Senior Full Stack Software Engineer (m/f/d)

Position: Senior Full Stack - Software Developer

Duration: 1 Year assignment (contract)

Client Location: Toronto ( Onsite : 7.25 hours/day between 8:00 AM and 5:00 PM, Monday to Friday)

This position is provisionally Onsite , requiring 7.25 hours per calendar day between 8:00 AM and 5:00 PM , Monday to Friday (excluding breaks). Akkodis is seeking a Senior Full Stack – Software Developer to sustain, enhance, and modernize large, complex enterprise applications. The role spans analysis, design, implementation, and testing to address security patching, end‑of‑life upgrades, performance and scalability, data integrity, reporting, and end‑to‑end application reliability across UI, middleware, database, and reporting layers. You’ll collaborate with public‑sector stakeholders, delivery teams, and managed service providers, ensuring alignment with ministry policies, OPS architecture artefacts/gates, and AODA standards.

Identify and document impacts of business/technical changes (security patching, component end‑of‑life, version upgrades).

Document impacts to UI, middleware, database models (and historical data), reporting, and security (roles, authorization, authentication).

identify associated risks.

validate the project plan and sprint schedule, confirming milestone dates.

Update the DevOps repository to reflect all changes.

Change impact assessments and risk register updates.

Updated architecture/design artefacts, test cases, and DevOps documentation.

Refactored code, database updates, and reporting components with unit‑test evidence.

Release package, deployment notes, and a finalized Release Change List.

Test data scripts, integrated test results, and UAT sign‑off support.

10+ years supporting and maintaining large, complex legacy applications (Java, WebSphere, Tomcat, MySQL, Oracle).

• 7+ years working with Oracle DB & MySQL, including PL/SQL, stored procedures, functions, data modeling, and transaction management.
• Hands‑on experience with DevOps pipelines, GitHub, automated testing, and deployment workflows.
• Experience coding and validating solutions to AODA accessibility standards.
• Public sector experience — especially health‑sector projects, OPS I&IT methodologies, gating, and architecture artefact compliance.

Familiarity with CI/CD dashboards, monitoring tools, and log‑analysis workflows.

Security Clearance

Submit your resume in confidence via the Akkodis Canada website.

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