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Added 1 month ago
A
Full Stack Developer - .NET (Intermediate)
AIIM
Toronto, ON · Scarborough, ON
- Full-time
Reporting to the VP, Solutions & Delivery, we are looking for a talented and motivated Full Stack Developer – .NET to join our development team. The ideal candidate will have strong…
Added 1 month ago
DT
Systems Analyst & Application Support Developer
DXC Technology
MB · TWCMB - Teleworker/Offsite - CAN - MB
- Full-time
Work with SQL databases to analyze data issues and support application functionality.
Added 1 month ago
B
Senior Software Engineer - Full Stack - .NET
Bankjoy
Remote, Canada
- Full-time
- Remote
4+ years of SQL experience, including query optimization, index management, and performance tuning.
Added 1 month ago
A
Business Analytics Specialist
Aviso
Vancouver, BC
- $83,000 to $100,000 CAD / year
- Full-time
Skilled with SQL, modern BI tools and large, diverse datasets
Added 1 month ago
NB
Senior AI Data Scientist
National Bank of Canada
Montreal, QC
- Full-time
Added 1 month ago
WS
Program Analyst Operations Quality & Evaluation (12-Month Temporary)
Workplace Safety and Insurance Board (WSIB)
Toronto, ON
- Temporary
SQL for querying, manipulating, and analyzing data
Added 1 month ago
DT
Systems Analyst & Application Support Developer
DXC Technology
Winnipeg, MB
- Full-time
Work with SQL databases to analyze data issues and support application functionality.
Added 1 month ago
P
Senior Manager, AdTech Engineering
Pelmorex
Oakville, ON
- Full-time
…Dataflow), cloud data warehouses (BigQuery/GCP, and Snowflake), SQL, and event-streaming pipelines…
Added 1 month ago
M
Full Stack Liferay Application Developer
McKesson
Montreal, QC · Mississauga, ON
- Full-time
McKesson Canada is seeking an experienced Full Stack Liferay Developer to join the B2B Customer Portal team. This role will support the design, development, implementation, enhancement, and…
Added 1 month ago
M
Développeur Full Stack Liferay
McKesson
Montreal, QC · Mississauga, ON
- Full-time
Expérience avec des bases de données relationnelles telles que PostgreSQL, Oracle, SQL Server ou MySQL.
Added 1 month ago
Q
Business and Data Analyst
Qfin
Toronto, ON · North York, ON
- Full-time
Use SQL and other analytical tools to extract, clean, transform and analyze data from multiple sources.
Added 1 month ago
A
PeopleSoft HCM Consultant
Ampstek
Mississauga, ON
- Contract
…API Security, and API-led Connectivity frameworks. AE tuning, SQL tuning, trace analysis, database indexes, and load…
Added 1 month ago
CO
Manager of Asset Management
City of Niagara Falls
Niagara Falls, ON
- $99,330 to $124,163 CAD / year
- Full-time
Continually develop and update the Municipal Works capital budgeting database, and infrastructure planning corridor tool (SQL database).
Added 1 month ago
D
Manager, Delivery & Innovation
Deloitte
Toronto, ON
- Full-time
Proficiency with analytical languages and tools such as Python, R, SQL and Power BI, with experience applying generative AI or automation to analytics workflows.
Added 1 month ago
P
Senior Manager, AdTech Engineering
Pelmorex
Oakville, ON
- Full-time
…Dataflow), cloud data warehouses (BigQuery/GCP, and Snowflake), SQL, and event-streaming pipelines…
Added 1 month ago
Salesforce Automation Developer (Marketing Cloud)
Purolator
ON · Mississauga, ON
We are seeking a motivated Salesforce Automation Developer. This role is ideal for recent Computer Science graduates who are passionate about software development and interested in building…
Added 1 month ago
JT
Murex Developer
Jobility Talent Solutions
Toronto, ON
- $90 to $110 CAD / hour
- Contract
We are looking for an experienced Murex Developer / Techno-Functional Engineer to support and enhance Murex-based Capital Markets and Investment Banking applications.
Added 1 month ago
PI
Salesforce Automation Developer (Marketing Cloud)
Purolator Inc.
Mississauga, ON
- Volunteer
We are seeking a motivated Salesforce Automation Developer. This role is ideal for recent Computer Science graduates who are passionate about software development and interested in building…
Added 1 month ago
IE
FP&A Analyst, Commercial
Index Exchange
Toronto, ON
- Full-time
…Index’s internal systems and reporting tools, including Looker, SQL, Python, Confluence, and…
Added 1 month ago
C
Staff Data Engineer
commonsku
Remote, Canada
- $160,000 to $180,000 CAD / year
- Full-time
- Remote
Technical Expertise: Strong production experience with SQL, dbt, and a cloud data warehouse (Snowflake or comparable), alongside proficiency in Python for analytics tooling and automation.
Added 1 month ago
A
Développeur(euse) en géomatique / GIS Developer
AtkinsRéalis
Montreal, QC
- Full-time
Strong command of SQL in PostgreSQL; knowledge of Python, REST APIs, web services, and version-control practices is considered an asset.
Added 1 month ago
C
Sr./Staff TPM - Inference Capacity
Cerebras
Toronto, ON
- Full-time
Strong data fluency: SQL, Grafana, basic Python or Flux to pull your own numbers without waiting for an analyst
Added 1 month ago
TG
Python Analyst/Programmer
TMX Group
Montreal, QC
- Full-time
Experience using SQL based queries as inputs.
Added 1 month ago
S
Senior Dynamics 365 / Power Platform Developer
SharpAtoms
Toronto, ON
- $50 to $55 CAD / hour
- Contract
We are looking for a Senior Microsoft Dynamics 365 Developer with strong hands-on experience across Dynamics 365, Power Platform, Azure, and Dataverse.
Added 1 month ago
KM
AI Engineer/Ingénieur(e) en intelligence artificielle
KPI Mining Solutions
Montréal-Ouest, QC
- Full-time
Strong proficiency in SQL is required, with the ability to write complex queries, optimize database performance, and manage relational data across large-scale systems.

