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Added 18 days ago
Senior Software Engineer – Data Cloud & Marketing Technology
Equinix
Toronto, ON
Full-time
Equinix's Digital Innovation Office is seeking a Senior Software Engineer – Data Cloud & Marketing Technology to own the Salesforce Data Cloud platform and its integration across Sales…
Added 3 months ago
Associate Engineer - AI
ZS
Toronto, Ontario
Full-time
We are seeking a highly skilled LLM Engineer with 1-4 years of experience in software development and 1-2 years in LLM solution development,. The ideal candidate will have strong experience…
Added 3 months ago
AI-DNA Senior Site Reliability Engineer
IgniteTech
Canada
Full-time
AWS Solutions Architect – Associate (or higher) - or a production track record that makes the certification redundant. Scars over badge, but a useful floor at this level.
Added 9 days ago
Senior Java & AI Remediation Engineer - ITS5
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
Working Title: Senior Java & AI Remediation Engineer
Added 1 month ago
Sr Associate Software Engineer - Applied AI
Amgen
Burnaby, BC
Full-time
As a Sr Associate Software Engineer, you will be an integral member of the Applied AI – AI Productivity/Custom GPT Solutions Practice team, which empowers Amgen teams and staff members to…
Added 1 month ago
Lead, AI/Machine Learning Engineer
OMERS
Toronto, ON · Head Office Toronto
Full-time
The Lead, AI/Machine Learning Engineer will join the AI Delivery and Innovation team within the Platform Engineering, AI and Advanced Analytics department. This team acts as a central hub…
Added 1 month ago
Mechanical Engineer
Ecolab Inc.
Calgary, AB
Full-time
The Mechanical Engineer role at CoolIT Systems centers on the design and development of advanced Coolant Distribution Units (CDUs) for direct liquid cooling solutions. This position is…
Added 3 months ago
Data Governance and Data Analytics Presales Solutions Architect
Centrilogic
Canada
Full-time
Microsoft Certified: Fabric Analytics Engineer Associate (DP-600)
Added 3 months ago
ead Full Stack Developer (C# / .NET Core / Azure)
Aarorn Technologies Inc
Toronto, Ontario
Contract
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…
Added 3 months ago
Apprentice, Engineering
RAVL
Toronto, Ontario
Full-time
RAVL looking for an ambitious Associate Engineer who’s ready to take their knowledge and capability to the next level. BuildX provides an opportunity to grow your skills and experience and…
Added 2 months ago
Senior DevSecOps Engineer
Fintel Connect
Vancouver, BC
Full-time
As a Senior DevSecOps Engineer, you will lead the implementation and continuous improvement of cloud security, infrastructure automation, platform reliability, and DevSecOps practices…
Added 1 month ago
Associate Software Engineer
Scotiabank
Toronto, ON
The Associate, Cloud Engineering role operates within the Cloud Platform Engineering team. This role will specialize in Cloud Developer Experience (DevEx) Engineering, focusing on building…
Added 3 months ago
Associate Electrical Engineer - Substation
Black & Veatch
Markham, Ontario
Full-time
As an Associate Electrical Engineer, you may have the opportunity to:
Added 1 month ago
Google Cloud Platform (GCP) Architect
GlassHouse Systems
Toronto, ON
Full-time
Added 3 months ago
Lead Premium Support Specialist - Fortify (Enterprise Application Security)
OpenText
Richmond Hill, Ontario
Full-time
…account growth. The overall objective of the Premium Support Engineer is to provide the highest level of personalized technical support to ensure customers are successful with their…
Added 3 months ago
Lead Premium Support Specialist - Fortify (Enterprise Application Security)
OpenText
Waterloo, Ontario
Full-time
…account growth. The overall objective of the Premium Support Engineer is to provide the highest level of personalized technical support to ensure customers are successful with their…
Added 27 days ago
Lead Data Engineer
Nasdaq
Toronto, ON
Full-time
As a Lead Data Engineer reporting to the Senior Director of Data Engineering, you'll play a critical role in designing, building, and scaling the data infrastructure that powers one of the…
Added 1 month ago
Opérateur de bâtiment - Building Operator
ISS
Beauharnois, QC
Added 2 months ago
AI Process Automation Engineer
Staples Inc.
Richmond Hill, ON
Full-time
We are seeking a Process Automation Engineer who can analyze existing business processes, design improved future-state workflows and implement automation solutions using low-code platforms.
Added 9 days ago
Lenovo Accelerated Sales Rotational Program Associate [LASR] Canada Full-time
Lenovo
Markham, ON
Full-time
Upon successful completion of the program, participants will transition into Sales Specialist or Sales Engineer roles.
Added 5 months ago
AI Engineer
GEI Consultants, Inc.
Guelph, Ontario
Full-time
Azure or Databricks certifications (e.g., Azure AI Engineer Associate, Azure Solutions Architect Expert, Databricks ML Professional, Databricks Data Engineer Professional) are a plus.
Added 2 months ago
AI Application Developer
Quadbridge
Montreal, QC
Relevant certifications (e.g., Microsoft Certified: Azure AI Engineer Associate, Microsoft Certified: Power Platform Solution Architect Expert)
Added 8 days ago
DevOps Engineer
Broadridge
Vancouver, BC
Full-time
Cloud/DevOps certifications (e.g., AWS DevOps Engineer, CKA, Terraform Associate).
Added 2 months ago
AI Solutions Developer (Full-time, 1 year contract with possibility for extension)
BrandActive
Toronto, ON
Full-time · Contract
Added 11 days ago
Associate, Data Engineer
BMO
Toronto, ON · FCP
We are seeking a skilled and motivated Data Engineer to join our Data Cognition Team at BMO Capital Markets. In this role, you will design, build, and maintain robust data infrastructure…

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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