Reconciliation Specialist

⭐️CoreStar is a dynamic technology company supporting partners in the fintech and iGaming industries with scalable, high-performance solutions.
Our expert teams bring a startup-driven mindset, focusing on innovation, collaboration, and efficiency in every project.
At CoreStar, you’ll have the opportunity to grow your skills, tackle exciting challenges, and directly contribute to impactful products.

Project

We are looking for a detail-oriented Reconciliation Specialist to join our finance team. You will own the end-to-end reconciliation process across payment flows, ensuring accuracy of balances, timely settlement tracking, and proper management of rolling reserves.

📌 Key Responsibilities:

• Perform daily reconciliation of transactions between internal systems, payment processors, and bank statements — identify and resolve breaks on the same day
• Perform monthly balance reconciliations across multiple payment processors, banks, and internal accounts
• Reconcile daily and monthly transaction data between internal systems and external statements
• Monitor and track settlements — identify discrepancies, investigate root causes, and escalate unresolved items
• Manage rolling reserve schedules: track release timelines, validate amounts, and ensure proper accounting
• Prepare reconciliation reports and aging summaries for finance and operations teams
• Collaborate with payment operations, accounting, and tech teams to resolve breaks
• Maintain reconciliation procedures and controls documentation
  
  
  

📌 Requirements:

• 2+ years in a reconciliation, payments operations, or accounting role
• Solid understanding of payment settlement flows (acquirers, PSPs, card schemes)
• Experience with rolling reserves and chargeback accounting
• Strong Excel / Google Sheets skills; experience with SQL is a plus
• High attention to detail and ability to manage multiple reconciliation streams simultaneously
• Ability to communicate discrepancies clearly to non-finance stakeholders
• Experience in fintech, payments, or e-commerce is preferred
  
  
  

📌  Nice to have:

• Familiarity with reconciliation tools (e.g., AutoRek, Trintech, or similar)
• Experience working with multi-currency settlements
• Understanding of GAAP/IFRS in the context of payment liabilities and reserves
  

📌 Benefits:
🏝 24 working days of paid annual leave 
🤝 6 days of paid sick leave  
🖊 Official employment
📄 Medical insurance
☕️ Coffee zone with fruit & snacks available in the office 
🥗 Corporate Lunch provided by the company
💪 Gym and sports classes 
🙌 Healthy and friendly work atmosphere  
📚 Greek and English language classes (partially covered)

Join us and be one of the Core Stars! ⭐