Use Java and REST APIs to build enterprise platform capabilities as a Senior Full Stack Developer working five days onsite. Your work spans frontend, backend, integration, and data-access layers. This senior position develops secure, scalable, observable, and maintainable applications for multiple government programs. You will build microservices, reusable platform services, and service-specific connections. The work includes databases, workflows, identity, payments, notifications, and documents.

Key Responsibilities

Design and develop Java-based microservices and RESTful web services Build frontend, backend, workflow, integration, and data-access components Create automated unit, integration, API, database, and user-interface tests Participate in design walkthroughs, estimates, code reviews,



and planning Provide production support and troubleshoot technical problems

Requirements:

Ten or more years developing large-scale, multi-client web applications Extensive Java experience with Oracle, SQL, or relational databases Significant experience with REST APIs and microservice architecture Experience with JSON Web Tokens, OAuth 2.0, and SSL certificates Experience using Azure DevOps or comparable development tools Apply senior Java, REST API, microservice, and full stack expertise to enterprise government platform development onsite.

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📌 Senior Java Full Stack Developer (Toronto)
🏢 Softline Technology
📍 Toronto