Jobs in Canada

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Added 4 mins ago
Senior Substation Design Engineer
Spark Power ⚡
AB · Edmonton, AB
Full-time
Spark Power, a trusted partner in energy in North America, is looking for a Senior Substation Design Engineer to join our Alberta team. Spark Power provides a wide range of services to…
Added 5 mins ago
Senior Substation Design Engineer
Spark Power
Calgary, AB
Full-time
Spark Power, a trusted partner in energy in North America, is looking for a Senior Substation Design Engineer to join our Alberta team. Spark Power provides a wide range of services to…
Added 33 mins ago
Senior Associate Data Engineering (Azure/Databricks) Hybrid
Publicis Sapient
Toronto, ON
Full-time
Publicis Sapient is looking for a Senior Associate Data Engineer to be part of our team of top-notch technologists. You will lead and deliver technical solutions for large-scale digital…
Added 33 mins ago
Power System Graduate
Arup
Calgary, AB
Full-time
Bachelor's degree in an Electrical or Computer Engineer with focus on Power System and basic knowledge of power systems, renewable energy technologies, and energy storage systems.
Added 33 mins ago
Senior C# .Net Senior Software Engineer REQ_7
3Pillar
Montreal, QC · Greater Montreal Metropolitan Area
Full-time
Elevate your expertise to new heights at 3Pillar, the premier destination for trailblazing senior software engineers like yourself. Picture collaborating with industry leaders, spearheading…
Added 50 mins ago
Director, Process Engineering
RBC
Toronto, ON
Full-time
Master's degree (e.g. MS in Engineering Management, Information Systems, Enterprise Architecture, or MBA) preferred for senior levels
Added 1 hour ago
Electrical & Instrumentation Engineer
Veolia | North America
Oakville, ON
Full-time
with a cross-functional engineering team executing custom project designs, meeting customer expectations, quality, schedule, budget, and ensuring project risks are mitigated. This is a…
Added 1 hour ago
Senior Project Manager – Rail & Transit
GFT
Toronto, ON
Full-time
GFT is building a pipeline of Senior Project Manager talent to join our Transit & Rail Practice or CBG Team in Toronto! This role follows a hybrid work model, requiring regular attendance…
Added 1 hour ago
Senior Bridge Engineer, Project Manager
GFT
Vancouver, BC
Full-time
GFT is seeking a Senior Bridge Engineer, Project Manager to join our Practice or CBG Team in Vancouver! This role follows a hybrid work model, requiring regular attendance at our Vancouver…
Added 1 hour ago
Electrical & Instrumentation Engineer
Veolia | Water Tech
Oakville, ON
Full-time
with a cross-functional engineering team executing custom project designs, meeting customer expectations, quality, schedule, budget, and ensuring project risks are mitigated. This is a…
Added 1 hour ago
Senior Data Engineer
Fraser Health
Surrey, BC
Full-time
The Senior Data Engineer provides senior consulting to Fraser Health executive within an assigned portfolio in the areas of data and data management, decision support and in corporate…
Added 1 hour ago
Water Resources Engineering Graduate
Stantec
Waterloo, ON
Full-time
Perform field work as directed by a senior engineer/ designer. Field assignments may include the monitoring of surface water systems and features, water quality sampling, drainage system or…
Added 2 hours ago
Lead/ Senior Power Systems Engineer
ECG Engineering Pty Ltd
Mississauga, ON
Full-time
We are looking for a Lead Power Systems Engineer to join our Toronto team and take technical ownership of complex power systems studies across a diverse and growing project portfolio…
Added 2 hours ago
Senior Piping Designer CAN
Burns & McDonnell
Calgary, AB
Full-time
A Senior Piping Designer will lead various phases of planning, site evaluations, analytical designs, design documents for proposals, report preparation, specifications, and preparation of…
Added 2 hours ago
Design Technician, Industrial Building Mechanical Systems
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
Full-time
Actively participate in computer-assisted design of 2D and 3D plans and in drafting details and specifications based on guidelines from a senior engineer or technician
Added 3 hours ago
Senior Combat Systems Engineer/Specialist
BMT
Dartmouth, NS
$105,000 to $150,000 CAD / year
Full-time
Additionally, the Senior Combat Systems Engineer or Specialist may support the Combat & Systems Engineering team in various technical and project management work, such as:
Added 3 hours ago
Senior Bridge Engineer, Project Manager
GFT
Vancouver, BC
Full-time
GFT is seeking a Senior Bridge Engineer, Project Manager to join our Practice or CBG Team in Vancouver! This role follows a hybrid work model, requiring regular attendance at our Vancouver…
Added 3 hours ago
Senior Project Manager – Rail & Transit
GFT
Toronto, ON
Full-time
GFT is building a pipeline of Senior Project Manager talent to join our Transit & Rail Practice or CBG Team in Toronto! This role follows a hybrid work model, requiring regular attendance…
Added 3 hours ago
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
Full-time · Remote
Marqeta is seeking a skilled Senior Software Engineer to contribute to the design and delivery of software solutions on our Credit Commercial Engineering Team. In this role, you will take…
Added 3 hours ago
Senior Building Mechanical Technologist
CIMA+
Mississauga, ON
$68,960 to $94,820 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 3 hours ago
Telecom Commissioning Engineer
Hallmark Global Solutions Ltd
Mississauga, ON
Full-time
This position is required to support the telecom systems commissioning activities for the Mississauga Project, ensuring the timely execution of site testing, system integration,…
Added 3 hours ago
Senior Building Mechanical Technologist
CIMA+
Kitchener, ON
$68,960 to $94,820 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 3 hours ago
Senior Building Mechanical Technologist
CIMA+
Mississauga, ON
$68,960 to $94,820 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 3 hours ago
Senior Building Mechanical Technologist
CIMA+
Bowmanville, ON
$68,960 to $94,820 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 3 hours ago
Senior Electrical Engineer
JDS Energy & Mining
Wells, BC
JDS Energy & Mining is seeking an Senior Electrical Engineer to join our team on a FIFO rotation supporting a major mining project. This position plays a key role in the successful delivery…

