Jobs in Canada

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Senior Technical Lead (Full Stack / Banking Transformation)
Querentia Inc.
Toronto, ON
- Contract
Senior Technical Lead (Full Stack / Banking Transformation). A contract opportunity in Toronto, ON, represented by Querentia. Apply to connect with our recruitment team about this role.
Added 1 day ago
QI
Delivery Manager - Finance
Querentia Inc.
Vancouver, BC
- Contract
We are seeking an experienced Delivery Manager with a strong background in Finance Consulting to lead and deliver finance transformation initiatives. The ideal candidate will bring a mix of…
Added 1 day ago
QI
Cloud Architect (Applications & Infrastructure)
Querentia Inc.
Toronto, ON
- Full-time
…across application and infrastructure domains. This role will lead architecture and delivery of secure, scalable, resilient, and cost-optimized cloud solutions, with Microsoft Azure as the…
Added 1 day ago
QI
Senior Technical Analyst (ABAP Technical Lead)
Querentia Inc.
Calgary, AB
- Full-time
Senior Technical Analyst (ABAP Technical Lead). A full-time opportunity in Calgary, AB, represented by Querentia. Apply to connect with our recruitment team about this role.
Added 1 day ago
QI
Senior Developer/CCaaS Consultant
Querentia Inc.
Toronto, ON
- Contract
We are hiring for a Senior Developer/CCaaS Consultant for a contract role. I've included a brief JD below. Please let me know if you're interested. Excellent hourly rate and Fully remote.
Added 1 day ago
QI
D-365 Solution Architect
Querentia Inc.
Toronto, ON
- Full-time
The Solution Architect will lead the design, development, and implementation of end-to-end Dynamics 365 solutions , specifically across Dynamics 365 Finance & Operations (F&O), Purchasing,…
Added 1 day ago
QI
D365 Rollout Cutover Manager
Querentia Inc.
ON
- Full-time
Lead the Cutover workstream for Microsoft Dynamics 365 implementations, ensuring all activities are delivered on time and as planned
Added 1 day ago
QI
NET Application Developer
Querentia Inc.
Toronto, ON
- Contract
We are seeking an accomplished developer to lead and actively contribute to the design, development, and maintenance of a sophisticated .NET application that incorporates multiple…
Added 1 day ago
QI
Vulnerability Manager
Querentia Inc.
Montréal, QC
- Contract
Working from home on a voluntary basis for up to 2 days per week after 3 months of joining
Added 1 day ago
QI
Oracle HCM Cloud Technical Lead
Querentia Inc.
Remote, Canada
- Contract
- Remote
We are seeking an experienced Oracle HCM Cloud Technical Lead to drive end-to-end technical delivery for a large-scale HCM transformation program. This role will be responsible for leading…
Added 1 day ago
QI
GCP Data Engineering Lead
Querentia Inc.
Toronto, ON
- Contract
We are seeking a highly experienced GCP Data Engineering Lead to provide senior technical leadership and delivery management for enterprise-scale cloud data engineering initiatives. The…
Added 1 day ago
MN
Policy Advisor, Legislative Affairs
Métis National Council Secretariat Inc.
Ottawa, ON
- Full-time
∞ Lead and maintain project tracking systems, action item monitoring, timelines, and reporting processes across legislative, intergovernmental, and international relations files to…
