Find work in Canada.

553,226 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Toronto, Ontario
- Full-time
Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Montreal, Quebec
- Full-time
Added 4 months ago
MT
Senior Applications Analyst
McCarthy Tétrault LLP
Calgary, Alberta
- Full-time
Added 4 months ago
R
Senior .NET Developer
Rentsync
Toronto, ON
- $100,000 to $120,000 CAD / year
As our Senior .NET Developer you’ll architect and ship cloud-native APIs on .NET 8+ and Azure, set the engineering standard across the team, and lead how we put AI development tools to work…
Added 4 months ago
Software Developer, Hydronics
Price Industries Limited
Winnipeg, Manitoba
We are looking for a passionate and experienced Software Developer with expertise in .NET to join our team. In this role, you will partner directly with Hydronics stakeholders to design,…
Added 4 months ago
W
Staff Software Development Engineer
Wagepoint
Remote, Canada
- $140,000 to $170,000 CAD / year
- Full-time
- Remote
Advanced skills in frameworks like React or Angular, C#/.Net Core, scalable API design, and relational/NoSQL databases.
Added 4 months ago
DI
Senior DevOps Specialist
dcbel Inc
Montreal, Quebec
- Full-time
Experience with C#, .net 9, Visual Studio, Azure (Microsoft tech stack) is a plus.
Added 4 months ago
FB
Senior AI Software Engineer
fgf brands
Toronto, ON · Greater Toronto Area, ON
- Other
Polyglot Programming: Expert-level proficiency in Python and a strong background in modern web technologies, including TypeScript, React, and Node.js. Experience with .NET/C# is a plus.
Added 4 months ago
E
Dynamics 365 Developer - Power Platform
Endeavor4
Mississauga, Ontario
- $90,000 to $100,000 CAD / year
We are seeking an Intermediate Dynamics 365 Developer to join our growing Microsoft Business Applications practice. This role is ideal for a developer with experience building solutions on…
Added 4 months ago
Digital Architect
Government of Alberta
Edmonton, Alberta
Advanced knowledge of cloud platforms (AWS, Azure, GCP), including AI/ML services and security/compliance considerations.
Added 1 month ago
Senior Back-End - .NET, API, AI Ready
Capco
Toronto, ON
Capco is seeking a Senior Full Stack Engineer with strong .NET and React experience to join our Technology & Engineering practice in Toronto. In this role, you will help design, develop,…
Added 1 month ago
M
Senior Software Developer - Health Systems Integration (HL7, FHIR)
Medfar
Montreal, QC
- Full-time
Experience with Microsoft technology platforms (Azure, .NET).
Added 2 months ago
M
Senior DevOps Specialist (SaaS Healthcare)
Medfar
Montreal, QC
- Full-time
Proven hands-on expertise with cloud platforms (preferably Azure) and Infrastructure as Code tools such as Terraform, Terragrunt, Helm, Ansible, etc.
Added 4 months ago
AG
Senior Software Developer
ADGA Group Consultants Inc
Ottawa, Ontario
- $100,000 to $115,000 CAD / year
- Full-time
We are seeking a Full-Stack Software Developer to support the ongoing development, enhancement, and maintenance of a mission-critical system operating across secure Canadian Forces…
Added 4 months ago
MS
Principal Software Engineer
Motorola Solutions
Vancouver, British Columbia
- Full-time
We are seeking a Principal Software Developer who shares this AI-First mindset to provide hands-on technical leadership across both cloud and on-premise platforms. In this role, you will…
Added 4 months ago
G
Spécialiste en tests logiciels / Software Test Specialist - Access Control
Genetec
Remote, Canada
- Full-time
- Remote
Connaissance de Visual Studio et Azure DevOps
Added 2 months ago
Software Engineer
Kaseya Careers
Toronto, ON
Added 4 months ago
W
Senior Software Development Engineer
Wagepoint
Remote, Canada
- $130,000 to $160,000 CAD / year
- Full-time
- Remote
5+ years of experience in full-stack development (React/Angular, JavaScript, HTML, CSS, C#, .NET Core)
Added 4 months ago
M
Solution Developer, Power Platform & D365
MNP
Ontario
- Full-time
Make an impact as we look to strengthen our Digital Solutions practice with a Solution Developer, Power Platform & D365 for our growing Case Management team. Driving business excellence,…
Added 4 months ago
Engineering Technology - Software Developer
Price Industries Limited
Winnipeg, Manitoba
Price Industries is building a new Engineering Technology team, and we are looking for an experienced Full Stack Developer to help shape it from the ground up. This team will focus on rapid…
Added 4 months ago
M
Solution Developer, Power Platform & D365
MNP
Regina, Saskatchewan · Saskatoon, Saskatchewan
- Full-time
Make an impact as we look to strengthen our Digital Solutions practice with a Solution Developer, Power Platform & D365 for our growing Case Management team. Driving business excellence,…
Added 4 months ago
ST
SR. BILINGUAL TECHNICAL BUSINESS ANALYST / TECH LEAD
Sapsol Technologies Inc
Montreal, Quebec
- Contract
🛠️ Tech Ecosystem: .NET, Azure PaaS, ADF, Blazor/Angular, iOS/MAUI, and Azure DevOps.
Added 4 months ago
ST
Senior .NET Developer
Sapsol Technologies Inc
Montreal, Quebec
- Contract
Well versed with Microsoft technologies - .NET, Azure Data services (ADF, Azure SQL) Azure PaaS (Web apps, key vaults, Function Apps, Azure App Service) & Azure DevOps – CI/CD
Added 4 months ago
SS
Senior Software Developer
Streampoint Solutions
Toronto, Ontario · Etobicoke, Ontario
- Full-time
Designing and building scalable backend services in C# and .NET
Added 4 months ago
Business Systems - Software Developer, Sustainable Systems
Price Industries Limited
Winnipeg, Manitoba
We are looking for a passionate and experienced Software Developer with expertise in .NET to join our team. In this role, you will partner directly with Sustainable Systems stakeholders to…

Rentsync

Senior .NET Developer

Toronto, ON, Canada

$100,000 to $120,000 CAD / year

Apply About employer

Applications open in a new tab.

