywriting across key customer-facing channels, including email, push, paid ...

Ardmore Home Design Inc

Copywriter

Hacienda Heights, CA · On-site

About the Position The Copywriter is responsible for conceptualizing and writing compelling content ... mobile phone for multiple hours; with frequent interruptions. · Required to use stairwells to ...

Ardmore Home Design

Copywriter

City Of Industry, CA · On-site

About the Position The Copywriter is responsible for conceptualizing and writing compelling content ... Ability to work on computer and mobile phone for multiple hours; with frequent interruptions.

Snap, Inc.

Senior Copywriter

Los Angeles, CA

Snap Inc. is looking for a Senior Copywriter to support the Marketing team. This role will develop ... mobile. Preferred Qualifications: * Experience working in a creative/agency environment is ...

New

Snapchat

Senior Copywriter

Los Angeles, CA

Snap Inc. is looking for a Senior Copywriter to support the Marketing team. This role will develop ... mobile. Preferred Qualifications: * Experience working in a creative/agency environment is ...

Aquent

Senior Copywriter

Foster City, CA · On-site

$67.77 - $75.30/hr

You will serve as a vital partner to senior leadership, driving strategic copywriting and robust ... Experience writing for on-demand marketplace platforms, ride-hailing services, or mobile ...

Publicis Groupe Holdings B.V

Copywriter

El Segundo, CA · On-site

$77K - $87K/yr

Overview As a copywriter, you will be responsible for crafting compelling written content-such as ... General awareness and understanding of the digital landscape, including online campaigns, mobile ...

Publicis Groupe Holdings B.V

Copywriter

El Segundo, CA · Hybrid

$77K - $87K/yr

Overview As a copywriter, you will be responsible for crafting compelling written content-such as ... General awareness and understanding of the digital landscape, including online campaigns, mobile ...

Meta

Copywriter, CX

Menlo Park, CA

$98K/yr

Copywriter, CX Responsibilities ... Write and concept ideas for a variety of mediums, including mobile, social, product, film ...

Meta

Copywriter, CX

Los Angeles, CA

$98K/yr

Copywriter, CX Responsibilities ... Write and concept ideas for a variety of mediums, including mobile, social, product, film ...

Xponential Fitness

Graphic Designer

Irvine, CA

Basic copywriting and editing skills for promotional materials and internal presentations * Other ... Understanding of digital content including mobile ads and applications * Organizational skills

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All JobsMobile Copywriter JobsMobile Copywriter Jobs in California

Mobile Copywriter information

See California salary details

$14

$36

$66

How much do mobile copywriter jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for mobile copywriter in California is $36.26, according to ZipRecruiter salary data. Most workers in this role earn between $27.50 and $41.06 per hour, depending on experience, location, and employer.

What is a mobile copywriter?

A Mobile Copywriter is a professional who specializes in creating written content specifically designed for mobile platforms, such as smartphones and tablets. Their work includes crafting engaging copy for mobile apps, mobile websites, SMS campaigns, push notifications, and social media. The goal is to write concise, clear, and compelling messages that are easily readable on smaller screens and prompt user action. Mobile copywriters need to understand user behavior on mobile devices and adapt their writing style for brevity and impact. They often collaborate with designers and developers to ensure the content fits seamlessly within the mobile user experience.

How does a mobile copywriter typically collaborate with UX/UI designers during app development?

Mobile Copywriters work closely with UX/UI designers to ensure that written content seamlessly integrates with visual elements and user flows. This collaboration often involves participating in design sprints, providing feedback on wireframes, and suggesting microcopy that enhances user experience. By working together from the initial concept phase through to final implementation, both roles help create intuitive, engaging, and accessible mobile interfaces. Open communication and iterative feedback are key to aligning copy with design goals and user needs.

What are the key skills and qualifications needed to thrive as a mobile copywriter, and why are they important?

To thrive as a Mobile Copywriter, you need expertise in concise, persuasive writing tailored for mobile platforms, along with a solid grasp of digital marketing principles. Familiarity with content management systems (CMS), SEO tools, and analytics platforms is typically expected. Creativity, attention to detail, and adaptability help you craft engaging copy that resonates with mobile users and meets diverse client needs. These skills ensure content is effective, user-friendly, and optimized for the unique constraints and opportunities of mobile devices.

What is the difference between Mobile Copywriter vs Content Writer?

AspectMobile CopywriterContent Writer
CredentialsPortfolio, writing samples, sometimes marketing or advertising backgroundPortfolio, writing samples, often journalism or general writing background
Work EnvironmentDigital agencies, marketing teams, app developersMedia outlets, blogs, corporate websites
Industry UsageAdvertising, app development, digital marketingPublishing, media, corporate communication

While both roles involve writing, Mobile Copywriters focus on creating concise, engaging content optimized for mobile platforms and apps, often requiring knowledge of user experience and mobile trends. Content Writers produce broader written content for various platforms, including articles, blogs, and reports. Understanding these differences helps employers and job seekers target the right skills and opportunities in the digital content landscape.

What are the most commonly searched types of Copywriter jobs in California?

The most popular types of Copywriter jobs in California are:

What cities in California are hiring for Mobile Copywriter jobs?

