Jobs in Canada

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Added 3 months ago
Senior Quality Engineer (Python, SQL)
Cognizant
Halifax, Nova Scotia
$70,000 to $90,000 CAD / year
Full-time
…platform spans the breadth of Windows and Linux platforms, Python / Java environments, HDFS, Kafka , MS SQL , Snowflake , Data bricks…
Added 19 days ago
Senior Manager, Site Reliability Engineering
Finastra
Mississauga, ON
Full-time
Automation & Scripting: Proficiency in Bash and Python to automate troubleshooting and support workflows.
Added 2 months ago
Senior Backend & Infrastructure Engineer
Scispot
Remote, Canada
$80,000 to $120,000 USD / year
Full-time · Remote
Build and evolve backend services in Python and FastAPI, Java and Spring Boot, or closely related frameworks.
Added 2 months ago
Senior Backend & Infrastructure Engineer
Scispot
Canada
Full-time
Build and evolve backend services in Python and FastAPI, Java and Spring Boot, or closely related frameworks.
Added 3 months ago
ead Full Stack Developer (C# / .NET Core / Azure)
Aarorn Technologies Inc
Toronto, Ontario
Contract
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…
Added 3 months ago
Senior Full Stack Developer
Aarorn Technologies Inc
Toronto, Ontario
Contract
Build secure and scalable back-end systems using server-side languages (e.g., Python, Java, Node.js) and frameworks
Added 4 months ago
AI Full Stack Developer
Avanade
Toronto, Ontario
Full-time
Solid experience creating APIs with Python, .NET Core, Node.js, or Java.
Added 9 days ago
Regulatory/Financial Reporting Developer (Databricks, Snowflake, Axiom)
Axelon Services Corporation
Montreal, QC
$77.93 USD / hour
Other
Work on highly flexible and scalable Java services, large-scale computational processing of datasets, and Axiom regulatory reporting tools.
Added 10 days ago
Software Quality Engineering Specialist
Sun Life Québec
Montreal, QC
Full-time
Familiarity with Java, Python, C# or other programming languages
Added 10 days ago
AI Engineer - Canada
Pulsora
Remote, Canada
$60,000 to $70,000 CAD / year
Full-time · Remote
Java (Plus): Expose AI/LLM functionality written in Python using Java services, leverage multi-threading capabilities in Java to augment AI/LLM functionality developed in Python
Added 4 months ago
MuleSoft Senior Developer- Enterprise
Slalom
Toronto, Ontario · Greater Toronto Area, Canada
Full-time
Ability to program in object oriented and/or functional programming languages such as Java, C#, Python, JavaScript, etc.
Added 10 days ago
Financial Reporting Developer
LanceSoft, Inc.
Montreal, QC
Contract
These applications include highly flexible and scalable Java services, large scale computational processing of datasets, warehouse reporting & Axiom regulatory reporting tool. The…
Added 11 days ago
Software Quality Engineering Specialist
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Waterloo King
Full-time
Familiarity with Java, Python, C# or other programming languages
Added 3 months ago
Senior Platform Engineer
Scalar
Remote, Canada
$150,000 to $250,000 CAD / year
Full-time · Remote
SDK generation - turning a customer's OpenAPI document into type-safe client libraries across TypeScript, Python, Go, PHP, Java, and Ruby, with code samples and automated GitHub sync
Added 3 months ago
Principal Software Engineer - Distributed Systems
Microsoft
Vancouver, British Columbia
Full-time
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 27 days ago
Software Engineer
Scotiabank
Toronto, ON
4+ years’ experience with a modern programming language such as Java or Python or .NET/C#
Added 11 days ago
Lead Software Engineer
Scotiabank
Toronto, ON
8+ years of experience in enterprise application development using modern development language (eg. Java or Python or .NET/C#).
Added 1 month ago
BI Data Engineer
Jonas Software
Markham, ON · Canada - Markham - Ontario
Full-time
Strong data wrangling, pipeline and basic web development skills. Experience with .NET, Java Script, Python and CSS.
Added 1 month ago
BI Data Engineer
Jonas Club Software
Markham, ON · Canada - Markham - Ontario
Full-time
Strong data wrangling, pipeline and basic web development skills. Experience with .NET, Java Script, Python and CSS.

No more jobs.

Aarorn Technologies Inc

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

Toronto, ON, Canada

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

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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

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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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