Find Junior front end developer Jobs in Killester, D

AI/ML Agent Engineer — Front-End Focus
eBay Inc. —Dublin, County Dublin
- Full-time
- JavaScript
- AI
- Python
Front End Developer (Senior)
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- JavaScript
- No degree
Software Development Engineer, The AWS In-Memory Databases Console Team
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Weekend availability
- Computer Science
- AWS
- Bachelor's degree
Senior UI Developer
Citi —Dublin, County Dublin
- €93,280 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Master's degree
AI/ML Agent Engineer — Back-End Focus
eBay Inc. —Dublin, County Dublin
- Full-time
- Java
- Master's degree
- AI
Senior Full-Stack Developer
Citi —Dublin, County Dublin
- €71,440–€107,160 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
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 Backend Software Engineer
Sleep.ai —Dublin, County Dublin
- €85,000–€100,000 a year
- Full-time
- Azure
- DevOps
- Master's degree
Quick apply
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Computer Science

Discover related jobs

Based on your search for junior front end developer jobs.

Frontend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
Strong, demonstrable knowledge or skills in the following: Bachelor’s degree in software engineering, electronics engineering or related technology area.
Junior Electrical Engineer
Argand Switchgear —Clane, County Kildare
Working alongside experienced engineers, you will gain hands-on experience in the design, manufacture and delivery of bespoke electrical switchgear projects.
€35,000–€40,000 a year
Quick apply

I want to receive the latest job alerts for junior front end developer in killester, 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

junior front end developer jobs near killester, d

Front End Developer jobs in Dublin, County Dublin

Full Stack Developer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Ai Ml Engineer jobs in Dublin, County Dublin

Front End Developer jobs in Anywhere

Web Developer jobs in Dublin, County Dublin

Front End Developer jobs in Ballymun, County Dublin

Full Time jobs in Kildare, County Kildare

Full Stack Developer jobs in County Dublin

Security Officers, Full Time jobs in Monaghan, County Monaghan

Full Time jobs in Birr, County Offaly

Software Engineer jobs in Sligo, County Sligo

Software Engineer jobs in Letterkenny, County Donegal

Software Engineer jobs in Tallaght, County Dublin

Audio Engineer jobs in Dublin, County Dublin

Data Center Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Maynooth, County Kildare

Full Time jobs in Carrick On Shannon, County Leitrim

Full Stack Developer jobs in Mulhuddart, County Dublin

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.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center, and AI Hiring Guidelines.

Explore Location

Close the popup

Apply Now

Save Job

Apply Now

Refine Your Search

junior front end developer jobs in killester, d

AI/ML Agent Engineer — Front-End Focus

Front End Developer (Senior)

Software Development Engineer, The AWS In-Memory Databases Console Team

Senior UI Developer

AI/ML Agent Engineer — Back-End Focus

Senior Full-Stack Developer

Senior Full Stack Developer (Angular / .NET)

Senior Backend Software Engineer

Lead Software Engineer

Discover related jobs

I want to receive the latest job alerts for junior front end developer in killester, d

Explore jobs in more locations

How to Apply

Jobseeker tools

Employer Tools

Browse

Stay Connected