Find Stack developer Jobs in Harmonstown, D

Sr Backend Engineer - GraphQL Federation
eBay Inc. —Dublin, County Dublin
- Full-time
- System design
- Java
- JavaScript
Senior Manager, Platform Engineering
Prove —Dublin, County Dublin
- €120,000–€140,000 a year
- Remote
- Computer Science
- System design
- Java
- Employee assistance program
4d
Technical Services Engineer - Partners
MongoDB —Dublin, County Dublin
- Azure
- Java
- AWS
5d
Partner Solutions Architect
Nebius —Dublin, County Dublin
- Remote
- Azure
- AWS
- AI
Quick apply
Product Manager, Marketing Technology & Innovation
Take-Two Interactive Software, Inc. —Dublin, County Dublin
- Budgeting
- Communication skills
- Marketing
- Employee discount
- Gym membership
Quick apply
Senior Infrastructure Engineer - Dublin
Seapoint —Dublin, County Dublin
- Hybrid work
- DevOps
- AWS
- Linux
Quick apply
Safety Engineer
ElevenLabs —Dublin, County Dublin
- Full-time
- Remote
- DevOps
- Data analysis skills
- SQL
Principal Web Application Architect
Hadfield Green —DUBLIN 2, County Dublin
- Full-time
- Presentation skills
- In-person
Software Engineer III - Test Framework
Adswizz —Dublin, County Dublin
- Full-time
- Computer Science
- Customer service
- Engineering
Business Development Executive
Learnosity —Dublin, County Dublin
- €45,000–€50,000 a year
- Full-time
- Hybrid work
- Computer Science
- Sales
- Salesforce
Quick apply
Senior Product Manager, International
CarGurus —Dublin, County Dublin
- €90,000–€108,000 a year
- Analysis skills
- Product management
- Communication skills
Senior AI Developer
Citco —Dublin, County Dublin
- Full-time
- Computer Science
- DevOps
- Master's degree
Staff SRE, Ads
Reddit —Dublin, County Dublin
- On call
- Remote
- Linux
- Communication skills
- Python
- Annual leave
Quick apply
Site Reliability Engineer
Elwood Roberts —Dublin, County Dublin
- €400–€500 a day
- Full-time
- Scripting
- Communication skills
- Python
Quick apply
Senior Cloud Support Engineer
Crusoe —Dublin, County Dublin
- Full-time
- Azure
- Management
- Computer Science
Quick apply
Digital Solution Engineer - Azure Platform, French Speaking
Microsoft —Dublin, County Dublin
- €47,900–€93,700 a year
- Full-time
- Azure
- Oracle
- Computer Science
2d
Senior Product Security Engineer, Server
MongoDB —Dublin, County Dublin
- Hybrid work
- Azure
- AWS
- C++
Software Engineer III - Test Framework
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- Computer Science
- Customer service
- Engineering
Staff Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Principal Engineer, Web Platform – Team Web
Intercom —Dublin, County Dublin
- Hybrid work
- System design
- AWS
- JavaScript
- Annual leave
- Work from home

I want to receive the latest job alerts for stack developer in harmonstown, 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

stack developer jobs near harmonstown, d

Senior Product Manager jobs in Dublin, County Dublin

Business Development Executive jobs in Dublin, County Dublin

Solutions Engineer jobs in Dublin, County Dublin

Technical Engineer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Dublin, County Dublin

Software Test Engineer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Platform Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Cloud Engineer jobs in Dublin, County Dublin

Ai Developer jobs in Dublin, County Dublin

Principal Software Engineer jobs in Dublin, County Dublin

Safety Engineer jobs in Dublin, County Dublin

Solution Architect jobs in Dublin, County Dublin

Infrastructure Engineer jobs in Dublin, County Dublin

Store Manager jobs in Galway, County Galway

Account Manager jobs in Cork, County Cork

Information Technology Manager jobs in Galway, County Galway

Product Analyst jobs in Dublin, County Dublin

Pr Communication Manager jobs in Dublin, County Dublin

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.

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

stack developer jobs in harmonstown, d

Sr Backend Engineer - GraphQL Federation

Senior Manager, Platform Engineering

Technical Services Engineer - Partners

Partner Solutions Architect

Product Manager, Marketing Technology & Innovation

Senior Infrastructure Engineer - Dublin

Safety Engineer

Principal Web Application Architect

Software Engineer III - Test Framework

Business Development Executive

Senior Product Manager, International

Senior AI Developer

Staff SRE, Ads

Site Reliability Engineer

Senior Cloud Support Engineer

Digital Solution Engineer - Azure Platform, French Speaking

Senior Product Security Engineer, Server

Software Engineer III - Test Framework

Staff Site Reliability Engineer

Principal Engineer, Web Platform – Team Web

I want to receive the latest job alerts for stack developer in harmonstown, d

Related Searches

Explore jobs in more locations

What You Will Accomplish

What You Bring

Jobseeker tools

Employer Tools

Browse

Stay Connected