Top Tech Jobs & Startup Jobs in Dublin

Lead design and deliver production-grade agentic AI applications and cloud-native services. Define engineering patterns, ensure security, observability, and reliability, drive SDLC improvements, mentor engineers, collaborate with AI, product, and platform teams, and move prototypes to governed production.

Join the Developer Experience team to own testing for assigned features. Perform manual and exploratory testing, identify defects, collaborate with developers, and design and implement automated Java tests (API, UI, integration). Improve test stability and CI/CD integration, balancing manual and automated testing throughout delivery.

Lead product strategy for Mastercard Developers focused on AI-era, agentic developer tooling. Define roadmap for agent skills, MCP servers, and CLI; align cross-functional stakeholders on commercialization, GTM, and success metrics; run experiments with design partners to validate distribution and packaging hypotheses.

Build and maintain high-quality automated tests and frameworks for the Mastercard Developers portal. Own testing for assigned features, perform manual and exploratory testing, design and implement automated Java tests (API, UI, integration), improve test stability and CI/CD integration, and collaborate closely with developers to drive fixes and reliable releases.

Lead product strategy for Mastercard Developers' agentic developer tooling and AI-enabled discovery. Define roadmaps (agent skills, MCP servers, CLI), align Product/Sales/Marketing, test commercialization hypotheses with design partners, and set success metrics and reporting.

Design, build, and maintain automated test frameworks and integrate them into CI/CD pipelines. Validate RESTful APIs and microservices using REST Assured, Playwright, and Cucumber. Perform exploratory/manual testing, triage failures, collaborate with developers to fix defects, and contribute to shared automation tooling and best practices to ensure production-ready releases.

Lead design, develop, and deploy high-quality Java microservices for a scalable, cloud-ready B2B payments platform. Collaborate across Agile teams, perform code reviews, ensure security and architecture compliance, optimize performance, and support CI/CD, containerization, and automated testing practices.

Join the Developer Experience feature team to own manual and automated testing for assigned features. Perform exploratory testing, report defects, collaborate with developers on fixes, and design Java-based API, UI, and integration automated tests. Improve test stability and CI/CD integration to ensure production-ready releases.

Design, build, and maintain automated test frameworks and CI/CD pipelines for RESTful APIs and microservices. Integrate API/integration tests using Java/JavaScript, REST Assured, Playwright, and Cucumber, triage failures, perform exploratory testing, and collaborate with feature teams to ensure production-ready releases and test stability.

Lead product strategy for Mastercard Developers, defining agentic developer tooling roadmap (agent skills, MCP servers, CLI), aligning cross-functional teams, shaping GTM for an agentic distribution channel, testing commercialization with design partners, and establishing success metrics and reporting.