MASAKO HIRATA
Freelancer Digital Marketing & E-commerce Specialist
Professional Summary
E-commerce professional with expertise in merchandising, digital marketing, and conversion
optimization. Skilled in managing multi-locale websites, onsite content, and catalog
management to drive sales and enhance customer experience. Adept at executing data-driven
strategies, improving operational efficiency, and collaborating across teams to optimize
performance.
Professional Experience
E-commerce Merchandiser
HARMAN International | Nov 2023 – Jan 2025
● Managed merchandising, onsite content, and catalog across 12 countries, ensuring
accuracy, consistency, and a seamless customer experience.
● Led website optimization efforts through conversion rate optimization (CRO) strategies
and UX enhancements, driving customer engagement and increasing sales performance.
● Partnered with cross-functional teams to execute high-converting promotions and digital
marketing initiatives.
● Drove global site improvements by identifying operational inefficiencies and streamlining
processes to improve execution speed and reduce errors.
E-commerce Merchandiser
Dr. Martens AirWair Japan Ltd. | Jan 2021 – Aug 2022
● Managed and optimized the e-commerce website, overseeing the execution of product
launches, promotions, and content updates to enhance brand identity and ensure a
seamless user experience.
● Led conversion rate optimization (CRO) initiatives, leveraging data analytics to improve
customer experience and increase average order value (AOV).
● Analyzed and reported on key performance indicators (KPIs), transforming data insights
into actionable strategies that boosted website engagement and sales revenue.
● Collaborated with cross-functional teams to develop and implement omnichannel
marketing campaigns, aligning digital promotions with physical retail strategies to
maximize customer reach and brand impact.
Digital Marketing Account Manager
K.K. Netwise | Oct 2017 – Aug 2020
● Led digital marketing and e-commerce projects for B2C clients, developing and executing
strategies that drove customer acquisition and revenue growth.
● Developed and managed email marketing campaigns and SEO strategies to maximize
engagement and ROI.
● Collaborated with UX designers and developers to implement website optimizations,
improving site performance and conversion rates.
● Provided data-driven insights and recommendations based on KPI tracking and analytics,
ensuring marketing efforts aligned with business objectives.
International Sales Representative
Western Japan Tradings Co., Ltd | Feb 2016 – Oct 2017
● Managed B2B sales, partnerships, and account management, driving market expansion.
● Developed pricing and sales strategies, increasing revenue and profitability.
● Strengthened client relationships through tailored product solutions.
Skills & Expertise
✔ E-commerce Strategy & Management
✔ Digital Merchandising & Catalog Management
✔ Conversion Rate Optimization (CRO)
✔ UX/UI & Customer Journey Optimization
✔ Analytics & Performance Reporting
✔ Data-Driven Decision Making
✔ Product Launches & Onsite Content Management
✔ Omnichannel Marketing & Customer Retention
✔ E-commerce Project Management
✔ Cross-functional Team Collaboration
Languages
●
●
●
●
English - Fluent
Japanese - Native
Chinese - Fluent
Dutch - Loading language pack…