Position Overview Our client, Justice Technology Services (JTS) within the Ontario Ministry of Solicitor General , is seeking an experienced Senior Software Developer to support and maintain existing web applications while developing new web-based initiatives.

The successful candidate will have extensive hands-on experience with GeoTalent , including the GeoTalent development environment, TP Macro Language, and TP environment , combined with strong .NET, C#, ASP.NET Core, Blazor, Entity Framework, SQL Server, and Azure DevOps experience.

This is a highly specialized role requiring a senior-level developer with significant experience building both front-end web features and back-end administrative console functionality within GeoTalent , as well as enterprise-level .NET applications.

Key Responsibilities

- Translate technical systems specifications into working, tested applications.
- Develop detailed programming specifications.
- Design, develop, modify, compile, test, debug, document, and maintain applications.
- Build front-end web functionality and back-end administrative console features using the GeoTalent development workplace .
- Develop and maintain applications using TP Macro Language and the TP environment .
- Support and maintain existing web applications and develop new web-based initiatives.
- Design, develop, test, troubleshoot, implement, and support enterprise-level .NET applications.
- Develop solutions using ASP.NET Core .NET 6 and above, C#, Blazor Server, Razor syntax, LINQ, and Entity Framework .
- Design and implement database solutions using Microsoft SQL Server .
- Write and optimize SQL queries, stored procedures, views, scripts, and data models.
- Perform technical analysis of application design, architecture, integration, and implementation.
- Troubleshoot technical problems arising during software implementation, operation, conversion, and migration.
- Participate throughout the Software Development Life Cycle (SDLC).
- Collaborate with IT professionals, project teams, business stakeholders, and subject matter experts.
- Conduct design walkthroughs and contribute to technical solution reviews.
- Provide post-implementation technical support and resolve application issues.
- Prepare and maintain technical, user, and system documentation.
- Participate in knowledge-transfer activities with the Project Manager and project team.
- Follow structured methodologies for application development, design, implementation, maintenance, and support.
- Ensure solutions comply with applicable accessibility requirements, including AODA .
- Support quality assurance activities from a technical perspective.
- Meet project deadlines while maintaining high-quality development standards.





Mandatory Qualifications & Must-Have Skills Candidates must meet the following requirements: 1. GeoTalent – Critical Requirement

- 10+ years of experience working with GeoTalent.
- 10+ years of experience working within the GeoTalent development environment.
- Hands-on experience with the TP Macro Language .
- Hands-on experience with the TP environment .
- Experience using GeoTalent to build:
- Front-end web features.
- Back-end administrative console features.
- 10+ years of experience designing and implementing solutions using the GeoTalent development environment.
- Demonstrated experience with technical analysis of solution design and architecture using GeoTalent .
- Demonstrated experience designing, building, and delivering Learning Management System (LMS) modules using the TP Macro Language and TP environment.

GeoTalent experience is a critical mandatory requirement. Candidates without substantial hands-on GeoTalent / TP Macro Language / TP environment experience should not be submitted. 2. .NET Development

- 8+ years of .NET experience minimum.
- 10+ years of .NET experience is required for the enterprise-level criteria.
- Experience with ASP.NET Core .NET 6 and above .
- Experience with Microsoft .NET Entity Framework .
- Strong experience with C# .
- Strong experience with LINQ .
- Experience with Razor syntax .
- Experience with Blazor Server .
- Experience developing enterprise-level .NET applications.
- Experience with ASP.NET programming, .NET Framework, C# .NET, and Blazor .
- Experience designing and implementing loosely coupled components and n-tier architecture .

3. Database / SQL

- Strong experience with databases and database concepts.
- Experience with data modelling .
- Strong SQL programming skills.

- Ability to write
- Complex SQL queries.
- Stored procedures.
- Views.
- Database scripts.
- Experience with Microsoft SQL Server 2019 and above .
- Experience managing databases using SQL Server Management Studio (SSMS) .
- Experience developing database scripts, including backup scripts.
- Experience with report testing and data accuracy/verification.
- Experience using SQL for information retrieval.
- Understanding of database concepts and principles.

4. Senior-Level Experience

- 10+ years of experience in programming and analysis.
- Senior / Level 3 experience.




- Minimum 10 years of experience supporting and maintaining existing web applications and developing new web-based initiatives.
- Strong experience in application design, development, testing, debugging, implementation, and maintenance.
- Experience with structured methodologies for software development.
- Strong analytical, problem-solving, decision-making, communication, and interpersonal skills.

Requirements 5. Development Tools / Environment

- Visual Studio – experience with supported versions.
- Visual Studio 2022 and above .
- Azure DevOps .
- Experience with Windows operating systems.
- Experience with IIS environments, including:
- IIS 6.0
- IIS 7.0
- IIS 7.5

6. Web Development

- Experience developing HTML 4 and HTML 5 applications.
- Experience with Bootstrap V4 and above .
- Experience implementing CSS / CSS3 .
- Experience developing JavaScript applications.
- Experience specifically with jQuery .

Desired / Preferred Skills The following skills are highly desirable and may strengthen a candidate's profile:

GeoTalent / Learning Management

- Additional experience supporting and developing applications within GeoTalent.
- Experience creating Sax Basic macros .
- Experience with Sax Basic .
- Experience with SCORM .
- Experience with learning management systems.

.NET

- Experience with .NET Framework versions 2.0 through 4.5 .
- Experience with Telerik UI for Blazor .
- Experience with the Fluent library , particularly email and validation functionality.
- Strong .NET application support and development experience.

PDF / iText

- Experience with iText .NET PDF libraries .
- Specifically, experience with iText 5 .
- Experience developing PDF/UA documents using iText libraries.

Database

- Strong Microsoft SQL Server experience.
- Experience with SQL Server 2019 and later.
- Experience developing and maintaining database scripts.
- Experience with data accuracy, validation, reporting, and verification.

Additional Technical Skills

- Experience developing Internet-ready applications.
- Knowledge of rapid application development (RAD) methodologies.
- Experience with middleware and gateways.
- Experience reviewing, analyzing, modifying, encoding, testing, and debugging product installation scripts.
- Experience with application conversion and migration.
- Experience providing post-implementation support.
- Experience conducting technical design walkthroughs.
- Knowledge of Information Management principles, concepts, policies, and practices .
- Knowledge of AODA and related accessibility standards and regulations .
- Experience preparing user and system documentation.

Security & Contract Information

- Security Level: CRJMC

📌 Software Developer - Senior (Toronto)
🏢 Joblinxsapp
📍 Toronto