Affiliate Invoice Coordinator

Warsaw, Poland March 7, 2026 Greenhouse

Medier isn’t just a marketing agency—we’re creative partners to our clients. From digital and social media strategies to PR, influencer collaborations, SEO, programmatic advertising, and CRM, we offer a comprehensive suite of expert services. By combining creativity with data-driven insights, we don’t just deliver campaigns—we deliver results.
Our philosophy is simple — hire a team of diverse, passionate people and foster a culture that empowers you to do your best work. Is it a match? You’re in.

Medier is an innovative company in the online entertainment industry, working with a vast network of over 1,000 affiliate partners. To ensure smooth and efficient payment processes, we are expanding our team and looking for a dedicated Affiliate Financial manager to join our Warsaw office.

 

Key Responsibilities:

  • Manage and process affiliate invoices, ensuring accuracy and compliance with company policies
  • Communicate with affiliates to request and review invoices for completeness
  • Resolve discrepancies and payment issues in collaboration with internal finance teams
  • Maintain organized financial records and track affiliate payments
  • Generate reports on invoice status and payment flow for management
  • Assist in month-end closing activities related to affiliate invoicing

 

Requirements:

  • Prior experience in accounts payable, invoicing, or finance-related roles
  • Strong attention to detail and ability to manage numerical data
  • Proficiency in Microsoft Excel and accounting software
  • Excellent organizational and time-management skills
  • Strong communication skills to interact with affiliates and internal teams
  • Ability to multitask and meet deadlines in a fast-paced environment

 

🎁 What We Offer:

  • 🏢 A dynamic and collaborative work environment
  • 🩺 Comprehensive medical insurance and wellness perks
  • 🎾 Sports benefits
  • 📈 Career growth opportunities in a fast-paced industry
  • 🎉 Fun and engaging company culture
  • 🌴 20-26 days of vacation per year

 

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