English to Japanese Linguist & Copy Editor for Product, Marketing & UI Content

📍 Job Overview

Job Title: English to Japanese Linguist & Copy Editor for Product, Marketing & UI Content

Company: Welo Global

Location: Remote, Worldwide / Japan

Job Type: Freelance-Remote

Category: Localization & Linguistic Services

Date Posted: 2026-10-02

Experience Level: 2-5 years

Remote Status: Fully Remote

🚀 Role Summary

• Execute high-quality English to Japanese translation, copy-editing, and Machine Translation Post-Editing (MTPE) for diverse content types including product, marketing, UI, support, informational, and legal materials.

• Utilize client-specific CAT tools, demonstrating proficiency and adaptability to new technology platforms within a fast-paced localization workflow.

• Collaborate within a global network of linguists and subject matter experts, contributing to the consistent delivery of linguistically accurate and culturally relevant content.

• Maintain rigorous attention to detail and a commitment to meeting project deadlines, ensuring the integrity and quality of translated assets for a leading multinational company.

• Engage in continuous learning and feedback loops, fostering a long-term partnership with Welo Global and contributing to ongoing project success.

📝 Enhancement Note: This role is specifically focused on linguistic quality assurance and content adaptation for a global client, requiring a strong understanding of localization best practices. The emphasis on "multilingual AI, technology, and content solutions" suggests a forward-thinking approach to language services, likely involving advanced NLP and data-driven processes.

📈 Primary Responsibilities

• Translate English source content into high-quality, natural-sounding Japanese, ensuring accuracy, cultural appropriateness, and adherence to brand voice guidelines across marketing, product, and UI materials.

• Perform comprehensive copy-editing of Japanese content, meticulously reviewing for grammatical errors, stylistic inconsistencies, factual inaccuracies, and deviations from project-specific glossaries and style guides.

• Execute Machine Translation Post-Editing (MTPE), leveraging post-editing best practices to refine machine-generated translations to meet native-level quality standards efficiently.

• Manage and prioritize workload effectively to meet demanding project deadlines and volume requirements (e.g., 5000+ words per week) in a dynamic freelance environment.

• Actively participate in quality assurance reviews, provide constructive feedback on linguistic quality, and implement revisions based on feedback from clients and project managers to continuously improve content.

• Collaborate effectively with project managers and other linguists, maintaining clear and prompt communication regarding project status, potential issues, and requests for clarification.

📝 Enhancement Note: The breadth of content types (marketing, UI, product, support, informational, legal) indicates a need for versatility and adaptability in linguistic application. The "client-specific CAT tool" requirement highlights the importance of quick learning and tool proficiency within the localization workflow.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Translation, Linguistics, or a closely related field is required.

• Alternatively, candidates with 5+ years of professional translation experience may be considered without a formal degree. Experience:

• A minimum of 2 years of professional translation experience is required.

• Demonstrated experience translating English to Japanese is essential. Required Skills:

• Native or near-native proficiency in Japanese, with an exceptional command of English to effectively understand source material nuances.

• Proven experience in translation, copy-editing, and MTPE for a variety of content types including informational, marketing, UI, product, and support content.

• Hands-on experience utilizing Computer-Assisted Translation (CAT) tools; familiarity with client-specific platforms will be provided during onboarding.

• Exceptional attention to detail, ensuring accuracy and precision in all linguistic deliverables.

• Demonstrated ability to manage time effectively, prioritize tasks, and consistently meet project deadlines in a fast-paced localization environment.

• Strong interpersonal and communication skills, with a commitment to responsiveness, reliability, and professional collaboration. Preferred Skills:

• Experience with legal content translation and terminology.

• Familiarity with Natural Language Processing (NLP) concepts or computational linguistics.

• Previous experience working with AI data generation or human data infrastructure projects.

• Active participation in professional linguistics or translation organizations.

📝 Enhancement Note: The dual-track experience requirement (degree + 2 years vs. 5 years without degree) offers flexibility for experienced professionals. The emphasis on "excellent command of English" alongside native Japanese proficiency is crucial for accurate source comprehension in translation.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase at least two distinct projects demonstrating English to Japanese translation for marketing, product, or UI content, highlighting the adaptation of tone and style.

• Include a case study of a complex translation or editing task that required meticulous research or problem-solving, detailing the process and outcome.

• Provide examples of your work with CAT tools, showcasing proficiency in leveraging translation memory, termbases, and quality assurance features.

• If applicable, include samples of MTPE work that illustrate your ability to elevate machine-generated text to native quality standards efficiently. Process Documentation:

• Be prepared to discuss your personal translation and editing workflow, including steps for terminology research, quality checks, and client feedback integration.

