Our Technology

JSL has extensive experience with most systems, languages and platforms; but our core strengths are:

Programming Languages and Frameworks

  • Java, RPG, COBOL, Assembler, C, .NET, HTML, CSS, JavaScript, Groovy, Spring, Struts, Hibernate, JSF and Grails


  • IBM AS/400, IBM z/OS (IMS, CICS), IBM AIX, Linux and Windows Server

Databases and Data Stores

  • DB2, Oracle, Microsoft SQL Server and MySQL
  • Application Servers and Cloud Platforms
  • IBM WebSphere, Apache Tomcat, Amazon AWS, Heroku

At JSL all of our work is supported by a world class toolset built upon industry standard technology, such as Git version control, Jenkins continuous integration and automated test technology such as JUnit, Selenium and Apache JMeter.

  • git
  • ibm
  • java
  • dotnet
  • ibm-db2
  • ibm-as-400
  • sql-server