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Added 23 days ago
Controls Team Lead
Samuel, Son & Co.
Waterloo, ON
Full-time
- Programming using C++, VB in a Microsoft environment, preferably .Net
Added 23 days ago
Senior .Net Full stack developer
Zortech Solutions
Vancouver, BC
Contract
We are seeking an experienced Senior .NET Developer with 10+ years of software development experience to design, develop, and maintain scalable, secure, and high-performing enterprise…
Added 23 days ago
Java Developer with AIML
Hexaware Technologies
Mississauga, ON
Full-time
6. Should be able to understand the current legacy code written in C++/.NET and implement
Added 23 days ago
GIS Developer
Bridgenext
Toronto, ON · Greater Toronto Area, Canada
$115,000 to $130,000 CAD / year
Full-time
Bridgenext is seeking an experienced GIS Developer to design, develop, test, maintain, and enhance geospatial applications and data-management solutions supporting timberland, agriculture,…
Added 19 days ago
Software Developer, Business Engineering
Caivan Development Corporation
Ottawa, ON
Up to $80,000 CAD / year
We are seeking a curious & analytical Software Developer within our Caivan | ABIC Business Engineering Team. This is an entry-level development role responsible for building and testing…
Added 24 days ago
Lead AI Back-End Engineer
Network Solutions
Canada
Full-time
Drive architecture for high throughput APIs built with .NET, C#, Python 3.11+, FastAPI async, SQLModel, and Semantic Kernel, from design documents through production rollout.
Added 24 days ago
Senior Full Stack Developer (.NET, React & Cloud Technologies)
Cognizant
Halifax, NS
Full-time
As a Senior Full Stack Developer, you will make an impact by designing, developing, and supporting scalable web applications and cloud-based solutions that drive business outcomes. You will…
Added 24 days ago
Full Stack .NET Developer (Angular & Cloud Technologies)
Cognizant
Halifax, NS
Full-time
As a Full Stack .NET Developer, you will make an impact by designing, developing, and supporting scalable enterprise applications using modern Microsoft technologies, Angular, and cloud…
Added 24 days ago
Agentic AI Engineer Developer Intern (January 2027 - 4 Months - Toronto)
IBM
Toronto, ON
$65,166.4 to $100,547.2 CAD / year
Full-time
When working in this abstract, fast paced and continuously changing tech world, resilience, commitment, and curiosity serve as the foundation for success as an IBM Developer.
Added 24 days ago
Lead AI Back-End Engineer
Newfold Digital
Canada
Full-time
Drive architecture for high throughput APIs built with .NET, C#, Python 3.11+, FastAPI async, SQLModel, and Semantic Kernel, from design documents through production rollout.
Added 24 days ago
Sr. Windows API & Browser Extension Developer
J&M Group
Brampton, ON
Contract
Build Windows integration components using C#, .NET Core, Win32 APIs, Windows Services, and Native Messaging.
Added 24 days ago
.Net Developer
J&M Group
Vancouver, BC
Full-time
We are looking for a Senior .NET Developer with 10+ years of experience to build and maintain secure, scalable enterprise applications.
Added 20 days ago
Senior Specialist, Software Engineering
CMHC - SCHL
Ottawa, ON · Montreal, QC
We are looking for an experienced Azure Developer to design, build, and support cloud native integrations and applications that power our enterprise platforms. The ideal candidate has…
Added 24 days ago
Sr. Windows API & Browser Extension Developer
TechDoQuest
Brampton, ON
$55 to $63 CAD / hour
Contract
This job posting is for an existing, active vacancy and we are looking to hire Sr. Windows API & Browser Extension Developer at Brampton, ON (100% onsite).
Added 24 days ago
System Testing/QA Specialist
Russell Tobin
Toronto, ON
$63 to $68 CAD / hour
Contract
Added 24 days ago
Lead Software Engineer
Bankjoy
Remote, Canada
Full-time · Remote
…financial onboarding technology, with strong proficiency in .NET Core and Angular, and the technical leadership skills to drive a team and build alongside…
Added 24 days ago
Full Stack .NET Developer
Iris Software Inc.
Toronto, ON
Full-time
…financial services corporation is looking to hire a Full Stack .NET Developer Our direct client is a is a world-leading financial services company, provides consumers, corporations,…
Added 24 days ago
Dotnet Developer
Kumaran Systems
Toronto, ON · Greater Toronto Area, Canada
Full-time
A hands-on senior developer role focused on building, integrating, and supporting enterprise applications on the Microsoft/Azure stack. You'll build the solution based on designs from…
Added 24 days ago
Common Data Environment Facilitator – Interoperability, Automation & Data Analytics
Egis in Canada
Toronto, ON
$90,000 to $115,000 CAD / year
Full-time
Experience with RESTful APIs and .NET framework for system integration and cross-platform data exchange.
Added 21 days ago
Sr. Staff Developer, Architecture
iQmetrix
Regina, SK
Full-time
Luna.API - the .NET event-sourced backend behind it, built on Cosmos DB with bounded contexts for orders, tender, payments, repair, and cash management, and a layered architecture enforced…
Added 21 days ago
Consultant - Modernisation des applications | Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
Moderniser les stacks technologiques existantes (par exemple, .NET Framework vers .NET Core, Java EE vers Spring Boot, transformation mainframe/COBOL)
Added 21 days ago
Consultant senior - Modernisation des applications | Sr. Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
- Moderniser les stacks technologiques existantes (par exemple, .NET Framework vers .NET Core, Java EE vers Spring Boot, transformation mainframe/COBOL)
Added 21 days ago
Senior Full-Stack Developer
Jonas Software
Markham, ON · Canada - Markham - Ontario
Full-time
We are looking for a highly experienced Senior Full-Stack Developer who thrives in a fast-paced environment and enjoys solving complex business and technical challenges. You will play a key…
Added 21 days ago
RQ11400 - Software Developer - Senior
Maarut
Toronto, ON
Contract
WebSphere, WebLogic, SUN Solaris, Windows 2008/2012, .NET, VPN, PKI, LDAP,
Added 21 days ago
TechLead, Software Development
Univeris
Toronto, ON
Full-time
…of their team's output and the professional growth of every developer on their team. The following responsibilities apply across all…

