Senior Supply Growth Manager – Korea (f/m/d)

adjoe GmbH; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

An innovative mobile advertising company in Singapore is seeking an Account Manager to manage and grow a portfolio of app publisher partners. You will be responsible for optimizing relationships and performance metrics while driving mutual revenue growth. The ideal candidate has over 3 years of experience in AdTech with strong analytical skills. A passion for problem-solving and exceptional communication skills are essential. Join our diverse international team and help redefine mobile advertising.

Qualifications

• 3+ years of experience in AdTech, mobile advertising, or digital marketing.
• Proven track record of growing revenue and expanding accounts.
• Strong analytical and problem-solving skills.

Responsibilities

• Manage and grow a portfolio of app publisher partners.
• Build and nurture strong relationships with partners.
• Monitor and analyze key performance metrics.
• Collaborate with cross-functional teams.

Skills

AdTech Experience

Revenue Growth

Analytical Skills

Client Communication

Project Ownership

Tools

Slack

Data analysis tools

Job description

adjoe is redefining the future of mobile ads. Powered by advanced AI, first-party data and world-class engineers, we’ve perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade – now the fastest growing rewarded advertising channel globally – driving incremental engagement, retention, and revenue. At the same time, we’re breaking into programmatic advertising with the intelligent bidding system of adjoe Ads.

Together, this ecosystem connects app developers to over 600 million users worldwide for scalable growth. Backed by a $100 million investment from Bertelsmann and operating from offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is defining the next stages of app and ad experience – right now.

Meet Your Team : Publisher Solutions

At adjoe, we turn app publishers' potential into proven revenue. Our Publisher Accounts team combines adjoe’s deep technical expertise with strategic insight to optimize every aspect of creating engaging user experiences that drive monetization. We understand the delicate balance between user engagement and revenue generation, optimizing ad placements for visibility while ensuring a seamless app experience. Our publishers see concrete results : higher ARPDAU, improved retention metrics, and stronger overall user satisfaction and monetization performance.

What You Will Do

• Manage and grow a portfolio of app publisher partners, driving mutual revenue growth and long-term success.
• Build and nurture strong relationships with partners through consistent communication across Slack, email, and video calls.
• Monitor and analyze key performance metrics (CPI, CPM, CTR, ARPDAU, etc.) to identify optimization opportunities and maximize results.
• Develop and present performance reports, insights, and Quarterly Business Reviews (QBRs) to partners and internal stakeholders.
• Collaborate cross-functionally with Product, Tech, and Business teams to address partner needs, troubleshoot issues, and deliver impactful solutions.
• Identify upselling and optimization opportunities to increase partner engagement and revenue potential.
• Translate partner feedback and market insights into actionable recommendations that help shape product improvements and strategy.
• Take ownership of your portfolio performance, proactively driving initiatives to exceed growth and retention targets.

Who You Are

• You have 3+ years of experience in AdTech, mobile advertising, or digital marketing.
• You have a proven track record of growing revenue and expanding accounts, with experience working with Korean clients being an advantage.
• You have a solid understanding of key industry metrics such as CPI, CPM, CPC, ARPDAU, CTR, and know how to leverage them to drive performance.
• You take full ownership of your work, proactively identifying opportunities and following through with impact.
• You thrive in a fast-paced, dynamic environment where priorities can shift and agility is key.
• You bring strong analytical and problem-solving skills, with the ability to turn data into actionable insights and present to the partners in regular QBR meetings.
• You’re an exceptional communicator and can clearly convey complex ideas to diverse audiences.

Skip writing cover letters. Tell us about your most passionate personal project, your desired salary, and your earliest possible start date. We are looking forward to your application!

We welcome applications from people who will contribute to the diversity of our Company.

Believe in better adtech and build it. That’s the adjoe manifesto. Our investment is powered by media giants Bertelsmann. Our brains are powered by our love for a challenge. Our mission is powered by building better and bolder ad technologies. And our home is in Hamburg, Germany – in the applike group. Interested in joining our growing international team?