Senior Full Stack Developer (.NET)

Tri-global Solutions Group Inc.; Toronto; Hybrid; CAD 83,000 - 138,000; Full time

Job summary

Tri-global Solutions Group Inc. is seeking two Senior Full Stack Developer (.NET) to join our Service Delivery team at Ontario Health in a hybrid model (2 days onsite per week in Toronto, 3 days remote).

The engagement is a contract running from 2026-09-21 to 2027-03-27 with a potential 6-month extension, and requires eligibility to work in Canada. The role demands strong C#/.NET, Azure, REST, SQL, and modern front-end skills, plus Agile collaboration, documentation, and a focus on delivering

Qualifications

• 5-8+ years’ experience with front-end (UI) and server-side (API & Database) development.
• 5-8+ years’ experience developing in C#, ASP.Net, .NET Core, JavaScript, SQL.
• 5-8+ years’ experience developing within Microsoft Azure (Functions, Service Bus, etc..)
• 5-8+ years’ experience developing within an Agile team using Azure DevOps SDLC
• Strong verbal communication skills.

Responsibilities

• Translate technical specifications into working applications, including frontend and backend code and automated tests.
• Resolve and troubleshoot issues during operation of software packages.
• Evaluate architecture and design; make recommendations to product management.
• Collaborate with UI/UX designer to implement UI functionality and styles.
• Produce clean, reusable, maintainable code and tests.

Skills

Front-end UI development

C#, ASP.Net, .NET Core

JavaScript

SQL

Azure (Functions, Service Bus)

Azure DevOps SDLC

Verbal communication

Agile team

Education

Degree in computer science, engineering, or equivalent

Tools

Azure DevOps

TFVC

Git

Job description

SENIOR FULL STACK DEVELOPER (.NET)

Requisition #: R26-3584 (RQ00770)

Location: Hybrid (Toronto, ON – 2 days onsite per week)

Engagement Type: Contract

Number of Resources required: 2

Term: 2026-09-21 to 2027-03-27 (128 days) with 6 month (128 day) extension available (up to 12-month contract)

Rate (Daily): Up to $746.75 per diem (equivalent to $103.00/hour) / Commensurate with related experience and market competitiveness

Hours per day: 7.25

Security Screening: Standard (Criminal Record Check)

Submission Deadline/Closing Date: September 2, 2026 (12:00 PM Eastern Time)

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Tri-global Solutions Group Inc. is seeking two (2) Senior Full Stack Developer (.NET) to join our talented Service Delivery team at Ontario Health.

WORK MODEL: The successful candidate will work in a hybrid model, with 2 days per week onsite (at manager’s discretion) at 525 University Avenue in Toronto, Ontario, and 3 days per week remotely from home. Work must be done from within Canada, due to network and data security policies. Applicants must be authorized to work in Canada to apply (e.g., Canadian Citizen, Permanent Resident, etc.).

Thank you.

Tri-global Solutions Group Inc.

Website: https://tri-global.com

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PROJECT OVERVIEW

The Health System Insights Portal enhancement initiative for FY26-27 will expand the HSI Portal into a governed enterprise business intelligence platform capable of supporting a larger and more complex reporting environment.

DESCRIPTION OF SERVICES

We require 2 Software Developer – Full Stack – Senior professionals. The Health System Insights Portal enhancement initiative for FY26-27 will expand the HSI Portal into a governed enterprise business intelligence platform capable of supporting a larger and more complex reporting environment. Applying a user first approach, requirements will be developed throughout the duration of the initiative.

Responsibilities

• Translate technical systems specifications into working, tested applications. This includes developing detailed specifications, writing and/or generating frontend and backend code, compiling data-driven programs, maintaining, and conducting automated tests.
• Resolve and troubleshoot technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations;
• Evaluate and determine appropriate architecture, technical specifications, solution design and make recommendations to product management.
• Work closely with UI/UX designer to implement desired UI functionality and styles.
• Produce clean, reusable, performant code and maintainable solutions that will enhance the platform’s quality.
• Diagnose and troubleshoot functional and performance issues, implement corrective fixes, preventive fixes and triage as required.
• Partner with Operations teams to ensure support of developed applications and platform in all environments.
• Create and maintain code documentation as required.

Required Skills

• 5-8+ years’ experience with front-end (UI) and server-side (API & Database) development.
• 5-8+ years’ experience developing in C#, ASP.Net, .NET Core, JavaScript, SQL.
• 5-8+ years’ experience developing within Microsoft Azure (Functions, Service Bus, etc..)
• 5-8+ years’ experience developing within an Agile team using Azure DevOps SDLC
• Strong verbal communication skills.

Desired Skills

• Degree in computer science, engineering, or equivalent technical discipline
• 5+ years of professional experience in .Net, Azure, and application development
• Experience working with authenticated, customer focused applications
• Strong experience with planning and developing API endpoints
• Expert level development skills in the latest Microsoft technology stack (C#, .NET Core)
• Front end frameworks and libraries, HTML, JavaScript, CSS, LESS, SASS
• Strong Knowledge of HTTP, APIs (Rest/json/XML), oAUTH 2.0
• Expert level experience with SQL
• Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards and WCAG 2.0 guidelines
• Knowledge of security best practices.
• Experience in an Agile environment.
• Exposure to FHIR and HL7 standards.
• Solid understanding of cross-browser/platform issues and coding solutions
• Comfortable with source version control workflow (TFVC, Git)
• Passion for learning the latest technologies and standards
• Self-learner and highly self-motivated
• Creative, solution-oriented, flexible with a positive attitude and a drive for excellence
• Ability to successfully multi-task and work to tight dadlines
• Accurate with excellent attention to detail

Deliverables

• Design and develop web application features based on the identified requirements.
• Design and develop code libraries to support contained functionality (platform NuGet packages).
• Design and develop Azure Functions, Azure Web APIs that interact with Azure Service Bus.
• Build functional mock-ups.
• Implement automated unit tests to ensure quality of the feature.
• Fix all associated bugs from the feature development.
• Support with investigating and fixing Production issues.
• Documentation and knowledge transfer of implemented code to the existing team.

MANDATORY REQUIREMENTS (Candidate must meet all requirements below)

• 5-8+ years’ experience with front-end (UI) and server-side (API & Database) development.
• 5-8+ years’ experience developing in C#, ASP.Net, .NET Core, JavaScript, SQL.
• 5-8+ years’ experience developing within Microsoft Azure (Functions, Service Bus, etc..)
• 5-8+ years’ experience developing within an Agile team using Azure DevOps SDLC
• Strong verbal communication skills.
• Strong experience in Web Development (front-end UI), working with CSS Processors, JavaScript frameworks.
• Strong experience building REST APIs, Microservices and event driven systems.

DESIRABLE REQUIREMENTS (Nice to haves)

• Experience working in or for the Public Sector

NOT FOR YOU?

We thank all candidates in advance. Only candidates selected for an interview will be contacted.

WHY WORK WITH TRI-GLOBAL?

• Empower positive change by enabling our clients to revolutionize innovation and technology, elevating them to a higher level of excellence and efficiency.
• Join an exceptional and committed team that redefines the landscape, forging a distinctive path towards success.
• Engage in stimulating and captivating projects that push boundaries and keep you constantly motivated.