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  •  ...dependency risks Architecture & modernization Evolve system architecture across monolith and microservices environments Define APIs, integration patterns, and event-driven/data flow designs Drive modernization while maintaining platform stability and... 
    Suggested
    Worldwide

    Mastercard

    Ireland
    5 hours agonew
  •  ..., you should also have a good understanding of back-end technologies, enabling effective collaboration with back-end developers and integration of APIs and services. Role Design and develop dynamic, user-friendly, and responsive user interfaces using React. Strong... 
    Suggested
    Worldwide

    Mastercard

    Ireland
    5 hours agonew
  •  ...engineering standards. You will build and enhance scalable services, APIs, and analytical capabilities that power the platform, leveraging...  ...At Mastercard Services, you will work with talented teams to develop cutting-edge, analytics-driven products that help businesses... 
    Suggested
    Full time
    Immediate start
    Worldwide

    Mastercard

    Ireland
    28 days ago
  •  ...performance, and reliability. Role & Responsibilities Design, develop, and deliver AI-powered solutions leveraging modern...  ...needs into AI-enabled solutions Develop and maintain robust APIs and microservices to support AI applications and front-end integrations... 
    Suggested
    Worldwide

    Mastercard

    Ireland
    5 hours agonew
  •  ...provision of Email Connect support for Mastercard products. These API services meet the stringent needs of regulatory requirements...  ...role involves working with a team of talented and experienced developers to develop high performance, low latency, highly scalable Java... 
    Suggested
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    6 days ago
  •  ...implement scalable, maintainable test automation frameworks across API and UI layers Collaborate with engineering teams to ensure...  ..., providing input from a quality and reliability perspective Develop and execute unit, functional, integration, and end-to-end tests... 
    Suggested
    Worldwide
    Flexible hours
    Shift work

    Mastercard

    Ireland
    5 hours agonew
  •  ...Test Automation (Java) with 3+ years of experience to join the Developer Experience team, responsible for the Mastercard Developers portal...  ...developers on fixes Design and implement automated tests in Java (API, UI, integration) Ensure new features are covered by reliable... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    2 days ago
  •  ...Java Software Engineer. Our team is responsible for designing and developing new capabilities and frameworks on the MasterCard Fraud...  ...Knowledge of JBoss, Tomcat, Spring, Spring Boot, Hibernate, RESTful API’s, Shell Scripting, JSON. • Experience with Linux, SQL, Multi... 
    Suggested
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    1 day 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...
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    25 days ago
  •  ...development of AI and agentic systems from design through production deployment • Build and operate ML/AI services, pipelines, and APIs using strong software engineering practices • Design and implement ML engineering capabilities such as model serving, monitoring,... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  ...data (e.g., contact history, CRM activity, behavioral signals). Develop scalable data processing and streaming solutions to support AI-driven use cases. Create reusable platform capabilities and APIs that enable other product teams to build smarter AI assistants... 
    Suggested
    Remote job
    Work at office

    HubSpot

    Ireland
    more than 2 months 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...
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    3 days ago
  •  ...Gateway, and Control Tower. • Build and manage infrastructure using CloudFormation/CDK(TypeScript), with fluency in Python. • Develop CI/CD pipelines using tools like Jenkins, BitBucket/GitHub, Artifactory, and Sonarqube. • Drive platform reliability and scalability... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  ...involves knowledge of software development & quality engineering to develop a resilient software product that is testable in close to fully...  ...to system interfaces and complete software solutions (for API and UI tests) • Closely adhere to quality standards and assist... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    9 days ago
  •  ...responsible for building and operating the software platforms and APIs that enable secure, scalable access to foundation model...  ...program priorities, timelines, and quality expectations Build and develop a high‑performing engineering team, including hiring, coaching,... 
    Suggested
    Full time
    Worldwide
    Shift work

