Client: Ministry of Public and Business Service Delivery and Procurement – RQ11506 We are looking for an experienced Software Developer – Full Stack – Senior with strong expertise in large-scale, multi-client web applications, Java development, Oracle/SQL databases, REST APIs, React, TypeScript, HTML5, CSS3, NodeJS, and modern web architectures.

The ideal candidate will have extensive hands-on experience across both front-end and back-end development, application architecture, API development, database integration, DevOps, microservices, Agile methodologies, and enterprise software development.

Role Snapshot Job Title: RQ11506 – Software Developer – Full Stack – Senior

Client: Ministry of Public and Business Service Delivery and Procurement

Work Location: 40 St. Clair W., Toronto, Ontario – Onsite Estimated Start Date: September 21, 2026

Estimated End Date: March 31, 2027

Business Days: 135.00

Extension: Probable after the initial mandate

Hours: 7.25 hours per day

Security Level: No Clearance Required

Must Have

- 10+ years of experience as a designer and developer in large-scale multi-client web applications.
- 10+ years of hands-on working experience with Java development and Oracle or SQL databases.
- 5+ years of hands-on experience with REST API, React, TypeScript, HTML5, CSS3, and NodeJS.
- Working experience with RXJS, Next JS, and Vue JS.
- Experience using Azure DevOps.
- Knowledge of major architecture styles including message-oriented, reactive, and event-based architectures.

Nice Have

- Prior OPS or Public Sector experience.

Description Responsibilities

- Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities.
- Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests.
- Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.

General Skills

- Experience in programming and analysis; specialized software package support at the specified experience level.
- Ability to collaborate with IT Professionals throughout the Software Development Life Cycle.
- Experience in structured methodologies for the development, design, implementation and maintenance of applications.
- Experience in design, code, test, debug and document applications.
- Experience in the use of object and/or third generation language development tools.
- Experience in one or more programming languages.
- Experience in application design, latest design patterns, deployment and troubleshooting.
- Experience with relational and hierarchical database technologies.
- Experience in the use of information retrieval packages using query languages.
- Experience with one or more communications protocols.
- Experience in structured methodologies for the design, development, implementation and maintenance of applications.
- Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts.
- Experience with application architecture,



front-end & back-end integration, API development.
- Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills.
- A team player with a track record for meeting deadlines.

Full Stack Skills

- Proficient with both front end and back-end development, including any associated areas such as database design/management and DevOps.
- Knowledge and experience with design and implementation of the overall web architecture.
- Experience with implementation of approved user interface, design and deployment of database.
- Knowledge and experience ensuring the entire stack is designed and built for speed and scalability.
- Knowledge and experience with the design and construction of REST API services.
- Knowledge and experience integrating front-end UI with the constructed API.
- Knowledge and experience in design and implementation of continuous integration and deployment.

Desirable Skills

- Knowledge and experience with programming Internet-ready applications.
- Knowledge and experience in rapid application development (RAD) methodologies.
- Knowledge and understanding of Information Management principles, concepts, policies and practices.
- Experience with middleware and gateways.
- Experience reviewing, analysing, and modifying product installation scripts including encoding, testing, debugging.
- Ability to provide post-implementation support and resolve any post-implementation technical issues.
- Experience conducting design walkthrough sessions with project team.
- Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards.
- Ability to provide user and system documentation as required.
- High level of knowledge around the Angular framework and JavaScript.
- High level knowledge of front-end interfaces.
- Solid knowledge of RESTful APIs and valuable understanding of Swagger files.
- Demonstrated ability to create self-contained, reusable, and testable modules and components that build on the elements and modules of core AngularJS.
- Experience creating, designing, and implementing layouts for new and existing web pages. Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and AngularJS, with ability to render server-side and client-side content.
- Experience designing user interactions on websites, developing servers and databases for website functionality and coding for mobile platforms.
- Fundamental knowledge of UX/UI.
- Experience ensuring front end code is able to query APIs.
- Experience with Java WebLogic and Java programming for web applications (Tomcat, Web logic), EJB, Servlet.
- Strong database skills and SQL skills (Oracle, SQL Server).
- Experience / knowledge of REST, SOAP web services.
- Experience / knowledge of Azure DevOps, JIRA, agile/scrum.





Experience And Skill Set Requirements Core Skills and Experience – 40%

- 10+ years of experience as a designer and developer in the large-scale multi-client web applications.
- 10+ years of hands-on working experience of Java development with Oracle or SQL database.
- 5+ years of hands-on experience of REST API, React, TypeScript, HTML5, CSS3, NodeJS.
- Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.
- Working experience of RXJS, Next JS, Vue JS.
- Proven experience with WCAG and AODA.
- Experience with Responsive Web application development.
- Experience using Azure DevOps.

Technical Skills and Experience – 35%

- Knowledge of security gateways and protocols (JWT, OAuth2.0, SSL Certificates).
- Solid understanding of Agile methodologies.
- Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.
- Knowledge of major architectures style (message oriented, reactive, event based).
- Knowledge and experience with blockchain and smart contract development (using Solidity) with good cursory knowledge with respect to the basic principles of cryptography.

Soft Skills – 20%

- Strong communication skills; both written and verbal.
- Ability to develop and present new ideas and conceptualize new approaches and solutions.
- Excellent interpersonal relations and demonstrated ability to work with others effectively in teams.
- Demonstrated ability to work with functional and technical teams.
- Demonstrated ability to participate in a large team and work closely with other individual team members.
- Proven analytical skills and systematic problem solving.
- Strong ability to work under pressure, work with aggressive timelines, and be adaptive to change.
- Displays problem-solving and analytical skills, using them to resolve technical problems.

Public Sector Experience – 5%

- OPS Development standard/Process.

How To Apply If you are interested and believe your profile matches this opportunity, please send the following mandatory documents to [email protected] by Monday, September 28, 2026, at 10:00 AM EST . Without the mandatory documents, we cannot submit a candidate.

- Updated Resume in Word format – Mandatory
- References – Mandatory
- Expected Hourly Rate – Mandatory
- Visa Status – Mandatory
- LinkedIn ID – Mandatory

If you are interested in learning more about this opportunity, please feel free to contact us. If this opportunity is not suitable for you, you may also send over any relevant names or forward this opportunity to anyone who may be interested. Please check it out on our career site.

WhatsApp Group For daily updates, you can also join our WhatsApp group:

Join Our WhatsApp Group https://chat.whatsapp.com/KCmWoqPlxWvAZmyXLcd8or

Note 5 days Onsite Work Location: 40 St. Clair W., Toronto, Ontario

Email is the best way to reach us. You have received this message either as a result of contacting our company to express interest in employment or as a result of posting your resume in a location that can be accessed by recruiters or HR specialists, which suggests an interest in being contacted about employment opportunities.

📌 Software Developer – Full Stack – Senior (Toronto)
🏢 S M Software Solutions
📍 Toronto