Senior Full Stack Developer

The Senior Full Stack Software Developer will be responsible for designing, developing, implementing, testing, and maintaining enterprise-level web applications. The role requires extensive experience with Java EE (J2EE), modern front-end frameworks, cloud-native technologies, database management, microservices, and DevOps practices. The successful candidate will support large-scale, business-critical applications, contribute to software architecture, lead technical development activities, and ensure applications meet performance, scalability, accessibility, and security requirements.

Key Responsibilities

• Design, develop, implement, and maintain scalable, secure, n-tier enterprise web applications.
• Develop and maintain full stack applications using Java EE, JavaScript, Angular, React, and related technologies.
• Translate technical and business requirements into functional, tested software solutions.
• Design, implement, and continuously enhance ETL data pipelines.
• Develop and integrate RESTful and SOAP web services.
• Design and optimize relational databases, including Oracle and SQL Server.
• Develop application architecture artifacts, technical specifications, and data models.
• Implement microservices and cloud-native applications using Microsoft Azure and Azure Kubernetes Service (AKS).
• Configure, deploy, and maintain applications using WebSphere Liberty, Open Liberty, WebSphere Application Server, Tomcat, and WebLogic.
• Implement CI/CD pipelines and automated deployment processes.
• Conduct unit testing, integration testing, debugging, and performance optimization.
• Troubleshoot application issues and provide production and post-implementation support.
• Support application migration, modernization, and cloud deployment initiatives.
• Implement security controls, cryptographic solutions, threat assessments, and risk mitigation measures.
• Ensure compliance with AODA accessibility standards.

Must-Have Skills

• Strong experience in Java EE (J2EE), Core Java, Spring, JSF, Servlets, and MyBatis ORM.
• Extensive experience developing n-tier enterprise web applications and cloud-native solutions.
• Hands-on experience with Microsoft Azure and Azure Kubernetes Service (AKS).
• Strong experience with WebSphere Liberty or Open Liberty.
• Experience with Oracle Database 19c+, SQL, and database technologies.
• Proficiency in RESTful APIs, microservices, and enterprise application integration.
• Experience with React, JavaScript, HTML5, CSS3, jQuery, and Bootstrap.
• Experience with Apache MyFaces, iText, and PDF architecture.
• Familiarity with Eclipse, Maven, JUnit, ANT Build, and DevOps toolchains.
• Experience with CI/CD, application deployment, system testing, and troubleshooting.
• Experience working across Linux, Windows, and Solaris environments.

Nice-to-Have Skills

• Experience with Angular/AngularJS and reusable frontend components.
• Knowledge of Oracle WebLogic, Apache Tomcat, and WebSphere Application Server.
• Experience with SOAP web services, Swagger/OpenAPI, and EJB.
• Experience with J-Rules and Oracle Content Management System.
• Knowledge of application security, cryptography, and threat risk assessments.
• Experience with Azure DevOps, JIRA, Agile/Scrum, and cloud migration.
• Experience designing AODA-compliant applications.
• Familiarity with Ontario Public Service (OPS), GO-ITS standards, TRA, and PIA processes.