Cities in California with the most Mobile Copywriter job openings:

Mobile Copywriter jobs near you

Copywriter

Poshmark, Inc

Redwood City, CA • On-site

$98K - $145K/yr

Full-time

Re-posted 28 days ago

Job description

About Poshmark
Poshmark is the leading fashion marketplace where style comes alive through discovery, self-expression, and human connection. Powered by a vibrant community of 165 million members, Poshmark brings real people and taste to shopping through a social experience shaped by shared discovery. Buying and selling fashion feels simple, joyful, and personal, while every item tells its own story. Poshmark empowers sellers to grow meaningful businesses, keeps fashion in circulation longer, and gives shoppers access to unique and trusted finds, from everyday pieces to one-of-a-kind vintage and luxury.
Poshmark is seeking a strategic and creatively driven Copywriter to join the Creative Team. This role is responsible for shaping and maintaining the voice of the Poshmark brand across every customer-facing touchpoint - from paid social campaigns and lifecycle marketing to in-app messaging, editorial storytelling, and product experiences.
The ideal candidate is both a brand storyteller and a performance-minded writer who understands how language influences engagement, conversion, retention, and customer sentiment. This individual brings exceptional writing craft, strong creative instincts, and the ability to adapt messaging across multiple formats and audiences while maintaining a consistent brand voice.
This role works cross-functionally with Creative, Growth Marketing, Product, CRM, Merchandising, and Social teams to deliver compelling, channel-native copy that reflects the intersection of fashion, culture, resale, and community that defines Poshmark.
Responsibilities
Brand & Marketing Copywriting
  • Write and edit customer-facing copy across paid social, email marketing, push notifications, landing pages, in-app messaging, onboarding flows, editorial content, and integrated campaigns.
  • Ensure all copy aligns with Poshmark's voice, tone, and brand positioning across channels and customer experiences.
  • Contribute to campaign ideation, messaging development, and creative brainstorming alongside cross-functional teams.
Channel-Specific Content Development
  • Adapt tone, structure, and messaging to suit platform-specific behaviors and user expectations across email, mobile, social, web, and app experiences.
  • Develop concise, compelling headlines, CTAs, captions, and campaign messaging optimized for mobile-first environments.
  • Collaborate closely with designers to ensure copy and visual storytelling work cohesively together.
Performance & Lifecycle Marketing
  • Partner with Growth and CRM teams to create and optimize conversion-focused copy for acquisition, retention, reactivation, and lifecycle marketing initiatives.
  • Write and test multiple copy variations informed by engagement metrics, CTR, open rates, and campaign performance data.
  • Iterate quickly based on testing results and business objectives.
Brand Voice Stewardship
  • Help define, evolve, and maintain Poshmark's brand voice and tone guidelines.
  • Serve as a resource for copy consistency and quality across teams and contributors.
  • Ensure messaging reflects the brand's personality, values, and connection to fashion and resale culture.
AI-Enabled Content Workflows
  • Utilize AI writing tools and LLM-assisted workflows to support ideation, drafting, testing, localization, and content scalability while maintaining editorial quality and human-centered storytelling.
  • Stay informed on emerging trends in content strategy, digital storytelling, social voice, and AI-assisted creative processes.
6-Month Accomplishments
Within the first six months, the Copywriter will:
  • Successfully onboard into Poshmark's brand voice, messaging frameworks, and marketing workflows.
  • Independently manage copywriting across key customer-facing channels, including email, push, paid social, and in-app experiences.
  • Build strong cross-functional relationships with Creative, Growth, Product, CRM, and Merchandising teams.
  • Deliver high-quality, on-brand copy that supports campaign objectives and customer engagement goals.
  • Contribute fresh messaging ideas and platform-native copy approaches across marketing initiatives.
  • Demonstrate proficiency using AI-assisted writing tools within the creative process.
12-Month Accomplishments
Within the first twelve months, the Copywriter will:
  • Become a trusted voice steward and strategic creative partner across major campaigns and initiatives.
  • Lead messaging development for integrated, multi-channel marketing campaigns.
  • Help evolve and refine Poshmark's voice and tone standards across customer experiences.
  • Demonstrate measurable impact through improved engagement, conversion, retention, and lifecycle campaign performance.
  • Establish scalable copy systems, templates, and workflows that improve team efficiency and consistency.
  • Serve as a subject matter resource for AI-enabled copy workflows, content optimization, and digital storytelling best practices.
Requirements
  • 3-5 years of copywriting experience, ideally within a consumer brand, marketplace, fashion/lifestyle company, or agency environment supporting DTC or app-based clients.
  • Strong portfolio demonstrating range across brand storytelling, performance marketing, UX writing, editorial content, and digital campaigns.
  • Exceptional writing, editing, and proofreading abilities with strong attention to tone, clarity, and brevity.
  • Ability to adapt messaging across multiple formats, audiences, and platforms while maintaining a cohesive brand voice.
  • Strong headline writing and storytelling instincts with an understanding of how copy drives user behavior.
  • Experience writing for paid social, email marketing, push notifications, landing pages, and in-app messaging.
  • Understanding of copy optimization principles, including engagement metrics, conversion drivers, and testing methodologies.
  • Familiarity with mobile-first content strategies and channel-native best practices.
  • Strong organizational and project management skills with the ability to manage multiple concurrent workstreams.
  • Collaborative mindset with comfort receiving feedback, iterating quickly, and contributing strategically to creative discussions.
  • Proactive, adaptable, and comfortable operating in a fast-paced environment.

Nice to Have
  • Experience within fashion, resale, marketplace, or consumer app environments.
  • UX writing or product copy experience.
  • Familiarity with SEO and AEO content principles.
  • Experience using Klaviyo or similar email marketing platforms.
  • Strong social-native writing instincts across TikTok and Instagram.
  • Experience developing or maintaining brand voice guidelines.
  • Familiarity with AI prompt workflows and scalable content generation processes.

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