3Pillar

Senior C# .Net Senior Software Engineer REQ_7

Greater Montreal Metropolitan Area, QC, Canada

Job type: Full-time
Apply by: Mar 21, 2027
Experience: A minimum of 7+ years of experience/expertise in the following areas specified below*:
Posting language: English
Posted: Sep 22, 2026

Apply About employer

Applications open in a new tab.

Original job description

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology - helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation - doing work that is open, portable, and built to last. We are building the future of enterprise AI.

C#.Net Senior Software Engineer

🌟 Accomplished Tech Visionary:

Elevate your expertise to new heights at 3Pillar, the premier destination for trailblazing senior software engineers like yourself. Picture collaborating with industry leaders, spearheading transformative projects that redefine urban living, establishing new media channels for enterprise companies, or driving innovation in healthcare. Our mission is to revolutionize the tech landscape, and your skills are integral to achieving this ambitious goal.

Your role extends beyond the realm of code composition; you will architect transformative solutions that reshape entire industries. Join us and spearhead the charge toward a tech future that transcends the ordinary. 🔮🌐

Key Responsibilities:

Actively contribute in agile project teams during scrums, sprint planning, code reviews
Develop, maintain, and integrate software systems and applications.
Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality.
Apply object oriented programming concepts and design patterns
Write automated unit tests
Participate in story refinement and sprint planning
More senior candidates will have demonstrated the ability to design complex data models and REST APIs, evaluate and compare solution options, and have technical leadership skills.
Articulate technical issues to peers, architects and project managers while recommending creative solutions
Ensure application quality and guard against regressions by maintaining test suites covering the breadth of system features
Client facing experience and strong communication skills
Actively participate in accurate planning and estimation efforts, utilizing project methods and tools.
Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success.
Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams, and supporting the growth of technical capabilities.
Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment.

Minimum Qualifications:Fr

A minimum of 7+ years of experience/expertise in the following areas specified below*:

Senior level software development experience using C#.NET and ASP.Net Core,
Experience with .NET MVC and .NET10
Front-end technologies: Front-end AngularJS and Angular 17, HTML, CSS
SQL and Ms SQL Server 2019

Experience in Agile software development methodologies.
Expertise in applying Object-Oriented Programming principles (abstraction, encapsulation).
Experience in creating and implementing well-tested, scalable, and performant enterprise-level systems.
Practice and initiative mentoring other engineers and decision-makers throughout the organization.
Good understanding of SOLID principles.
Familiarity with OWASP.
Client facing experience and strong communication skills.

Additional Experience Desired:

Previous experience with IBM MQ or any similar message queuing system
Containers using Docker/Kubernetes/Aspire
Object-Relational Mappers (ORMs)
Prior experience with SQL Server Reporting Services
Architectural (Microservices, Serverless etc) and Design (Factory, Singleton, Observer etc) Patterns
Working with Cloud technologies (Azure, AWS)

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More about this job

Responsibilities

You will architect and develop performant, scalable enterprise software systems while actively participating in agile project teams. The role involves mentoring other engineers, driving project delivery, and collaborating with cross-functional teams to ensure client success.

Requirements

Candidates must have at least 7 years of experience in C#.NET, ASP.NET Core, and front-end technologies like Angular. Strong knowledge of SQL Server, object-oriented design patterns, and experience in client-facing roles is required.

Skills

C#
.Net
Asp.Net Core
Angular
Sql Server
Agile
Object-Oriented Programming
Solid Principles
Rest Apis
Unit Testing
Docker
Kubernetes
Microservices
Azure
Aws
Owasp

Visa sponsorship

Not detected in the job text

Keywords

C#
.Net
Asp.Net Core
Angular
Sql Server
Agile
Object-Oriented Programming
Solid Principles
Rest Apis
Unit Testing
Docker
Kubernetes
Microservices
Azure
Aws
Owasp
Enterprise Software
Software Architecture
Mentoring
Ibm Mq
Aspire
Orm
Serverless
Design Patterns
Software Development
It Consulting
Helixai
Artificial Intelligence
System Design
Data Modeling

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