senior java software engineer jobs in Swords

See average salary for senior java software engineer »

28 senior java software engineer job listings in Ireland. Find daily updated positions from leading job boards.

  • Industrial Engineer

    5 days ago


    Swords, Leinster, Ireland FedEx Europe Full-time

    The Industrial Engineer Senior - process engineering is part of the European Planning & Engineering team and will lead European Customs Clearance related projects in a Safe environment focused on new software development / implementations using process mapping i.e BMP flows and deliver data-driven recommendations and reports to executives and...


  • Swords, Leinster, Ireland Mastercard Full-time €90,000 - €120,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Full-time €90,000 - €120,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €110,000 - €150,000 Contract

    Mastercard is seeking a Senior Data Scientist for its Test and Learn team to pioneer experimentation software and apply advanced data science methods to real-world business challenges. You will push analytic boundaries and translate insights into scalable products and solutions for clients globally.The role emphasizes collaboration with product management...


  • Swords, Leinster, Ireland Mastercard Full-time €110,000 - €150,000 Contract

    Our PurposeMastercard 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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €110,000 - €170,000 Contract

    Our PurposeMastercard 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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €140,000 Contract

    Mastercard leads in cybersecurity services in Ireland. We seek a Lead Software Engineer to develop high-performance, scalable Java backends and contribute to secure, consumer-facing features on a modern platform. You will collaborate with engineers, analysts and product partners, drive code quality, mentor juniors and help deliver complex solutions using...


  • Swords, Leinster, Ireland Mastercard Full-time €135,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Full-time €140,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Full-time €95,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €95,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €150,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €130,000 Contract

    Mastercard Inc. in Ireland is seeking a Lead Software Engineer (Java/Spring) to drive the design, development, and delivery of scalable software solutions in a fast-paced environment. You’ll work with cross-functional teams to implement robust systems that enable secure payments and business growth. The role focuses on hands-on coding, architecture, and...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €160,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €190,000 Contract

    Mastercard Inc. is seeking a Senior Principal, Software Architect to define scalable technical visions for the Global Customer Acquisition & Engagement group. This hands-on role blends architecture with product strategy and collaboration across engineering teams in a hybrid Dublin setting. The role emphasizes enterprise patterns, AI‑driven prototyping,...


  • Swords, Leinster, Ireland Mastercard Inc. Full-time €190,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...

  • Senior Ai Engineer

    2 weeks ago


    Swords, Leinster, Ireland Mastercard Inc. Full-time €160,000 Contract

    Mastercard Inc. is hiring a Senior Software Engineer focused on MCP & RAG to design AI-powered, production-grade systems. The role emphasizes building scalable LLM-based applications, knowledge bases with vector search, and robust APIs within secure cloud architectures. You will work with cross-functional teams to translate business needs into AI-enabled...

  • Principal Analyst

    2 weeks ago


    Swords, Leinster, Ireland Mastercard Inc. Full-time €180,000 Contract

    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 secure, simple, smart and accessible. Our technology and innovation, partnerships...

  • Associate Director

    4 weeks ago


    Swords, Leinster, Ireland AtkinsRéalis Full-time

    Job Description Overview AtkinsRéalis one of the world’s leading providers of engineering professional consulting and support services with offices across Ireland. AtkinsRéalis Ireland is seeking a dynamic and experienced Associate Director to join our thriving Bridge Design Team in Dublin. With a substantial portfolio of secured projects and a robust...

  • AD & SB Engineer

    1 month ago


    Swords, Leinster, Ireland Ryanair Group Holdings Full-time

    Company Description Ryanair, over our 40 year history has grown to become Europe's largest airline group connecting more guests across more routes than any other European carrier. We are a fast-paced, ambitious and innovative company, offering exciting career opportunities across aviation, technology, operations and support functions. Now is a fantastic...