Location: Toronto Ontario
Work Model: Onsite 5 days per week
Client: Ontario Public Sector / Government Services
Contract Duration: Approximately 186 business days with possible extension
Security Clearance: No clearance required
We are seeking a Senior Java/J2EE Developer to support a high-impact Ontario public sector application environment involving business registry and enterprise portal systems.
This role is ideal for a strong hands-on developer who has experience working with Oracle databases Java/J2EE enterprise applications IBM WebSphere Portal/WebSphere Application Server DataPower ESB integrations and standards-based web services.
The successful candidate will help translate technical system specifications into working tested applications while supporting database-driven development technical design documentation system integration reporting testing and knowledge transfer to internal technical teams.
Experience with business registry systems occupational registry systems Catalyst ONBIS or Ontario public sector platforms would be a strong asset.
Required Skills:
Required Skills and Experience Strong hands-on experience with Oracle databases and structured SQL-based query languages. Strong experience working with Java/J2EE enterprise applications. Experience with n-tier portal and web application environments. Hands-on experience with enterprise service bus IBM DataPower and standards-based web services. Experience with IBM WebSphere Portal and IBM WebSphere Application Server. Experience developing or supporting Microsoft Databricks dashboards. Ability to create technical recommendations and documentation related to: Database schemas SQL queries Data extracts Reports Database performance Application design Strong analytical problem-solving and decision-making skills. Strong written and verbal communication skills. Ability to work in a complex multi-stakeholder technical environment. Nice to Have Experience with Catalyst-based business registry or occupational registry systems. Knowledge of Ontario Business Registry System / ONBIS and related business processes. Experience working in Ontario Public Sector or broader public sector environments. Understanding of GO-ITS standards enterprise architecture practices and public sector IT methodologies. Experience creating architecture artefacts technical design documents and application design documents. Familiarity with business analysis change management system testing and integration practices. Experience working in highly complex unionized and multi-stakeholder environments. Experience with WCAG AODA accessibility testing HP UFT and Selenium.
Employment Type : Full Time
Experience: years
Vacancy: 1
Senior JavaJ2EE WebSphere Developer • Toronto, Ontario, Canada
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