Job details

Pay: $100,000 to $120,000 CAD / year
Posting language: English
Posted: Jun 26, 2026

Original job description

About the Role:

As our Senior .NET Developer you’ll architect and ship cloud-native APIs on .NET 8+ and Azure, set the engineering standard across the team, and lead how we put AI development tools to work on real code every single day. This is a seat for an engineer who thinks like a product owner rather than a ticket-taker, and who wants to raise the bar for everyone around them.

This is a hybrid position, candidates are required to report in-office to one of Rentsync's regional offices 2 days per week on average.

Duties & Responsibilities:

Take full technical ownership of server-side logic and database structures - develop, maintain, and optimize them for performance and reliability.
Take a product-oriented approach to development: understand product goals and user needs, and propose solutions that deliver real business value.
Design and implement RESTful APIs and other web services to support front-end functionality, based on descriptions from the product team.
Drive architecture decisions and uphold Clean Architecture, CQRS, and engineering standards across the team.
Lead the adoption and day-to-day use of AI development tools on real projects, and mentor the team in using them effectively.
Create and support Kubernetes configuration, deploy and run containerized services, and monitor their health and performance.
Collaborate with front-end developers, the QA team, and product managers to meet functional and non-functional requirements.
Implement data security and protection measures, including the safe handling of PII and other sensitive data.
Mentor mid-level and junior developers and raise the technical bar through code reviews and knowledge sharing.
Troubleshoot, debug, and resolve issues in production and development environments.
Stay current with emerging back-end technologies and best practices.

Essential Knowledge, Skills & Abilities:

Modern .NET engineering fundamentals: Clean Architecture, CQRS / MediatR, and Domain-Driven Design.
Microsoft Azure platform: Compute Services, Azure SQL Database, Service Bus, Storage, Entra ID, Key Vault, and Application Insights.
Kubernetes (K8s) concepts and configuration (manifests / Helm) and the operation of containerized services.
SQL Server internals: schema and index design, execution-plan analysis, transactions, and concurrency.
Secure handling of PII and other sensitive data.
Expert-level Entity Framework Core: advanced querying, performance tuning, and migrations.
Modern C# patterns (C# 12+): primary constructors, records, nullable reference types, and source generators.
Advanced T-SQL and query tuning.
Authoring and supporting Kubernetes manifests and Helm; deploying and operating containerized services; monitoring health, logs, and resource usage.
Deploying to the cloud via DevOps pipelines.
Daily, fluent use of AI development tools (e.g., GitHub Copilot, Claude Code, Cursor).
Security-focused code review - spotting code and data-handling problems during reviews.
Review, verify, and safely ship AI-generated code - and raise the whole team’s effectiveness with these tools.
Design and operate cloud-native solutions.
Take full technical ownership of design, delivery, and quality.
Mentor developers, lead code review, and set and uphold engineering standards.
Translate product goals and user needs into technical solutions - and proactively propose better ones.
Troubleshoot, debug, and resolve issues across production and development environments.

Essential Qualifications:

8+ years of professional experience with modern .NET / .NET Core, building APIs for business-oriented projects.
2+ years carrying full technical ownership of design, delivery, and quality.
Located in and legally entitled to work in Canada
Able to work in one of Rentsync's regional offices (Toronto, Montreal or St. Catharines) 2-3 days per week on average

Additional Preferred Qualifications:

2+ years of professional experience mentoring or leading junior developers
Hands-on experience integrating LLMs into .NET.

Rentsync is an equal opportunity employer. If you are selected to participate in the interview process and require unique accommodations, please don’t hesitate to let us know.

Successful candidates may be required to complete a criminal background check in the final phase of the interview process.

This is an open-ended job posting and may not represent a specific vacancy within the organization. Rentsync reserves the right to use Artificial Intelligence to screen and/or assess candidates.

Apply About employer

More about this job

Responsibilities

Architect and ship cloud-native APIs on .NET 8+ and Azure while maintaining full technical ownership of server-side logic and database structures. Lead the adoption of AI development tools and mentor junior developers to raise engineering standards across the team.

Requirements

Requires 8+ years of professional experience with modern .NET/ .NET Core and at least 2 years of technical ownership of design and delivery. Candidates must be located in and legally entitled to work in Canada.

Skills

.NET 8+
Azure
Kubernetes
C# 12+
SQL Server
Entity Framework Core
Clean Architecture
CQRS
Domain-Driven Design
RESTful APIs
Helm
DevOps Pipelines
AI Development Tools
T-SQL
MediatR
Cloud-Native Design

Visa sponsorship

Not detected in the job text

Keywords

.NET 8+
Azure
Kubernetes
C# 12+
SQL Server
Entity Framework Core
Clean Architecture
CQRS
MediatR
Domain-Driven Design
RESTful APIs
Helm
DevOps
GitHub Copilot
Claude Code
Cursor
T-SQL
PII Security
Cloud-Native
Azure SQL Database
Service Bus
Entra ID
Key Vault
Application Insights
Containerization
API Design
Backend Development
Software Architecture
Mentoring
Code Review

Report this job