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- ...5+ years of work experience building highly scalable products. ~5+ years of programming experience in object-oriented language (Java or similar) with clean code practices. ~ Expert knowledge in Object-Oriented Programming with a successful track record. ~ Experience...JavaFull timeWork experience placementRemote workWorldwide
Twilio
Ireland29 days ago - ...innovative payment solutions to market. Role This role involves working with a team of talented developers to develop high performance Java based solutions. In this role, you will be responsible for: • Design and implementation of innovative capabilities using AI...JavaFull timeWorldwide
Mastercard
Ireland16 days ago - ...maintain scalable full-stack applications across frontend, backend, APIs, and data-processing layers using modern technologies such as Java/Spring Boot, TypeScript, and React. Develop and optimize data-intensive applications leveraging Databricks, Spark, and related...JavaFull timeImmediate startWorldwide
Mastercard
Ireland16 days ago - ...Experience with CI/CD pipelines and DevOps practices for building and deploying services Strong programming skills in languages such as Java, Go, C#, Python, or similar Experience implementing monitoring, logging, and performance optimisation Familiarity with AI/ML...JavaFull timeWorldwide
Mastercard
Ireland16 days ago - ...Management Platform, which serves as the core for multiple business solutions to combat fraud and validate cardholder identity. Our patented Java-based platform processes billions of transactions per month in tens of milliseconds using a multi-tiered, message-oriented approach...JavaFull timeWorldwide
Mastercard
Ireland16 days ago - ...standards Operability engineering (observability, monitoring, reliability) Proficiency in modern programming languages (e.g., Java, C#) and frontend development using React and TypeScript Experience building internal developer platforms (Backstage or similar)...JavaFull timeWorldwide
Mastercard
Ireland16 days ago - ...want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Tech Lead - Java and Microservices to join our team in Dublin, Dublin (IE-D), Ireland (IE). Role Title: Tech Lead – Java and Microservices Role...JavaWork at officeRemote workFlexible hours
NTT DATA, Inc.
Ireland3 days ago - ...Technology, Computer Science or Engineering or equivalent work experience • Strong experience working on Scalable, Multi-threaded Java applications • Experience of developing applications using the Spring Framework • Experience with RESTful APIs and JSON/SOAP based...JavaFull timeWork experience placementWorldwide
Mastercard
Ireland16 days ago - ...to product teams/customers/senior management Technology Experience with the following technologies is a distinct advantage: Java/Spring/Hibernate Web Services both RESTful and SOAP based GIT VCS, Bitbucket Less required but differentiator Agile skills...JavaWorldwide
Mastercard
Ireland16 days ago - ...intellectually curious, analytical, and possesses an entrepreneurial mindset. Role: • People and Technology Lead for modernized Java Tech Stack • Manage deliverables and timelines for the team • Coordinate with various groups in Mastercard to ensure success of...JavaFull timeWorldwide
Mastercard
Ireland27 days ago - ...security, and reliability. Role As Manager, Software Development Engineering you will manage scrum teams building commercial Java-based, distributed, highly available applications. • Take a product initiative from requirements to production • Lead and guide...JavaFull timeRemote workWorldwide
Mastercard
Ireland27 days ago - ...enterprise software, including technical troubleshooting experience. ~ Intermediate proficiency in programming languages (such as C# , Java , JavaScript , Ruby , PHP , Python , or React.js ) and REST APIs , including basic experience using REST API tools like...JavaFull timeRemote workWeekend work
Twilio
Ireland29 days ago - ...prompt engineering, AI governance, and AI-powered automation and productivity solutions. • Application Development & Design: Advanced Java development, Spring Boot, object-oriented design and programming, SOLID principles, design patterns, and Domain-Driven Design (DDD)....JavaFull timeWorldwide
- ...services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer - Java Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an...JavaFull timeWorldwide
- SoSafe has the ambition to become the leading human risk management provider in Europe. Our award-winning awareness platform triggers behavioural change by providing effective and engaging training and simulations on cybersecurity and data protection. Cybercrime is costing...SuggestedFull timeWork at officeLocal areaWorldwideFlexible hours
SoSafe
Ireland16 days ago - ...sciences preferred (computer science, math, physics, statistics and related fields). Programming experience is required (Python, SQL, Java or C++ are a plus). The ability to communicate information precisely. A person who identifies issues and creates solutions...JavaPrice workFull timeWork at officeWorldwide
Virtu Financial
Ireland26 days ago - ...improvement opportunities • Provide technical support and mentoring to junior team members Required Skills • Experience with Java and Spring, as well as tools like Selenium and Playwright • Experience in advanced code development, code review, and construction...JavaFull timeWorldwideFlexible hours
- ...leading engineers across backend and frontend projects ~ Background in software development, ideally with hands-on experience in Java, Kotlin, or similar modern languages, and working knowledge of front-end frameworks (e.g., React, Angular). ~ Solid understanding...JavaWork at officeFlexible hours
- 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 timeWork experience placementWorldwide
Mastercard
Ireland16 days ago - What you'll do here Design and build new features end to end, from technical design through production rollout. Design and implement backend architecture changes that support Coder's long-term scalability goals. Investigate and resolve scalability bottlenecks under...Full time
Coder
Ireland20 days ago - The Role We are looking for mobile developers to build BJAK's AI Neobank App across Android and iOS. This role is for strong mobile builders who can ship clean, reliable and intuitive mobile experiences, whether their main strength is Android, iOS or both. What ...
BJAK
Irelanda month ago - ...with a systems language. We write Pyroscope in Go ; experience with one or more programming languages (e.g. Rust, C, C++, Python, Java, etc). Distributed systems in production. You have built and operated cloud services and understand what it takes to keep a...JavaFull timeRemote workShift work
Grafanalabs
Irelanda month ago - Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious...Hourly payFull time
Crusoe
Ireland9 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 timeWorldwideWeekend work
Mastercard
Ireland16 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...Worldwide
Mastercard
Ireland9 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 timeWorldwide
Mastercard
Irelanda month ago - Virtu is an industry-leading financial technology firm that operates both proprietary trading and client-facing businesses in the global financial marketplace. Our cutting edge, proprietary technology is core to everything we do. We trade in over 35 countries, across 2...Full timeSummer workInternship
Virtu Financial
Ireland26 days ago - QCP is Asia's leading digital asset partner, empowering clients to seamlessly integrate digital assets into their portfolios. We offer a comprehensive range of solutions - from spot on/off ramping and fixed income strategies to vanilla options and bespoke exotics. ...Full timeCasual workFlexible hours
QCP Capital
Ireland26 days ago - We're looking for a collaborative Senior Software Engineer to join our Revenue Engineering team. As a Senior Software Engineer, Revenue Engineering , you'll design, build, and evolve the software and integration services that connect Muck Rack's product with our...Full timeRemote work
Muck Rack
Ireland20 days ago - HTS Assist is Hopper's agentic AI assistant for travel, resolving flight changes, cancellations, refunds, and bookings over chat and voice for some of the world's largest travel brands. We're looking for a senior full stack engineer to anchor this product, owning the...Contract workWork from home
Hopper
Ireland8 days ago
