Find Engineer / java developer Jobs

Sr Backend Engineer - GraphQL Federation
eBay Inc. —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
1d
Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
SRE with Kafka
FalconSmartIT —Dublin, County Dublin
- Computer Science
- DevOps
- System design
Quick apply
Application Security Engineer
Millennium Management —Dublin, County Dublin
- Azure
- Computer Science
- Java
Senior Solutions Engineer
Okta —Dublin, County Dublin
- Sales
- Java
- Presentation skills
2d
Software Development Engineer - RDS Platform, Aurora & RDS Console and Cloudformation
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- AWS
Application Development Lead- AVP
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Oracle
- Java
Sr. Engineer, DevOps
iCIMS Talent Acquisition —DUBLIN 2, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
- Annual leave
- Life insurance
Quality Assurance, AVP
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Oracle
- Computer Science
Senior Software Development Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Java
- AWS
- Software development
Senior Developer Advocate
MongoDB —Dublin, County Dublin
- Remote
- Azure
- English
- Java
Digital Assets Platform Senior Development Engineer (VP)
Citi —Dublin, County Dublin
- €93,280–€139,920 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- DevOps
Lead Full Stack Engineer - Operating Systems
Kohlberg Kravis Roberts & Co. —Dublin, County Dublin
- Java
- Analysis skills
- Bachelor's degree
Principal MTS– Distributed Data Platform
eBay Inc. —Dublin, County Dublin
- Full-time
- Java
- AI
- Communication skills
Senior Site Reliability engineer
Guidewire Software —Dublin, County Dublin
- Weekend availability
- Oracle
- Computer Science
- DevOps
Senior Full Stack Software Engineer
Trimble —Cork, County Cork
- Full-time
- Computer Science
- Java
- AI
Senior Software Developer
Grouper —Dublin, County Dublin
- Full-time
- Hybrid work
- Java
- Mentoring
- Agile
Quick apply
Senior Software Development Engineer, Aurora MySQL,Aurora PostgreSQL
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Computer Science
- Java
Senior Software Engineer - Integrations & Partnerships
Phorest —DUBLIN 7, County Dublin
- Remote
- Java
- JavaScript
- Employee assistance program
Quick apply
2026 Fall Co-Ops - Software Development - Demonware (Dublin)
Activision —Dublin, County Dublin
- Java
- SQL
- C++

I want to receive the latest job alerts for engineer / java developer

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

engineer / java developer jobs near

Site Reliability Engineer jobs in Dublin, County Dublin

Solutions Engineer jobs in Dublin, County Dublin

Principal Software Engineer jobs in Dublin, County Dublin

Senior Developer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Platform Engineer jobs in Dublin, County Dublin

Full Stack Developer jobs in Dublin, County Dublin

Application Security Engineer jobs in Dublin, County Dublin

Full Stack Developer jobs in Cork, County Cork

Site Reliability Engineer jobs in Cork, County Cork

Site Reliability Engineer jobs in Galway, County Galway

Automation Engineer jobs in County Limerick

Site Reliability Engineer jobs in Dundalk, County Louth

Solutions Engineer jobs in Remote

Solutions Engineer jobs in Galway, County Galway

Civil Engineer jobs in County Dublin

Principal Software Engineer jobs in County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Principal Software Engineer jobs in Galway, County Galway

Sr Backend Engineer - GraphQL Federation

eBay Inc. -
Dublin, County Dublin

Apply Now

Job details

Full-time
1 day 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

engineer / java developer jobs

Sr Backend Engineer - GraphQL Federation

Principal Software Engineer

SRE with Kafka

Application Security Engineer

Senior Solutions Engineer

Software Development Engineer - RDS Platform, Aurora & RDS Console and Cloudformation

Application Development Lead- AVP

Sr. Engineer, DevOps

Quality Assurance, AVP

Senior Software Development Engineer

Senior Developer Advocate

Digital Assets Platform Senior Development Engineer (VP)

Lead Full Stack Engineer - Operating Systems

Principal MTS– Distributed Data Platform

Senior Site Reliability engineer

Senior Full Stack Software Engineer

Senior Software Developer

Senior Software Development Engineer, Aurora MySQL,Aurora PostgreSQL

Senior Software Engineer - Integrations & Partnerships

2026 Fall Co-Ops - Software Development - Demonware (Dublin)

I want to receive the latest job alerts for engineer / java developer

Related Searches

Explore jobs in more locations

What You Will Accomplish

What You Bring

Jobseeker tools

Employer Tools

Browse

Stay Connected