Senior Full Stack Java developer/ica

Senior Full Stack Java developer/ica (Keeper Solutions)

We are expanding our team in Zagreb and we are looking for the right candidates to support our existing team that works on mission-critical financial and merchant services applications operating under PCI regulation.


In particular, you will be working (using the Agile methodology) on developing new and existing large enterprise systems/product which relate to Dynamic Currency Conversion and Card Services. These systems are used by millions of consumers and merchants across the world.

You will be working as part of a highly-experienced team of developers and will be interacting on a daily basis with the core team who are based in Ireland. You will be responsible for Java-EE and JavaScript application development while providing expertise in the full software development lifecycle, from concept and design to testing.

We are looking for individuals who understand software design, and can take a task through design, development to deployment.  A positive personal attitude and good interpersonal communications are vital.

Qualifications / Experience Required

Must-Have Skills (without these we can’t consider you!)

  • 5+ years Java Programming experience (this is the core skill)
  • JavaScript (some experience working at the front-end is needed)
  • Spring & Hibernate (knowledge of one or both of these is needed)

Good-to-Have Skills

  • Ext JS – Sencha – Angular JS
  • SQL Server – Docker,
  • Ajax – Microservices Architecture
  • Oracle RDBMS – Multi-platform Win/Linux
  • HTML & CSS – Tomcat
  • GIT – Rest APIs
  • Reactive – API Design
  • Knowledge of banking, financial services or accounting (ledgers etc.) would be great
  • Excellent English – both written and spoken.

You will be working from the 22nd floor of our offices in Zagreb’s tech district.

A great sense of humor will go a long way in this role.


  • Our employees enjoy a very competitive salary plus performance related bonus,
  • On-site training in Ireland + the opportunity for up to 1 week on-site with client per annum (fully expensed)
  • On-going Training and Certifications opportunities for all our employees.