Find principal software engineer Jobs in blackrock county dublin

Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Principal Software Engineer, Amazon DynamoDB
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Software development
- SDLC
Principal Engineer, ServerOps, EMEA and APAC
Google —Dublin, County Dublin
- Full-time
- No degree
- Mentoring
2d
Electrical, Controls and Instrumentation Lead
Echelon DC —Dublin, County Dublin
- Full-time
- CAD
- Construction
- In-person
Quick apply
Staff Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Principal Structural Engineer
Ingérop —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Excel
- Employee assistance program
Quick apply
Staff Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- Java
- AWS
Quick apply
Software Development Manager , AWS DMS
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Oracle
- Computer Science
- Engineering
Application Security Engineer
Millennium Management —Dublin, County Dublin
- Azure
- Computer Science
- Java
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
6d
Staff Engineer, Site Reliability
LearnUpon —Dublin, County Dublin
- On call
- AWS
- AI
- Annual leave
Principal Engineer- Development Infrastructure
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- Bachelor's degree
- No degree
Sr. Product Design Engineer, Data Center Engineering - Electrical Products and Services
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- Maintenance
- AWS
SRE with Kafka
FalconSmartIT —Dublin, County Dublin
- Computer Science
- DevOps
- System design
Quick apply
Structural Engineer
DBFL Consulting Engineers —Dublin, County Dublin
- Full-time
- Hybrid work
- CAD
- Microsoft Office
- Analysis skills
- Annual leave
Structural Engineer
Amey Ltd —DUBLIN 1, County Dublin
- Master's degree
- Bachelor's degree
- Annual leave
- Gym membership
Quick apply
10d
Senior Systems Engineer
Innalabs —DUBLIN 15, County Dublin
- Full-time
- Engineering
- Data analysis skills
- System design
- Free parking
- Annual leave
Quick apply
Power Systems Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- English
- Bachelor's degree
- Construction
- Annual leave
Mid-Level Full Stack Java Engineer
Solance —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- AWS
- Agile
Quick apply
Principal Landscape Architect
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- English
- Microsoft Office

I want to receive the latest job alerts for principal software engineer in blackrock county dublin

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 blackrock county dublin

Principal Software Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Dublin, County Dublin

Structural Engineer jobs in Dublin, County Dublin

Software Engineering Manager jobs in Dublin, County Dublin

Application Security Engineer jobs in Dublin, County Dublin

Senior Product Designer jobs in Dublin, County Dublin

Landscape Architect jobs in Dublin, County Dublin

Principal Software Engineer jobs in County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Principal Software Engineer jobs in Galway, County Galway

Electrical Engineer jobs in Dublin, County Dublin

Network Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Remote

Mechanical Design Engineer jobs in Cork, County Cork

Quality Engineer jobs in Galway, County Galway

Site Reliability Engineer jobs in Cork, County Cork

Service Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in South Dublin, County Dublin

Entry Level Engineer jobs in Dublin, County Dublin

Principal Software Engineer jobs in South Dublin, County Dublin

Principal Software Engineer

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Azure
Go
Kubernetes
C#
Encryption
Google Cloud Platform
Java
AWS
SDKs
REST
gRPC
Leadership
Communication skills
Python

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

Overview
Mastercard is seeking a Principal Software Engineer to architect, build, and operate the API platform that securely exposes foundation model capabilities across the organization. This role is critical to enabling safe, scalable, and compliant adoption of generative AI and advanced analytics across Mastercard products and services.
As a senior technical authority, you will define the architectural standards and operational practices that allow teams to consume AI model capabilities reliably and responsibly. You will partner closely with AI/ML engineers, product, security, and platform teams to deliver production‑grade APIs that meet Mastercard’s requirements for performance, resilience, governance, and trust.

Role
In this role, you will be responsible for end‑to‑end ownership of the foundation model API layer, ensuring it is secure, scalable, observable, and easy to adopt.
Key responsibilities include:

Architect and build enterprise‑grade API platforms that expose foundation model capabilities (e.g. inference, embeddings, agents) to internal consumers
Define and enforce API standards, including versioning, backward compatibility, SDKs, and developer experience best practices
Design and implement security and governance controls, including authentication, authorization, policy enforcement, audit logging, and usage limits
Ensure platform reliability, scalability, and performance, including traffic management, caching, retries, and graceful degradation
Partner with AI/ML engineering teams to productionize model capabilities while abstracting complexity from downstream consumers
Drive observability and cost control, delivering usage metrics, monitoring, alerting, and cost attribution across tenants and applications
Lead technical design reviews and code reviews for critical services, setting a high bar for engineering quality and operational readiness
Influence broader platform and AI strategy through architectural guidance, technical proposals, and trade‑off analysis
Mentor senior engineers and act as a role model for secure, resilient, and maintainable software engineering practices

All About You

Extensive experience designing and operating large‑scale, distributed production systems
Deep expertise in API and platform engineering, including REST and/or gRPC, service gateways, and multi‑tenant architectures
Strong background in software security, including authN/authZ, encryption, secrets management, and threat modeling
Experience building services in cloud‑native environments (e.g. Kubernetes, managed cloud services on AWS, Azure, or GCP)
Proven ability to deliver reliable, observable, and cost‑efficient services in high‑availability environments
Strong programming skills in one or more backend languages (e.g. Java, Go, C#, Kotlin, Python)
Familiarity with foundation model integration patterns, such as inference APIs, embeddings, RAG pipelines, and safety controls (preferred)
Experience working in regulated or enterprise environments, with an understanding of compliance, auditability, and risk management
Excellent communication skills with the ability to influence technical direction across teams
Demonstrated leadership through technical excellence, mentorship, and architectural ownership, rather than people management alone

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 blackrock county dublin

Principal Software Engineer

Principal Software Engineer, Amazon DynamoDB

Principal Engineer, ServerOps, EMEA and APAC

Electrical, Controls and Instrumentation Lead

Staff Site Reliability Engineer

Principal Structural Engineer

Staff Engineer

Software Development Manager , AWS DMS

Application Security Engineer

Privileged Access Management Engineer

Staff Engineer, Site Reliability

Principal Engineer- Development Infrastructure

Sr. Product Design Engineer, Data Center Engineering - Electrical Products and Services

SRE with Kafka

Structural Engineer

Structural Engineer

Senior Systems Engineer

Power Systems Engineer - Dublin or Cork

Mid-Level Full Stack Java Engineer

Principal Landscape Architect

I want to receive the latest job alerts for principal software engineer in blackrock county dublin

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected