Top Software Engineer Jobs in Dublin

Develop and optimize Soroban smart contracts and integrate anchor services on the Stellar network for cross-border payment solutions. Collaborate with cross-functional teams, test and debug smart contracts, document development processes, provide technical support, and stay current with blockchain and payments technology trends to ensure secure and efficient implementations.

Implement and optimize EVM-compatible features, reduce gas usage, develop and test smart contracts, collaborate on Ethereum infrastructure, and provide technical support.

Build and maintain high-security mobile wallet apps using React Native, Swift, or Kotlin. Implement biometric authentication and secure key storage, collaborate with cross-functional teams, debug performance issues, and propose UX and security improvements.

Build ML prototypes and data pipelines, collaborate with researchers and product engineering to integrate models into Fusion, containerize and deploy applications, implement best practices, and document architectures to accelerate research-to-production workflows.

Lead organization-wide software and AI engineering strategy, design scalable cloud-native systems, drive deployment and data integration best practices, and deliver rapid prototype-to-production solutions. Own LLM and ML strategy including model fine-tuning, RAG, AI evaluation, and observability. Mentor technical leaders, shape developer experience and knowledge management, and represent engineering at executive and industry levels.

Design, implement, and maintain high-performance Java-based components for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure quality with automated testing, and research technical solutions. Collaborate with product, analysts, QA, and technical leads while applying CI/CD, monitoring, and AI within SDLC.

Design and implement high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to produce scalable, secure software, troubleshoot incidents, write design documentation, collaborate with product and QA, and apply AI within the SDLC.

Design and implement high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Work in a co-located Agile SCRUM team to build scalable, secure services, define user stories, collaborate with product/QA/technical leads, troubleshoot incidents, produce documentation, and leverage CI/CD, monitoring tools and AI within the SDLC.

Design, implement and maintain high-performance, Java-based fraud scoring and analytics capabilities on Mastercard's Fraud Management Platform. Work in an Agile Scrum team to define user stories, produce design documentation, troubleshoot incidents, ensure quality with automated testing and CI/CD, and research technical solutions while collaborating with cross-functional stakeholders.

Design, implement, and maintain high-performance Java-based components for Mastercard's Fraud Management Platform. Work on distributed systems, APIs, CI/CD, monitoring, testing, and incident troubleshooting within an Agile team.

Develop and design high-performance, high-volume Java solutions for the Mastercard Fraud Management Platform. Work in an Agile SCRUM team to produce scalable, secure software, troubleshoot incidents, create design documentation, and collaborate with product, QA, and technical leads. Use CI/CD, monitoring, messaging systems, and AI within SDLC guidelines.

Design and implement high-performance, scalable Java solutions for Mastercard's Fraud Management Platform. Work in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure code quality and testing, and leverage CI/CD and monitoring tools.

Design and implement high-performance, Java-based fraud scoring solutions on Mastercard's Fraud Management Platform. Work in a co-located Agile SCRUM team, collaborate with product and technical stakeholders, produce design documentation, ensure quality via automated tests and monitoring, troubleshoot incidents, and apply CI/CD and AI-guided practices within Mastercard guidelines.

Design, develop, and maintain high-performance Java-based solutions for Mastercard's Fraud Management Platform. Collaborate in an Agile SCRUM team to define user stories, produce design documentation, troubleshoot incidents, ensure test coverage and CI/CD delivery, and research technical solutions while following security and quality standards.

Design and implement high-performance, scalable Java-based capabilities for the Mastercard Fraud Management Platform. Work on an Agile SCRUM team, collaborate with product and engineering stakeholders, produce design documentation, ensure code quality with automated testing and CI/CD, troubleshoot incidents, and research technical solutions. Use monitoring tools and AI within Mastercard guidelines throughout the SDLC.

Design, implement and maintain high-performance Java-based capabilities for Mastercard's Fraud Management Platform. Collaborate in an Agile Scrum team with product, analysts and QA to deliver scalable, secure solutions, troubleshoot incidents, produce design documentation, and incorporate AI within SDLC.

Build and maintain services and tooling to automate and secure network lifecycle across data centers. Implement CI/CD, staged rollouts, drift detection, observability pipelines, and APIs that integrate network source-of-truth with the cloud platform. Collaborate with network engineers and SREs to turn operational pain into production-grade automation and tooling.

Develop and maintain embedded software and peripheral drivers for RISC-V SoC FPGAs, collaborate on silicon bring-up and debugging, create reference designs and examples, and resolve technical issues with silicon engineering and validation teams.

Lead development of high-performance, scalable Java-based fraud and identity decisioning systems. Own full SDLC, mentor engineers, ensure SLAs, automate testing/delivery/monitoring, participate in PoCs, and collaborate across architecture, product, and vendor teams.

Lead a co-located Agile team to design, develop, and maintain high-performance, scalable Java-based fraud and identity solutions. Own full SDLC artifacts, mentor engineers, run PoCs, ensure automated testing/delivery/monitoring, troubleshoot production incidents, and enforce PCI/security standards.

Lead development of high-performance, high-volume Java-based fraud and identity solutions. Own full SDLC, design, testing, performance benchmarking, deployments, incident troubleshooting, mentoring, and collaboration with architects, product owners and vendors to deliver secure, scalable systems.

Lead a team building high-performance, low-latency Java-based fraud and identity decisioning systems. Own full SDLC artifacts, mentor engineers, ensure security and PCI compliance, participate in PoCs, troubleshoot production incidents, and apply automation for testing, delivery, and monitoring.

Lead design and development of high-performance, Java-based fraud detection and identity validation platform. Own full SDLC, create technical artifacts, mentor engineers, troubleshoot production incidents, run PoCs, integrate vendor solutions, enforce security and PCI standards, and work within an Agile team to deliver scalable, maintainable solutions.

Lead development of high-performance, Java-based fraud and identity decisioning platform. Own full SDLC, design scalable solutions, enforce best practices, mentor engineers, troubleshoot production incidents, run PoCs, and collaborate with architects, product owners and vendors to meet SLAs and security/PCI standards.

Lead a team to design, develop, and maintain high-performance, Java-based fraud detection and identity services. Own full SDLC artifacts, performance testing, deployments, automation, mentoring, incident troubleshooting, PoCs, vendor integration, and compliance with Mastercard/PCI standards within an Agile SCRUM environment.