• Demonstrate an understanding of localization workflows, including the role of CAT tools, QA processes, and the importance of adhering to project-specific instructions and style guides.

• Articulate your approach to managing project scope, identifying potential linguistic risks, and communicating effectively with project stakeholders to ensure successful project completion.

📝 Enhancement Note: A portfolio showcasing diverse content types and demonstrating CAT tool proficiency is critical. Candidates should be ready to articulate their personal workflow and understanding of the broader localization process, emphasizing efficiency and quality.

💵 Compensation & Benefits

Salary Range:

• As this is a freelance, independent contractor role, compensation is typically project-based, often calculated per word or per hour.

• For English to Japanese translation and editing, rates can vary significantly based on complexity, content type, and urgency. Based on industry benchmarks for freelance linguists with 2-5 years of experience, a typical range might be between $0.08 - $0.15 USD per source word for translation, and $30 - $50 USD per hour for editing/MTPE, or a per-word rate equivalent.

• Actual rates will be discussed and agreed upon during the onboarding process based on specific project requirements and candidate qualifications. Benefits:

• Ongoing support from Welo Global project management teams.

• Access to training opportunities and resources, including client-specific CAT tool training.

• Opportunity to collaborate on high-visibility international projects for a leading multinational company.

• Potential for a long-term partnership and consistent work volume.

• Flexibility of a remote, freelance work arrangement. Working Hours:

• This is a freelance role with flexible working hours, allowing independent contractors to manage their own schedules.

• However, candidates must be available to dedicate approximately 5000+ words per week and must be responsive during core business hours for communication with project managers and team members, especially considering potential time zone differences.

📝 Enhancement Note: Salary estimates are based on typical freelance rates for experienced English to Japanese linguists in the global market. The "Freelance-Remote" employment type means benefits are generally not provided in the traditional sense, but the role offers flexibility and potential for ongoing work.

🎯 Team & Company Context

🏢 Company Culture

Industry: Language Services, AI Technology, Content Solutions, Localization. Welo Global operates at the intersection of advanced technology and human expertise, providing comprehensive multilingual services. This diverse industry focus implies a dynamic and evolving work environment.

Company Size: Welo Global is a large organization, indicated by its broad service offerings and expansive network of over 500,000 linguists. This suggests a structured but globally distributed operational framework.

Founded: While the exact founding date of Welo Global isn't specified, its predecessor, Welocalize, was founded in 2002. This history points to a mature company with established processes and deep industry experience.

Team Structure:

• The linguistic team is part of a vast, globally distributed network of over 500,000 linguists and domain experts, managed by dedicated project and operations teams within Welo Global.

• This role is an independent contractor position, implying direct collaboration with project managers and potentially other linguists on specific projects, rather than a fixed hierarchical team.

• Cross-functional collaboration is inherent, involving product teams, marketing departments, and legal counsel of the client, facilitated by Welo Global's project management. Methodology:

• Welo Global emphasizes a data-driven approach, leveraging advanced NLP and computational linguistics alongside human expertise.

• Workflow planning and optimization are key, especially in managing large-scale projects and diverse content types efficiently.

• Automation and efficiency are central, with a focus on integrating technology like CAT tools and potentially AI solutions to enhance the localization process.

Company Website: https://www.weloglobal.com/

📝 Enhancement Note: The company's structure as a leader in multilingual AI and content solutions suggests a technologically advanced and globally integrated operation. The "network of over 500,000 linguists" points to a highly scalable operational model.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as an experienced Freelance Linguist/Copy Editor. It's a specialist role focused on execution rather than management. The "2+ years" or "5+ years" experience requirement places it at an intermediate professional level within the linguistic services field.

Reporting Structure: As a freelance contractor, you will report directly to Welo Global's project managers for specific assignments. There isn't a traditional managerial hierarchy for this role; instead, it's a service provider relationship.

Operations Impact: Linguists and copy editors are critical to the success of global product launches, marketing campaigns, and user experience. Their work directly influences customer perception, brand consistency, and market penetration by ensuring products and communications are accurately and effectively localized for the Japanese market.

Growth Opportunities:

• Skill Specialization: Deepen expertise in specific content verticals (e.g., marketing, legal, technical) or advanced linguistic techniques like MTPE.

• Tool Proficiency: Gain extensive experience with various CAT tools and potentially Welo Global's proprietary technologies.

• Project Variety: Work on diverse projects for a leading multinational client, expanding your portfolio and industry exposure.

• Long-Term Partnership: Develop a strong working relationship with Welo Global, leading to consistent project flow and potential for larger, more complex assignments.

• Industry Networking: Become part of a global network of linguists, fostering opportunities for knowledge sharing and future collaborations.

📝 Enhancement Note: Growth in this role is primarily through deepening expertise, expanding project scope, and building a strong reputation for quality and reliability with Welo Global, leading to more consistent and potentially higher-paying freelance opportunities.

