We are seeking a Full-Stack Software Developer with strong Java and CMS (Liferay) experience to support the development, upgrade, and sustainment of Command View (CV/UCV) applications across classified and unclassified environments. 

This role focuses on end-to-end development, including front-end, back-end, and database layers, as well as system configuration, troubleshooting, and documentation within a secure, mission-critical setting. The successful candidate will also play a key role in knowledge transfer and operational standardization. 

This is a proactive recruitment initiative, with potential start dates in the coming weeks or months, contingent on contract award. 

Key Responsibilities 

Full-Stack Development 

• Design, develop, and maintain full-stack CMS-based applications (front-end, back-end, and database)  
• Develop custom modules for Liferay (Portal and DXP) using Java  
• Build and enhance user-facing features using JavaScript (ES5/ES6+), HTML, CSS, and Node.js  
• Integrate and manage Oracle and PostgreSQL databases  

System Maintenance & Support 

• Support the upgrade, configuration, and troubleshooting of CV (Classified) and UCV (Unclassified) environments  
• Diagnose and resolve application defects, performance issues, and system bugs  
• Perform testing and validation to ensure accuracy and completeness of applications  

DevOps & Development Practices 

• Use Azure DevOps for source control, versioning, branching, and CI/CD processes  
• Maintain structured development workflows using Git and Agile methodologies  
• Support deployment activities within secure, closed network environments  

Documentation & Knowledge Transfer 

• Develop and maintain technical documentation, SOPs, and deployment procedures  
• Document processes with clear steps and supporting artifacts (e.g., screenshots)  
• Deliver training sessions to users and internal teams  
• Provide ongoing knowledge sharing and maintain detailed development records  

Collaboration & Reporting 

• Provide regular updates to stakeholders through reports, demos, and status updates  
• Work closely with technical teams to ensure alignment on architecture and delivery  

Technical Environment 

• CMS Platform: Liferay 6.2 Portal, Liferay 7.4 DXP  
• Languages: Java, JavaScript (ES5/ES6+), HTML, CSS, Node.js  
• Templating: FreeMarker (FTL)  
• Databases: Oracle, PostgreSQL  
• Web & Middleware: Apache Web Server, Apache Tomcat  
• Operating Systems: Linux (RHEL, Alma Linux, Ubuntu)  
• Tools: Azure DevOps, Git, Eclipse, VS Code, SQL Developer  
• Scripting: Bash, PowerShell  

• 5–10+ years of relevant software development experience  
• College diploma or University degree in computer science, Engineering, IT, or related discipline  
• Minimum 5 years of Linux experience (building, configuring, administering servers) within the last 10 years  
• Strong experience in full-stack development within CMS platforms  
• Hands-on experience with:  
  • Java (JRE/JDK) and backend development  
  • Liferay (Portal and/or DXP) customization  
  • JavaScript, HTML, CSS, Node.js  
  • Database development (Oracle/PostgreSQL)  
• Experience with Azure DevOps and Agile development practices  
• Experience with testing, debugging, and bug resolution  
• Experience administering and maintaining Linux environments (RHEL, Alma, Ubuntu)  
• Experience with scripting (Bash, PowerShell) for automation  
• Experience working in secure, government, or defence environments  
• Strong documentation and training delivery experience