Job Description
Senior Dispute Officer

 

 

This is Worldline

 

We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. The solutions our people build today power the growth of millions of businesses tomorrow. From your local coffee shop to unicorns and international banks. From San Francisco to Auckland. We are in every corner of the world, in every part of commerce.  And just as we help our customers accelerate their business, we are committed to helping our people accelerate their careers. Together, we shape the evolution.

 

The Opportunity

 

We are seeking an experienced Senior Dispute Officer to join our Risk team. The successful candidate will be responsible for managing dispute and chargeback processes end-to-end, ensuring compliance with card scheme rules, minimizing financial losses, and enhancing operational efficiency and controls.

 

Day-to-Day Responsibilities

 

 

  • Oversee the end-to-end dispute/chargeback lifecycle (retrieval requests, chargebacks, representments, pre-arbitrations).
  • Ensure compliance with card scheme regulations (Visa, Mastercard, Amex etc) and internal policies.
  • Monitor dispute trends, identify root causes, and propose mitigation actions.
  • Act as an escalation point for complex or high-risk cases.
  • Collaborate closely with Risk, AML, Fraud, and Operations teams to strengthen controls and reduce exposure.
  • Support reporting (KPIs, SLAs, loss ratios) and provide insights to management.
  • Drive process improvements and automation initiatives within the disputes function.
  • Assist in audits and scheme inquiries, ensuring proper documentation and responses.
  • Mentor junior team members and contribute to team development .

 

Who Are We Looking For

 

We look for big thinkers. People who can drive positive change, step up and show what’s next – people with passion, can-do attitude and a hunger to learn and grow. In practice this means:

 

  • 3–5+ years of experience in disputes/chargebacks, payments, or card operations.
  • Strong knowledge of card scheme rules and dispute handling processes.
  • Solid understanding of risk, fraud, and payment flows.
  • Analytical mindset with attention to detail.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Strong communication and stakeholder management skills.
  • Experience in supervising or mentoring team members is a plus.

 

Preferred Qualifications:

 

  • Experience in fintech, PSP, or banking environment.
  • Familiarity with dispute management systems/tools.
  • Knowledge of regulatory and compliance frameworks is considered an advantage.

 

Shape the evolution

 

We are on an exciting journey towards the next frontiers of payments technology, and we look for big thinkers, people with passion, can-do attitude and a hunger to learn and grow. Here you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on the society. With an empowering culture, strong technology and extensive training opportunities, we help you accelerate your career - wherever you decide to go. Join our global team of 18,000 innovators and shape a tomorrow that is yours to own.

 

Learn more about life at Worldline at jobs.worldline.com

 

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.

 

#LI-ER1

 

Information at a Glance
Request ID:  302891
Posting Start Date:  3/2/26
Job Area:  Business Enablement
Work Site:  Hybrid
Contract Type:  Permanent
Brand:  Worldline
Job Location:  Greece - Athens