Zortech Solutions

Senior .Net Full stack developer

Vancouver, BC, Canada

Job type: Contract
Apply by: Sep 27, 2026
Posting language: English
Posted: Aug 28, 2026

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Original job description

Position Summary

We are seeking an experienced Senior .NET Developer with 10+ years of software development experience to design, develop, and maintain scalable, secure, and high-performing enterprise applications. The ideal candidate will have strong expertise in C#, ASP.NET, ASP.NET Core, Web APIs, SQL Server, and modern web technologies. This role requires hands-on involvement throughout the full software development lifecycle, from architecture and design through implementation, testing, deployment, and support.

Key Responsibilities

Design and implement highly scalable, reliable, and secure enterprise applications and services.
Participate in all phases of the software development lifecycle, including requirements gathering, analysis, design, development, testing, deployment, and maintenance.
Collaborate with business analysts, QA teams, stakeholders, and development teams to understand business requirements and translate them into technical solutions.
Design and develop robust application architecture, ensuring performance, scalability, security, caching, encryption, state management, logging, and error handling.
Decompose complex business problems into efficient technical solutions and implement high-quality code.
Develop and maintain RESTful APIs and web services using ASP.NET Core and Web API.
Perform code reviews and enforce coding standards, best practices, and design principles.

Technical Skills

Strong experience with:

C# 4.0+
ASP.NET 4.5
ASP.NET Core
RESTful Web API Development

Front-end development experience using:

HTML
CSS
JavaScript
jQuery
JSON

Strong SQL Server expertise including:

T-SQL
SSRS
Database Administration

Experience with:

LINQ
Entity Framework
Experience developing secure and scalable web applications.
Knowledge of performance optimization, caching strategies, and application monitoring.
Ability to write clean, maintainable, and well-documented code.
Experience creating technical design documentation.
Experience using .NET profiling and diagnostic tools.
Experience writing and maintaining unit tests.

Strong understanding of:

Object-Oriented Programming (OOP)
Design Patterns
SOLID Principles
Secure Coding Practices

Professional Skills

Strong analytical and problem-solving abilities.
Excellent communication and collaboration skills.
Ability to work independently and within Agile development teams.
Strong commitment to quality and continuous improvement.
Experience mentoring and supporting junior team members.

Preferred Qualifications

Agile/Scrum development experience.
Experience with VB.NET.
Experience with Knockout.js.
Experience with WF (Windows Workflow Foundation).
Experience with WCF (Windows Communication Foundation).
Experience with WPF (Windows Presentation Foundation).

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More about this job

Responsibilities

Design, develop, and maintain scalable and secure enterprise applications throughout the full software development lifecycle. Collaborate with stakeholders and technical teams to translate business requirements into robust technical solutions.

Requirements

Requires over 10 years of experience in .NET development with strong expertise in C#, ASP.NET Core, and SQL Server. Candidates must be proficient in OOP, SOLID principles, and modern front-end web technologies.

Skills

C#
ASP.NET Core
Web API
SQL Server
T-SQL
HTML
CSS
JavaScript
jQuery
LINQ
Entity Framework
OOP
Design Patterns
SOLID Principles
SSRS
Unit Testing

Visa sponsorship

Not detected in the job text

Keywords

C#
ASP.NET
ASP.NET Core
Web API
SQL Server
T-SQL
SSRS
LINQ
Entity Framework
HTML
CSS
JavaScript
jQuery
JSON
OOP
Design Patterns
SOLID Principles
Secure Coding
Agile
Scrum
VB.NET
Knockout.js
Windows Workflow Foundation
WCF
WPF
Enterprise Applications
Unit Testing
Profiling Tools
IT Consulting

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