Java Web Developer

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Java Web Developer

AdMargin develop a cloud-based digital signage system for hospitality and other industries, operating on multiple platforms including Windows, Android and embedded till systems.

Part of the Edesix organisation, AdMargin was founded in Edinburgh in 2012 and has developed a networked system of Media Devices and Software clients which plug into screens to display images, videos and animated content, coordinated using a central management web portal.

We are looking for a Java Web Developer to work on a number of server and client projects within AdMargin. The candidate will have experience in core Java as well as POJO-based web development technologies, including Hibernate and JPA. In addition, web languages such as HTML5, CSS3 and JavaScript/TypeScript are a strong plus. The developer will be responsible for the creation of a new component of the Java-based AdMargin server to fetch and synchronize data from a third-party data server.

The developer will also be involved in a number of upgrades to the management web application as we scale up. This will involve Java on the server and a mix of HTML5, CSS3 and JavaScript (migrating to TypeScript) on the client side.

The candidate will be involved in all aspects of development. This includes design, development, second-tier support (via email), testing and development documentation. The AdMargin system covers a number of platforms and programming environments, including Android and Windows C#.

Essential skills:

  • Strong core Java
  • Database ORM (JPA2 using Hibernate)
  • Experience of large-scale, high-performance Java web development

Desirable experience:

  • Web languages (HTML5, CSS3, JavaScript / TypeScript) a strong plus

Nice to have:

  • PostgreSQL experience
  • Android development experience
  • Windows C# development experience

Additional skills:

  • Excellent communication skills, both written and verbal
  • Technical and analytic hands-on development experience
  • Self-motivated and focused
  • Analytical and methodical in your approach to problems
  • Proactive and flexible 

If you are interested in this position, please send your CV to with Java Web Developer as the subject header.

Please note: We do not offer sponsorship and we can only accept candidates that are authorised to work in the UK.