    Mastercard

    Ireland
    6 days ago
  •  ...quality for application components, including test design, automation, execution, and reporting. Develop highquality, secure, and testable code for backend services, REST APIs, and supporting components. Build and maintain automated test suites (unit, integration,... 
    Full time
    Worldwide

    Mastercard

    Ireland
    29 days ago
  •  ...to own our vmware virtualization service. This role will assume responsibility for our global virtualization engineering team and developing and executing our virtualization roadmap. You will focus on scaling our service as we experience rapid growth, ensuring... 
    Full time
    Worldwide

    Mastercard

    Ireland
    21 days ago
  •  ...and ML libraries • Basic understanding of how ML models move from development into production • Familiarity with data pipelines, APIs, and foundational distributed systems concepts • Comfortable working with guidance on ambiguous problems and learning through... 
    Full time
    Worldwide

    Mastercard

    Ireland
    16 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
  •  ...Process Improvement & Mentorship • Mentor and guide Network Operations Engineers on troubleshooting techniques and best practices. • Develop and maintain troubleshooting runbooks, knowledge articles, and standard operating procedures. • Identify recurring issues and... 
    Full time
    Worldwide

    Mastercard

    Ireland
    2 days ago
  •  ...great relationships with technical peers across your organization Skills Broad experience as a Software Engineer / Full Stack Developer.  Hands on experience implementing design patterns and using multiple programming languages.  Experience building and... 
    Full time
    Work experience placement
    Worldwide

    Mastercard

    Ireland
    25 days ago
  •  ...integrating ADI products into their designs. You will provide innovative, practical, and timely solutions to customer issues while developing a comprehensive system-level understanding of application segments. In this role, you'll work collaboratively within cross-... 
    Permanent employment
    Work at office
    Remote work

    Analog Devices

    Ireland
    more than 2 months ago
  •  ...to ensure root causes are identified. When patterns of failure or compatibility issues between software and infrastructure emerge, develop and implement strategies to remediate or mitigate risks. Champion observability as a core principle for infrastructure services... 
    Full time
    Worldwide

    Mastercard

    Ireland
    25 days ago
  •  ...to ensure root causes are identified. When patterns of failure or compatibility issues between software and infrastructure emerge, develop and implement strategies to remediate or mitigate risks. Leverage automation and AI technologies to enhance proactive issue detection... 
    Full time
    Worldwide

    Mastercard

    Ireland
    7 days ago
  •  ...key pillar of SRE maturity of automation/toil-reduction, obserbability/monitoring or operational resilency • Mentor engineers and develop a strong SRE mindset across our operations All About You The ideal candidate for this position should: • Have strong... 
    Full time
    Worldwide

    Mastercard

    Ireland
    19 days ago
  •  ...responsible for driving the practical application of transformer‑based and generative AI capabilities—ensuring models are effectively developed, adapted, and deployed to solve real business problems. You will lead a team working at the intersection of model development... 
    Full time
    Worldwide
    Shift work

    Mastercard

    Ireland
    6 days ago
  •  ...exciting opportunity to hire a Software Development Manager to help grow an existing team that will be working on designing and developing new capabilities on the Mastercard Fraud Management Platform. The Fraud Platform provides sophisticated business solutions to authenticate... 
    Full time
    Local area
    Worldwide

    Mastercard

    Ireland
    7 days ago
  •  ...business operations is to be the production readiness steward for the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services. A business operations engineer will ensure operational criteria like... 
    Full time
    Worldwide
    Shift work

    Mastercard

    Ireland
    19 days ago
  • $180k - $400k

    About xAI xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate ...
    Temporary work
    Work at office

    xAI

    Ireland
    more than 2 months ago
  •  ...technical debt reduction. Work closely with architects and senior developers to influence design decisions, promote modular and maintainable...  ...~ Solid understanding of microservices architectures, RESTful APIs, and cloud-native development (AWS/GCP/Azure). ~ Experience... 
    Work at office
    Flexible hours

    SmartSpace Global

    Ireland
    more than 2 months ago