Job Description:

Ecommerce moves fast. Products compete for visibility, shoppers change their minds in seconds, and every decision can influence what gets clicked, added to cart, and bought.

As a Senior Ecommerce Executive at dentsu, you’ll independently manage ecommerce performance across marketplace advertising, retail media, and affiliate ecosystems. You’ll work directly with clients across different categories and commercial challenges, building the judgment to move beyond execution, influence business decisions, and shape how brands grow in commerce.

This is a role for someone ready to take on greater ownership today and build toward larger portfolios, deeper client partnerships, and commerce strategy.

About Dentsu

Led by Dentsu Group Inc. (Tokyo: 4324; ISIN: JP3551520004), a pure holding company established on January 1, 2020, the Dentsu Group encompasses two operational networks: dentsu Japan network, which oversees Dentsu’s agency operations in Japan, and dentsu international, its international business headquarters in London, which oversees Dentsu’s agency operations outside of Japan.
 

With a strong presence in approximately 145 countries and regions across five continents and with 65,000 dedicated professionals, the Dentsu Group provides a comprehensive range of client-centric integrated communications, media and digital services through its five leadership brands—Carat, dentsu X, iProspect, Dentsu Creative, and Merkle—as well as through Dentsu Japan Network companies, including Dentsu Inc., the world’s largest single brand agency with a history of innovation. The Group is also active in the production and marketing of sports and entertainment content on a global scale.

www.dentsu.com

What You'll Do

• Independently manage ecommerce performance across marketplace advertising, retail media, and affiliate ecosystems.

• Own SKU planning and live ads planning across platforms such as Shopee and TikTok Shop.

• Manage budgets, placements, targeting, affiliate structures, and platform mechanics to improve commercial performance.

• Analyze traffic, conversion, sales, and other commerce signals to diagnose performance and determine the next action.

• Identify growth opportunities and lead practical tests, optimizations, and improvements across campaigns.

• Lead regular performance discussions with clients, bringing clear insights, recommendations, and next steps.

• Build trusted client relationships and understand their business objectives beyond individual campaigns.

• Partner with media, commerce, and client teams to align execution with broader business goals.

• Take ownership of campaign outcomes, proactively flag risks, and drive solutions.

A Bit About You

• At least 3 years in ecommerce, marketplace advertising, retail media, performance marketing, or a similar role.

• Hands-on experience with platforms such as TikTok Shop, Shopee, Lazada, Tokopedia, or similar ecommerce ecosystems.

• Able to independently manage campaigns, budgets, priorities, and performance without close supervision.

• Strong understanding of how media, products, promotions, content, and platform mechanics come together to influence conversion and growth.

• Comfortable turning performance data into a point of view, recommendation, and action.

• Commercially curious: you want to understand not just whether a campaign worked, but what drove the business result.

• Confidently communicating with clients and cross-functional teams and taking ownership of performance conversations.

Dentsu Values

Will live the dentsu 8 Ways at all times: We Dream Loud, We Inspire Change, We Team Without Limits, We All Lead, We Make It Real, We Climb High, We Choose Excitement, We Are a Force for Good

Inclusion and Diversity

We’re proud to be different and that starts with our people. We believe in equal opportunities for everyone. We will not define people by their race, gender, sexual-orientation, age, or disability. Individuality is what makes us great, we want everyone to bring their full self to work and create something amazing. That is what we care about.

So, whether you are joining us, or looking to move to a different part of the business, we work hard to make sure we create equal opportunities for everyone.

Keeping connected

Please visit our website to find out more and connect with us on social.

www.dentsu.com
 

*Please include an updated CV in your application.

**We regret that only short-listed candidates will be notified.

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