Added 1 day ago
QI
Senior Databricks Consultant – Cybersecurity Data Solutions
Querentia Inc.
Montréal, QC
- Contract
…will work within an Agile pod structure alongside a delivery lead, functional analyst/tester, and development team to design and implement scalable cloud-based analytics and data…
Added 1 day ago
QI
Tech Lead EVR
Querentia Inc.
Remote, Canada
- Contract
- Remote
We are seeking an experienced Tech Lead - EVR to provide technical leadership, solution architecture guidance, and hands-on development oversight for enterprise-scale applications and…
Added 1 day ago
QI
Adobe CDP Architect
Querentia Inc.
Remote, Canada
- Contract
- Remote
We are seeking an experienced Adobe CDP Architect to lead a customer data and journey transformation program. This role will be responsible for driving customer journey discovery, designing…
Added 1 day ago
QI
Business Analyst – ACBS Platform
Querentia Inc.
Remote, Canada
- Contract
- Remote
Lead requirements gathering sessions with business and technology stakeholders to understand objectives and roadmap priorities.
Added 1 day ago
QI
Quality Assurance & Testing Lead (SAP MM-EWM)
Querentia Inc.
Toronto, ON
- Contract
We are seeking an experienced Quality Assurance & Testing Lead to lead testing activities for a large-scale SAP MM-EWM implementation . The ideal candidate will oversee end-to-end testing…
Added 1 day ago
QI
Organizational Change Management Lead
Querentia Inc.
Calgary, AB
- Contract
Job Description - Organizational Change Management Lead
Added 1 day ago
QI
Chief Data Architect Director
Querentia Inc.
Toronto, ON
- Full-time
Lead the design and evolution of cloud, on-premises, and hybrid enterprise data platforms.
Added 1 day ago
QI
GenAI Go-To-Market Lead
Querentia Inc.
Mississauga, ON
- Full-time
Lead the development and localization of Generative AI and Agentic AI offerings.
Added 1 day ago
QI
Transition Lead
Querentia Inc.
Toronto, ON
- Contract
We are seeking an experienced Transition Lead to plan, manage, and execute the transition of IT services from the client or incumbent vendor to the delivery organization. The role is…
Added 1 day ago
QI
Mainframe DevOps Migration Consultant
Querentia Inc.
Remote, Canada
- Contract
- Remote
…using IBM DBB, Git, IDD, and Wazi . The ideal candidate will lead SCM modernization initiatives, helping clients migrate from CA-Endevor (and other SCM tools) to modern DevOps solutions…
Added 1 day ago
QI
Senior Leader – IT M&A
Querentia Inc.
Toronto, ON
- Contract
Lead the overall technology integration program , including scope, milestones, risks, dependencies, executive reporting, governance routines, RAID management, and delivery outcomes.
Added 1 day ago
QI
Senior ML Engineer – Lead
Querentia Inc.
Brampton, ON
- Contract
We are seeking a Senior ML Engineer - Lead to design, build, and optimize scalable data and machine learning solutions on Azure. The ideal candidate will have strong expertise in Azure Data…
Added 1 day ago
QI
Senior Financial Systems Manager
Querentia Inc.
Toronto, ON
- Contract
We are seeking an experienced Senior Financial Systems Manager to lead the strategy, governance, and delivery of enterprise Finance systems. The ideal candidate will have strong expertise…

Querentia Inc.

NET Application Developer

Toronto, ON, Canada

Contract

Apply on querentia.com About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Jan 8, 2027
Posting language: English
Posted: Apr 24, 2026

Original job description

Job Description

We are seeking an accomplished developer to lead and actively contribute to the design, development, and maintenance of a sophisticated .NET application that incorporates multiple architectural patterns and platforms. The ideal candidate will demonstrate advanced technical expertise in .NET (C#), Windows Forms, and Angular, showing proficiency across both legacy and contemporary frameworks. Prior experience with, and knowledge of banking applications would be an asset.

Core Skillset and Focus Areas

NET Architecture Patterns:

Apply Domain Driven Design (DDD) and Command Query Responsibility Segregation (CQRS) methodologies to craft resilient applications within the .NET ecosystem.

Windows Forms UI Development:

Design and maintain user interfaces with a diverse set of Windows Forms elements, including MDI windows, modal and modeless dialogs, Tab Control, Data Grid View, Panels, User Controls, Toolstrip/Menu Strip, and other critical components.

Data Binding in .NET:

Develop solutions utilizing Binding Source, Binding List, Currency Manager, Data Set/Data Table/Data View, and related data binding technologies vital for .NET applications.

Threading, Concurrency, and UI Marshalling:

Ensure efficient multi-threaded operations and responsive user interfaces by leveraging .NET tools such as Background Worker, Tasks (TPL), Control.Invoke/Begin Invoke, Synchronization Context, Cancellation Token Source, and Thread Pool.

Reflection and Runtime Techniques:

Use System.Reflection, Expression Trees, custom attributes, and Type Descriptor to enable runtime flexibility and dynamic behaviors within .NET applications.

Peripheral and Hardware Interoperability:

Manage hardware integration and peripheral communications through P/Invoke, COM Interop, Serial Port, and Raw Printer Helper, harnessing .NET's robust interoperability capabilities.

Dependency Injection and Configuration:

Structure application dependencies and manage configurations using Microsoft.Extensions.Dependency Injection and Configuration Manager.

Windows Infrastructure Integration:

Oversee Windows Services, Named Pipes, and Registry management to facilitate reliable system integration and service deployment in a .NET context.

Data Technologies (Entity Framework & ADO.NET):

Utilize EDMX Database First, Object Context/Db Context, SQL Connection/SQL Command/SqlDataReader, and associated data access tools to ensure seamless data persistence and manipulation.

API Development in .NET:

Build robust APIs with a focus on multi-threading, parallel and asynchronous processing, caching strategies, and data persistence (SQL/NoSQL), all within the .NET framework.

Angular Application Development:

Develop web applications using Angular (version 12+, currently v19/20), including web API development, asynchronous operations, and micro frontend architecture, in conjunction with .NET back-end services.

SQL Server Integration:

Integrate SQL Server efficiently to support reliable data storage and retrieval, ensuring performance and scalability for .NET applications.

General Cloud Skills:

Demonstrate hands-on experience with cloud platforms such as Azure or AWS for deploying, managing, and scaling .NET applications. Proficiency in cloud-native services, resource provisioning, and cost optimization is highly valued. Candidates should also be versed in security practices and monitoring solutions to ensure application resilience.

CI/CD and DevOps:

Showcase practical expertise with continuous integration and deployment pipelines, specifically utilizing Azure DevOps (ADO) tools. A strong grasp of automated testing, environment provisioning, infrastructure as code, and release management is essential. Candidates should be comfortable partnering with operations teams and promoting DevOps best practices to optimize development workflows and ensure robust application delivery.

Banking domain knowledge:

Prior experience with retail banking applications, knowledge of banking products and processes would be an asset.

Apply on querentia.com About employer

More about this job

Responsibilities

The NET Application Developer at Querentia Inc. will build and maintain a complex .NET application, including desktop user interfaces, back-end services, APIs and web front ends. The role also covers cloud deployment, automated delivery pipelines and working with operations teams.

Requirements

Candidates need advanced experience with .NET (C#), Windows Forms, Angular and SQL Server. Experience with Azure or AWS cloud and Azure DevOps pipelines is valued, and banking domain knowledge is an asset.

Skills

C#
NET framework
Windows Forms
Angular
Domain Driven Design
CQRS
Data binding
Multithreading and TPL
Asynchronous programming
Reflection
P/Invoke
COM Interop
Serial port communication
Windows Services
Entity Framework
ADO.NET
SQL Server
Web API
Azure
AWS
Azure DevOps
CI/CD pipelines
Infrastructure as code
Automated testing

Keywords

NET
C#
Windows Forms
Angular
ASP.NET
Web API
Entity Framework
ADO.NET
SQL Server
Azure
AWS
Azure DevOps
CI/CD
DevOps
Domain Driven Design
CQRS
Dependency Injection
Multithreading
Banking applications
Retail banking

Seniority

Senior

Tools

SQL Server
Azure DevOps
Angular
Entity Framework

Languages

English

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Work requirements

Jobs in Canada