Find Senior ai developer Jobs in Saint Margaret's, D

Agentic AI - Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
12d
Senior Software Engineer / Web Developer (AEM)
PlayStation Global —Dublin, County Dublin
- €87,800–€131,800 a year
- Computer Science
- Java
- Master's degree
Quick apply
Senior Full Stack Developer (Angular / .NET)
Version 1 —Dublin, County Dublin
- €60,000–€75,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- AWS
- Employee assistance program
- Employee discount
Quick apply
Senior Product Designer
RapidRatings —Dublin, County Dublin
- €80,000–€95,000 a year
- Full-time
- Hybrid work
- Research
- Analytics
Quick apply
Senior Software Egineer
Salesforce —Dublin, County Dublin
- Full-time
- Salesforce
- Java
- AWS
22h
Senior Solutions Engineer,Auth0
Okta —Dublin, County Dublin
- €104,000–€143,000 a year
- Sales
- Java
- Presentation skills
Quick apply
Senior Applied Scientist, AWS Security
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Doctoral degree
- Research
- Master's degree
Software Engineer 3, Atlas Growth 2
MongoDB —Dublin, County Dublin
- On call
- Remote
- Azure
- Java
- AWS
Forward Deployed Engineer
Nearform —Dublin, County Dublin
- From €75,000 a year
- Full-time
- Remote
- Master's degree
- Python
- Annual leave
Senior Developer
Fiserv —Dublin, County Dublin
- Full-time
- Java
- Master's degree
- AWS
1d
Staff/Lead Fullstack Engineer (Frontend-focused)
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
- Work from home
ServiceNow Platform Architect
Aptiv plc —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
- Gym membership
Senior Full Stack Engineer - Team Web
Intercom —Dublin, County Dublin
- Hybrid work
- Computer Science
- AWS
- Bachelor's degree
- Annual leave
- Work from home
Principal Engineer, Web Platform – Team Web
Intercom —Dublin, County Dublin
- Hybrid work
- System design
- AWS
- JavaScript
- Annual leave
- Work from home
Principal Web Application Architect
Hadfield Green —DUBLIN 2, County Dublin
- Full-time
- Presentation skills
- In-person
Principal Platform Architect
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- AWS
- AI
HR & Finance Associate - Business Operations Team
Protex AI —Dublin, County Dublin
- €35,000 a year
- Full-time
- Hybrid work
- Administrative experience
- No degree
- AI
Senior Cloud Support Engineer
Crusoe —Dublin, County Dublin
- Full-time
- Azure
- Management
- Computer Science
Quick apply
Senior Business Analyst
Codec —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Oracle
- Bachelor's degree
Quick apply
Senior Cloud & Kubernetes Engineer
InterSystems —Dublin, County Dublin
- Azure
- DevOps
- AWS

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Agentic AI - Senior Software Engineer

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time
12 days ago

Qualifications

CI/CD
React
System design
Java
JavaScript
SDKs
AI
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

Agentic AI - Senior Software Engineer

Overview
Mastercard Foundry R&D is seeking a Senior Software Engineer to join the Agentic AI Engineering team.

This is a hands-on role for an engineer who is deeply engaged in applying Generative and Agentic AI to real products, platforms, and developer workflows. You will help build the tooling, services, and reusable patterns that enable teams across Mastercard to experiment, validate, and scale AI-enabled solutions.

We are looking for someone with strong engineering fundamentals, a product-building mindset, and a practical understanding of the patterns and trade-offs behind modern AI systems.
Responsibilites

Build software, tooling, and platform capabilities that support Mastercard’s Agentic AI strategy
Design and implement AI-enabled applications, workflows, and developer-facing capabilities
Develop reusable services, patterns, and integrations for AI and agentic systems
Evaluate models, frameworks, and tools across quality, cost, latency, reliability, and maintainability
Contribute to new product and prototype development from concept through validation
Improve developer experience through automation, AI-assisted workflows, and platform thinking
Partner with product, engineering, and business stakeholders to turn ideas into working solutions
Advocate learnings, prototypes, and best practices across the organization

Experience

Hands-on experience building applications or systems using Generative AI, LLMs, or agentic patterns
Experience with one or more modern AI frameworks and SDKs for agent orchestration, AI application development, or coding-agent workflows (for example LangGraph, OpenAI Agents SDK, Vercel AI SDK, or Codex SDK)
Strong understanding of orchestration, tool-calling, context management, and AI system design trade-offs
Strong software engineering experience building scalable, maintainable production systems
Experience with React and/or Next.js
Strong backend engineering skills in Java and/or Python
Experience with developer tooling, automation, CLI-based workflows, and CI/CD
Familiarity with containers, cloud-native development, and service integration patterns
Experience building products, prototypes, and/or internal platforms with a focus on usability and adoption

All About You

Thrives on creating innovative products and technology solutions in a collaborative, fun environment.
Hands-on, curious, and comfortable working in fast-moving environments
Uses AI as part of daily engineering practice
Brings both engineering depth and a product mindset
Cares about developer experience, quality, and reuse
Communicates clearly and works well across functions
Enjoys learning, experimenting, and helping raise the bar for others
Ability to explain technical problems clearly and succinctly to diverse audiences.

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 ai developer jobs in saint margaret's, d

Agentic AI - Senior Software Engineer

Senior Software Engineer / Web Developer (AEM)

Senior Full Stack Developer (Angular / .NET)

Senior Product Designer

Senior Software Egineer

Senior Solutions Engineer,Auth0

Senior Applied Scientist, AWS Security

Software Engineer 3, Atlas Growth 2

Forward Deployed Engineer

Senior Developer

Staff/Lead Fullstack Engineer (Frontend-focused)

ServiceNow Platform Architect

Senior Full Stack Engineer - Team Web

Principal Engineer, Web Platform – Team Web

Principal Web Application Architect

Principal Platform Architect

HR & Finance Associate - Business Operations Team

Senior Cloud Support Engineer

Senior Business Analyst

Senior Cloud & Kubernetes Engineer

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