Top Tech Jobs & Startup Jobs in Dublin

Senior Software Engineer responsible for hands-on Java backend development and quality engineering. Design and implement test automation across API and UI, enhance CI/CD, ensure performance, security, reliability, contribute to architecture, and troubleshoot distributed systems while driving shift-left testing and engineering best practices.

Lead technical delivery and system design for backend services (Java/Spring Boot) across monoliths and microservices. Drive architecture modernization, resilience, observability, and operational readiness; own features end-to-end, mentor teams, resolve incidents, and enforce engineering standards.

Lead a cross-functional engineering team to design, build, and deliver full-stack web applications and data pipelines. Provide technical direction, architect solutions, partner with product, mentor engineers, contribute to implementation, and scale platform solutions while promoting quality, agile practices, and innovation.

Lead architecture and design for a global B2B payments platform focused on security, resiliency, high throughput, and scalability. Create technical blueprints, guide implementation, mentor teams, enforce architectural standards, and collaborate with product and stakeholders to deliver cloud-native microservices-based solutions.

Lead and grow software development teams to design, implement, and deliver enhancements to Mastercard's Fraud Platform. Drive Agile delivery, technical direction, staffing, process improvement, coaching, and production support for scalable, high-volume, fraud-detection systems.

Lead and manage software development teams delivering Fraud Platform enhancements. Drive Agile delivery, act as Scrum Master for one team, prioritize with product owners, ensure production support, coach staff, and promote engineering and operational excellence for scalable, high-volume systems.

Lead architecture, design, and hands-on development of a cloud-native experimentation platform. Build scalable microservices, APIs, and data pipelines using Databricks/Spark on AWS/Azure. Drive technical vision, mentor engineers, ensure performance, security, observability, and coordinate cross-functional global teams to deliver enterprise-grade analytics solutions.

Senior Software Engineer responsible for development and quality engineering: build scalable backend systems, design and implement API/UI test automation, enhance CI/CD pipelines, drive shift-left testing, support performance and security engineering, contribute to architecture and observability, troubleshoot distributed systems, and promote engineering best practices.

Lead a team building and deploying foundation models and generative AI solutions. Drive end-to-end delivery from problem definition through fine-tuning, evaluation, integration, and production deployment. Partner with product, data engineering, and platform teams, embed responsible AI practices, set evaluation and experimentation standards, and provide technical leadership and coaching to ensure reliable, secure, measurable AI use cases.

Lead technical delivery and system design for backend services in a mixed monolith/microservices environment. Guide architecture and modernization, ensure resilience and observability, own features end-to-end, resolve incidents, and set engineering standards across teams.