🌐 Work Environment

Office Type: This is a fully remote, freelance position. There is no requirement to work from a physical Welo Global office.

Office Location(s): The role is remote worldwide, with specific allowance for candidates located in Japan. This offers flexibility for individuals in various global locations, with a particular focus on serving the Japanese market.

Workspace Context:

• The workspace is your own home office, requiring reliable internet access and a suitable environment for focused work.

• You will primarily interact with Welo Global project management teams and potentially other linguists via email, project management platforms, and communication tools.

• Access to necessary software, particularly CAT tools, will be facilitated by Welo Global, with training provided. Work Schedule:

• This is a freelance role offering significant flexibility in scheduling. You will manage your own time to meet project deadlines.

• However, responsiveness during typical business hours (considering time zones) for communication with project managers and for urgent requests is expected.

• The expected volume is 5000+ words per week, requiring consistent effort throughout the week.

📝 Enhancement Note: The remote, freelance nature means the work environment is self-managed. Success hinges on discipline, time management, and effective remote communication practices.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Application Review: Welo Global will review your application, focusing on your experience, qualifications, and language proficiencies.

• Skills Assessment/Test Project: Candidates will likely be asked to complete a paid or unpaid test project to evaluate their translation and editing quality, CAT tool proficiency, and adherence to instructions. This is a critical step for assessing your suitability for the role.

• Interview: A virtual interview (likely via video call) will be conducted by a Welo Global project manager or recruiter. This will cover your experience, motivation, communication style, and understanding of localization processes.

• Onboarding & Tool Training: If successful, you will undergo onboarding, which includes training on the client-specific CAT tool and project workflows.

Portfolio Review Tips:

• Curate Selectively: Showcase your best work, focusing on English to Japanese translation and editing for marketing, UI, and product content.

• Highlight Impact: For each sample, briefly describe the project's goal, your role, the challenges you overcame, and the quality achieved. Quantify results if possible (e.g., "improved clarity leading to fewer support queries").

• Demonstrate Tool Usage: Include screenshots or descriptions of how you've used CAT tools (TM, TB, QA checks) effectively.

• Showcase Versatility: If you have experience across different content types (legal, support, etc.), include samples to demonstrate your breadth.

• Professional Presentation: Ensure your portfolio is well-organized, easy to navigate, and free of errors.

Challenge Preparation:

• Practice with CAT Tools: If you are not already proficient, familiarize yourself with common CAT tools (e.g., Trados, memoQ, Phrase/Memsource) as the client-specific tool will likely share similar functionalities.

• Understand MTPE: Be ready to discuss your approach to MTPE, including quality assessment frameworks and efficiency strategies.

• Review Localization Best Practices: Refresh your knowledge of localization principles, terminology management, quality assurance, and cultural adaptation.

• Prepare for Client-Specific Questions: Research Welo Global's services and their approach to multilingual AI and content solutions. Be ready to articulate how your skills align with their mission.

📝 Enhancement Note: The test project is a crucial component. Candidates should treat it as a paid assignment and dedicate significant effort to showcase their skills and professionalism. A strong understanding of localization workflows and CAT tools is paramount.

🛠 Tools & Technology Stack

Primary Tools:

• Client-Specific CAT Tool: This is the primary tool for translation and editing tasks. Training will be provided during onboarding. Proficiency in using translation memory (TM), termbases (TB), and integrated QA checkers is expected.

• Microsoft Office Suite / Google Workspace: For general document handling, communication, and potential pre- or post-processing of files.

Analytics & Reporting:

• While direct analytics responsibilities are minimal for a linguist, understanding metrics related to translation quality (e.g., error rates, QA scores) and productivity (e.g., words per hour) is important for self-management and performance evaluation. CRM & Automation:

• Welo Global likely uses internal CRM and project management systems to assign tasks, track progress, and manage client relationships. As a freelancer, you will interact with these systems through project assignments and communication channels.

• Familiarity with MTPE workflows implies an understanding of how automation (machine translation) integrates into the human-powered localization process.

📝 Enhancement Note: Proficiency with CAT tools is non-negotiable. The emphasis on "multilingual AI" and "human data infrastructure" suggests Welo Global may utilize advanced platforms, so adaptability to new technologies is key.

👥 Team Culture & Values

Operations Values:

• Quality & Accuracy: A fundamental commitment to delivering linguistically flawless and contextually appropriate Japanese content.

• Reliability & Responsiveness: Being dependable, meeting deadlines, and communicating promptly with project managers.

• Adaptability & Flexibility: Willingness to learn new tools, adapt to changing project requirements, and handle diverse content types.

• Collaboration: Working effectively within a global network, sharing insights, and providing constructive feedback.

