Mobile Application Developer

Position: Mobile Application Developer Location: Toronto, ON Job ID#: RQ11836 Duration: 5 Months Role Overview We are seeking a Senior Software Developer/Mobile Application Developer to support the design, development, enhancement, testing, integration, and deployment of enterprise applications and mobile solutions. The successful candidate will contribute throughout the software development lifecycle, working on scalable applications, API integrations, cloud-based services, and cross-platform mobile development initiatives. Key Responsibilities Review and understand existing application architecture and source code, implementing enhancements to improve scalability and maintainability. Develop and enhance application features based on approved requirements and design specifications. Provide effort estimates and technical input to support project planning activities. Capture business requirements and update business rules as needed. Develop high-quality, well-documented code using structured methodologies and best practices. Create custom reports using Microsoft technologies. Conduct testing, integration, deployment, and implementation activities. Analyze, troubleshoot, and resolve production issues and defects. Document developed solutions and support knowledge transfer activities. Translate technical system specifications into fully functioning and tested applications. Develop programming specifications, generate code, conduct unit testing, and maintain software solutions. Provide technical support during implementation, conversions, and migration activities. Required Qualifications Development Skills 5+ years of experience developing cross-platform mobile applications using technologies such as Ionic, Cordova, Flutter, or similar frameworks. 5+ years of experience designing, developing, and implementing complex multi-platform applications. Experience with: .NET C# JEE Microsoft SQL Server JavaScript Frameworks SOAP and REST Web Services Experience with Azure Cloud services including: Azure SQL Azure Functions API Management Event Hub Streaming Analytics Data Factory / Databricks Experience with HTML5, XHTML, JavaScript, jQuery, and AngularJS. Experience building web applications, Windows client applications, and web services. Experience developing APIs, integrating systems using APIs, and utilizing API management tools such as Swagger, OpenAPI, Postman, and Apigee. Experience with object-oriented design principles, architectural patterns, refactoring, optimization, and scalable application development. Technical Skills Experience throughout the Software Development Lifecycle (SDLC) and Application Lifecycle Management. Experience with unit testing, performance testing, and load testing. Knowledge of CI/CD pipelines and DevOps practices. Knowledge of UI/UX design principles. Knowledge of security concepts including: Authentication Authorization Encryption Digital Signatures SSL PKI Experience with authentication and authorization frameworks including OAuth, JWT, SAML, OIDC, and Mutual TLS. Experience using Git and version control systems. Experience identifying technical issues and developing technical recommendations and solutions. Experience with post-implementation support and business requirements analysis. Additional Enterprise Development Experience Experience conducting impact assessments on enterprise application customizations and integrations. Strong SQL, database development, XML, ETL, and data integration expertise. Experience working with data warehouse concepts and methodologies. Experience with Java application development is considered an asset. General Skills Strong communication, interpersonal, and collaboration skills. , Experience working in Agile delivery environments. Ability to manage multiple projects and priorities concurrently. Strong analytical, problem-solving, and decision-making capabilities. Proven ability to meet project deadlines in complex environments. , 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/