Find Senior software engineer python / Jobs in Dublin, D

Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Technical Product Manager QVAC - 100% remote
Tether Operations Limited —Dublin, County Dublin
- Full-time
- Remote
- Computer Science
- English
- C++
Lead Security Engineer - AI/ML
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Master's degree
- Scripting
- In-person
Lead Software Engineer, Content Ingestion
Muck Rack —Dublin, County Dublin
- €28,000–€34,000 a year
- Remote
- Python
- Annual leave
- Employee assistance program
Quick apply
Senior Cloud Engineer
Sprinklr —Dublin, County Dublin
- Full-time
- Azure
- Management
- Social media management
- Annual leave
Platform Engineering Team Lead
EcoOnline —Dublin, County Dublin
- Hybrid work
- AWS
- Mentoring
- AI
- Annual leave
11d
Senior Solutions Architect
Asana —Dublin, County Dublin
- €155,000–€175,000 a year
- AWS
- Presentation skills
- JavaScript
- Work from home
Quick apply
Sr. SDE, Amazon Email Services
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- AWS
Platform Engineer
Sitecore —Dublin, County Dublin
- Full-time
- Azure
- DevOps
- AWS
Senior Data Scientist
Mastercard —Dublin, County Dublin
- Full-time
- AI
- Python
4d
Senior Software Security Engineer
Dolby —Dublin, County Dublin
- English
- Analysis skills
- C++
QA Automation Engineer, Charles River Development, Senior Associate
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- DevOps
- Java
Senior DevSecOps Engineer
Kaseya Careers —Dublin, County Dublin
- Azure
- DevOps
- AWS
Quick apply
4d
kdb+ Engineer
Data Intellect —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
- Referral programme
Quick apply
Network Development Engineer II, Capacity Engineering
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- AWS
Senior Manager Data Architecture and AI
Aptiv plc —Dublin, County Dublin
- Azure
- Computer Science
- Java
- Gym membership
Lead Software Engineer - Financial Wellness
Gen Digital Inc. —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
- Java
- AWS
Quick apply
Senior Network Engineer - Solution Test
Arista Networks —Dublin, County Dublin
- Full-time
- Master's degree
- Bachelor's degree
- Scripting
Quick apply
AI Technical Lead/Senior Developer - DevOps/MLOps
Version 1 —Dublin, County Dublin
- €71,000–€90,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
- Employee assistance program
- Employee discount
Quick apply
Senior Engineer, Firmware Engineering
Analog Devices —Glasnevin, County Dublin
- Full-time
- System design
- Master's degree
- C++

I want to receive the latest job alerts for senior software engineer python / in dublin, 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

senior software engineer python / jobs near dublin, d

Cloud Engineer jobs in Dublin, County Dublin

Ai Developer jobs in Dublin, County Dublin

Senior Data Scientist jobs in Dublin, County Dublin

Principal Software Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Platform Engineer jobs in Dublin, County Dublin

IT Security Specialist jobs in Dublin, County Dublin

Engineer jobs in Dublin, County Dublin

Senior Engineer jobs in Dublin, County Dublin

Technical Product Manager jobs in Dublin, County Dublin

Senior Network Engineer jobs in Dublin, County Dublin

Senior Solution Architect jobs in Dublin, County Dublin

Technical Support Engineer jobs in Dublin, County Dublin

Cloud Engineer jobs in Waterford, County Waterford

Mobile Developer jobs in Dublin, County Dublin

Ai Developer jobs in County Dublin

Ai Developer jobs in Cork, County Cork

Clinical Data Management jobs in Dublin, County Dublin

Data Protection Privacy jobs in Dublin, County Dublin

Senior Data Scientist jobs in Cork, County Cork

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

senior software engineer python / jobs in dublin, d

Principal Software Engineer

Technical Product Manager QVAC - 100% remote

Lead Security Engineer - AI/ML

Lead Software Engineer, Content Ingestion

Senior Cloud Engineer

Platform Engineering Team Lead

Senior Solutions Architect

Sr. SDE, Amazon Email Services

Platform Engineer

Senior Data Scientist

Senior Software Security Engineer

QA Automation Engineer, Charles River Development, Senior Associate

Senior DevSecOps Engineer

kdb+ Engineer

Network Development Engineer II, Capacity Engineering

Senior Manager Data Architecture and AI

Lead Software Engineer - Financial Wellness

Senior Network Engineer - Solution Test

AI Technical Lead/Senior Developer - DevOps/MLOps

Senior Engineer, Firmware Engineering

I want to receive the latest job alerts for senior software engineer python / in dublin, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected