Jobs in Canada

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Added 4 months ago
AC
Frontend Technologies Architect
Aviva Canada
Markham, Ontario
- Full-time
We are looking for an experienced Frontend Technologies Architect to help shape the future of Aviva’s customer and broker digital experiences. In this role, you will define scalable,…
Added 4 months ago
AC
Frontend Technologies Architect
Aviva Canada
Toronto, Ontario
- Full-time
We are looking for an experienced Frontend Technologies Architect to help shape the future of Aviva’s customer and broker digital experiences. In this role, you will define scalable,…
Added 4 months ago
F
Staff Back End Engineer (Data Platform)
Forma.ai
Remote, Canada
- Full-time
- Remote
Architect data models representing hierarchical & graph structures, relationships, and large-scale enterprise datasets.
Added 4 months ago
FS
Solutions Architect
Future Secure AI
Toronto, Ontario
- Full-time
We are looking for a Solution Architect to join our delivery team. You will own end-to-end solution design across client engagements - translating complex business requirements into…
Added 4 months ago
PI
Senior Java Engineer
Princeton IT Services, Inc
Toronto, Ontario
- Contract
Design, architect, develop, test, and implement Java-based backend solutions.
Added 3 months ago
A
AI/ML Architect-Accenture Advanced Technology Centers
Accenture
Mississauga, ON · Montreal, QC
- Full-time
This is a hybrid role in Mississauga/Montreal and requires 3 days per week in the office
Added 4 months ago
I
Staff Software Developer, Full Stack
Intuit
Toronto, Ontario
- Full-time
Intuit has embraced a hybrid working model and this role will be based out of our Toronto office 3 days per week
Added 4 months ago
TN
Developer Manager (Java)
The Nationwide Group
Markham, Ontario
- $145,000 to $165,000 CAD / year
- Full-time
The Developer Manager (Java) will lead a team of software developers in designing, building, and maintaining robust Java-based applications and APIs that power TNG’s fintech platforms.…
Added 3 months ago
VG
Software Engineer - Team Lead (Forward Deployed)
Volaris Group
Mississauga, ON · Canada - Mississauga, ON
- Full-time
Lead Applications Projects (Long-term): Architect and maintain Volaris-focused applications that drive sustained value, providing ongoing support, roadmaps, and feature development
Added 3 months ago
PV
Senior Solution Architect BI
Pet Valu
Markham, ON
- $110,000 to $140,000 CAD / year
- Full-time
A hands-on Senior Architect, Business Intelligence who thrives in a dynamic work environment, this role involves working across the entire BI lifecycle, from source data analysis, Extract…
Added 3 months ago
M
Senior Software Developer, API Platform
Miovision
Remote, Canada
- $150,000 to $170,000 CAD / year
- Full-time
- Remote
Architect for Scale: Keep architectural boundaries crisp by maintaining domain business logic in owning services, utilizing the platform API layer strictly for routing, access control, and…
Added 2 months ago
A
CCaaS Engineer
Accenture
Toronto, ON · Vancouver, BC · Calgary, AB
- Full-time
Develop AWS Lambda functions and backend integrations in Python, Node.js, or Java.
Added 2 months ago
PC
Senior Java Developer (with Python, AWS and Terraform) - Toronto, ON (Hybrid)
Pozent Corporation
Toronto, ON
- $65 to $85 CAD / hour
- Contract
Skills - Must Have
Added 5 months ago
AT
ead Full Stack Developer (C# / .NET Core / Azure)
Aarorn Technologies Inc
Toronto, Ontario
- Contract
Must have development experience in Azure Integration Services
Added 5 months ago
R
Principal Platform Engineer, Machine Learning
RAVL
Toronto, Ontario
- Full-time
Architect and lead development of ML platforms on Azure Databricks
Added 5 months ago
R
Software Engineer
RAVL
Toronto, Ontario
- Full-time
Architect and implement systems using modern languages and frameworks (e.g., Java, Node.js, .NET, Go, Python)
Added 4 months ago
R
Senior Staff Software Engineer, Platform
Rippling
Toronto, ON
- $201,000 to $335,000 CAD / year
Experience building highly reliable backend systems in languages such as Python, Go, Java, or similar
Added 2 months ago
C
VP Senior Applied AI Full-Stack Engineer
Citi
Mississauga, ON
- Full-time
…You will design and implement robust backend microservices (Java/Spring Boot) optimized for low-latency data retrieval, heavy aggregation, and streaming large datasets to the frontend.…
Added 3 months ago
Solutions Architect
Databricks
Toronto, ON
As a Solutions Architect at Databricks within the Field Engineering org you will partner with our customers to design scalable data architectures using Databricks technology and services.…
Added 5 months ago
C
Full Stack Java Developer Lead
CGI
Toronto, Ontario
- Full-time
We are looking for a Senior Full Stack Developer with deep expertise in Java, cloud technologies, and AI, along with strong experience in the Property & Casualty (P&C) insurance domain. You…
Added 5 months ago
S&
Lead Full Stack Developer
Saatchi & Saatchi Canada
Canada
- Full-time
8+ years in software engineering, with meaningful time as a hands-on lead, staff engineer, or solutions architect on production systems.
Added 5 months ago
OB
Test Automation Architect
O2E Brands
Vancouver, British Columbia · Greater Vancouver Metropolitan Area
- Full-time
1-800-GOT-JUNK?, the #1 name in junk removal, is looking for a Test Automation Architect in Vancouver (also open to Kansas City). This role serves as the technical visionary responsible for…
Added 3 months ago
L&
Senior Systems Analyst (SAP BTP)
Lindt & Sprüngli (Canada), Inc
Toronto, ON · LSNA - CAN - Corporate - Head Office - Toronto - ON - LSNA
- Full-time
Added 3 months ago
A
Senior Solutions Consultant - Open Data Platform
Acceldata
Kitchener, ON
- $150,000 to $180,000 CAD / year
- Full-time
This is a hands-on role with a consultative position. You'll be equal parts architect, engineer and trusted advisor: designing the target-state cluster, executing the build, and translating…
Added 5 months ago
T
Software Developer - Android (Canada)
TextNow
Canada
- Full-time
Design, develop, and sustain high-performance Android applications using Kotlin, Jetpack Compose, and Java.

Aarorn Technologies Inc

ead Full Stack Developer (C# / .NET Core / Azure)

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 9, 2026
Posting language: English
Posted: Jun 10, 2026

Original job description

Job Title: Lead Full Stack Developer (C# / .NET Core / Azure)
Location: Toronto, ON (4 days/week on-site – this is not negotiable)
Employment Type: Contract
Rate: $50-52 an hour

Job Description
What is the opportunity?
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and Azure cloud platform. The group is continuously working to improve our Agile, Engineering, and DevOps practices and this role will be expected to actively participate in these efforts.
At its core, this role requires excellent problem-solving skills and C#/.Net, Java, Python and full stack coding capability. This role will need to effectively communicate, collaborate, and influence engineering and business team members and senior management across many projects and departmental boundaries.
This Engineer is an expert professional with deep expertise or unique industry knowledge who uses in depth skill sets to contribute to development of company objectives and principles and to achieve goals in creative and effective ways.
The candidate solves unique and complex problems that have a broad impact on business and develops both front-end and back-end solutions. Designs, develops, updates/maintains solutions and provides technical guidance to other Team Members of technology.
At this level the main challenge is to identify causes and implement solutions to complex & critical business problems in a multifunctional project, assessing and communicating issues of technological impact on the business.
The colleague in this position would be comfortable with the following activities:

Evaluates application software packages and makes recommendations to senior management
Leads & provides guidance to other colleagues in new product reviews, tests, and pilots
Collects & in-depth analyzes business requirements for large & critical projects
Performs in-depth feasibility studies, translates complex requirements into an appropriate design

What will you do?

Perform complex engineering activities inclusive of performance tuning, monitoring, and deployment
Research, influence and implement vendor dependency to simplify the architecture. Design and build APIs to help make use of large data sets, infrastructure and user experience
Implement, maintain and update CI/CD pipelines on a cloud environment
Collaborate with business partners, architects and other groups to identify complex technical and functional needs of systems based on priority
Collaborate with multiple, enterprise-wide distributed performing teams to deliver new capabilities in business applications
Leverage Gen-AI/AI capabilities such as Claude, CoPilot, others – to generate code, test data generation and automated testing. Demonstrate keen interest in leveraging automation for efficient delivery of engineering capabilities
Provides programming expertise and business analysis skills within broad business area, usually as a senior member of a project team, in analyzing, designing, modifying, and developing business applications
Analyzes and develops logical data/database designs, data models across multiple computing environments
Complies with architectural standards and established methodologies and practices

What do you need to succeed?
Must have:

Minimum of 10+ years in C# (.NET Core), Visual Studio, Apache Web Services, XML, and Restful-API/Kafka & event-driven integration capabilities
10+ years of experience in Design and implementing cloud-based architecture using Azure services like Services Logic Apps, Azure Functions, Azure DevOps, Azure Event Hub, Azure Redis, Cosmos DB, Blob Storage, KeyVault, Azure Repos
Develop and deploy scalable, secure, and efficient cloud-based applications using Azure services. Strong background in REST API, system design and application integration, including data mapping between source and target systems
Knowledge of containerization using Docker and Kubernetes
Experience with various Design Patterns (MVC, MVVM, etc.), SOA and other Architectural concepts. Must have development experience in Azure Integration Services
This engineer will need to be very proficient in managing large sets of data, including excellent proficiency with ANSI-SQL querying structured and unstructured data sources (Snowflake, Oracle, SQL, No-SQL)
Experience with ELK, Dynatrace and other logging capabilities
Experience in React, Elastic Search, Snowflake
Experience leveraging Gen-AI capabilities for code generation, testing, test-automation, and test data generation

Nice-to-have:

Coding experience in Python; including experience with libraries such as Pandas or NumPy for data manipulation and visualization
Certification in Microsoft Azure, such as Azure Developer Associate or Azure Solutions Architect Expert
Familiarity with building and training machine learning models (e.g., regression, classification, clustering) using frameworks like Scikit-learn, TensorFlow, or PyTorch

Apply on LinkedIn About employer

More about this job

Responsibilities

The Lead Full Stack Developer is responsible for designing, developing, and maintaining legacy and cloud-first applications primarily in C#. This role involves collaborating with various teams to identify complex technical needs and implementing solutions to critical business problems.

Requirements

Candidates must have a minimum of 10 years of experience in C# and Azure services, along with strong skills in REST API and cloud-based architecture. Proficiency in managing large data sets and familiarity with containerization and various design patterns is also required.

Skills

C#
Dotnet Core
Azure
REST API
Cloud Architecture
Docker
Kubernetes
SQL
No-SQL
Gen-AI
Elastic Search
React
Apache Web Services
Event-Driven Integration
Data Modeling
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

C#
Dotnet Core
Azure
REST API
Cloud Architecture
Docker
Kubernetes
SQL
No-SQL
Gen-AI
Elastic Search
React
Apache Web Services
Event-Driven Integration
Data Modeling
CI/CD
Performance Tuning
Monitoring
APIs
Business Analysis
Agile
DevOps
Software Development
Technical Guidance
Feasibility Studies
Data Mapping
Logging Capabilities
Machine Learning
Python
Pandas

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Jobs in Canada