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Teckhorizon Inc

.Net Software Developer

Teckhorizon Inc
Canada · Contract · Mid-Senior
The Senior Software Developer will be responsible for translating technical specifications into fully functional, tested applications. This includes designing, coding, testing, debugging, and maintaining enterprise-level systems, with a strong focus on Microsoft-based technologies.

Key Responsibilities

  • Develop, test, and maintain web-based and data-driven applications
  • Translate business and technical requirements into scalable solutions
  • Participate in architecture and design discussions
  • Troubleshoot and resolve performance and system issues
  • Collaborate with cross-functional teams throughout the SDLC
  • Document technical designs, processes, and user guides
  • Ensure applications meet accessibility and security standards

Mandatory Skills & Experience

  • Software Development
  • 10+ years of experience in .NET development
  • Strong expertise in:
    • ASP.NET / ASP.NET Web API
    • .NET Framework & .NET Core
    • C# (including multi-threaded services)
    • AngularJS (including Angular 2+)
    • Entity Framework, LINQ
  • Experience with:
    • Oracle & Microsoft SQL Server
    • TypeScript, JavaScript, HTML, CSS, JSON
    • NPM and modern frontend tooling
  • Proven experience with:
    • Three-tier architectures and load-balanced environments
    • Performance tuning and troubleshooting
    • Source control tools (Git, TFS, Visual Studio 2022)
  • Experience leading solution design and architecture discussions
  • Technical & Platform Expertise
  • Hands-on experience with GIS tools:
    • ESRI ArcGIS (preferred)
    • Google Maps or similar GIS platforms
  • Experience with:
    • ArcGIS JavaScript API (strong asset)
    • Windows and Linux/Unix environments (Windows preferred)
    • CI/CD pipelines (Azure DevOps, TeamCity, Octopus Deploy)
    • Package management tools (NuGet, NPM)
    • ETL tools (e.g., SSIS)
  • Experience building accessible applications (WCAG 2.0/2.1 AA compliance)
  • Knowledge of web protocols (HTTP, HTTPS, FTP, TCP/IP, SSH)
  • Communication & Leadership
  • Strong analytical and problem-solving skills
  • Excellent verbal and written communication
  • Experience leading development teams and initiatives
  • Ability to work with business stakeholders to gather requirements
Nice-to-Have Skills

  • Experience with Rapid Application Development (RAD) methodologies
  • Experience with APIs, middleware, and system integrations
  • Knowledge of AODA (Accessibility for Ontarians with Disabilities Act)
  • Experience developing internet-facing applications
  • Location: Toronto, Ontario (777 Bay St)
  • Work Type: Onsite (5 days/week)

Key Skills

Ranked by relevance

javascript sql server angular devops server nuget css git sql npm ssh
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Country Guide

Canada

Express Entry & tech-friendly immigration

Posted
Apr 20, 2026
Type
Contract
Level
Mid-Senior
Location
Toronto
Company
Teckhorizon Inc

Industries

Information Technology & Services

Categories

Engineering Information Technology

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