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- ...Codex-style tooling Software Engineering Expert experience with RESTful APIs, Web standards and related security principles. Java (JDK 17+ / Spring Boot), Python, Shell scripting Strong experience with UI frameworks such React (ideally Next.js), Angular etc....JavaFull timeWorldwide
Mastercard
Ireland14 days ago - ...building scalable, maintainable production systems • Experience with React and/or Next.js • Strong backend engineering skills in Java and/or Python • Experience with developer tooling, automation, CLI-based workflows, and CI/CD • Familiarity with containers,...JavaFull timeWorldwide
Mastercard
Ireland14 days ago - ...autonomously while being highly collaborative. - Strong mobile engineering experience: with iOS (Swift/Obj-C) and, optionally, Android (Kotlin/Java). - Demonstrated experience building or maintaining mobile SDKs, platform libraries, or other developer-facing platform code used by...JavaFull timeRemote work
Grafanalabs
Ireland19 days ago - ...Virtual Cards for travel, expense, purchasing, and supplier payment programs. We are seeking a Manager, Software Engineering to lead a... ...influence across organizational boundaries. Experience with Java, Spring Boot, APIs, microservices, cloud-native technologies, CI...JavaFull timeWorldwide
Mastercard
Ireland14 days ago - ...Do you want to join a company that offers a competitive benefits program that attracts and retains the most talented engineers around the... ...to junior team members Required Skills • Experience with Java and Spring, as well as tools like Selenium and Playwright • Experience...JavaFull timeWorldwideFlexible hours
Mastercard
Ireland14 days ago - ...capabilities using modern engineering practices, cloud platforms, and data technologies such as AWS, Azure, Databricks, Spark/PySpark, Python, Java and related frameworks. Partner closely with product managers, engineering teams, architects, data scientists, QA, security, and...JavaFull timeWorldwide
Mastercard
Ireland14 days ago - ...development of Metrics and dashboard reporting. • Design and development of object oriented systems, unit tests with mocking technologies, Java, JavaScript, C# • Design and database scripting for RDBMS such as Oracle and SQL Server. • Design and development using cloud...JavaFull timeWorldwide
Mastercard
Ireland14 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...JavaFull timeWork experience placementWorldwideShift work
Mastercard
Ireland9 days ago - ...scalable applications supporting Mastercard's Virtual Card Services platform. • Build and maintain cloud-native applications using Java, Spring Boot, and PCF (Pivotal Cloud Foundry) technologies. • Participate in end-to-end software development activities, from...JavaFull timeWorldwide
Mastercard
Ireland12 days 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. • Contribute to all phases of the SDLC...JavaFull timeWorldwide3 days per week
Mastercard
Ireland9 days ago - ...industry best practices to continuously improve platform performance, reliability, and customer experience. All About You Strong Java development expertise with a deep understanding of object-oriented design principles, software architecture, and engineering best...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
- ...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). • Distributed Systems &...JavaFull timeWorldwide
- ...class backend and consumer-facing features. Role • Work with a team of talented engineers to develop high performance, high volume Java applications. • Deliver solutions by providing direct development of software solutions. • Assist with production support issues...JavaFull timeWorldwide
- ...APIs, and analytics-driven capabilities using technologies such as Java, Databricks, cloud platforms, and modern data technologies.... ...innovation, our services include consulting, loyalty and marketing programs, business experimentation, and data-informed information and...JavaFull timeWorldwide
- ...services include payments-focused consulting, loyalty and marketing programs, business Test & Learn experimentation, and data-driven... ...to learn new technologies and frameworks. ~ Proficiency with Java , Spring Boot , JPA , React, Redux, Typescript, ~ Good to have...JavaFull timeWorldwideFlexible hours
- ...• Ability to innovate and develop new approaches to complex problems • Prior software development experience, particularly using Java and the Test Driven Development (TDD) methodology • Familiarity with integrating vendor and open source products into an overall system...JavaFull timeWorldwide
- ...greatest potential. Title and Summary Lead Software Engineer - Java/Python/Go Overview: Who is Mastercard? Mastercard is a... ...on experience implementing design patterns and using multiple programming languages. • Experience building and operating scalable...JavaFull timeWork experience placementWorldwide
- ...Do you want to join a company that offers a competitive benefits program that attracts and retains the most talented engineers around the... ...in one or more general-purpose programming languages such as Java, JavaScript, C#, Python, etc. Strong written and verbal English...JavaFull timeWorldwideFlexible hours
- ...scale software solutions that power Mastercard's Decision Enrichments platform. Responsibilities ○ Design and deliver innovative Java-based capabilities for Mastercard's Decision Enrichments platform. ○ Build highly scalable, resilient, secure, and performant...JavaFull timeWorldwide
- ...Senior Software Engineer Overview • The Decision Management program enables intelligent decision based products through streaming... ...this world? Role • Design and implement application logic in Java. • Write code to do unit testing, integration testing and functional...JavaFull timeWork at officeWorldwide
- ...InControl organization The Role You will be responsible for programming, testing, implementation, documentation, maintenance and... ...experience • Strong experience working on Scalable, Multi-threaded Java applications • Experience of developing applications using...JavaFull timeWork experience placementWorldwide
- ...inspire those around you. All about you • 8+ years of experience in software engineering and architecture, with strong expertise in Java, Spring Boot, Hibernate, and microservices. • Hands-on experience designing and building secure, scalable systems in cloud...JavaFull timeWorldwide
- ...greatest potential. Title and Summary Software Engineer II (Java/Spring) Job Overview: As a Software Engineer II, you will:... ...building backend services, APIs, or integration solutions. • Strong programming experience in Java, Python, or a similar modern programming...JavaFull timeWorldwide
- ...urgency, and customer focus. All About You Technical Skills You have: Experience developing software using Java or similar object-oriented programming languages. Understanding of software engineering fundamentals, data structures, algorithms, and object-...JavaFull timeWorldwide
- Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for...Full timeRemote workWorldwide
Grafanalabs
Ireland5 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
Ireland14 days ago - ...state reconciliation, retries and idempotency, consistency tradeoffs, and autonomous automation on live infrastructure. Systems Programming Proficiency: Strong engineering fundamentals using a modern systems language such as Go, Rust, or C++. Problem-Solving &...Hourly payFull time
Crusoe
Ireland21 days ago - ...and Responsibilities • As a Principal Software Engineer, you will: • Design and build a scalable, reusable AI Platform for the program • Help drive AI enablement across the wider group. • Lead technical design and architecture, ensuring scalability, security, and...Full timeWorldwide
Mastercard
Ireland3 days ago - ...platforms such as AWS and Azure. You will collaborate closely with your immediate team and partner with other development teams across programs to align on shared goals, define cross-cutting initiatives, and deliver cohesive, enterprise-grade solutions. You will also mentor...Full timeImmediate startWorldwide
Mastercard
Ireland14 days ago
