Full Stack Developer

Amsterdam, Netherlands Requisition Number R0025879 Subsidiary eBay Classifieds Group

The eBay Classifieds Group (eCG) is an innovative global leader in online classifieds. Our sites help people find whatever they are looking for in their local communities – whether it is a car, an apartment, a concert ticket, financial services or a new phone.  Every connection made or item found makes a difference for our buyers and sellers. We have ten brands that span the globe offering online classifieds in more than 1000 cities around the world. With more than 250 million active users and hundreds of millions of active product listings, eBay is the world’s most vibrant and dynamic online marketplace.

eCG is always looking for talented, high-energy, self-motivated, committed individuals who are passionate about their work. Our team members enjoy a challenging environment that places the highest value on innovation, accountability and playing to win. Our culture is based on open and honest communication, respect for other points of view and a spirit of fun.

About the role

The mission of the TreeBay Team is to bring eBay and classifieds inventory together to give our customers’ unparalleled abundance and choice in one experience.  

The Full Stack Developer will take ownership of developing the TreeBay backend, frontend and deployment. The system is used globally by tens of millions of monthly visitors, from Canada, Germany, United Kingdom, Italy and Australia.  Communicating with the developers in local markets is paramount for aligning with their goals to provide a service that not only serves eBay, but also local markets.

You will have an eagerness to learn, flexible and innovative mindset, balanced by solid experience in building reliable services. You will be integrating with eBay APIs and other Advertisement technologies on a regular basis. You will be responsible for growing and developing the system, discovering the overall vision, planning improvements and delivering functionality. You are a self-starter who sets the direction for future development, can provide a plan on how to implement it, develop it and facilitate integrations with local markets.

You strive for simplicity and maintainability on all levels - not just in code. You see large refactors of an existing codebase as a challenge for making things simpler. You can manage the risk of your changes and can balance it against other constraints. You can see the need for changing priorities when the situation requires it and act on it.


  • Implement and maintain highly available services.
  • Develop solutions that meet the service requirements and deliver good performance and reliability.
  • Plan implementations, and rollout system changes within a lean environment.
  • Meet realistic implementation schedules and adhere to development goals and principles.
  • Handle release management duties.
  • Develop industry and product technical expertise.

Desired traits and experience:

  • 3+ years experience in requirements analysis, design, coding and unit testing of fault-tolerant applications for the internet.

  • Must have hands on experience in either Go, Elm or some other functional programming language.

  • Desirable experience:

    • Docker, Jenkins, JIRA and Git.

    • Ad publishing platforms(DFP preferred)

    • Targeting platforms such as DMP or DSP

    • Analytics platforms like Google Analytics

    • Domain Specific Languages (DSLs)

  • A proven track record of delivering highly performant, responsive websites with clean, reliable and testable code at the heart of your technical decisions.

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eBay Inc. 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 are unable to submit an application because of incompatible assistive technology or a disability, please contact us at talent@ebay.com.  We will make every effort to respond to your request for disability assistance as soon as possible.

For more information see:

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