Find Principal software engineer Jobs in Killester, D

Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- AI
- Leadership
Principal DevOps Engineer - Decision Management Platform
Mastercard —Dublin, County Dublin
- Full-time
- DevOps
- Java
- AWS
Principal Software Engineer, Amazon DynamoDB
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Software development
- SDLC
Principal Civil Engineer – HV Substations
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Office
- Communication skills
Principal Silicon Validation Engineer
Qorvo —DUBLIN 8, County Dublin
- Engineering
- Data analysis skills
- Analysis skills
10h
Engineering Manager - Pay
Phorest —DUBLIN 1, County Dublin
- Remote
- Computer Science
- System design
- Java
- Employee assistance program
Quick apply
Senior Cost Engineer
Turner & Townsend —Dublin, County Dublin
- Full-time
- Data analysis skills
- Analysis skills
- Project management
- Annual leave
Quick apply
Principal Customer Success Manager, Enterprise
Intercom —Dublin, County Dublin
- Hybrid work
- AI
- Work from home
Power Systems Engineer - Dublin or Cork
Tractebel —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- English
- Construction experience
- In-person
- Annual leave
Senior Manager, Architecture & Components
Bristol-Myers Squibb —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Azure
- Computer Science
7d
Principal HV Design Engineer
COWI —Dublin, County Dublin
- Full-time
- Hybrid work
- Electrical Engineering
Power Systems Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- English
- Construction experience
- In-person
- Annual leave
Staff/Principal Product Designer
Intercom —Dublin, County Dublin
- Hybrid work
- System design
- Annual leave
- Work from home
Geospatial Engineer
Murphy Geospatial —Dublin, County Dublin
- AutoCAD
- CAD
- Engineering
- Gym membership
Quick apply
Senior Engineering Manager, API Hub
Bentley Systems —DUBLIN 2, County Dublin
- Communication skills
Privileged Access Management Engineer
American International Group UK Limited, Ireland Branch & AIG Europe S.A. (Ireland Branch) —DUBLIN 1, County Dublin
- Full-time
- Azure
- Oracle
- Windows
Quick apply
Staff Engineer, Site Reliability
LearnUpon —Dublin, County Dublin
- On call
- AWS
- AI
- Annual leave
Staff Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- Java
- AWS
Quick apply
Speculative Energy Candidates
Sisk —Dublin, County Dublin
- Full-time
- In-person
- Annual leave
13d
Principal/Senior Railway Permanent Way Engineers
Roughan & O'Donovan —Dublin, County Dublin
- English
- Analysis skills
- Project management

I want to receive the latest job alerts for principal software engineer in killester, d

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

principal software engineer jobs near killester, d

Geospatial Engineer jobs in Dublin, County Dublin

Devops Engineer jobs in Dublin, County Dublin

Cost Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Dublin, County Dublin

Principal Software Engineer jobs in Dublin, County Dublin

Civil Engineer jobs in Dublin, County Dublin

Product Designer jobs in Dublin, County Dublin

Customer Success Manager jobs in Dublin, County Dublin

Manufacturing Engineer jobs in Galway, County Galway

Hvac Engineer jobs in County Dublin

Audio, Music, Editor, Composer, Sound Engineer jobs in Galway, County Galway

Junior Cloud Engineer jobs in Dublin, County Dublin

Senior Engineering Manager jobs in Cork, County Cork

Senior Engineering Manager jobs in Dublin, County Dublin

Healthcare Manager jobs in County Dublin

Community Manager jobs in County Dublin

Devops Engineer jobs in Sandyford, County Dublin

Cqv Engineer jobs in Cork, County Cork

Devops Engineer jobs in Shannon, County Clare

Devops Engineer jobs in Remote

Principal Software Engineer

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Microservices
Distributed systems
AI
Leadership

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 Engineer

About Mastercard

Mastercard powers a global, inclusive digital economy. We build secure, scalable technology that enables fast, simple, and safe payments for people and businesses everywhere.

The Opportunity

We’re looking for a Principal Software Engineer to play a key role in shaping our Intelligent Dispute Platform (IDP) — a next-generation platform transforming how disputes are managed at global scale.

This is a high-impact role where you’ll combine deep technical expertise, architectural leadership, and a bias for action to solve complex challenges in a fast-moving environment.

What You’ll Do

Lead the design of scalable, cloud-native platforms handling high-volume, mission-critical workloads
Act as a technical authority, guiding architecture and key engineering decisions
Drive engineering excellence across development, testing, security, and reliability
Embed strong development lifecycle discipline (PDLC) to ensure quality and delivery at scale
Apply AI and automation to improve how software is built, tested, and delivered
Partner across teams to solve complex problems and deliver outcomes quickly
Mentoring engineers and raising the bar for technical excellence

What We’re Looking For

Proven experience building large-scale distributed systems
Strong background in microservices, APIs, cloud platforms, and modern engineering practices
Ability to operate with urgency, make decisions quickly, and adapt to change
Exceptional problem-solving skills — especially in ambiguous, high-pressure situations
Experience influencing across teams and driving technical strategy at scale
Interest or experience in applying AI to software engineering workflows

Why Join Us?

Work on high-impact, global-scale systems
Be part of a team defining the future of AI-enabled engineering
Collaborate with top engineering talent across Mastercard
Shape platforms that power critical financial infrastructure worldwide

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 engineer jobs in killester, d

Principal Software Engineer

Principal DevOps Engineer - Decision Management Platform

Principal Software Engineer, Amazon DynamoDB

Principal Civil Engineer – HV Substations

Principal Silicon Validation Engineer

Engineering Manager - Pay

Senior Cost Engineer

Principal Customer Success Manager, Enterprise

Power Systems Engineer - Dublin or Cork

Senior Manager, Architecture & Components

Principal HV Design Engineer

Power Systems Engineer - Dublin or Cork

Staff/Principal Product Designer

Geospatial Engineer

Senior Engineering Manager, API Hub

Privileged Access Management Engineer

Staff Engineer, Site Reliability

Staff Engineer

Speculative Energy Candidates

Principal/Senior Railway Permanent Way Engineers

I want to receive the latest job alerts for principal software engineer in killester, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected