Jobs in Canada

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Added 2 hours ago
QF
Senior Software Engineer
Questrade Financial Group
Calgary, AB
- Full-time
We’re looking for our next Senior Software Engineer
Added 7 hours ago
QF
Senior Data Engineer
Questrade Financial Group
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As part of the Brokerage Engineering organization, the Senior Data Engineer is accountable for the technical design, development, and operational excellence of scalable data pipelines and…
Added 8 hours ago
AI
Cloud Controls Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
- Full-time
The Cloud Security Engineering team enables the firm to securely adopt and scale cloud-native technologies across the enterprise. You will work alongside highly skilled professionals in an…
Added 8 hours ago
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Linux and Open Source Platform Specialist
Bombardier
Dorval, QC
- Full-time
Technical Leadership & Standards: Act as the senior Linux and Open Source SME, provide technical guidance to Infrastructure, Cloud, DevOps, Virtualization, Network, Security, and project…
Added 8 hours ago
M
Senior AI Full‑Stack Engineer
Manulife
Waterloo, ON
- Full-time
We are seeking a Senior Full‑Stack AI Engineer to help shape how modern AI‑driven software is built, deployed, and scaled. In this role, you will work at the intersection of cloud…
Added 9 hours ago
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Head of Data Systems (Google Stack)
Stacktics
Toronto, ON
- Full-time
Lead thorough audits of clients'/prospects' Data Systems, and other associated platforms and technologies as applicable including performance and cloud cost-efficiency
Added 9 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Ottawa, ON
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 9 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Ottawa, ON
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 9 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Dartmouth, NS
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 9 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Montreal, QC
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 9 hours ago
LM
Senior Software Engineer - Product Lead
Lockheed Martin
Victoria, BC
- Full-time
The Senior Software Engineer is a technical leader and subject matter expert who combines hands-on software development with team leadership and mentorship. In this role, the successful…
Added 9 hours ago
A
RQ00781 - Senior Full-Stack .NET Developer (React and Azure)
Amyantek
Toronto, ON · Greater Toronto Area, Canada
- Contract
Manager Notes Must Haves: (Certifications are highly preferred)
Added 10 hours ago
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Senior Full Stack AI Engineer/Ingénieur(e) principal(e), Full Stack et intelligence artificielle (IA)
Manulife
Toronto, ON · Waterloo, ON · Montreal, QC
- Full-time
The Senior Software Engineer – Canada Retirement (AI/ML & Agentic SDLC) designs, builds, and maintains applications and services that support Manulife’s Canadian Retirement business. This…
Added 11 hours ago
T
Senior Machine Learning Engineer
TD
Toronto, ON
- Full-time
…deliver AI-enabled solutions that improve productivity, quality, security, and developer…
Added 12 hours ago
MF
Solution Architect, Digital
Momentum Financial Services Group
Toronto, ON
- Full-time
You will partner with engineering, product, enterprise architecture, security, and business stakeholders to define target-state architecture, guide delivery teams through implementation,…
Added 12 hours ago
B
Staff Software Engineer (Senior Position)
Blazesoft
Concord, ON
- Full-time
8+ years of Full-stack, production-grade. Senior/staff experience building software end-to-end: .NET / C# REST APIs and Next.js / React front-ends with server-side rendering and real-time…
Added 13 hours ago
Solution Architect, Digital
Momentum Financial Services Group
Toronto, ON
You will partner with engineering, product, enterprise architecture, security, and business stakeholders to define target-state architecture, guide delivery teams through implementation,…
Added 14 hours ago
E
Production Reliability Engineer, AI Platform
Equinix
Toronto, ON
- Full-time
…turns each incident into a lasting fix. Works in a team with senior engineers and with product, platform and security partners to keep AI products, agents, connectors and self-hosted models…
Added 14 hours ago
Senior Software Engineer - Search & AI
Guidepoint
Toronto, ON
We are hiring a Senior Software Engineer to build and run the search systems that connect Guidepoint clients with the right experts. You will join the Search team in Data Engineering and…
Added 15 hours ago
S
IT Cloud & DevOps Engineer
Survalent
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Build the technology powering critical utility infrastructure. Survalent is seeking a Cloud & DevOps Engineer to design, secure, and optimize cloud environments across Azure, AWS, and OT…
Added 15 hours ago
T
Software Engineer III - Tech Lead (Golang)
TD
Toronto, ON
- Full-time
Must Havehat We're Looking For
Added 16 hours ago
Senior Data Engineer
NTT DATA Services
Toronto, ON
We are currently seeking a Senior Data Engineer to join our team in Toronto, Ontario (CA-ON), Canada (CA).
Added 17 hours ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 1 day ago
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Principal Engineer, Global Networks & Infrastructure
lululemon
Vancouver, BC
- Full-time
As a Principal Engineer, you will define technical vision and drive implementation approaches for major organizational technology initiatives, leveraging deep technical expertise to shape…
Added 1 day ago
A
Director, Enterprise Solutions - Google Cloud
APPLY
Toronto, ON
- Full-time
…brands like Arc'teryx, NFL, Lululemon, and Kraft Heinz. For more information, visit…

Amyantek

RQ00781 - Senior Full-Stack .NET Developer (React and Azure)

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 13, 2026
Posting language: English
Posted: Nov 13, 2026

Original job description

Job Title: RQ00781 - Senior Full-Stack .NET Developer (React and Azure)

Client: Ontario Health

Contract Duration: 4 months

Duration: 2026-10-01 - 2027-03-31

Working Status: 3 days onsite

Location: 525 University Avenue, Toronto, Ontario

Manager Notes Must Haves: (Certifications are highly preferred)

React 18/ HTML 5 / CSS
ASP.NET Core / Minimal API’s / LINQ (.NET 8+)
Azure APIM
Azure Service Bus
Azure Containers Apps/Jobs

Preferred:

Public Sector Experience

Description

This role will Support the design, development, and ongoing support of a new Cancer Screening Correspondence Portal built with .NET and React technologies. This initiative will transform the existing correspondence system into a fully digital platform.

Responsibilities:

Provides subject matter expertise and technical guidance to project and product teams.
Delivers the best user experiences possible and is jointly accountable for the quality of the products and services that they deliver for the customers.
Provides mentoring to specific Software Development I and potentially Software Engineer I to discuss specific engineering practices and problems that may arise during day-to-day work. Provides context and perspective to Software Development I and Software Engineer I regarding engineering design decisions as well as business requirements that influence implementation details.
Shares new trends and techniques via various forums, like chapters.
Develops supporting and configuration documentation and provides guidance in delivering technical documentation.
Provides input and expertise to QA team on application testing.
Provides work estimates for their own development tasks and verifies work estimates of others.
Performs code reviews and walkthroughs of system design and developed code.
Participates in and contributes to requirement definition working sessions, specification development and solution design.
Develops applications to specifications within the required timeframe and budget.
Identifies risks and escalates to project/product leadership on a timely basis.
Pinpoints strengths and weaknesses of various design alternatives and selects or recommends appropriate solutions.
Proactively suggests alternative methods or resources for getting work done when obstacles arise.
Reviews systems for completion and system performance objectives.
Recommends changes across the engineering practices to improve the team's cycle time as well as lead time for the team's product backlog.
Supports the change in the adoption of new engineering practices.
Independently engages and actively participates in project-related discussion with product management teams to recommend product features and changes to product features to improve the user experience, operation and maintainability of the product.
Participates in development of engineering plans and systems specifications with Lead Engineers.
Collaborates with project members to ensure alignment of practices, patterns, and solutions.
Ensures work aligns to broader roadmaps and systems strategies.
Stays abreast of evolving technology, architecture, and design, patterns, practices, and platforms.
Makes decisions where results have substantial impact across the organization requiring sophisticated solutions and long-term correction. Occasionally has cross-portfolio and external stakeholder interactions.

Required Skills:

React 18/ HTML 5 / CSS
ASP.NET Core / Minimal API’s / LINQ (.NET 8+)
Azure APIM
Azure Service Bus
Azure Containers Apps/Jobs
Azure DevOps
Microservices/Docker
SQL Server / REDIS Cache
GIT

Desired Skills:

8 – 10 years of relevant and extensive technical experience developing software solutions.
8+ years of experience in .NET development, preferably in healthcare or regulated industries
Strong understanding of Microservices, RESTful APIs, and distributed systems
Hands-on experience working with digital Marketing (Campaigns, Email, Sms, Chatbots).
Strong on managing and designing API's using Azure APIM.
Proficiency in React.js, JavaScript/TypeScript, and front-end best practices
Proficiency in managing and designing Complex multistage Azure DevOps pipelines.
Experience with Azure cloud services, including Azure App Container, Azure SQL, Blob Storage, Key Vault, Azure APIM, Azure Service Bus
Experience with developing and managing .NET-based message producers and consumers using the Azure Service Bus SDK.
Experience with using and developing and maintaining monitoring tools in Azure (Application insights, Log Analytics Etc.)
Knowledge and understanding of Object-Oriented Analysis and Design, and Relational Database Analysis & Design (OOD/OOP).
Hands-on experience with Azure Service Bus or similar messaging platforms
Familiarity with healthcare data standards (e.g., HL7, FHIR) is a plus
Hands-on experience with CRM is a plus
Microsoft certifications in Azure or .NET technologies is a plus
Knowledge of security and compliance in healthcare applications
Provide support for production systems, ensuring high availability, timely incident resolution, and proactive monitoring to maintain service continuity and performance
In-depth knowledge of software development and all aspects of the Software Development Life Cycle (SDLC).
In-depth knowledge of distributed system solution development and experience in agile development.
Subject matter expert of relevant software development tool and framework.
Knowledge of software security principles.
Knowledge of quality assurance testing and risk assessment.
Knowledge of privacy legislation, regulations (specifically the Protection of Personal Health Information Act, Ontario 2004), policies, procedures, guidelines, and communication material relevant to the
Protection of confidential information
Knowledge of relational database development techniques.
Knowledge of system administration and networking (i.e., Windows Server, Linux, IP, firewall).

Deliverables

Create technical documentation (architecture, APIs, workflows)
Maintain code-level documentation and README files
Provide deployment and rollback procedures
Document known issues and resolutions

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More about this job

Responsibilities

Design, develop, and support a digital cancer screening correspondence portal using .NET and React, while contributing to requirements, architecture, implementation, testing, and production support. Provide technical guidance and mentoring, review code and designs, document solutions, and collaborate with product, QA, and engineering teams to improve quality and delivery.

Requirements

The role requires extensive .NET development experience, proficiency with React and modern front-end technologies, and hands-on expertise with Azure services, APIs, messaging, DevOps pipelines, microservices, and distributed systems. Healthcare or regulated-industry experience, knowledge of healthcare privacy and security, and familiarity with HL7 or FHIR are advantageous; Azure or .NET certifications are highly preferred.

Skills

React 18
HTML5
CSS
ASP.NET Core
.NET 8
Minimal APIs
LINQ
Azure API Management
Azure Service Bus
Azure Container Apps
Azure DevOps
Microservices
Docker
SQL Server
Redis
Git

Visa sponsorship

Not detected in the job text

Keywords

React 18
HTML5
CSS
ASP.NET Core
.NET 8
Minimal APIs
LINQ
Azure API Management
Azure Service Bus
Azure Container Apps
Azure DevOps
Microservices
RESTful APIs
Distributed Systems
Docker
SQL Server
Redis
Git
JavaScript
TypeScript
Azure SQL
Blob Storage
Key Vault
Application Insights
Log Analytics
Healthcare
HL7
FHIR
Agile Development

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Work requirements

Jobs in Canada