Find Javascript developer Jobs in County Dublin

AI/ML Agent Engineer — Front-End Focus
eBay Inc. —Dublin, County Dublin
- Full-time
- JavaScript
- AI
- Python
QA Engineer
Grouper —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Java
- Bachelor's degree
Quick apply
Full Stack Developer
Version 1 —Dublin, County Dublin
- €45,000–€60,500 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
- Employee assistance program
- Employee discount
Quick apply
7d
Software Engineer - Communications
Phorest —DUBLIN 7, County Dublin
- Remote
- Java
- JavaScript
- Employee assistance program
Quick apply
Full Stack Software Engineer
The Irish Times —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- SQL
- AWS
- Gym membership
Quick apply
Senior Site Reliability Engineer (Node.js & Javascript), Trading Technologies
Binance —Dublin, County Dublin
- Full-time
- Remote
- DevOps
- English
- AWS
Quick apply
Digital Developer (Full Stack)
Glen Dimplex Europe Holdings Ltd —Cloghran, County Dublin
- Full-time
- Azure
- AWS
- Analysis skills
Quick apply
7d
Senior UI Developer
Citi —Dublin, County Dublin
- €93,280 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Master's degree
10d
Software Engineer III-Front End (React/Web)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- JavaScript
- Mentoring
- AI
10d
Software Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- Bachelor's degree
Senior Solutions Engineer (API, Python, Node.JS)
Binance —Dublin, County Dublin
- Full-time
- Remote
- English
- JavaScript
- Communication skills
Quick apply
Software Development Engineer - Product Development Tools
Workday —Dublin, County Dublin
- €72,000–€108,000 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
QA Automation Engineer
Upland Software, Ireland —Dublin, County Dublin
- Azure
- Computer Science
- Engineering
Senior Power Platform Developer/Solution Architect
TEKenable —Dublin, County Dublin
- Remote
- Azure
- DevOps
- Bachelor's degree
Quick apply
Salesforce Developer - Hybrid
humm —County Dublin
- Full-time
- Hybrid work
- Salesforce
- Analysis skills
- JavaScript
AI Builder, Emerging Talent - BNL Market
Salesforce —Dublin, County Dublin
- Full-time
- Sales
- English
- Master's degree
Automation Test Engineer
Target Integration —Citywest, County Dublin
- Full-time
- Remote
- Analysis skills
- JavaScript
- Scripting
- Work from home
Test Automation Engineer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €85,765–€100,900 a year
- Full-time
- Azure
- Java
- JavaScript
AI Builder, Emerging Talent - Spanish Market
Salesforce —Dublin, County Dublin
- Full-time
- Spanish
- Sales
- English
Java Full Stack Developer - Mid Level
Version 1 —Dublin, County Dublin
- €45,000–€60,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- AWS
- Employee assistance program
- Employee discount
Quick apply

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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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javascript developer jobs in county dublin

AI/ML Agent Engineer — Front-End Focus

QA Engineer

Full Stack Developer

Software Engineer - Communications

Full Stack Software Engineer

Senior Site Reliability Engineer (Node.js & Javascript), Trading Technologies

Digital Developer (Full Stack)

Senior UI Developer

Software Engineer III-Front End (React/Web)

Software Engineer

Senior Solutions Engineer (API, Python, Node.JS)

Software Development Engineer - Product Development Tools

QA Automation Engineer

Senior Power Platform Developer/Solution Architect

Salesforce Developer - Hybrid

AI Builder, Emerging Talent - BNL Market

Automation Test Engineer

Test Automation Engineer

AI Builder, Emerging Talent - Spanish Market

Java Full Stack Developer - Mid Level

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