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Software Developer - Full Stack - Senior

  • Toronto, ON
  • On-site
  • Posted Oct 9, 2026
  • 1 position

$103 / hour

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Employment type
Contract
Experience level
Senior · 5+ years
Posting language
English
Working hours
40 hours per week
Seniority
Mid-Senior level

Job summary

Design, develop, test, and maintain enterprise-grade full-stack web applications, data pipelines, RESTful APIs, and Oracle database solutions. Support the full Agile SDLC, troubleshoot software issues, implement CI/CD pipelines, and collaborate with technical teams and business stakeholders.

Job details

Sign in to apply for this position Sign In to Apply Ref: RQ11325 Contract – 11 Months (Extension Possible) Onsite – Toronto (777 Bay Street) Posted Date: 2026-08-27 Location: Onsite – Toronto (777 Bay Street) Public Sector Experience: Required – OPS / Public Sector Contract End Date: 2027-08-30 * Rate: $103/hour Overview The Ministry of Public and Business Service Delivery and Procurement, under the Community Services Cluster, is seeking a Senior Full Stack Software Developer for an onsite engagement in Toronto. The successful consultant will design, develop, and maintain enterprise-grade web applications, working across the full technology stack to support business-critical systems. This role demands strong hands-on expertise in Java-based technologies combined with modern front-end development capabilities within an Agile/iterative delivery environment. Key Responsibilities Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading (ETL) activities Translate technical systems specifications into working, tested applications, including developing detailed programming specifications, writing and generating code, and conducting unit tests Resolve and troubleshoot technical problems arising during the use and operation of software packages, including support during implementation, conversion, and migrations Design and implement overall web architecture, ensuring the full stack is built for speed, scalability, and performance Design and construct RESTful API services and integrate front-end UI with back-end APIs Develop and maintain n-tier web-based applications using Oracle databases, Java, J2EE, JSF, and related frameworks Implement approved user interface designs and deploy database solutions in compliance with AODA standards Support the full Software Development Life Cycle (SDLC) using Agile and iterative methodologies Write and optimize Oracle SQL scripts and work with RDBMS concepts Utilize open-source frameworks including Spring, myBatis, Bootstrap, and jQuery in day-to-day development Collaborate with IT professionals, business stakeholders, and subject matter experts to elicit and document requirements Design and implement continuous integration and deployment (CI/CD) pipelines Must-Have Requirements Demonstrated experience in systems design, configuration, integration, and development using Java, J2EE, and JSF Hands-on experience with HTML/DHTML and XML/XSL for web application development Proficient in open-source frameworks: Spring, myBatis, and Bootstrap Hands-on experience developing n-tier web-based applications with Oracle database Strong understanding of programming concepts, languages, and related methods, techniques, and standards Experience supporting the SDLC using Agile and iterative development methodologies Solid Oracle SQL scripting skills and strong understanding of relational database management systems (RDBMS) Nice-to-Have Skills Experience with Public Sector application and information architecture, methodologies, and GO-ITS standards Familiarity with Public Sector Threat Risk Assessment (TRA) and Privacy Impact Assessment (PIA) processes High level of knowledge of the Angular framework and JavaScript, including AngularJS component development Experience creating reusable, testable, and self-contained modules and components using AngularJS Strong knowledge of RESTful APIs and understanding of Swagger files Experience with Java application servers including Tomcat and WebLogic, as well as EJB and Servlet technologies Strong SQL skills across Oracle and SQL Server platforms Experience with SOAP and REST web services Experience or knowledge of Azure DevOps and JIRA in an Agile/Scrum environment Experience with reporting tools such as Jasper Knowledge and experience with web-responsive front-end development and AODA-compliant solutions Familiarity with rapid application development (RAD) methodologies Understanding of UX/UI fundamentals and front-end interface design Experience with middleware and gateways Work Environment This is a fully onsite role based at 777 Bay Street, Toronto, five days per week. No security clearance is required. The team operates using Agile and iterative SDLC methodologies, and the consultant will be expected to collaborate closely with IT professionals, business stakeholders, and project teams throughout the engagement. Previous Job Job Listings Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

What you’ll do

Design, develop, test, and maintain enterprise-grade full-stack web applications, data pipelines, RESTful APIs, and Oracle database solutions. Support the full Agile SDLC, troubleshoot software issues, implement CI/CD pipelines, and collaborate with technical teams and business stakeholders.

Requirements

Requires hands-on experience designing and developing n-tier applications with Java, J2EE, JSF, Oracle, HTML/DHTML, XML/XSL, Spring, MyBatis, and Bootstrap. Candidates must also have strong Oracle SQL and RDBMS skills and experience supporting Agile and iterative SDLC processes.

Listed skills

  • HTML · Preferred
  • CI/CD · Preferred
  • Angular · Preferred
  • JavaScript · Preferred
  • Oracle · Preferred
  • Java · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Java
  • J2EE
  • JSF
  • Oracle
  • Oracle SQL
  • Spring
  • MyBatis
  • Bootstrap
  • HTML
  • XML
  • Agile Development
  • RESTful APIs
  • Angular
  • JavaScript
  • CI/CD
  • AODA Compliance

Job areas

  • Software
  • Technology
  • Government & Public Sector