AIIM

Full Stack Developer - .NET (Intermediate)

Toronto, ON, Canada
Scarborough, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 23, 2026

Original job description

Role Purpose

Reporting to the VP, Solutions & Delivery, we are looking for a talented and motivated Full Stack Developer – .NET to join our development team. The ideal candidate will have strong experience building scalable, secure, and high-performance web applications using the Microsoft .NET ecosystem, along with modern front-end technologies.

You will be responsible for designing, developing, testing, deploying, and maintaining end-to-end applications while working closely with product managers, business analysts, QA engineers, DevOps teams, and other developers.

Core Responsibilities

Design, develop, and maintain full-stack web applications using C#, .NET / .NET Core, ASP.NET Core, and Web API.
Build responsive and user-friendly front-end applications using React, Angular, Blazor, or similar modern JavaScript/C# frameworks.
Develop scalable RESTful APIs and integrate third-party services and enterprise systems.
Design and optimize relational databases using SQL Server, including tables, stored procedures, views, functions, and queries.
Implement secure authentication and authorization using technologies such as OAuth 2.0, OpenID Connect, JWT, and ASP.NET Core Identity.
Process and transform large fixed-width and delimited (CSV/flat) input files as part of data integration and batch workflows.
Generate large, well-structured XML output and associated XSD schemas for downstream systems and partners.
Integrate with document/PDF generation platforms such as Quadient, Exstream, or SmartCOMM to support customer communications.
Write clean, maintainable, reusable, and well-tested code following established coding standards and design patterns.
Participate in architecture and technical design discussions and contribute to application modernization initiatives.
Develop unit, integration, and automated tests to ensure application quality and reliability.
Troubleshoot and resolve application defects, performance issues, and production incidents.
Work with DevOps teams to support CI/CD pipelines, automated deployments, monitoring, and cloud infrastructure.
Collaborate with cross-functional teams to understand requirements and translate them into technical solutions.
Conduct code reviews and provide constructive feedback to team members.
Create and maintain technical documentation, API documentation, and development standards.
Stay current with emerging technologies and recommend improvements to development practices and application architecture.

Required Qualifications

Backend

Strong proficiency in C#
Hands-on experience with .NET / .NET Core
Strong experience with ASP.NET Core
Experience developing RESTful Web APIs
Knowledge of Entity Framework Core
Understanding of dependency injection, middleware, configuration, logging, and application lifecycle
Good understanding of object-oriented programming and SOLID principles
Experience with common design patterns and clean architecture principles
Experience processing large fixed-width and delimited input files
Experience generating large XML files and XSD schemas
Experience integrating with PDF generation software such as Quadient, Exstream, SmartCOMM, or similar

Frontend

Strong experience with JavaScript / TypeScript
Hands-on experience with at least one modern framework: React, Angular, Vue.js, or Blazor (C#-based)
Strong knowledge of HTML5, CSS3, and responsive web design
Experience consuming REST APIs and handling client-side state
Familiarity with frontend build tools and package managers such as npm

