RQ11124 - Sr. Software Developer - Full Stack

Source Code; Toronto; Hybrid; CAD 90,000 - 120,000; Full time

Job summary

Source Code in Toronto seeks a Sr. Software Developer – Full Stack to lead hybrid contract development. You will build and optimize web applications using REST APIs, Next.js, and modern JavaScript/TypeScript, with strong SQL and Node.js expertise.

The role requires collaboration with analysts and designers to deliver scalable, accessible software on the cloud. You will contribute to testing, CI/CD, and continuous improvement within a fast‑paced team.

Qualifications

• Must have experience with Entity Framework or similar ORM data access tools.
• Must have experience designing and consuming REST APIs.
• Must be proficient with REST and Next.js in full‑stack development.
• Proficient in JavaScript and TypeScript.
• Must have SQL experience and knowledge of relational databases.
• Experience with Node.js.
• Aware of WCAG accessibility guidelines for web apps.

Responsibilities

• Develop and maintain full-stack web applications using modern frameworks and REST APIs.
• Collaborate with analysts, designers, and product managers to deliver quality software.
• Implement scalable UI and server-side components, ensuring accessibility and performance.
• Support CI/CD pipelines and cloud deployments; write unit and integration tests.

Skills

Entity Framework

REST APIs

Next.js

JavaScript

TypeScript

SQL

Node.js

WCAG

Tools

Azure SQL

React

Angular

SpringBoot

Playwright

Karma/Jasmine

CI/CD

Azure DevOps

Job description

RQ11124 - Sr. Software Developer - Full Stack

11-month contract (213 business days) - possible extension

Hybrid - 87 Sir William Hearst Ave., Toronto, Ontario M3M 0B4

Must have

• Entity Framework or other Object-Relational Mapping data access tools
• REST APIs
• REST and NEXTJS
• JavaScript and TypeScript
• SQL experience
• Node.js
• Knowledgeable in Web Content Accessibility Guidelines (WCAG) for web application development

Nice to have

• Azure SQL
• Responsive Web front-end, Web APIs, and web services design, development, and testing
• Unit testing and test automation support (e.g. NUnit, XUnit, MSTest, Karma or Jasmine)
• Microservices and container-based platform development, delivery, and testing
• JSON
• SpringBoot.
• Azure Cloud Development including PaaS and SQL services, or other cloud hosting technologies.
• Regression testing (manual and automated), including familiarity with web-based QA automation software such as Playwright, and supporting the use of such tools via coding techniques
• GIT, Azure DevOps (VSTS/TFS)

Deliverables / Skills Set

• Experience in programming and analysis; specialized software package support at the specified experience level
• Ability to collaborate with IT Professionals throughout the Software Development process
• Experience in Agile/Scrum methodology for the development, design, implementation and maintenance of applications
• Experience in design, code, test and debugging applications
• Experience in one or more programming languages
• Experience with relational database technologies
• Experience in the use of information retrieval using query languages (e.g. SQL)
• Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
• Proficient with both front-end and back-end development, including any associated areas such as database design/management and DevOps
• Design and implementation of the overall solution architecture
• Implementation of approved user interfaces, design and deployment of databases
• Ensuring the entire stack is designed and built for speed and scalability
• Design and construction of REST API services
• Integrating Front-End UIs with the constructed API's
• Supporting the implementation upkeep of Continuous Integration and Continuous Deployment (CI/CD) pipelines
• Knowledge and understanding of the Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
• Ability to provide system documentation as required

Work on

• Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products (including Minimal Viable Products and Cloud-Native Web Application products, AODA compliance) as required.
• Create object‑oriented models in UML as design artefacts using tools such as Power Designer.
• Support Quality Assurance & Defect Management, including Unit Test, Test Automation, Penetration / Vulnerability Test, Load Test, AODA Test, system / user test, migration test, etc.
• Construct / enhance / renew web applications using Cloud-Native / PaaS & Java EE application models (e.g. Microservice Architecture, API‑based model, Responsive Web Design, Serverless Architecture), and industry‑leading Open Source frameworks like Angular, React / Redux, JSON, Node.js, Spring Framework / Spring Boot / Spring MVC, Lombok Annotations, in addition to Java 1.8+, JDK 11+, EJB, JSP, Servlets, JDBC, JPA, XML (DOM, SAX, XSLT), DHTML/HTML, Web Service, WebLogic (14+) / WebSphere / JBoss / TomCat / WildFly, relational, hierarchical and NoSQL databases.
• Provide critical application support (incident investigation, troubleshooting, interim / long‑term fixes, maintenance / incremental changes, etc) for complex production Java enterprise Applications.
• Provide Method of Procedure (implementation package) document for production releases where required, and operational procedure document for production support staff as required.
• Co‑ordinate system development activities and provide technical consultative support to other staff members.
• Provide knowledge transfer to ministry staff at all stages of this assignment.
• Provide post implementation support.