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- ...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
Mastercard
Irelanda month ago - ...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
- ...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
- ...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
- ...years of hands-on software engineering experience building backend services, APIs, or integration solutions. • Strong programming experience in Java, Python, or a similar modern programming language. • Experience developing and consuming RESTful APIs and working...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
- ...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
- ...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
- ...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
- ...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
- ...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
- ...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
- ...Resilience: JMeter, Chaos testing tools Quality & Monitoring: SonarQube, Quality Gates, AI-based testing platforms Languages: Java (preferred) , JavaScript , Python CI/CD & DevOps: Jenkins, Git, Docker, Kubernetes Release Management: Coordinating...JavaFull timeContract workWorldwideFlexible hoursShift work
- ...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
- ...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
- ...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
- ...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
Irelanda month 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 timeWorldwideFlexible hours
Mastercard
Irelanda month ago - ...execution across commercial, product, and engineering teams. Mentoring and developing junior team members. All About You Strong Java development and object-oriented design expertise. Understanding of modern web technologies such as React, Node.js, NPM, or...JavaFull timeWorldwide
- ...operational readiness. Encourage practices such as code reviews, pair programming, automated testing, and continuous delivery. Continuously... ...in software development, ideally with hands-on experience in Java, Kotlin, or similar modern languages, and working knowledge of...JavaWork at officeFlexible hours
- 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 workShift work
- ...development experience is critical. You will ideally have some experience building, implementing and improving the maturity of security programs in Cloud-based SaaS organizations. Knowledge of security standards and frameworks (ISO, FedRAMP, PCI-DSS, GDPR, etc) is useful,...Full timeRemote work
- ...in large, complex, global, cross-functional initiatives. Role • Advocate on behalf of the BSEG Guild, providing directions to program security engineers and market facing programs on the current security review processes and procedures ensuring established security...Full timeWorldwide
- ...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
