ATM Software Specialist

6 days ago


Ljubljana, Ljubljana, Slovenia Mellon Group of Companies Full time €40,000 - €80,000 per year

Mellon Group is a leading Greek multinational organization providing specialized fintech and customer experience solutions to major financial institutions and large enterprises. Headquartered in Athens, Greece, and employing over 9,000 professionals across 13 countries.

The Group delivers innovative technological solutions and value-added services to organizations with high consumer transaction volumes, including retail banks, telecommunications providers, public utilities, and large private companies.

Mellon Systems and Services d.o.o., a newly established subsidiary of Mellon Technologies, operates in Slovenia as a member of the Mellon Group of Companies, further expanding the Group's regional presence and service capabilities.

Position Overview

Mellon Systems and Services d.o.o is seeking an ATM Software Specialist to join our FinTech team and work with leading banks across Southeastern and Central Europe. You will be responsible for developing, integrating, and maintaining modern ATM software solutions that ensure seamless customer service and secure transaction processing.

Responsibilities

  • Develop & support ATM applications (NDC, KAL/K3A, 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.



  • Ljubljana, Ljubljana, Slovenia Transoft Solutions Full time €30,000 - €60,000 per year

    Do you want to make a difference within the global transportation planning and design community? With offices around the world, Transoft Solutions is an international leader in the development of innovative and highly specialized software for aviation, civil infrastructure, transportation, and operational professionals. Most recently, our exciting predictive...

  • Software Engineer

    4 days ago


    Ljubljana, Ljubljana, Slovenia Canonical - Jobs Full time €45,000 - €90,000 per year

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers,...


  • Ljubljana, Ljubljana, Slovenia Better Full time €40,000 - €80,000 per year

    We are looking for a technical product specialist to join our teamAtBetter, we're delivering digital health solutions that connect data, systems, and people to improve healthcare delivery around the world. Our open platform and suite of composable applications power clinical workflows and data integration for over 30 million patients, placing technical...

  • Software Engineer

    4 days ago


    Ljubljana, Ljubljana, Slovenia Canonical - Jobs Full time €60,000 - €120,000 per year

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers,...

  • Legal Specialist

    4 days ago


    Ljubljana, Ljubljana, Slovenia Better Full time €40,000 - €80,000 per year

    We are looking for a Legal Specialistto join our teamAt Better, we are building software solutions that help medical teams improve patient care. Our advanced digital health platform and solutions already support over 30 million patients' electronic health records across more than 20 markets worldwide, making data quality our number one priority.As a legal...

  • IT Support Specialist

    2 weeks ago


    Ljubljana, Ljubljana, Slovenia Oryx Gaming International, LLC, US Full time €30,000 - €50,000 per year

    Join Bragg as an IT Support Specialist You will be part of a dynamic internal IT Support team that  operates in a supportive yet dynamic environment where everyone is hands-on and engaged in diverse aspects of mission-critical infrastructure. We prioritize system efficiency, availability, and security while tackling impactful challenges that drive our...


  • Ljubljana, Ljubljana, Slovenia Celtra Full time €25,000 - €40,000 per year

    We're on a journey to create something new in the creative technology space, so if you're interested in supporting the future of creativity - come join us At Celtra, we make software for the most innovative brands and creative thinkers in the world. Our team is a collection of uniquely talented individuals with backgrounds ranging from SaaS, creative and...


  • Ljubljana, Ljubljana, Slovenia Canonical - Jobs Full time €80,000 - €120,000 per year

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers,...


  • Ljubljana, Ljubljana, Slovenia SD Worx Full time €45,000 - €55,000 per year

    SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices in Europe and Mauritius. Our goal? We bring people solutions to life and turn HR into a value source for our clients and their people.Our people solutions span the entire employee journey, from salary payment to attracting, rewarding, and developing...


  • Ljubljana, Ljubljana, Slovenia SD Worx Full time €45,000 - €55,000 per year

    SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices in Europe and Mauritius. Our goal? We bring people solutions to life and turn HR into a value source for our clients and their people.Our people solutions span the entire employee journey, from salary payment to attracting, rewarding, and developing talent. Are...