Senior Media Buyer

2 weeks ago


Central Region, Singapore Private Advertiser Full time $80,000 - $120,000 per year

We are looking for an experienced Senior Media Buyer to join our growing Marketing team full-time.

Top Reasons to Work at Happy Mammoth:

  • A Strong Salary Package: We'll pay you well because your skills and hard work deserve the best.
  • Paid Holidays: Take all the time you need to binge-watch your favorite shows, explore new places, or just relax. It's on us
  • Work from Anywhere: Whether it's your couch, a trendy café, or a co-working space by the beach (lucky you), the world is your office.
  • Join a Vibrant Team: Teamwork makes the dream work You'll be part of a global crew that's as talented as they are friendly.
  • Flexible Working Hours: Manage your schedule how it fits best for you - late-night productivity, early morning hustle, or everything in between.
  • Opportunities for Growth: We'll give you free books, courses, and all the resources you need to level up your skills and keep excelling.
  • Dynamic Work Environment: No two days are the same here. Embrace new challenges and excitement every day in a diverse, fast-paced workplace.
  • Make a Difference: Join our mission to help clients improve their health and live more fulfilling lives. It's not just a job - it's a chance to make a real impact

Before you dive deeper, please note the following key points:

  • This is  a full-time fully remote contractor role
  • We are seeking someone preferably with a background in B2C marketing
  • Although the role is remote, the candidate must be available during EU hours (GMT)

Qualifications:

  • Proven experience managing large ad budgets ($100K+)
  • Hands-on experience with eCommerce accounts (bonus if in health or supplements)
  • Demonstrated long-term success driving consistent results across ROAS and CPA metrics
  • Strong understanding of targeting nuances for Australia, the United States, and EU markets
  • Creative thinker with the ability to write clear, compelling creative briefs
  • Experience building effective funnels and upsell sequences for physical eCommerce products
  • Familiarity with additional channels such as Twitter or Pinterest is a plus
  • Bonus: Experience with direct response marketing

Key Responsibilities:

  • Plan, launch, and optimize high-budget paid media campaigns across Facebook, Instagram and other platforms
  • Manage and scale eCommerce advertising campaigns with a focus on ROAS and CPA performance
  • Write clear, strategic creative briefs
  • Build and test full-funnel strategies including upsells, retargeting, and conversion-focused journeys
  • Adapt targeting and creative approaches for key regions, including Australia, the U.S., and EU markets
  • Analyze campaign data, generate insights, and continuously improve performance
  • Stay ahead of platform changes, industry trends, and competitor strategies

CVs must be in English


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