Job Description

Are you ready to join our digital revolution journey?
At Aleph, we’re not just part of the digital advertising landscape—we’re shaping its future. Representing the world’s leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we operate in 130+ markets across new and existing geographies.
Our mission is to empower advertisers and brands to unlock the full potential of these platforms' advertising capabilities. By fostering long-lasting partnerships, we create limitless opportunities for people and businesses to advertise effectively at both local and global levels.
With a presence spanning continents, Aleph offers you the chance to be part of a fast-growing, innovative team where your work makes a direct impact. If you’re ambitious, forward-thinking, and eager to thrive in a dynamic, global environment, Aleph is the perfect place to build your career.

We are seeking a Credit Controller to support our team in South Korea, overseeing billing and collections across the APAC region. This role will act as a key point of coordination for day-to-day finance operations across multiple markets.

What you'll be doing?

• Ensure timely collection of payments and proactively follow up on overdue accounts.
• Coordinate closely with sales, finance, and operations teams to resolve invoice disputes and client queries.
• Support credit risk evaluations and assist in defining appropriate credit limits for new and existing clients.
• Work with agencies and clients to ensure proper invoice structure (e.g. split by campaign/PO) and ensure alignment on billing.
• Track payment schedules, update internal systems, and support reporting related to outstanding receivables.
• Act as a key point of contact for agencies and clients regarding payment terms, due dates, and issue resolution.

What you need for this role :

• Prior experience in collections, finance operations, or a similar role—preferably in a fast-paced, international environment.
• Excellent communication and coordination skills, especially when working with multiple stakeholders (sales, clients, agencies).
• Detail-oriented mindset with the ability to manage high volumes of transactions and documentation.
• Basic understanding of credit risk and invoicing processes.
• Experience working with SAP and/or Salesforce is a plus.
• Fluency in English (written and spoken); additional languages are a plus.

What will make us really love you :

• You bring a track record of success in a similar role, with hands-on experience.
• You’re not afraid to challenge the status quo and bring fresh, out-of-the-box ideas to the table.
• You anticipate challenges before they arise and take initiative to find effective solutions.

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Why Join Us?
Aleph is a place of many cultures, perspectives, and talents. We support each other, creating an environment of giving and receiving. We value partnership and communication because we believe it takes a group of people to achieve great things. We are energized by our ever-changing industry, our curiosity keeps us learning and seeking out new opportunities.
We stay flexible and adaptable, and believe in moving with the speed of change. We encourage everyone to strive for more, providing our internal talent with growth opportunities and the ability to learn together.
“Share our similarities, celebrate our differences.” – M. Scott Peck
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