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.

Full Stack Software Engineer – Cloud Data Technologies (CDT)

Location: Dublin, Ireland
Job Type: Full-time

About the team and the role

The Cloud Data Technologies (CDT) team at eBay builds and manages the end-to-end data infrastructure powering eBay’s analytics, AI, and data-driven decision-making. We design scalable systems that handle massive data volumes and enable real-time insights across the organization.

As a Full Stack Software Engineer, you’ll design and deliver high-performance, cloud-native applications that power eBay’s internal data platforms. You’ll contribute across the stack — from front-end interfaces to backend APIs — using modern frameworks and containerized infrastructure. This role is ideal for an engineer passionate about building elegant, scalable, and secure software that drives measurable business impact.

What you will do and learn:

Implement the distributed platform with macro-services for eBay’s feature flag and experimentation working through the entire stack from UI to the backend
Contribute to long-term architecture through design reviews, ensuring scalability and resilience.
Enhance and support the system with low latency, high throughput and scalability requirements using multiple technologies such as NodeJS and Java.
Drive operational excellence for services you own, including observability and incident response.
Collaborate with data scientists, domain business customers, and other engineering teams to define and refine product requirements and tech solutions.

What you bring:

Full-stack development skills including data manipulation
- Frontend - HTML/CSS, React
- Backend - Java, TypeScript
Experience on designing large-scale distributed systems (compute, storage, APIs).
Ability to independently deliver complex projects from requirements to production.
Systems thinker who anticipates bottlenecks, schema evolution, and reliability issues.
Strong communication skills to influence cross-team technical outcomes.
Growth mindset with curiosity to learn and apply new technologies.

Qualifications:

2+ years of distributed systems or data platform experience.
Proven ability to design and deliver critical systems with impact.
Experience with databases, SpringBoot, ReactJS or similar technologies
Experience of designing and developing large-scale software applications using Object-Oriented Design and JVM languages (Java, Scala)
Proficiency in programming languages such as Java, SQL, Python, Typescript and NodeJS.
Knowledge of A/B Testing or feature flag.
Bachelor or MS degree in Computer Science or related field

Location and work model

This role follows eBay’s hybrid work model, requiring three days per week in the office (unless otherwise stated).

The cool part

Work on impactful applications that support eBay’s data and analytics ecosystem.
Collaborate with a multi-functional team encouraging innovation across eBay’s data platforms.
Build modern, cloud-native systems that power insights for one of the world’s largest commerce platforms.

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 talent@ebay.com. 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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Software Engineer - Full stack

Job Description