Software Engineer II (Java/Spring)
Full-time
Mastercard
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 and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary
• Build secure, scalable, and maintainable software solutions using modern engineering practices.
• Develop and support RESTful APIs, service-to-service integrations, and data exchange patterns across internal platforms.
• Collaborate with product owners, architects, software engineers, data engineers, and data scientists to translate requirements into technical solutions.
• Participate in design discussions, code reviews, testing, and release activities to ensure high-quality software delivery.
• Apply secure coding, logging, monitoring, and operational readiness practices throughout the development lifecycle.
• Troubleshoot production issues, perform root cause analysis, and contribute to long-term improvements in reliability and supportability.
• Contribute to automation, CI/CD pipelines, and engineering process improvements that reduce manual effort and improve delivery speed.
• Follow Mastercard technology, security, privacy, and compliance standards in the design and implementation of solutions. Essential Skills & Experience • 3+ 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 with service-based or microservices-style architectures.
• Good understanding of software development lifecycle practices, including design, coding, testing, code review, CI/CD, and production support.
• Experience with SQL and relational or analytical data stores.
• Familiarity with Git, Unix/Linux environments, shell scripting, and automated build/deployment pipelines.
• Strong debugging, troubleshooting, and problem-solving skills, including the ability to independently investigate and resolve technical issues.
• Understanding of secure coding practices, authentication/authorization patterns, data protection, and operational controls.
• Excellent communication skills, with a collaborative approach to working across engineering, data science, product, and architecture teams. Preferred Qualifications • Experience with Java/Spring Boot or similar backend application frameworks.
• Experience with API gateways, integration platforms, event-driven patterns, messaging, or batch/streaming integration approaches.
• Exposure to AI/ML-enabled platforms, model integration patterns, or data-driven applications.
• Experience with observability tools, logging, monitoring, alerting, and production support practices.
• Exposure to Agile delivery methods and working in cross-functional delivery teams.
• Ability to work across multiple priorities while maintaining a strong sense of ownership and delivery accountability.
• Proactive, self-motivated, and comfortable operating in a fast-paced technology environment. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: • Abide by Mastercard’s security policies and practices.
• Ensure the confidentiality and integrity of the information being accessed.
• Report any suspected information security violation or breach, and
• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. Corporate Security Responsibility
Software Engineer II (Java/Spring)
Job Overview:
As a Software Engineer II, you will: • Design, develop, test, and maintain backend services, APIs, and integration components that support business and technology capabilities.• Build secure, scalable, and maintainable software solutions using modern engineering practices.
• Develop and support RESTful APIs, service-to-service integrations, and data exchange patterns across internal platforms.
• Collaborate with product owners, architects, software engineers, data engineers, and data scientists to translate requirements into technical solutions.
• Participate in design discussions, code reviews, testing, and release activities to ensure high-quality software delivery.
• Apply secure coding, logging, monitoring, and operational readiness practices throughout the development lifecycle.
• Troubleshoot production issues, perform root cause analysis, and contribute to long-term improvements in reliability and supportability.
• Contribute to automation, CI/CD pipelines, and engineering process improvements that reduce manual effort and improve delivery speed.
• Follow Mastercard technology, security, privacy, and compliance standards in the design and implementation of solutions. Essential Skills & Experience • 3+ 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 with service-based or microservices-style architectures.
• Good understanding of software development lifecycle practices, including design, coding, testing, code review, CI/CD, and production support.
• Experience with SQL and relational or analytical data stores.
• Familiarity with Git, Unix/Linux environments, shell scripting, and automated build/deployment pipelines.
• Strong debugging, troubleshooting, and problem-solving skills, including the ability to independently investigate and resolve technical issues.
• Understanding of secure coding practices, authentication/authorization patterns, data protection, and operational controls.
• Excellent communication skills, with a collaborative approach to working across engineering, data science, product, and architecture teams. Preferred Qualifications • Experience with Java/Spring Boot or similar backend application frameworks.
• Experience with API gateways, integration platforms, event-driven patterns, messaging, or batch/streaming integration approaches.
• Exposure to AI/ML-enabled platforms, model integration patterns, or data-driven applications.
• Experience with observability tools, logging, monitoring, alerting, and production support practices.
• Exposure to Agile delivery methods and working in cross-functional delivery teams.
• Ability to work across multiple priorities while maintaining a strong sense of ownership and delivery accountability.