Database

Strong experience with Microsoft SQL Server
Proficiency in writing complex SQL queries
Experience with stored procedures, functions, views, indexes, and query optimization
Understanding of database design, normalization, transactions, and performance tuning
Experience with Entity Framework Core or another ORM

Cloud & DevOps

Experience with Microsoft Azure or another major cloud platform
Familiarity with Azure services such as Azure App Service, Azure Functions, Azure SQL, Azure Storage, Azure Key Vault, and Azure Service Bus
Experience with CI/CD pipelines
Familiarity with Git-based source control and branching strategies
Experience with Docker and containerization is a plus
Understanding of application monitoring, logging, and observability

Testing & Quality

Experience with unit testing using frameworks such as xUnit, NUnit, or MSTest
Understanding of integration and API testing
Familiarity with mocking frameworks such as Moq
Experience with automated testing and continuous integration
Strong understanding of secure coding and application performance practices

Preferred Skills

Experience with microservices architecture
Knowledge of Azure DevOps or GitHub Actions
Experience with Docker and Kubernetes
Knowledge of messaging technologies such as Azure Service Bus, RabbitMQ, or Kafka
Experience with Redis or other caching technologies
Knowledge of GraphQL is a plus
Familiarity with Elasticsearch or similar search technologies
Experience with Agile/Scrum development methodologies
Understanding of Domain-Driven Design (DDD)
Experience with application performance monitoring tools
Knowledge of AI/ML integrations or consuming LLM APIs is a plus

Qualifications

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.
3–7+ years of professional software development experience, depending on level.
Strong hands-on experience with the .NET ecosystem and modern frontend development.
Demonstrated experience delivering production-grade web applications.
Strong analytical, problem-solving, and debugging skills.
Excellent communication and collaboration skills.

What We're Looking For

The successful candidate should be:

A strong problem solver with excellent attention to detail.
Comfortable working across both frontend and backend technologies.
Able to take ownership of features from requirements through deployment.
Passionate about writing clean, maintainable, and scalable code.
Comfortable working in a collaborative Agile environment.
Able to communicate technical concepts effectively to both technical and non-technical stakeholders.

Typical Technology Stack

Backend: C#, .NET 8/9+, ASP.NET Core, Web API, Entity Framework Core
Frontend: React / Angular / Blazor, TypeScript, JavaScript, HTML5, CSS3
Database: Microsoft SQL Server
Cloud: Microsoft Azure
DevOps: Azure DevOps / GitHub Actions, CI/CD, Docker
Testing: xUnit / NUnit, Moq, Postman
Version Control: Git / GitHub / Azure Repos
Architecture: REST APIs, Microservices, Clean Architecture, SOLID, Design Patterns
Data & Documents: Fixed-width & delimited file processing, XML/XSD generation, PDF/document composition (Quadient, Exstream, SmartCOMM)

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More about this job

Responsibilities

Design, develop, test, deploy, and maintain full-stack applications using .NET, modern frontend frameworks, and SQL Server, including APIs, data integrations, XML generation, and document-generation platforms. Collaborate across product, QA, DevOps, and development teams to deliver secure, reliable software, troubleshoot issues, contribute to architecture and modernization, and maintain code quality and documentation.

Requirements

Requires strong hands-on experience with C#, .NET/ASP.NET Core, REST APIs, a modern frontend framework, SQL Server, and application testing, with experience in fixed-width or delimited file processing and XML/XSD generation. A bachelor's degree or equivalent practical experience and typically 3–7+ years of software development experience are specified; cloud, CI/CD, secure coding, and collaborative communication skills are also expected.

Skills

C#
.NET
ASP.NET Core
RESTful APIs
React
Angular
TypeScript
Microsoft SQL Server
Entity Framework Core
XML/XSD Generation
Fixed-Width and Delimited File Processing
Microsoft Azure
CI/CD
Unit Testing
Docker

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET 8/9+
ASP.NET Core
Web API
Entity Framework Core
React
Angular
Blazor
JavaScript
TypeScript
Microsoft SQL Server
Microsoft Azure
Azure DevOps
GitHub Actions
CI/CD
Docker
Kubernetes
REST APIs
Microservices
Clean Architecture
SOLID Principles
Fixed-Width File Processing
CSV Processing
XML/XSD Generation
Quadient
Exstream
SmartCOMM
xUnit
Moq
Agile/Scrum

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