Find principal software architect Jobs in ireland

Principal Software Development Architect
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Java
Principal Software Engineer - Framework - Patient Care Systems
Medtronic —Galway, County Galway
- €83,520–€125,280 a year
- Full-time
- Computer Science
- Java
- C++
Principal Architect (Remote – Ireland)
Hadfield Green —DUBLIN 2, County Dublin
- Remote
- System design
- Java
- Leadership
Principal Software Engineer, AWS Lambda Experience
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- C++
6d
Principal Software Engineer
Red Hat, Inc. —Waterford, County Waterford
- Full-time
- Remote
- Computer Science
- Master's degree
- AWS
20h
AI Software Architect – Dublin, Ireland (Hybrid)
Hadfield Green —DUBLIN 2, County Dublin
- System design
- Master's degree
- AI
Lead/Principal Solution Architect/Technology Consultant
EPAM Systems, Inc. —Dublin, County Dublin
- Computer Science
- Master's degree
- Bachelor's degree
- Employee stock purchase plan
- Referral programme
Senior Principal System Architect - Digital Ecosystem Coronary and Renal Denervation CRDN
Medtronic —Galway, County Galway
- €94,720–€142,080 a year
- Full-time
- Doctoral degree
- Master's degree
- AWS
Principal Software Engineer
PlayStation Global —Dublin, County Dublin
- On call
- Computer science
- Azure
- Oracle
2d
Software Engineering Manager
Applied Materials —Dublin, County Dublin
- Full-time
- Management
- Computer Science
- Master's degree
Principal Landscape Architect
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- English
- Microsoft Office
Principal Software Engineer - OpenShift Networking (EMEA)
Red Hat, Inc. —Remote
- Full-time
- Remote
- English
- C++
- Linux
2d
Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Senior Staff Software Engineer/Architect - Runtime Engineer
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
7d
Principal ML Engineer
Solventum —Dublin, County Dublin
- Full-time
- Azure
- Doctoral degree
- Computer Science
Principal Data Scientist
iCIMS Talent Acquisition —DUBLIN 2, County Dublin
- Full-time
- Computer Science
- Research
- Master's degree
- Annual leave
- Life insurance
Principal Software Engineer - RHIVOS - Customer Engagement Lead (Ireland)
Red Hat, Inc. —Waterford, County Waterford
- Full-time
- English
- Linux
- In-person
Principal AI Flow Development Engineer
Synopsys —Dublin, County Dublin
- Computer Science
- Engineering
- Bachelor's degree
Principal / Director Software Engineer – AI Accelerators (Datacenter)
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
7d
Solutions Architect
Information Services Corporation —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps

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Principal Software Development Architect

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Azure
Oracle
Kubernetes
Relational databases
Google Cloud Platform
J2EE
Java
Microservices
AWS
PostgreSQL
Distributed systems
Angular
Agile
Kafka
Jenkins
Communication skills
Spring framework

Full job description

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

Principal Software Development Architect

Principal Software Development Architect
Overview
As a Principal Software Architect for Mastercard Commercial Solutions, you will play a critical role in shaping the architecture of a global B2B payments platform designed for scale, security, and performance. This platform supports high-throughput, mission-critical financial transactions and is central to Mastercard’s vision of transforming how businesses manage payments.
You will lead the design of secure, resilient, and scalable systems, mentor engineering teams, and collaborate closely with product and cross-functional stakeholders to bring complex solutions from concept to production. This role demands deep technical expertise, a strong sense of ownership, and a bias for action.
________________________________________
Role Responsibilities

Define and drive high-level architecture and design for core platform capabilities with a focus on security, resiliency, and high throughput.
Lead the creation of technical blueprints, service contracts, and architectural patterns that guide implementation across teams.
Collaborate with product managers and business stakeholders to translate requirements into scalable, secure, and performant solutions.
Provide technical leadership and mentorship, guiding teams through design elaboration, implementation, and delivery.
Ensure alignment with Mastercard’s architectural standards and best practices, including 12-factor app principles and cloud-native design.
Conduct design and code reviews to ensure architectural integrity and adherence to non-functional requirements.
Partner with other architects and engineering leaders to evolve the platform’s architecture and technical roadmap.
Champion a culture of high accountability, ownership, and continuous improvement.

________________________________________
All About You

Proven experience designing and delivering high-volume, secure, and resilient systems in the fintech or payments domain.
Deep expertise in microservices architecture, distributed systems, and cloud-native technologies (e.g., Kubernetes, PCF, AWS/GCP/Azure).
Strong understanding of non-functional requirements such as high availability, performance, scalability, observability, security and fault tolerance.
Hands-on experience with Java, Spring Boot, messaging systems (Kafka, RabbitMQ), and relational databases (Oracle, PostgreSQL).
Experience with J2EE Architecture (e.g. SpringBoot, Jenkins), with Oracle MAA
Experience working in Agile environments, with a strong focus on iterative delivery and continuous feedback.
Excellent communication and collaboration skills, with the ability to influence across technical and non-technical audiences.
Passion for mentoring and growing engineering talent, and for building a strong engineering culture.
A proactive mindset with a bias for action and a commitment to delivering high-quality solutions.
Familiarity with front-end technologies and frameworks (e.g., Angular) is a plus.

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.

Apply Now

Refine Your Search

principal software architect jobs in ireland

Principal Software Development Architect

Principal Software Engineer - Framework - Patient Care Systems

Principal Architect (Remote – Ireland)

Principal Software Engineer, AWS Lambda Experience

Principal Software Engineer

AI Software Architect – Dublin, Ireland (Hybrid)

Lead/Principal Solution Architect/Technology Consultant

Senior Principal System Architect - Digital Ecosystem Coronary and Renal Denervation CRDN

Principal Software Engineer

Software Engineering Manager

Principal Landscape Architect

Principal Software Engineer - OpenShift Networking (EMEA)

Principal Software Engineer

Senior Staff Software Engineer/Architect - Runtime Engineer

Principal ML Engineer

Principal Data Scientist

Principal Software Engineer - RHIVOS - Customer Engagement Lead (Ireland)

Principal AI Flow Development Engineer

Principal / Director Software Engineer – AI Accelerators (Datacenter)

Solutions Architect

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