• Client Focus: Understanding the client's needs and ensuring the localized content effectively serves their business objectives.

Collaboration Style:

• Remote & Asynchronous: Collaboration will primarily occur remotely, often asynchronously, through project management platforms and email. Clear, concise written communication is vital.

• Feedback-Oriented: A culture of constructive feedback is expected, both in providing and receiving linguistic reviews, to drive continuous improvement.

• Knowledge Sharing: While not explicitly stated, contributing to shared glossaries or termbases and participating in discussions within the linguist network can enhance collective knowledge.

📝 Enhancement Note: Given the freelance and remote nature, the culture emphasizes individual responsibility, strong communication, and a professional, collaborative spirit that transcends geographical boundaries.

⚡ Challenges & Growth Opportunities

Challenges:

• Maintaining Consistent Quality at Volume: Translating 5000+ words per week while upholding native-level quality standards requires efficient workflow management and sustained focus.

• Adapting to Client-Specific Tools: Learning and mastering a new, client-specific CAT tool quickly can be challenging but is essential for project success.

• Handling Diverse Content Types: Effectively translating highly specialized content (e.g., legal, technical marketing) requires continuous learning and domain expertise.

• Managing Multiple Projects & Deadlines: Balancing workload across various concurrent projects from different clients or segments within Welo Global demands excellent organizational skills.

Learning & Development Opportunities:

• Advanced Localization Techniques: Gain in-depth experience with MTPE and potentially other AI-driven localization workflows.

• Specialized Domain Knowledge: Develop expertise in areas like AI data, life sciences, intellectual property, or digital marketing through project exposure.

• CAT Tool Mastery: Become highly proficient in a range of CAT tools, enhancing marketability.

• Global Project Exposure: Work on high-profile projects for a leading multinational, offering insights into global business operations and content strategies.

📝 Enhancement Note: The key challenges revolve around managing a high-volume freelance workload while maintaining quality and adapting to specific client requirements. Growth is tied to skill development and consistent, high-quality delivery.

💡 Interview Preparation

Strategy Questions:

• "Describe your typical workflow for translating and editing marketing content from English to Japanese. How do you ensure brand voice consistency?" Focus on a structured process, including initial analysis, terminology research, translation, self-review, and final QA.

• "How do you approach MTPE to achieve native-level quality efficiently? What are your strategies for identifying and correcting subtle errors?" Discuss your understanding of different MTPE levels (light vs. full), common MT errors, and efficiency techniques.

• "Can you walk us through a challenging translation project you worked on? What were the obstacles, and how did you overcome them?" Prepare a STAR method (Situation, Task, Action, Result) answer, highlighting problem-solving and linguistic skills. Company & Culture Questions:

• "What interests you about Welo Global and this specific freelance opportunity?" Research Welo Global's mission, brands, and focus on multilingual AI. Connect your skills and career aspirations to their work.

• "How do you ensure reliability and responsiveness as a remote freelancer?" Discuss your communication protocols, time management strategies, and commitment to meeting deadlines.

• "How do you stay updated on linguistic trends and best practices in the localization industry?" Mention professional development, industry publications, or participation in webinars/communities. Portfolio Presentation Strategy:

• Highlight Impact: For each sample, briefly explain the context, your role, the target audience, and how your localization efforts contributed to the client's goals.

• Showcase Process: Briefly explain your approach to each project, emphasizing how you used CAT tools, managed terminology, and ensured quality.

• Be Concise: Present your strongest examples efficiently, focusing on key achievements and skills demonstrated.

• Prepare for Q&A: Be ready to answer detailed questions about your work, your linguistic choices, and your workflow.

📝 Enhancement Note: Interview preparation should focus on demonstrating practical skills through examples, a clear understanding of localization processes, and a professional, reliable approach to freelance work.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided link on jobs.lever.co.

• Portfolio Customization: Prepare a portfolio that prominently features your English to Japanese translation and copy-editing work for marketing, UI, and product content. Include samples that demonstrate your use of CAT tools and your ability to adapt tone and style.

• Resume Optimization: Ensure your resume clearly outlines your years of professional translation experience, specific content types you've worked with, CAT tool proficiency, and relevant educational background. Tailor it to highlight keywords like "Linguist," "Copy Editor," "Translation," "Localization," "MTPE," and "Japanese."

• Interview Preparation: Practice articulating your translation workflow, MTPE strategies, and experience with CAT tools. Be ready to discuss a specific project in detail using the STAR method. Research Welo Global's offerings.

• Company Research: Familiarize yourself with Welo Global's brands (Welocalize, Park IP, Welo Life Sciences, Adapt, Welo Data) and their overall mission in multilingual AI and content solutions. Understand their commitment to quality and technology.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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