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Agentic AI - Senior Software Engineer

Dublin, Ireland💼 Full-time🗓 2026-07-23 → 2026-09-26

Core

Building tooling, services, and reusable patterns to enable Mastercard teams to experiment, validate, and scale AI-enabled solutions using Generative and Agentic AI.

Role type

Senior IC software engineer (Agentic AI platform)

Builds

Developer tooling, AI-enabled applications, workflows, and reusable services for agentic systems

Domain

Fintech / Generative AI / Agentic AI

Deliverable

production ML models | product features | infrastructure

Required skills

Generative AI and LLM application development, agent orchestration, tool-calling, context management, scalable backend engineering, React/Next.js, Java/Python, CI/CD automation, cloud-native development

Preferred skills

Experience with LangGraph, OpenAI Agents SDK, Vercel AI SDK, or Codex SDK, product mindset, developer experience focus

Technologies

LangGraph, OpenAI Agents SDK, Vercel AI SDK, Codex SDK, React, Next.js, Java, Python

Responsibilities

Design and implement AI-enabled applications and developer-facing capabilities, evaluate models and frameworks for quality and latency, contribute to product development from concept to validation, improve developer experience through automation, partner with stakeholders to build solutions

Seniority

Senior, hands-on IC

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