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Content Proofreader Jobs in California (NOW HIRING)

Marketing Project Manager

Alameda, CA ยท On-site

$70K - $85K/yr

Program Description The Communications Department drives content creation for over 70+ diverse ... Conduct thorough proofing and quality control review of all print and public-facing materials prior ...

Program Description The Communications Department drives content creation for over 70+ diverse ... Conduct thorough proofing and quality control review of all print and public-facing materials prior ...

Senior Marketing Specialist

Palo Alto, CA ยท On-site

$91K - $113K/yr

... content, Request for Proposal responses, and other interactive marketing and pitch materials for new business development. * Performs quality assurance measures by reviewing and proofing for errors ...

Showing results 41-60

Content Proofreader information

What is a content proofreader?

Content Proofreaders are professionals who review written materials to identify and correct errors in grammar, spelling, punctuation, and formatting. They ensure that content is clear, consistent, and free of mistakes before it is published or shared. Proofreaders often work on articles, marketing materials, websites, books, and other documents to maintain high-quality standards. Their attention to detail helps protect the credibility and professionalism of the organization or individual they work for.

What skills and qualifications are needed to thrive as a content proofreader?

To thrive as a Content Proofreader, you need excellent command of grammar, spelling, and punctuation, often supported by a degree in English, journalism, or a related field. Familiarity with style guides (such as AP or Chicago), track changes in word processing software, and proofreading tools like Grammarly are commonly required. Strong attention to detail, time management, and clear communication help a proofreader excel in this role. These skills ensure error-free, polished content that meets quality standards and maintains a professional image for clients or employers.

How does a content proofreader typically collaborate with writers and editors during the content review process?

Content Proofreaders work closely with writers and editors to ensure the final content is polished and error-free. They often receive drafts from writers, carefully check for grammar, spelling, punctuation, and formatting issues, and suggest changes or corrections. Regular communication with editors helps clarify editorial guidelines and resolve any ambiguities. This collaborative process ensures consistency in tone and style across all content, and helps maintain high-quality standards within the team.

What is the difference between Content Proofreader vs Content Editor?

AspectContent ProofreaderContent Editor
Primary RoleReview and correct grammar, spelling, punctuation, and style errorsRevise and improve overall content structure, clarity, and flow
Skills & CertificationsStrong language skills, attention to detail, style guides knowledgeEditing skills, content development, sometimes additional certifications
Work EnvironmentFreelance, publishing houses, media companiesPublishing, marketing agencies, content teams

While both roles focus on improving written content, a Content Proofreader primarily corrects language errors, whereas a Content Editor makes broader content improvements and structural edits. Proofreading is often the final step before publication, while editing involves more in-depth content development.

What cities in California are hiring for Content Proofreader jobs?

Cities in California with the most Content Proofreader job openings:

Infographic showing various Content Proofreader job openings in California as of August 2026, with employment types broken down into 1% Internship, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 72% Physical, 4% Hybrid, and 24% Remote job distribution.

German Localization QA Tester/Proofreader in Cupertino, CA

Cupertino, CA โ€ข On-site

$27/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago


Job description

About Welocalize
Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally. Welocalize combines AI, automation, and human expertise to support enterprises in more than 300 languages, enabling accurate, culturally aligned, and compliant multilingual content at scale.
Welocalize's Opal Platform comprises patented technology designed to automate multilingual content and improve workflow performance for enterprises. Opal functions as an agentic system that orchestrates AI, automation, and human expertise to coordinate content workflows across the lifecycle, improving speed, scalability, and operational control for global enterprises. These solutions operate within a secure and compliant environment supported by seven ISO certifications. Welocalize is headquartered in New York with offices worldwide. welocalize.com
ROLE OVERVIEW
We are looking for a Linguistic Tester to join a long-term project in Cupertino, CA.
As a Linguistic Tester, you'll help bring high-quality German (Germany) content to life and ensure it feels natural, accurate, and polished for end users. Your main focus will be reviewing and refining localized content, making sure it reads smoothly and is free from errors. This includes checking grammar, spelling, punctuation, consistency, formatting, and cultural or contextual accuracy.
You'll also work hands-on with products by executing test cases, identifying localization bugs, and reporting issues through internal bug-tracking systems. Once fixes are implemented, you'll help verify that they've been resolved correctly. From time to time, you'll also have the opportunity to translate content from English into German (Germany). In addition, you'll explore user interfaces to identify localization or functional issues, playing an important role in delivering a seamless and user-friendly experience.
This role is ideal for someone with native-level German (Germany) fluency, strong attention to detail, and an interest in quality assurance for digital products. If you're looking for a stable, long-term role (no end date) where you can apply both your language expertise and technical skills, this is a great opportunity.
MAIN RESPONSIBILITIES
- Write and report relevant bugs and errors using best practices through the internal database system.
- Ability to understand and prioritize tasks and issues quickly and efficiently.
- Native language skills and cultural awareness of German & Germany
- Good oral and written communication.
- Highly organized with attention to detail and a commitment to quality.
- QA various products by accurately following testing instructions and test cases.
- Discover and report defects (bugs) using client-specific bug-tracking tools.
- Evaluate translations in the context of software, mobile apps, and documentation.
- Be a subject matter expert for linguistic issues in German; be able to research and resolve linguistic questions.
- Adhere to project-specific quality standards, trademarks, style guides, and client-preferred checklists and glossaries.
- Troubleshoot basic problems; be able to communicate effectively and escalate testing issues.
- Complete assigned tasks in a quality and timely manner.
REQUIREMENTS
Remote with occasional attendance at our offices in Cupertino, CA.
W-2 (eligible for benefits based on hours worked).
Monday-Friday (9:00 am - 5:00 pm, with a 1-hour lunch break, 35 hours per week).
To be eligible for this role, you'll need a valid visa permitting you to work in the USA.
IDEAL BACKGROUNDS: Marketing, Journalism, Copy Editing, Proofreading, Writing, Translation, and/or Localization
Benefits:
โ€ข Accident, Critical Illness, Hospital Indemnity Insurance
โ€ข Telemedicine Benefit
โ€ข Paid Sick Time
โ€ข Paid Holiday
โ€ข Employee Assistance Program
โ€ข Internet reimbursement up to $25/month
Following the eligibility requirements:
โ€ข Medical Insurance
โ€ข Dental Insurance
โ€ข Vision Insurance
โ€ข HSA
โ€ข Voluntary Life Insurance
โ€ข 401(k) Retirement Plan
Hourly rate: $27
Additional pay when working onsite
Job Reference: #LI-JC1
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.