Senior Software Developer

The Senior Software Developer role involves designing, developing, testing, and maintaining large-scale multi-client web applications. This position requires extensive experience in Java development, Oracle or SQL databases, RESTful web services, and a strong understanding of software development life cycle methodologies. The role emphasizes collaboration with IT professionals, problem-solving, and delivering high-quality, scalable software solutions. Responsibilities:

• Translate technical system specifications into working, tested applications.
• Develop detailed programming specifications and write/generate code.
• Compile data-driven programs, maintain code, and conduct unit tests.
• Resolve and troubleshoot technical problems during software use and operation.
• Provide technical assistance during implementation, conversion, and migrations.
• Collaborate with IT professionals throughout the Software Development Life Cycle.
• Design, code, test, debug, and document applications.
• Conduct design walkthrough sessions with project teams.
• Provide post-implementation support and resolve technical issues.
• Perform impact assessments on Oracle E-Business application customizations and extensions (if applicable).

• 10+ years of experience as a designer and developer in large-scale multi-client web applications.
• 10+ years hands-on Java development experience with Oracle or SQL databases.
• 5+ years hands-on experience with REST API and RESTful Web Services.
• Knowledge of security gateways and protocols including JWT, OAuth 2.0, and SSL certificates.
• Experience with object-oriented coding practices, design patterns, refactoring, and clean code principles.
• Experience with relational and hierarchical database technologies and query languages.
• Strong analytical, problem-solving, and decision-making skills.
• Excellent verbal and written communication skills.
• Ability to work effectively in teams and meet aggressive timelines.
• Experience with Agile methodologies and Azure DevOps.

• Experience with microservice architecture and applying core architecture principles.
• Knowledge and experience with rapid application development (RAD) methodologies.
• Experience with middleware, gateways, and information retrieval packages.
• Experience with Oracle E-Business modules such as General Ledger, Accounts Receivable, Collections, Accounts Payable, and Inventory.
• Strong programming skills in Oracle database, PL/SQL, SQL, XML, Unix shell scripts, and Oracle Data Integrator.
• Experience with Java and Oracle Application Development Framework (ADF).
• Knowledge of Accessibility for Ontarians with Disability Act (AODA) and related standards.
• Experience in public sector development standards and processes.

• Must be available for 5 days onsite as required.
• Ability to work under pressure and adapt to changing priorities.
• Strong leadership abilities to oversee quality assurance from a technical perspective.

• Standard work schedule with potential for on-site presence 5 days per week.
• May require flexibility to meet aggressive project timelines.