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  •  ...delivery of applied AI and agentic capabilities across our platforms. This role sits at the intersection of software engineering, machine learning engineering, and applied data science, with a strong focus on building and operating production-grade AI systems. This is a... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    3 days ago
  •  ...enabling Small and Medium Enterprises globally. The SME team is looking for a senior data scientist to own the development of machine learning models and business intelligence projects. You will also work closely with cross-functional teams, including data engineers,... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    17 days ago
  •  ...delivery of applied AI and agentic capabilities across our platforms. This role sits at the intersection of software engineering, machine learning engineering, and applied data science, with a strong emphasis on building production‑grade AI systems. This is a senior... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...enabling Small and Medium Enterprises globally. The SME team is looking for a junior data scientist to work in development of machine learning models and business intelligence projects. You will also work closely with cross-functional teams, including data engineers,... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...product, data, and engineering partners. As a Senior AI Engineer, you will work on well‑scoped AI initiatives, applying advanced machine learning and software engineering practices to move models from experimentation into reliable, performant production systems. This role... 
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    Full time
    Worldwide

    Mastercard

    Ireland
    3 days ago
  •  ...innovation and deliver measurable impact across the business. This role involves leading complex AI initiatives, architecting scalable machine learning systems, and mentoring a team of engineers and data scientists. The ideal candidate combines deep technical expertise with... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    4 days ago
  •  ...GCP) Solid understanding of data modeling, performance tuning, and cost‑efficient data architecture Experience supporting machine learning and AI workloads, including training datasets, feature engineering, and inference data flows Familiarity with data... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    15 days ago
  •  ...payments, servicing, collections ~ Familiarity with regulatory environment in retail banking. # AI & Automation Skills Machine Learning (classification, forecasting, anomaly detection) NLP (document understanding, chatbots) Generative AI: Prompt... 
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    Work at office
    Local area
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Ireland
    12 days ago
  •  ..., deploy, and operate production AI systems. The focus of this role is execution: writing quality code, shipping features, and learning how to build reliable, scalable AI systems in a real production environment. Role • Build and maintain AI and ML-enabled services... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  • €60k - €85k per year

     ...we are: We are a leader in fraud prevention and AML compliance. Our platform uses device intelligence, behavior biometrics, machine learning, and AI to stop fraud before it happens. Today, over 300 banks, retailers, and fintechs worldwide use Sardine to stop identity... 
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    Remote job
    Full time
    Work at office
    Worldwide
    Home office
    Flexible hours

    Sardine

    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...
    Suggested
    Full time
    Worldwide
    Shift work

    Mastercard

    Ireland
    28 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...
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...move fast, stay customer-obsessed, and win together. Our culture is grounded in four commitments: Solve for the Customer, Be Bold, Learn Fast, Align, Adapt & Go!, and Deliver with HEART. These commitments shape how we work, lead, and grow. We’re building a company... 
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    Remote job
    Work at office

    HubSpot

    Ireland
    more than 2 months ago
  •  ...and stakeholder engagement skills Demonstrated ownership and accountability for end-to-end delivery Commitment to continuous learning and staying current with emerging AI technologies Corporate Security Responsibility All activities involving access to... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Ireland
    22 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 ...
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    Temporary work
    Work at office

    xAI

    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...
    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
    Worldwide

    Mastercard

    Ireland
    21 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
    Work experience placement
    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
    11 hours agonew
  • 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
    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
    Temporary work
    Worldwide
    Shift work
    Early shift

    Mastercard

    Ireland
    17 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
    Shift work

    Mastercard

    Ireland
    28 days ago
  •  ...Generative AI (GenAI) concepts or applications within software products or the development lifecycle is a plus. Demonstrated ability to learn new domains quickly, contribute independently to complex codebases, and deliver high-quality solutions with guidance from senior... 
    Full time
    Immediate start
    Worldwide

    Mastercard

    Ireland
    a month ago
  •  ...ability to break down ambiguity and turn ideas into practical, scalable solutions • Demonstrated innovative mindset with curiosity to learn new technologies, evaluate emerging tools, and apply them where they create value • Strong sense of ownership and accountability,... 
    Full time
    Worldwide

    Mastercard

    Ireland
    7 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
    Temporary work
    Worldwide

    Mastercard

    Ireland
    16 days ago
  •  ...stakeholders to deliver quality outcomes Proactive approach to documentation, knowledge sharing, and process improvement Eagerness to learn, adapt to new technologies, and grow within the Software Engineering discipline Corporate Security Responsibility All activities... 
    Full time
    Worldwide

    Mastercard

    Ireland
    18 days ago
  •  ...rigorous judgment about where that depth is most needed: Curiosity and prioritization • You invest in your teammates. You share what you learn. You measure your contribution by the strength of the team, not only by individual performance: Giver's mindset • You understand... 
    Full time
    Worldwide

    Mastercard

    Ireland
    18 days ago
  • NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. Summary of Role: Bring a good understanding of the Lending domain...
    Work at office
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Ireland
    2 days ago
  • NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. Job Summary   We are looking for a Senior Splunk Developer to design...
    Work at office
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Ireland
    4 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