ATM Software Specialist

Mellon Systems and Services d.o.o is a subsidiary of Mellon Technologies and a member of the Mellon Group of Companies. Mellon is committed to delivering specialized technological solutions and value-added services to major financial institutions and organizations with strong consumer transaction businesses, such as retail banks, public utilities, telecommunications providers, and large private companies. Mellon Systems and Services d.o.o is a newly established company in Slovenia

Mellon Systems and Services d.o.o seeks to hire an ATM Software Specialist to join our FinTech team and work with leading banks across Southeastern Europe!

Responsibilities

• Develop & support ATM applications (NDC, KAL/K3A, Agilis, ProCash).
• Integrate ATM solutions with EMV and ISO8583 systems
• Ensure smooth ATM operations by monitoring performance and resolving incidents promptly
• Perform software upgrades, patches, and testing to ensure system reliability and security
• Support project implementation, including piloting and rollout of ATM software solutions
• Troubleshoot complex technical issues, providing timely resolution and root-cause analysis
• Collaborate with internal team and clients to deliver customized ATM functionalities
• Ensure compliance with industry standards, security protocols, and client requirements

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related field
• 2+ years of experience in ATM software development, integration, or support within banking or fintech environments
• Knowledge of EMV standards, ATM applications, and transaction processing systems
• Strong troubleshooting and problem-solving mindset
• Fluency in English (written and spoken)
• Ability to work both independently and collaboratively in a team environment

Benefits

• Competitive package & benefits
• Opportunity to participate in international banking projects
• Continuous training & professional growth

Join Us:

If you’re passionate about technology and driven to implement innovative banking solutions, we’d be delighted to hear from you.