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Senior Software Developer – .NET Microsoft Technologies

Upstaff

Job Location:

Toronto - Canada

Monthly Salary: K 10 - 10

Experience Required: 5years

Posted: 7 October 2026 (5 hours ago)

Application Deadline: 4 January 2027

Vacancies: 1 Vacancy

Job Summary

Assignment: Senior Software Developer

Client: Justice Technology Services (JTS)

Ministry: Ministry of Public and Business Service Delivery and Procurement

Location: 25 Morton Shulman Avenue Toronto Ontario

Work Arrangement: 100% Onsite

Start Date: November 19 2026

End Date: September 13 2027

Openings: 1

Security Clearance: CRJMC

Maximum Submissions: 1

Assignment Duration: 203 business days potential 90-day extension

Hours: 7.25 hours/day MondayFriday between 8:00 AM and 5:00 PM excluding breaks

Submission Deadline: October 8 2026 at 4:30 PM

Position Overview

Justice Technology Services is seeking a Senior Software Developer to support the development enhancement integration and maintenance of enterprise applications and data solutions.

The successful candidate will work closely with business teams to develop and validate enhancements based on business requirements maintain and enhance existing applications resolve defects ensure consistent data access across Ontario Public Service locations and support documentation development database design testing and integration activities.

The resource will also contribute to solution architecture data pipelines APIs reporting services dashboards secure system integrations and data consolidation initiatives.

Key Responsibilities

Work with business teams to develop and validate application enhancements based on business requirements.
Maintain and enhance existing applications and resolve application defects in a timely manner.
Ensure synchronized and consistent data access across all relevant OFPS locations.
Perform application development database design testing and technical documentation.
Support conceptual logical and physical architecture artifacts.
Ensure solutions align with GO ITS and enterprise architecture patterns.
Expand the existing pilot dashboard to support province-wide medicolegal autopsy casework metrics workload analytics service performance indicators and executive reporting.
Develop and maintain data pipelines APIs reporting services and dashboard functionality supporting executive decision-making.
Design and build secure interfaces between F-Path Vanguard (QuinC) and Ontario justice-sector databases.
Establish data exchange mechanisms for:

Criminal charge information
Court attendance data
Subpoenas
Counsel assignments
Case disposition information

Consolidate legacy data sources into a unified platform.
Improve data quality reporting consistency analytics capabilities and interoperability across systems.
Participate in knowledge transfer through 1:1 meetings team meetings and technical documentation.
Maintain code and documentation for all assigned work and transfer knowledge to the Project Manager and team members through SharePoint and DevOps.

Requirements

Mandatory Qualifications

Candidates must demonstrate all of the following mandatory requirements:

1. Development Experience

10 years of experience programming and developing Core.
Experience coding and implementing applications using:

C#
.NET
MVC
Identity C#
JavaScript
jQuery
XML/XSLT

Experience working with:

Windows Server
Microsoft SQL environment

2. Application Development & Enterprise Tools

Experience building applications using technologies/elements including:

Windows Communication Foundation (WCF)
Windows Presentation Foundation (WPF)
MS Sync Framework
Web Client Software Factory
MS Web Services
Entity Framework

Experience with:

Visual Studio
Team Foundation Server (TFS)
DevOps
DevExpress
Cloud development
Enterprise Library

3. Architecture Application Design & Web Services

Experience with:

Service-Oriented Architecture (SOA)
Object-Oriented Design
User Interface Development
Designing developing and consuming Web Services
Designing developing and consuming Web APIs
Working with:

Use Cases
Class Diagrams
Component Diagrams
State Diagrams

Data Migration
Strong communication skills
Ability to work effectively as a team player

4. Database Integration & Communication Technologies

Hands-on experience with:

Coding and implementing SQL procedures
SQL scripts
T-SQL
SQL Server object definitions
Microsoft SQL Server
Oracle RDBMS
Web Servers
Relational database technologies
Hierarchical database technologies
Information retrieval packages using SQL including:

Stored Procedures
Triggers
Functions

One or more communications protocols
Middleware
Gateways

Desired Skills & Experience

The following are desirable:

Microsoft framework
MS SQL Database
Azure
TFS / DevOps
C#
DevExpress
Data Migration
Technical documentation
Testing and QA
Photo Optimization
Database Documenter

Evaluation Criteria

Candidates will be evaluated across four equally weighted technical areas:

Criteria 1 Senior Developer Technical Experience: 25 Points

10 years programming and developing in .NET Core
C# .NET MVC Identity C# JavaScript jQuery XML/XSLT
Windows Server
Microsoft SQL environment

Criteria 2 Application Development & Enterprise Tools: 25 Points

WCF
WPF
MS Sync Framework
Web Client Software Factory
MS Web Services
Entity Framework
Visual Studio
TFS
DevOps
DevExpress
Cloud development
Enterprise Library

Criteria 3 Architecture Design & Development: 25 Points

Service-Oriented Architecture
Object-Oriented Design
User Interface Development
Web Services and Web API
Use Cases
Class Diagrams
Component Diagrams
State Diagrams
Data Migration
Strong communication and teamwork

Criteria 4 Database Integration & Communication Protocols: 25 Points

SQL procedures scripts T-SQL and SQL Server object definitions
Oracle RDBMS
Web Servers
Relational and hierarchical databases
Stored procedures triggers and functions
Communications protocols
Middleware
Gateways

Required Skills:

.NET Core C# .NET MVC Identity C# JavaScript jQuery XML XSLT Windows Server Microsoft SQL Server WCF WPF MS Sync Framework Web Client Software Factory MS Web Services Entity Framework Visual Studio TFS Azure DevOps DevOps DevExpress Enterprise Library Cloud Development SOA Object-Oriented Design UI Development Web Services Web API Use Cases Class Diagrams Component Diagrams State Diagrams Data Migration T-SQL SQL Procedures SQL Scripts Stored Procedures Triggers Functions Oracle RDBMS Web Servers Relational Databases Hierarchical Databases Middleware Gateways Communications Protocols Technical Documentation Testing QA

Required Education:

Bachelors degree or diploma in Computer Science Software Engineering Information Technology Computer Engineering or a related field.

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