Find Engineer api Jobs in Dublin, D

Sr Backend Engineer - GraphQL Federation
eBay Inc. —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
Principle Android Engineer
Elwood Roberts —Dublin, County Dublin
- €60,000–€70,000 a month
- Full-time
- System design
- English
- AWS
Quick apply
AI Support Engineer - Dublin
OpenAI —Dublin, County Dublin
- Weekend availability
- Computer Science
- Bachelor's degree
- No degree
- Relocation assistance
- Annual leave
Frontend Software Engineer
Smartbox Group —Dublin, County Dublin
- Full-time
- Hybrid work
- JavaScript
- HTML
Quick apply
Software Engineer III (Databricks)
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Oracle
- Java
- AWS
Full Stack Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Oracle
- Java
- SQL
Data Scientist II
AXA —DUBLIN 1, County Dublin
- Azure
- Engineering
- Master's degree
Automation QA Engineer
StoneX Group —Dublin, County Dublin
- Azure
- Computer Science
- English
10d
C++ Backend Engineer
Elwood Roberts —Dublin, County Dublin
- €50,000–€800,000 a month
- Full-time
- AWS
- C++
- JavaScript
Quick apply
Business Support Engineer
Meta —Dublin, County Dublin
- Weekend availability
- Master's degree
- SQL
- JavaScript
Lead Test Automation Engineer
FDM Group —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
- Annual leave
4d
Senior Data Engineer
GridBeyond —DUBLIN 24, County Dublin
- Full-time
- Azure
- Computer Science
- Engineering
3d
QA Engineer
Holafly —Dublin, County Dublin
- Hybrid work
- Azure
- English
- SQL
- Annual leave
QA Test Automation Engineer – Dublin – Contract
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
Senior Integration Engineer
U.S. Bank National Association —DUBLIN 18, County Dublin
- €102,680–€120,800 a year
- Full-time
- Azure
- Java
- Master's degree
Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Java
Software Development Engineer - Lambda, AWS Lambda Control Plane
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Java
- AWS
Senior Technical Support Engineer
Sprinklr —Dublin, County Dublin
- Full-time
- Spanish
- Microsoft Excel
- Management
- Annual leave
9d
Transformation Engineer
Learnosity —Dublin, County Dublin
- €65,000 a year
- Full-time
- Hybrid work
- AI
- Python
- Annual leave
- Sick pay
Quick apply
Lead Software Engineer - AWS
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Oracle
- Java
- SQL

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Sr Backend Engineer - GraphQL Federation

eBay Inc. -
Dublin, County Dublin

Apply Now

Job details

Full-time

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.

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engineer api jobs in dublin, d

Sr Backend Engineer - GraphQL Federation

Principle Android Engineer

AI Support Engineer - Dublin

Frontend Software Engineer

Software Engineer III (Databricks)

Full Stack Lead Software Engineer

Data Scientist II

Automation QA Engineer

C++ Backend Engineer

Business Support Engineer

Lead Test Automation Engineer

Senior Data Engineer

QA Engineer

QA Test Automation Engineer – Dublin – Contract

Senior Integration Engineer

Senior Software Engineer

Software Development Engineer - Lambda, AWS Lambda Control Plane

Senior Technical Support Engineer

Transformation Engineer

Lead Software Engineer - AWS

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