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Software Developer Contract Jobs in Markham, ON (NOW HIRING)

RQ00704 - Int. Software Developer

Toronto, ON · Hybrid

CA$73.50 - CA$88.20/hr

Software Developer 6-month contract (130 business days) - possible extension ONSITE/hybrid 3 Days - Metro Hall, 55 John Street Must Haves: * Mandatory Certifications: (Candidates must provide the ...

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Software Developer Contract information

See Markham, ON salary details

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How much do software developer contract jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for software developer contract in Markham, ON is $52.19, according to ZipRecruiter salary data. Most workers in this role earn between $41.22 and $63.54 per hour, depending on experience, location, and employer.

What are the typical work arrangements and expectations for contract software developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

What are the key skills and qualifications needed to thrive as a software developer contract?

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What is a software developer contract?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

What are the most commonly searched types of Software Developer jobs in Markham, ON?

The most popular types of Software Developer jobs in Markham, ON are:

What are popular job titles related to Software Developer Contract jobs in Markham, ON?

For Software Developer Contract jobs in Markham, ON, the most frequently searched job titles are:

What cities near Markham, ON are hiring for Software Developer Contract jobs?

Cities near Markham, ON with the most Software Developer Contract job openings:

Infographic showing various Software Developer Contract job openings in Markham, ON as of July 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 77% In-person, 17% Hybrid, and 6% Remote job distribution, with an average salary of $108,549 per year, or $52.2 per hour.

RQ11319 - Sr. Software Developer

Source Code

Toronto, ON

Contractor

Re-posted 8 days ago


Job description

RQ11319 - Sr. Software Developer

6-month contract (125 business days) - possible extension

ONSITE 5 days - 21 College Street, Toronto

Security Level: CRJMC

Must Have:

At least 10 years of experience designing, architecting and developing complex, enterprise applications using:

  • ASP.NET Programming including ASP.NET Web API/Rest API – all supported versions
  • .NET Framework 4.8.1
  • C #.NET
  • VB.NET
  • SQL
  • JavaScript Frameworks: Vue.js and Angular

Nice to Have:

  • As SCOPE / e-library are critical CLD application previous experience in the OPS and with Criminal Law and Justice-specific applications would be an asset

Scope:

  • Design, development and implement enhancements to the Criminal Law Division SCOPE and e-Library
  • Work with the project team in completing all relevant and required documentation in alignment with OPS standards.
  • Provide technical expertise in planning for integration with other Justice technologies

Assignment Deliverables:

  • The consultant will be responsible for translating business requirements and functional specifications into working, tested extensions to these applications.
  • The consultant will also be providing support to help our team transition from Microsoft TMS to Microsoft Dev Ops including implementing agile SCRUM methodology. In this role the consultant will provide leadership and mentoring for this transition.
  • Implemented RESTful API services based on the ASP.NET Web API/REST API framework to provide service endpoints for the new and modified web pages
  • Experience and familiarity with the API design tools, as well as API documentation tools like Postman, similar to Swagger (OpenAPI)
  • This includes developing detailed programming specifications, user interface designs, prototypes, writing and/or generating code compiling data driven programs conducting unit tests and debugging code to troubleshoot incidents and defects,
  • Provide break fix and change management support to the systems
  • Analysis, design, development, testing, implementation and documentation of solutions for relevant projects
  • Assessment and development of enhancements and changes requested by business partners
  • Provide application support for mission-critical enterprise applications
  • Work with clients to design effective application changes to meet business needs.
  • Working with any one or more of the technologies below, the consultant will:
  • Participate in the coding and development of application components including user interface, data services, data synchronization, and deployment services.
  • Participate in the application design, development, unit / system testing and deployment of the SCOPE/e-Library and associated application using Microsoft development platform and tools
  • Participate in project design and application JAD sessions / walkthroughs;
  • Development of required Software Architecture Documentation for the project;
  • Produce Use Cases, Class diagrams, component diagrams, state diagram etc.;
  • Create code modules, as well as other necessary system scripts and .NET modules
  • Develop documentation for testing, implementation, defect tracking as per OPS standards;
  • Participate in, document and configure output from application design sessions
  • Participate in the Unit / System / Integration Testing
  • Development of user authentication and access component according to predefined business rules
  • Design and development of user and system interface(s)
  • Preparation of install package and install books as required
  • Provide input and complete documentation for the application deployment plan for the production environment;
  • Completion of all required documentation and system artifacts including update technical documentations, and provide input for User Guide & Training Guide;
  • Estimates for assigned tasks and percent complete
  • The consultant will provide a detailed list of all work/artefacts completed on the project
  • Attend any meetings related to the resolution of any requests or support incidents as required
  • Ensures knowledge transfer to internal staff - the consultant will transfer over all information, research, code, documents, etc. to the client
  • Complete work and achieve milestones within the assigned deadlines;
  • Notify the Cluster/Ministry project Manager in writing of any issues or other material concerns related to the Assignment Deliverables, as soon as the he/she becomes aware of them;
  • Submit Deliverables for the Cluster/Ministry approval as they are completed;
  • Comply with the Ontario Government and the Cluster/Ministry security procedures and practices;
  • Comply with the Ontario Government and the Cluster/Ministry architecture/technology standards and best practices;
  • Comply with the Ontario Government and the Cluster/Ministry Conflict of Interest and Confidentiality Guidelines;
  • Comply with the Ontario Government I&IT Directive, Operational Policy on the I&IT Project Gateway Process, and other applicable Guidelines, Standards and Procedures

Desired Skills and Experience

  • Windows 10 and Windows Server 2016 and later environments
  • ASP.NET Programming including ASP.NET Web API/Rest API – all supported versions
  • API documentation and design tool: Swagger
  • .NET Framework - all supported versions including .Net 5
  • C #.NET
  • JavaScript Frameworks: Vue.js and Angular
  • VB.NET
  • XML
  • Visual Studio
  • MS Web Services
  • Enterprise Library
  • Team Foundation Server (all supported versions) and Azure DevOps Services
  • Experience in programming and analysis at the specified experience level
  • Experience in structured methodologies for the development, design, implementation and
  • Maintenance of applications
  • Windows Communication Foundation
  • Windows Presentation Foundation
  • Web Client Software Factory
  • MS Sync Framework
  • MS SQL Server - all supported versions
  • Experience with relational and hierarchical database technologies
  • Experience in the use of information retrieval packages using SQL
  • Experience with middleware and gateways
  • Excellent analytical, problem-solving and decision-making skills
  • Excellent verbal and written communication skills;
  • Highly developed interpersonal skills
  • A team player with a track record for meeting deadlines
  • As SCOPE / e-library are critical CLD application previous experience in the OPS and with Criminal Law and Justice-specific applications would be an asset

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $88.54/hr - $106.25/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $70.83/hr - $85.00/hr T4