• Proactive, self-motivated, and comfortable operating in a fast-paced technology environment. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: • Abide by Mastercard’s security policies and practices.
• Ensure the confidentiality and integrity of the information being accessed.
• Report any suspected information security violation or breach, and
• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines. Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
- Abide by Mastercard’s security policies and practices;
- Ensure the confidentiality and integrity of the information being accessed;
- Report any suspected information security violation or breach, and
- Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.
Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Software Engineer II (Java/Spring) in Ireland vacancy
- ...greatest potential. Title and Summary Software Engineer II L8 ENGINEER REQ Wednesday 8 July... ...Responsibilities ○ Design and deliver innovative Java-based capabilities for Mastercard's... ...Experience building applications using Spring Framework and Spring Boot. §...SuggestedFull timeWorldwide
Mastercard
Ireland13 days ago - ...governments realize their greatest potential. Title and Summary Software Engineer II Job Description Summary Overview: Mastercard... ...junior team members Required Skills • Experience with Java and Spring, as well as tools like Selenium and Playwright •...SuggestedFull timeWorldwideFlexible hours
Mastercard
Ireland13 days ago - ...greatest potential. Title and Summary Software Engineer II Overview The Decision Management... ...Experience developing software using Java or similar object-oriented programming... ...backend services. Familiarity with Spring Boot or comparable enterprise development...SuggestedFull timeWorldwide
- ...their greatest potential. Title and Summary Site Reliability Engineer II RiskPS BizOps team is looking for a Site Reliability Engineer... ...in one or more of the following is preferred: C, C++, Java, Python, Go, Perl or Ruby. • Interest in designing, analyzing...SuggestedFull timeWork experience placementWorldwideShift work
Mastercard
Ireland8 days ago - ...realize their greatest potential. Title and Summary Platform Engineer II Platform Engineer II, Generative AI & Copilot Platforms... ...experience. • 2-5 years of experience in platform engineering, software engineering, automation, or related technical roles. • Experience...SuggestedFull timeWorldwide
Mastercard
Ireland13 days ago - ...realize their greatest potential. Title and Summary Senior Software Engineer - Java Who is Mastercard? Mastercard is a global technology... ...expert level Java development/architecture experience with Spring/Hibernate expertise. • Proven experience building world...Full timeWorldwide
- ...greatest potential. Title and Summary Lead Software Engineer - Commercial Connect API Team... ...development, and deployment of high-quality Java microservices that integrate with modern... ...developing backend applications using Java and Spring Boot. • Proven expertise in designing...Full timeWorldwide3 days per week
Mastercard
Ireland8 days ago - ...realize their greatest potential. Title and Summary Senior Software Engineer Mastercard Foundry R&D is seeking a Senior Software... ...APIs, Web standards and related security principles. Java (JDK 17+ / Spring Boot), Python, Shell scripting Strong experience with...Full timeWorldwide
Mastercard
Ireland13 days ago - ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer - Java/Python/Go Overview: Who is Mastercard? Mastercard is a global technology company in the payments industry. Our...Full timeWork experience placementWorldwide
- ...greatest potential. Title and Summary Senior Software Engineer Overview The InControl platform is a... ...working on Scalable, Multi-threaded Java applications • Experience of developing applications using the Spring Framework • Experience with RESTful APIs...Full timeWork experience placementWorldwide
Mastercard
Ireland14 days ago - ...realize their greatest potential. Title and Summary Senior Software Engineer Senior Software Engineer - Virtual Card Services (... ...platform. • Build and maintain cloud-native applications using Java, Spring Boot, and PCF (Pivotal Cloud Foundry) technologies. •...Full timeWorldwide
Mastercard
Ireland11 days ago - ...realize their greatest potential. Title and Summary Manager, Software Engineering Overview The InControl for Commercial Payments (ICCP)... ...across organizational boundaries. Experience with Java, Spring Boot, APIs, microservices, cloud-native technologies, CI/CD...Full timeWorldwide
Mastercard
Ireland13 days ago - ...services that help people, businesses and governments realize their greatest potential. Title and Summary Enterprise Operations Engineer II ~ Overview • This Job demands L1 Application Support, Alert handling, Monitor application health check and involvement in...Full timeWork experience placementWorldwideShift work
Mastercard
