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  •  ...efficiency through automation, CI/CD, automated testing, and AI-assisted engineering workflows • Strong programming skills in one or more backend languages such as Java or Python, with the ability to write high-quality, well-tested, production-ready code • Experience... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    15 days ago
  •  ...Title and Summary Full Stack Software Engineer II - React and Java Overview Mastercard Payment Gateway Service (MPGS) is on...  ...and tools (e.g., Jira, Confluence). Good experience with Java programming. Skills and Abilities: Strong analytical and problem-... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    22 days ago
  •  ...and governments realize their greatest potential. Title and Summary Software Engineer II Software Engineer II - Test Automation/Java We are looking for a Software Engineer – Test Automation (Java) with 3+ years of experience to join the Developer Experience team... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    24 days ago
  •  ...Mandatory) Strong hands-on experience in Java development Experience building...  ...Solid understanding of: Object-oriented programming Data structures and algorithms Software...  ...Ability to contribute to team-level engineering improvements and mentoring... 
    Java
    Full time
    Worldwide
    Flexible hours
    Shift work

    Mastercard

    Ireland
    22 days ago
  •  ...tooling for building AI applications, agent workflows, and developer productivity use cases • Strong programming skills in one or more backend languages such as Java or Python, with the ability to write high-quality, well-tested, production-ready code • Experience... 
    Java
    Full time
    Temporary work
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  ...love declarative paradigm and functional programming. You focus on continuous improvement....  ...availability.  In depth knowledge of Java, Spring framework, persistence and messaging...  ...improve as a result. Must have expert level knowledge of software development processes... 
    Java
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...Summary Manager, Software Engineering • The Decision Management program enables intelligent decision based products through streaming...  ...management skills. • Strong programming skills with deep knowledge of Java. • Strong leadership skills. • Good multi-tasking abilities.... 
    Java
    Full time
    Work at office
    Worldwide

    Mastercard

    Ireland
    9 days ago
  •  ...practices for building and deploying services Strong programming skills in languages such as Java, Go, C#, Python, or similar Experience implementing...  ...mentoring engineers and contributing to team‑level technical leadership Corporate Security Responsibility... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    11 hours agonew
  •  ...engineer, with ownership from design through operation. Professional experience building maintainable, scalable backend services (Java preferred). Strong data background and experience working with large datasets, data pipelines, and data-intensive systems.... 
    Java
    Remote job
    Work at office

    HubSpot

    Ireland
    more than 2 months ago
  •  ...Engineer in Test The Mastercard Consumer Data Management (CDM) program are on a mission to evolve our services and drive adoption of...  ...developers to develop high performance, low latency, highly scalable Java based services. In this role, you will be involved in: •... 
    Java
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    28 days ago
  •  ...-critical features. What you’ll do Technical delivery & execution Lead delivery of backend services and applications using Java / Spring Boot Contribute to system design, implementation, and technical problem-solving Ensure solutions are scalable, maintainable... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    22 days ago
  •  ...organization as a DevOps Principal Engineer for the Decision Management Program (DMP)—a patented, real-time decisioning platform that powers...  ....). • Proficient in scripting and programming (Bash, Python, Java). • Experience with monitoring and observability platforms (... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  ...Engineer Overview The Mastercard Fraud Scoring and Analytics Platform team in Dublin have an exciting opportunity to hire a Senior Java Software Engineer. Our team is responsible for designing and developing new capabilities and frameworks on the MasterCard Fraud... 
    Java
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    23 days ago
  •  ...Software Engineering Overview The Corporate Client Experience Program team is looking for a Manager, Software Engineering to help...  ...of talented engineers to develop high-performance, high-volume Java applications. • Work closely with technical leads, architects,... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens...  ...and maintenance activities of the team to meet service level agreements (SLAs) and create solutions with high level of innovation... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    14 days ago
  •  ...CD enhancements. Passionate about Agile software development and working with SAFe or Scrum. Nice to Have Proficiency with Java JDK 8 or greater. Expertise in Junit or other automated unit testing frameworks. Knowledge of Tomcat, Spring, Spring Boot Experience... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    10 days ago
  •  ...situations and making decisions with a sense of urgency is needed. • Experience in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. • Interest in designing, analyzing and troubleshooting large-scale distributed systems. • We need... 
    Java
    Full time
    Worldwide
    Shift work

    Mastercard

    Ireland
    a month ago
  •  ...part of the Commercial Transaction Management & Controls (CTMC) program within Mastercard's Commercial & New Payment Flows (CNPF) organization...  ...role is automation and strong senior technical skills with the Java and or Javascript languages are essential. Taking ownership of... 
    Java
    Full time
    Work at office
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  .... Overview The Decision Management Program (DMP) delivers intelligent, realtime decisioning...  ...to write secure, maintainable code (Java, SQL, or similar). Handson experience...  ...of automated testing across levels: Unit testing (JUnit, Mockito) Service... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  • $180k - $400k

     ...including on-prem and cloud (e.g., AWS, GCP). Development experience in Python, Scala, Java, C, or C++. Demonstrable knowledge of TCP/IP, Networking and systems programming (e.g., bash and shell tools). Familiarity with containerization and orchestration tools... 
    Java
    Temporary work
    Work at office

    xAI

    Ireland
    more than 2 months ago
  •  ...Sandyford, Dublin, requiring three days per week onsite. Role: • Lead the design, development, and deployment of high-quality Java microservices that integrate with modern front-end frameworks and third-party applications. • Apply 12-factor app principles to ensure... 
    Java
    Full time
    Worldwide
    3 days per week

    Mastercard

    Ireland
    15 days ago
  •  ...operational readiness. Encourage practices such as code reviews, pair programming, automated testing, and continuous delivery. Continuously...  ...in software development, ideally with hands-on experience in Java, Kotlin, or similar modern languages, and working knowledge of... 
    Java
    Work at office
    Flexible hours

    SmartSpace Global

    Ireland
    more than 2 months ago
  •  ...people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer Overview The Program Modernization team at MasterCard drives transformation and champions modernization across technology, risk, and service operations.... 
    Full time
    Worldwide

    Mastercard

    Ireland
    22 days ago
  •  ...scale • Partner with our SRE teams to continually enhance our platform resilency • Assist with major operational incidents where level 3 engineering is required All About You The ideal candidate for this position should: • Have expert level knowledge in... 
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  • NO EXPERIENCE REQUIRED – PAID TRAINING PROVIDED – JOB SECURITY The Postal Service is the largest government related agency in terms of employees. The Postal Service currently employs nearly 1 million people and is hiring nationwide. There is NO experience required, ...
    Full time

    US Postal Service

    Ireland
    3 days ago
  • Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...
    Full time
    Worldwide

    Mastercard

    Ireland
    14 days ago
  •  ...potential. Title and Summary Lead Technical Program Manager Overview Be part of the...  ...cardholder identity. Our patented Java-based platform processes billions of transactions...  ...only at the departmental or divisional level. Responsible for planning, developing,... 
    Java
    Full time
    Worldwide

    Mastercard

    Ireland
    25 days ago
  • Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  • Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...
    Full time
    Local area
    Worldwide

    Mastercard

    Ireland
    29 days ago
  • Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...
    Full time
    Worldwide

    Mastercard

    Ireland
    18 days ago