Find Java architect Jobs

Sr Backend Engineer - GraphQL Federation
eBay Inc. —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
8d
Senior Developer Advocate
MongoDB —Dublin, County Dublin
- Remote
- Azure
- English
- Java
Forward Deployed Engineer
Salesforce —Dublin, County Dublin
- Full-time
- Sales
- Salesforce
- Java
4d
Senior Software Engineer / Web Developer (AEM)
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
SRE with Kafka
FalconSmartIT —Dublin, County Dublin
- Computer Science
- DevOps
- System design
Quick apply
QA Automation Engineer
PlayStation Global —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Quick apply
Lead Atlassian Engineer
DocuSign —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Senior Developer, Agentic AI Engineering
Workday —Dublin, County Dublin
- €86,400–€129,600 a year
- Full-time
- Computer Science
- Java
- Master's degree
Lead Software Engineer - AI
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- System design
- Java
1d
Senior Manager Data Architecture and AI
Aptiv plc —Dublin, County Dublin
- Azure
- Computer Science
- Java
- Gym membership
Software Principal Engineer (SRE)
Dell Technologies —Cork, County Cork
- Full-time
- Java
- C++
- Agile
Senior Software Development Engineer, Aurora Control Plane Developer Experience
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Computer Science
- Java
AI & Data - Agentic AI Engineer - Senior Consultant
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Azure
- Doctoral degree
- Computer Science
- Gym membership
Principal DevOps Engineer - Decision Management Platform
Mastercard —Dublin, County Dublin
- Full-time
- DevOps
- Java
- AWS
Senior Software Development Engineer, Aurora MySQL,Aurora PostgreSQL
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Computer Science
- Java
Principal / Director Software Engineer – AI Accelerators (Datacenter)
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan

More jobs to discover

Find similar jobs that you might be interested in.

BIM Lead
Echelon DC —Dublin, County Dublin
Degree (Level 8 or higher) in Architecture, Engineering, Construction, Digital Construction, or a related discipline or equivalent experience in lieu of formal…
Quick apply
Senior Engineer, AI Developer
Intercom —Dublin, County Dublin
Flexible paid time off policy. Multiple years building and supporting high-performing systems, ideally in a SaaS, platform, or internal tooling context.

I want to receive the latest job alerts for java architect

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

java architect jobs near

Principal Software Engineer jobs in Cork, County Cork

Automation Engineer jobs in Dublin, County Dublin

Devops Engineer jobs in Dublin, County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Senior Developer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Lead Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Dublin, County Dublin

Manufacturing Engineer jobs in County Dublin

Engineer jobs in Athlone, County Westmeath

Principal Software Engineer jobs in Galway, County Galway

Principal Software Engineer jobs in Dublin, County Dublin

Part Time It Support Engineer jobs in Dublin, County Dublin

Automation Engineer jobs in Shannon, County Clare

Solution Engineer jobs in Dublin, County Dublin

Technical Support Engineer jobs in Dublin, County Dublin

Automation Engineer jobs in Sligo, County Sligo

Automation Engineer jobs in County Mayo

Sr Backend Engineer - GraphQL Federation

eBay Inc. -
Dublin, County Dublin

Apply Now

Job details

Full-time
8 days ago

Qualifications

CI/CD
Node.js
Kubernetes
System design
Java
JavaScript
Distributed systems
REST
GraphQL
Maven
AI
Leadership
Jenkins
Spring framework

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.

Location: Dublin, Ireland

Organization: eBay Application Platform – Frameworks Team

The Opportunity

Join the team architecting the future of eBay’s API ecosystem. As a Senior Backend Engineer, you will build, scale, and evolve our global GraphQL Federation platform. You won't just be building subgraphs; you will be shaping the infrastructure that enables hundreds of internal teams and millions of global users to interact with eBay’s data seamlessly.

You’ll help build, operate, and evolve our GraphQL Federation and the platform to ensure scalable, reliable, and developer-friendly APIs, enabling seamless experiences for eBay’s partners, sellers, and internal teams.

What You Will Accomplish

Architect the Supergraph: Design and implement high-performance federated architectures with platforms such as Apollo Federation and WunderGraph.
Scale Platform Infrastructure: Develop the core tooling and gateways that empower distributed teams to integrate services into a unified, reliable schema.
Optimize Performance: Drive initiatives for query optimization, advanced caching strategies, and efficient schema composition at global scale.
Ensure Resilience: Implement critical security patterns (AuthN/AuthZ), rate limiting, and observability across the federation layer.
Technical Leadership: Act as a domain expert on SOLID principles. Help teams weigh REST versus GraphQL trade-offs and federation standards to deliver a world-class developer experience.

What You Bring

Expertise: 6+ years of backend engineering experience, with a deep focus on GraphQL Federation in production environments.
Technical Stack: Mastery of Java (Spring Boot) and Node.js. You should be comfortable moving between high-performance JVM services and JavaScript environments.
System Design: Proven track record in microservices, distributed systems, and data modeling. You understand the nuances of multithreading and asynchronous processing.
Cloud Native: Hands-on experience with Kubernetes, CI/CD (Jenkins/Maven), and cloud-native deployment patterns.
Outlook: A "Platform-as-a-Product" approach. You prioritize reliability, scalability, and the success of the developers using your platform.

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

java architect jobs

Sr Backend Engineer - GraphQL Federation

Senior Developer Advocate

Forward Deployed Engineer

Senior Software Engineer / Web Developer (AEM)

SRE with Kafka

QA Automation Engineer

Lead Atlassian Engineer

Senior Developer, Agentic AI Engineering

Lead Software Engineer - AI

Senior Manager Data Architecture and AI

Software Principal Engineer (SRE)

Senior Software Development Engineer, Aurora Control Plane Developer Experience

AI & Data - Agentic AI Engineer - Senior Consultant

Principal DevOps Engineer - Decision Management Platform

Senior Software Development Engineer, Aurora MySQL,Aurora PostgreSQL

Principal / Director Software Engineer – AI Accelerators (Datacenter)

More jobs to discover

I want to receive the latest job alerts for java architect

Related Searches

Explore jobs in more locations

What You Will Accomplish

What You Bring

Jobseeker tools

Employer Tools

Browse

Stay Connected