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Full Stack Software Developer

Senior Full Stack Software Developer to design, develop, integrate, test, deploy, and maintain enterprise web applications and APIs.

  • Toronto, Ontario, Canada
  • Contract
  • On-site
  • Posted Nov 10, 2026
INDUSTRYSoftware & InternetSaaS & Enterprise Software

Responsibilities

  • Design, implement, and enhance data pipelines (ETL)
  • Translate technical specifications into working applications
  • Develop programming specifications and write, compile, maintain, and test code
  • Conduct unit testing and support QA activities
  • Troubleshoot and resolve technical issues
  • Provide technical assistance during implementation, conversion, and migration
  • Collaborate with IT professionals throughout SDLC
  • Design, develop, test, debug, document, deploy, and maintain applications
  • Support application architecture, front-end and back-end integration, and API development
  • Develop and maintain RESTful API services
  • Integrate front-end user interfaces with back-end services and APIs
  • Support CI/CD practices
  • Participate in design walkthroughs and technical review sessions
  • Provide post-implementation support and resolve production issues
  • Create and maintain user and system documentation

Requirements

Nice to have: Internet-facing applications, Rapid Application Development (RAD), Middleware technologies, Testing and debugging installation scripts, Accessibility for Ontarians with Disabilities Act (AODA), UX/UI design principles, Government or public-sector application environments, Threat Risk Assessment (TRA), Privacy Impact Assessment (PIA)

Skills

JavaJ2EEJSFHTMLXMLOracleSpringmyBatisBootstrapjQueryAngularJavaScriptCSSTomcatWebLogicEJBServletOracle SQLSQL ServerAzure DevOpsJiraAgileScrumJasper ReportsRESTfulSOAPAzure DevOpsJiraOracleSQL ServerJasper ReportsTomcatWebLogicmyBatisBootstrapjQueryAngularJS

Full description

Position: Full Stack Software Developer Location: Toronto, ON Job ID#: RQ11687 Duration: 6 Months Role Overview We are seeking an experienced Senior Full Stack Software Developer to support the design, development, integration, testing, deployment, and maintenance of enterprise applications. The successful candidate will work across the full software development lifecycle, building scalable web applications, APIs, databases, and integration solutions while collaborating closely with technical and business stakeholders. Key Responsibilities Design, implement, and continuously enhance data pipelines through extraction, transformation, and loading (ETL) activities. Translate technical system specifications into working, tested applications. Develop detailed programming specifications and write, generate, compile, maintain, and test code. Conduct unit testing and support quality assurance activities. Troubleshoot and resolve technical issues associated with software applications. Provide technical assistance during implementation, conversion, and migration activities. Collaborate with IT professionals throughout the Software Development Life Cycle (SDLC). Design, develop, test, debug, document, deploy, and maintain applications. Support application architecture, front-end and back-end integration, and API development. Design and implement scalable web architecture and database solutions. Develop and maintain RESTful API services. Integrate front-end user interfaces with back-end services and APIs. Support continuous integration and continuous deployment (CI/CD) practices. Participate in design walkthroughs and technical review sessions. Provide post-implementation support and resolve production issues. Create and maintain user and system documentation. Required Qualifications Technical Skills Strong experience in systems design, configuration, integration, development, and IT security. Hands-on experience with: Java J2EE JSF HTML/DHTML XML/XSL Experience developing n-tier web-based applications using Oracle databases. Experience building web services and responsive web applications. Experience developing AODA-compliant solutions. Experience working with open-source technologies including: Spring myBatis Bootstrap jQuery Experience supporting Agile and iterative software development methodologies. Strong Oracle SQL and relational database experience. Experience with application architecture, front-end and back-end integration, and API development. Experience with RESTful and SOAP web services. Strong Angular and JavaScript development experience. Strong front-end development capabilities including: HTML CSS JavaScript AngularJS Experience designing user interactions and building modern web applications. Experience with Java-based web application technologies including: Tomcat WebLogic EJB Servlet Experience with Oracle and SQL Server databases. Experience with Azure DevOps, Jira, and Agile/Scrum methodologies. Experience using reporting tools such as Jasper Reports. General Skills Strong analytical, problem-solving, and decision-making capabilities. Excellent verbal and written communication skills. Strong interpersonal and negotiation skills. Experience gathering and documenting business requirements from stakeholders and subject matter experts. Ability to collaborate effectively in team-based environments. Proven ability to deliver quality work within established timelines. Preferred Qualifications Experience developing Internet-facing applications. Experience with Rapid Application Development (RAD) methodologies. Knowledge of Information Management principles and practices. Experience with middleware technologies and gateways. Experience reviewing, testing, debugging, and modifying installation scripts. Knowledge of Accessibility for Ontarians with Disabilities Act (AODA) requirements and standards. Knowledge of UX/UI design principles. Experience supporting government or public-sector application environments. Familiarity with Threat Risk Assessment (TRA) and Privacy Impact Assessment (PIA) processes. Work Arrangement Toronto, ON 5 Days Onsite About Symbiotic Digital. Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve customers in two ways, we provide: Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results Recruitment: Find The Right People You Need Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company. Learn more online at https://www.symbioticgroup.com/home-sd/. Please submit your most recent resume to: RecDep@symbioticgroup.com View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

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