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I’m Keiko Jojojo, an AI and language QA specialist who blends business analysis, linguistic quality evaluation, and practical attention to detail. I focus on Japanese–English localization, translation/proofreading, and conversation-quality reviews—ensuring outputs sound natural, meet requirements, and stay aligned across stakeholders and cultures. My background spans agile project work, structured testing (SIT/UAT/regression), and clear communication between business and technical teams. I’m also grounded by international experience across travel, logistics, and administrative operations, and I bring a human, user-focused mindset to AI generalist work—learning quickly, solving problems end-to-end, and improving quality through feedback loops.…I’m Keiko Jojojo, an AI and language QA specialist who blends business analysis, linguistic quality evaluation, and practical attention to detail. I focus on Japanese–English localization, translation/proofreading, and conversation-quality reviews—ensuring outputs sound natural, meet requirements, and stay aligned across stakeholders and cultures. My background spans agile project work, structured testing (SIT/UAT/regression), and clear communication between business and technical teams. I’m also grounded by international experience across travel, logistics, and administrative operations, and I bring a human, user-focused mindset to AI generalist work—learning quickly, solving problems end-to-end, and improving quality through feedback loops.

Keiko Jojojo

Project Manager, Content Producer, Data Analyst, +7

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I’m Keiko Jojojo, an AI and language QA specialist who blends business analysis, linguistic quality evaluation, and practical attention to detail. I focus on Japanese–English localization, translation/proofreading, and conversation-quality reviews—ensuring outputs sound natural, meet requirements, and stay aligned across stakeholders and cultures. My background spans agile project work, structured testing (SIT/UAT/regression), and clear communication between business and technical teams. I’m also grounded by international experience across travel, logistics, and administrative operations, and I bring a human, user-focused mindset to AI generalist work—learning quickly, solving problems end-to-end, and improving quality through feedback loops.…I’m Keiko Jojojo, an AI and language QA specialist who blends business analysis, linguistic quality evaluation, and practical attention to detail. I focus on Japanese–English localization, translation/proofreading, and conversation-quality reviews—ensuring outputs sound natural, meet requirements, and stay aligned across stakeholders and cultures. My background spans agile project work, structured testing (SIT/UAT/regression), and clear communication between business and technical teams. I’m also grounded by international experience across travel, logistics, and administrative operations, and I bring a human, user-focused mindset to AI generalist work—learning quickly, solving problems end-to-end, and improving quality through feedback loops.

Available to hire

I’m Keiko Jojojo, an AI and language QA specialist who blends business analysis, linguistic quality evaluation, and practical attention to detail. I focus on Japanese–English localization, translation/proofreading, and conversation-quality reviews—ensuring outputs sound natural, meet requirements, and stay aligned across stakeholders and cultures.

My background spans agile project work, structured testing (SIT/UAT/regression), and clear communication between business and technical teams. I’m also grounded by international experience across travel, logistics, and administrative operations, and I bring a human, user-focused mindset to AI generalist work—learning quickly, solving problems end-to-end, and improving quality through feedback loops.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Japanese

Fluent

Work Experience

AI＆Language QA Specialist at Self Employed Freelance

October 1, 2025 - Present

AI evaluation, QA, and red teaming Japanese–English localization, translation & proofreading Prompt & scenario design for AI projects Linguistic and conversational quality review Voice recording & voice-over for AI training Human feedback on AI outputs

Business Analyst / Scrum Master at Unwired Logic

January 1, 2022 - January 1, 2025

Delivered projects with Scrum, ensuring on-time releases. Created BRDs to align stakeholders and reduce rework. Executed test cases and reported defects, improving resolution speed. Conducted manual testing (SIT, UAT, Regression), ensuring quality releases. Analyzed issues via JIRA/Confluence, cutting bug turnaround time. Bridged business and developers, enabling faster decision-making with Agile teams.

Disbursing Office Accounting & Travel Specialist at United States Marine Corps

January 1, 2018 - January 1, 2022

Results-driven professional providing accounting and travel support; advised on regulations, improved accuracy and compliance in disbursement processes, and supported service members with travel documentation.

Housing & Furnishings Administrator at U.S. Air Force, Family Housing Office

January 1, 2017 - January 1, 2018

Determined eligibility for government-provided furnishings based on Air Force regulations. Processed furnishing loans and requests for military members and families; managed inventory and maintained accurate asset records. Explained options, policies, and procedures to families while maintaining compliance and high service standards.

Trade & Operations Coordinator at Yanmar Construction Equipment Co., Ltd.

January 1, 2012 - January 1, 2015

Coordinated import/export documentation and trade-related administration. Supported budgeting, financial reporting, and year-end closing; coordinated production planning and inventory management; provided personal assistant and administrative support; collaborated with internal teams and external partners to maintain smooth operations.

Cabin Attendant / Chief Purser at Japan Airlines Co., Ltd. (JAL)

January 1, 2006 - January 1, 2010

Served on international flights, acted as Chief Purser on domestic routes, mentored cabin attendants, supported PR activities and brand values, and ensured safety compliance.