Find Developer junior Jobs in County Dublin

AI/ML Agent Engineer — Front-End Focus
eBay Inc. —Dublin, County Dublin
- Full-time
- JavaScript
- AI
- Python
BAU - .NET Developer
Mars Capital —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- DevOps
- Windows
Quick apply
Frontend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
- Full-time
- Master's degree
- Bachelor's degree
- JavaScript
Java Developer
Version 1 —Dublin, County Dublin
- €45,000–€60,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Java
- Employee assistance program
- Employee discount
Quick apply
Senior Frontend Engineer - 100% Remote - EMEA
Hostaway —Dublin, County Dublin
- Full-time
- Remote
- AWS
- JavaScript
- Software development
- Annual leave
- Work from home
Quick apply
9d
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
Salesforce Developer - Hybrid
humm —County Dublin
- Full-time
- Hybrid work
- Salesforce
- Analysis skills
- JavaScript
Front End Developer (Senior)
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- JavaScript
- No degree
kdb+ Engineer
Data Intellect —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
- Referral programme
Quick apply
QA Automation Engineer
PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Computer Science
- Java
- Master's degree
Quick apply
Product Designer (Confirmed/Senior) - Remote Europe
Pennylane SAS —Dublin, County Dublin
- Full-time
- Remote
- English
- Mentoring
- Communication skills
Quick apply
Senior Engineer, Full Stack Developer
Analog Devices —Glasnevin, County Dublin
- Full-time
- Computer Science
- System design
- Master's degree
Staff Software Engineer
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- System design
- AWS
- Bachelor's degree
Document Controller- Construction Projects
Echelon DC —Dublin, County Dublin
- Full-time
- Microsoft Word
- AutoCAD
- Microsoft Excel
Quick apply
Senior QA Automation Engineer, Charles River Development
State Street —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Computer Science
Principal Landscape Architect
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- English
- Microsoft Office
Senior Full-Stack Developer
Citi —Dublin, County Dublin
- €71,440–€107,160 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
Associate Director - Landscape Architecture
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- English
- Microsoft Office
Software Engineer III (Databricks)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Oracle
- Java
- AWS
Senior Software Development Engineer
CarGurus —Dublin, County Dublin
- €78,000–€108,000 a year
- Azure
- Java
- SQL

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AI/ML Agent Engineer — Front-End Focus

eBay Inc. -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

CI/CD
Node.js
React
JavaScript
SDKs
REST
Angular
GitHub
UI
GraphQL
AI
TypeScript
Python

Full job description

JOB DESCRIPTION

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

Role Overview

We’re hiring a Junior AI/ML Agent Engineer with a front-end focus to build agentic workflows and tools that integrate LLMs, OpenAI specs, MCP, and modern frontend frameworks. You’ll collaborate with product and platform teams to deliver intuitive web experiences that harness AI agents for developer and business workflows.

Key Responsibilities

Design and implement agentic workflows demonstrating LLMs (Claude, OpenAI), MCP clients/servers, and OpenAI specifications for tool/function orchestration.
Build user-facing features in AngularJS and ReactJS, with services and tooling in Node.js and Python for agent integration.
Implement prompt engineering, tool schemas, and function calling patterns; handle context windows, memory, and retrieval strategies for agent reliability.
Integrate agents with developer ecosystems: GitHub (actions, PR comment bots), Cline (AI coding assistant workflows), and Claude model endpoints.
Develop reusable UI components and SDKs for agent invocation, status visualization, and error handling; contribute to design systems and accessibility.
Ship high-quality code with unit/e2e tests, CI/CD, and observability (logs, metrics, traces) for agent runs and UI flows.
Document architecture, OpenAI/MCP spec contracts, and developer guides for internal consumers.

Minimum Qualifications

2–5 years of professional experience in software engineering with front-end emphasis.
Hands-on experience building with LLMs (OpenAI, Claude) and agent/workflow patterns (tools, function calling, retries, guardrails).
Working knowledge of MCP (Model Context Protocol) concepts and implementation of clients/servers.
Proficient in AngularJS and/or ReactJS, plus Node.js and Python for agent backends and tooling.
Familiarity with OpenAI specifications (tool definitions, schemas) and API integration best practices.
Experience integrating with GitHub (Actions, APIs), and exposure to Cline and Claude models and strong fundamentals: TypeScript/JavaScript, REST/GraphQL, testing (Jest/Cypress), linting, and accessibility.

Preferred Qualifications

Experience with RAG pipelines, embeddings, or lightweight vector stores for context augmentation.
Basic security awareness for agent design: input validation, secrets management, rate limiting, and least-privilege tokens.
Observability with Datadog/OpenTelemetry or similar for agent runs and UI interactions.
Knowledge of prompt versioning, evaluation (e.g., golden sets), and experiment design.

What We Value

Eagerness to learn and adapt to emerging models/agent frameworks.
Bias for action, pragmatic problem-solving, and ownership of outcomes.
Clear communication and collaborative mindset across product, design, and infra.

Salary & Benefits

Competitive mid-level compensation with benefits. Final level and pay depend on experience and interview performance.

How to Apply

Submit your resume, GitHub/portfolio links, and a brief note describing an agent or AI-enabled feature you’ve built, including frameworks, models, and evaluation approach.

Additional Details

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at [email protected]. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.

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developer junior jobs in county dublin

AI/ML Agent Engineer — Front-End Focus

BAU - .NET Developer

Frontend Software Engineer

Java Developer

Senior Frontend Engineer - 100% Remote - EMEA

Senior Full Stack Developer (Angular / .NET)

Salesforce Developer - Hybrid

Front End Developer (Senior)

kdb+ Engineer

QA Automation Engineer

Product Designer (Confirmed/Senior) - Remote Europe

Senior Engineer, Full Stack Developer

Staff Software Engineer

Document Controller- Construction Projects

Senior QA Automation Engineer, Charles River Development

Principal Landscape Architect

Senior Full-Stack Developer

Associate Director - Landscape Architecture

Software Engineer III (Databricks)

Senior Software Development Engineer

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