Senior Java Full Stack Developer sought for five days onsite in Toronto, building secure enterprise applications with REST APIs and microservices.Working with the Government Services Integration Cluster, this senior developer designs and maintains platform capabilities across frontend, backend, API, workflow, integration, and data-access layers. The assignment supports reusable services and connections for government programs.

Responsibilities include secure development, testing, deployment, troubleshooting, documentation, technical guidance, and production support.Key Responsibilities:

Design and develop Java microservices and RESTful web servicesBuild frontend, backend, workflow, integration, and data-access componentsImplement security gateways, identity integration, tokens, and certificatesCreate automated unit, integration, API, database,



and user-interface testsProvide code reviews, technical guidance, troubleshooting, and production supportRequirements:

Ten or more years designing large-scale, multi-client web applicationsExtensive Java experience with Oracle, SQL, or relational databasesExperience with REST APIs, microservice architecture, and Internet-ready applicationsKnowledge of OAuth 2.0, JSON Web Tokens, and SSL certificatesExperience with Azure DevOps, Agile methods, clean code, and testingApply senior Java, REST API, microservices, database, and security expertise to enterprise government platform development in Toronto.

📌 Senior Java Full Stack Developer (Winnipeg)
🏢 Cleo Consulting
📍 Winnipeg