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Added 6 months ago
VG
[VO2 Canada] Consultante BI / Salesforce Junior
VO2 GROUP
Montreal, Quebec
- Full-time
We are present in Paris, Montreal, Luxembourg, Shanghai, New York, and Geneva, with over 800 consultants 🇫🇷🇨🇦🇨🇳🇺🇸🇨🇭.
Added 4 months ago
AT
ead Full Stack Developer (C# / .NET Core / Azure)
Aarorn Technologies Inc
Toronto, Ontario
- Contract
Coding experience in Python; including experience with libraries such as Pandas or NumPy for data manipulation and visualization
Added 3 months ago
Data Scientist, ADE Analytics
Amazon
Vancouver, BC
The Alexa Daily Essentials team delivers experiences critical to how customers interact with Alexa as part of daily life. Alexa users engage with our products across experiences connected…
Added 2 months ago
Sr. Staff Physical Design Engineer
Lightmatter
Toronto, ON
Lightmatter is (re)inventing the future of computing with light!
Added 3 months ago
OT
Network Engineer II
Opti9 Technologies
Remote, Canada
- $100,000 to $130,000 CAD / year
- Full-time
- Remote
Is this you? Are you a Network Engineer with experience supporting cloud and managed infrastructure environments? Do you thrive in a customer-focused role, enjoy solving complex networking…
Added 3 months ago
E
Software Engineer, AI Document Generation
EvenUp
Remote, Canada
- Full-time
- Remote
Strong software development experience, with hands-on expertise in Python or languages such as Go, Java, Node.js, or C++.
Added 3 months ago
ME
Software Developer (Junior to Intermediate)
MAD Elevator Inc
Mississauga, ON
- $72,000 to $95,000 CAD / year
- Full-time
As a Junior Software Developer, you will collaborate with our Principal Software Developer to build, maintain, and enhance code for both existing and new projects.
Added 2 months ago
Visualization Engineer - Landmark
Halliburton
Calgary, AB
…role is centered on displaying, exploring, and interacting with large-scale scientific datasets within modern web…
Added 2 months ago
Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton
Calgary, AB
…applications move from development to production, working closely with software engineers, AI engineers, visualization engineers, and architects to build secure, scalable, and repeatable…
Added 1 month ago
LT
Vision Software Developer II
LMI Technologies
Burnaby, BC
- Full-time
…that make physical optical hardware see, calibrate, and align with millimeter precision. This is an ideal time to join, as your work will directly influence the final product. If you are a…
Added 1 month ago
PO
Head of Space AI
Player One Space
Remote, Canada
- $160,000 to $200,000 CAD / year
- Full-time
- Remote
…system-level trade-offs, and ensure the architecture survives contact with real spacecraft…
Added 1 month ago
B
Full Stack Engineer
BoomerangHR
Remote, Canada
- $140,000 to $180,000 CAD / year
- Full-time
- Remote
At Boomerang, we’re on a mission to revolutionize how employers stay connected with their former colleagues. We believe relationships matter and are here to provide a simple, affordable,…
Added 4 months ago
C
MAAS Systems Engineer - Python (Toronto area)
Canonical
Toronto, Ontario
- Full-time
…related to doing this well and fast at scale. You will work with a mixture of hardware: cutting edge new silicon that Kernel Team and Partner Engineering teams work on to make them run…
Added 5 months ago
HC
Co-op Engineer-Mobile AI
Huawei Canada
Markham, Ontario
- Full-time
Founded in 2012, the Noah’s Ark lab has evolved into a prominent research organization with notable achievements in academia and industry. The lab’s mission focuses on advancing artificial…
Added 5 months ago
BA
Machine Learning Engineer - Enterprise
Boson AI
Toronto, Ontario
- $150,000 to $400,000 CAD / year
- Full-time
…agents can perform complex tasks autonomously, interacting with diverse data sources and tools, as we collectively move towards building truly cohesive and powerful AI capabilities for our…
Added 4 months ago
R
Senior Full Stack Developer
roomvu
Vancouver, British Columbia
- $70,000 to $75,000 CAD / year
- Full-time
Roomvu is seeking a Senior Full Stack Web Application Developer to build, maintain, and enhance customer-facing web applications, SaaS platforms, and internal business tools. The successful…
Added 4 months ago
T
Software Engineering Intern (Backend)
Terminal
Remote, Canada
- Internship
- Remote
Experience with a server-side framework like Node.js/Express or Python/FastAPI
Added 4 months ago
E
Staff Software Engineer
ecobee
Toronto, Ontario
- Full-time
…full stack: the mobile experiences that customers interact with on a daily basis, the utility integrations powering smarter energy grids, the smart building tools that help property…
Added 4 months ago
AC
Manager, Applications Engineering
Avidbots Corp.
Kitchener, Ontario
- Full-time
Familiar with programming in C++, Python, and Bash scripting
Added 4 months ago
R
Technical Lead
RAVL
Toronto, Ontario
- Full-time
At RAVL, we connect strategy with execution, care deeply about the people we work with, and measure success by the lasting impact we leave behind. Our purpose is to build a team that puts…
Added 4 months ago
R
Senior Platform Engineer, AI
RAVL
Toronto, Ontario
- Full-time
These roles span both current initiatives and pipeline hiring, with a focus on building secure, scalable, and production-ready AI platforms.
Added 4 months ago
R
Principal Platform Engineer, Machine Learning
RAVL
Toronto, Ontario
- Full-time
These roles include both immediate project needs and pipeline hiring for upcoming engagements, with a focus on building reliable, production-grade ML systems at scale.
Added 4 months ago
R
Platform Engineer, Machine Learning
RAVL
Toronto, Ontario
- Full-time
Implement reusable workflows aligned with platform architecture
Added 4 months ago
R
Data Engineer
RAVL
Toronto, Ontario
- Full-time
At RAVL, we connect strategy with execution, care deeply about the people we work with, and measure success by the lasting impact we leave behind. Our purpose is to build a team that puts…
Added 4 months ago
R
Software Engineer
RAVL
Toronto, Ontario
- Full-time
At RAVL, we connect strategy with execution, care deeply about the people we work with, and measure success by the lasting impact we leave behind. Our purpose is to build a team that puts…

Aarorn Technologies Inc

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

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

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 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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