Ireland13 days ago - ...governments realize their greatest potential. Title and Summary Lead Software Engineer Who is Mastercard? Mastercard is the global technology... ...such as AWS, Azure, Databricks, Spark/PySpark, Python, Java and related frameworks. Partner closely with product...Full timeWorldwide
Mastercard
Ireland13 days ago - ...realize their greatest potential. Title and Summary Lead Software Engineer Lead Software Developer – Job Description Summary... ...solutions. • Application Development & Design: Advanced Java development, Spring Boot, object-oriented design and programming, SOLID...Full timeWorldwide
- ...greatest potential. Title and Summary Lead Software Engineering Who is Mastercard? Mastercard is... ...develop high performance, high volume Java applications. • Deliver solutions by... ...Maven, Linux, SQL, Pivotal, Kafka and Spring framework tech stack. • Expertise...Full timeWorldwide
- ...greatest potential. Title and Summary Lead Software Engineer Overview Be part of the AI &... ...development experience, particularly using Java and the Test Driven Development (TDD)... ...with JBoss & WebSphere o Hibernate & Spring o Oracle & PL/SQL o Solaris/UNIX &...Full timeWorldwide
- ...realize their greatest potential. Title and Summary Lead Software Engineer, Lead Architect - Open Finance Overview Imagine a world... ...engineering and architecture, with strong expertise in Java, Spring Boot, Hibernate, and microservices. • Hands-on experience...Full timeWorldwide
- ...Back to jobs New Senior Mobile Engineer - Instrumentation SDK (iOS) | Ireland | Remote Republic... ...hard engineering needed to ship reliable software at scale. You may not meet every... .../Obj-C) and, optionally, Android (Kotlin/Java). - Demonstrated experience building or maintaining...Full timeRemote work
Grafanalabs
Ireland18 days ago - ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer Position Overview The Business Experimentation and Optimization (BE&O) teams within Mastercard’s Services organization are...Full timeImmediate startWorldwide
Mastercard
Ireland13 days ago - ...greatest potential. Title and Summary Senior Software Engineer Overview • The Decision Management... ...and implement application logic in Java. • Write code to do unit testing,... ...knowledge of Java. • Excellent knowledge of Spring and other frameworks. • Good knowledge...Full timeWork at officeWorldwide
- ...greatest potential. Title and Summary Agentic AI - Senior Software Engineer Overview Mastercard Foundry R&D is seeking a Senior Software... ...and/or Next.js • Strong backend engineering skills in Java and/or Python • Experience with developer tooling, automation...Full timeWorldwide
Mastercard
Ireland13 days ago - ...greatest potential. Title and Summary Senior Software Engineer Position Overview The Business... ...capabilities using technologies such as Java, Databricks, cloud platforms, and modern... ...modern engineering stacks such as Java/Spring Boot, TypeScript/React, SQL, and related...Full timeWorldwide
- ...realize their greatest potential. Title and Summary Senior Software Engineer Overview We are the global technology company behind... ...new technologies and frameworks. ~ Proficiency with Java , Spring Boot , JPA , React, Redux, Typescript, ~ Good to have .NET...Full timeWorldwideFlexible hours
- ...our cloud product and our customers and getting to know the codebase of a large distributed system. As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good...Full timeRemote workWorldwide
Grafanalabs
Ireland4 days ago - ...realize their greatest potential. Title and Summary Director, Software Engineering Job Summary: Leads major projects and delivers quality... ...oriented systems, unit tests with mocking technologies, Java, JavaScript, C# • Design and database scripting for RDBMS such...Full timeWorldwide
Mastercard
Ireland13 days ago - ...governments realize their greatest potential. Title and Summary Software Engineer I Overview: Mastercard works to connect and power a... ...in one or more general-purpose programming languages such as Java, JavaScript, C#, Python, etc. Strong written and verbal...Full timeWorldwideFlexible hours
- ...realize their greatest potential. Title and Summary Senior Software Engineer Overview ~ Mastercard Emerging Data Signals is a global... ...reliability, and customer experience. All About You Strong Java development expertise with a deep understanding of object-...Full timeWorldwide
- ...Crusoe. About This Role: Crusoe is building the most reliable, energy-efficient, AI-optimized cloud platform — and Production Engineering sits at the heart of that mission. As a Production Engineer focused on Operational Excellence, you will help ensure the...Hourly payFull time
- ...of autonomy and ownership, both as individuals and as a team. Engineers are empowered to make decisions, move quickly, and validate ideas... ...and cross-functional partnership. We’re looking for a Senior Software (Database) Engineer to help build the underlying storage...Full timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer II (Java/Spring). Be the first to apply!
Related searches