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Symbiotic Digital VERIFIED EMPLOYER

Senior .NET Developer.

Software Engineering & Dev Contract

Senior .NET Developer: our view in 3 lines...

  • The Role:Senior software developer role focused on Microsoft technologies and Azure cloud platforms for enterprise applications.
  • The Person:The person will design, develop, test, maintain, and troubleshoot enterprise web and desktop applications, build integrated platforms, support CI/CD, and maintain documentation and knowledge transfer.
  • Requirements:The ideal candidate has 10+ years of experience with Microsoft Azure, .NET Core, C# / MVC, Entity Framework, ReactJS, HTML5, CSS, JavaScript, Azure DevOps, Azure Web Apps, and Azure Functions.

About the role

Position: Senior .NET Developer
Location: Toronto, ON
Job ID#: RQ11339
Duration: 12 Months

Role Overview

We are seeking a Senior Software Developer with extensive
experience in Microsoft technologies and Azure cloud platforms to support the
design, development, enhancement, troubleshooting, and maintenance of critical
enterprise applications.

The successful candidate will be responsible for translating
business requirements and functional specifications into scalable, secure, and
fully tested solutions while contributing to the development of modern
cloud-based applications and integrated platforms.

Key Responsibilities

  • Design,
    develop, test, and maintain secure, scalable web and desktop applications.
  • Translate
    business requirements and functional specifications into working software
    solutions.
  • Develop
    enhancements, perform troubleshooting, and provide break/fix support for
    enterprise systems.
  • Build
    integrated application platforms and implement connectivity between
    enterprise systems.
  • Participate
    in full software development lifecycle activities including analysis,
    design, coding, testing, deployment, and support.
  • Contribute
    to cloud-native application development using Microsoft Azure
    technologies.
  • Support
    CI/CD implementations and DevOps practices.
  • Collaborate
    with business and technical stakeholders to develop effective technology
    solutions.
  • Apply
    industry standards, accessibility requirements, and security best
    practices.
  • Participate
    in Agile software development activities.
  • Support
    knowledge transfer activities and documentation efforts.

Mandatory Qualifications

  • 10+
    years of experience building and maintaining stable, secure, and scalable
    web and desktop applications using Azure Cloud and Microsoft .NET
    technologies.
  • Demonstrated
    experience with full lifecycle development and implementation using:
    • Microsoft
      Azure
    • .NET
      / .NET Core
    • C#
      / MVC
    • Entity
      Framework
    • ReactJS
    • HTML5,
      CSS, JavaScript
    • Azure
      DevOps
    • Azure
      Web Apps
    • Azure
      Functions
    • Azure
      Logic Apps
  • Experience
    implementing DevOps CI/CD practices.
  • 5+
    years of experience designing, building, modelling, and configuring
    database management systems.

Technical Skills & Experience

Application Development

  • Design,
    build, and maintain enterprise-grade web applications.
  • Senior-level
    experience with:
    • .NET
      Core
    • MVC
    • Entity
      Framework
    • ReactJS
    • Azure
      Web Apps
    • Azure
      Functions
  • Establish
    development and testing best practices.
  • Perform
    code reviews and quality assurance activities.
  • Create
    and manage Azure build pipelines for automated build, testing, and
    deployments.

Database Management

Experience with Azure SQL Database and SQL Server including:

  • Backup
    and restore procedures
  • User
    administration utilizing Azure AD
  • Database
    performance tuning and maintenance
  • Performance
    monitoring
  • Capacity
    planning and forecasting
  • Data
    masking processes
  • Data
    migration activities
  • Data
    design support for development teams

Additional Technical Experience

  • Azure
    Cloud architecture and implementation
  • Azure
    DevOps
  • Team
    Foundation Server (TFS)
  • Windows
    Communication Foundation (WCF)
  • Windows
    Presentation Foundation (WPF)
  • Microsoft
    Web Services
  • Visual
    Studio 2022
  • Front-end
    frameworks such as React, Angular, or VueJS
  • Prototyping
    and UI development
  • HTML5,
    CSS3, XML

Soft Skills & Competencies

Problem Solving & Analysis

  • Analyze
    and resolve complex system issues with minimal business impact.
  • Assess
    business and technical requirements.
  • Develop
    cost-effective IT solutions that improve service delivery.
  • Plan,
    schedule, monitor, and evaluate technical work.

Communication & Collaboration

  • Strong
    verbal and written communication skills.
  • Ability
    to work effectively in a collaborative team environment.
  • Strong
    interpersonal and stakeholder engagement skills.
  • Ability
    to work within high-performing technical teams.

Research & Innovation

  • Stay
    current with emerging technologies and industry trends.
  • Research
    and evaluate new technologies and techniques.
  • Support
    innovation and experimentation initiatives.

Preferred Experience

  • Previous
    experience within large enterprise environments.
  • Experience
    working on public sector application development projects.
  • Experience
    supporting enterprise-scale application portfolios.

Work Arrangement

  • Onsite:
    5 days per week in Toronto, Ontario.

Knowledge Transfer

  • Participate
    in regular knowledge transfer sessions.
  • Ensure
    all design documentation, application documentation, and source code are
    appropriately maintained and transferred.
  • Follow
    established version control and repository management practices.

About Symbiotic Digital.

Symbiotic Digital provides the IT Experts you need that
solve problems and get things done. See what the top 2% in their field can do
for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve
customers in two ways, we provide:

  1. Digital
    Experts: IT Consulting expertise. Bright Minds That Produce Proven Results
  2. Recruitment:
    Find The Right People You Need

Serving IT & Business leaders, Symbiotic Digital
provides a business system that enable us to provide the Expert Technical staff
needed to solve challenging business and IT problems. IT leaders in the most
reputable organizations in Canada have relied on Symbiotic Digital to help them
staff difficult assignments with proven Experts uniquely evaluated by our
proven QMS- Quality Management System Staff Development Model. We are a 100%
Indigenous owned company.

Learn more online at https://www.symbioticgroup.com/home-sd/.

Please submit your most recent resume to: RecDep@symbioticgroup.com

View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

 

Published September 9, 2026
Location Downtown Toronto, Canada
Job Type Contract