Remerge helps leading mobile app marketers increase revenue and retention by activating, re-engaging and retaining high-value users through programmatic in-app ads. Founded in 2014, Remerge has established itself as a leading app retargeting player globally, with offices spanning Berlin, New York, Singapore, Seoul and Tokyo. Our international team of experts has contributed to the growth of hundreds of apps across all major verticals, including gaming, on-demand delivery, e-commerce, and finance.

Job Mission

We are searching for a highly motivated part-time individual or working student to support the regional needs of the Japan and Korea business.

As a part-time/working student for the Seoul team, you will support the Senior Regional Director for the management of the Seoul office and regional business. Tasks will include but is not limited to creative management, data analysis and reporting, Ad Operations, and ad-hoc office needs.

In this role, you have the opportunity to expose yourself to the ad tech industry and learn about the performance marketing from one of the leading companies in the world, and you will be able to contribute to the further growth of our Korea business and have an impact on all of our employees.

Job Responsibilities

  • Creative Management: Organise, upload, and ensure creatives comply with brand guidelines and technical requirements. Monitor & Track creative performance.
  • Data Analysis & Reporting: Collect and analyse data, create reports using Excel/BI tools.
  • Tracking Link Test: Conduct basic URL testing per guidelines.
  • Office Administration: Manage office tasks like ordering supplies and welcoming guests.
  • Ad Hoc Support: Assist with tasks assigned by the Senior Regional Director.


Job Requirements

  • Native Korean and business-level English (written & spoken).
  • Strong communication skills (written & verbal).
  • Proficiency in Microsoft Office (Word, Excel, PowerPoint).
  • Ability to handle confidential information with discretion.
  • Proactive, detail-oriented, and eager to learn in a dynamic environment.
  • Basic knowledge of digital advertising platforms (Google Ads, Facebook Ads, etc.).
  • Japanese language is an advantage

Remerge is an Equal Opportunity Employer: all qualified applicants are considered for positions regardless of race, ethnic origin, gender, age, religion or belief, marital status, gender identification, sexual orientation, veteran status or disability. We’re looking forward to your application!

Important notice: Protect yourself from scammers representing Remerge

Do not respond to job offers from third parties claiming to recruit on behalf of Remerge, or individuals impersonating as Remerge employees offering freelance or remote work opportunities. We do not ask job applicants for personal information like bank account numbers, address, money transfer requests, or other confidential details on any messaging platform. If someone reaches out to you to offer you a job, make sure that they are a verified Remerge employee by checking their identity on official Remerge channels.
Please note that the only job openings we offer are listed on our official website: remerge.io/careers

Stay vigilant and protect yourself from potential scams.