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Software Developer Contract Jobs in Ontario (NOW HIRING)

Talentlab

Software Developer (Contract)

Ottawa, ON

Embedded Software Developer Location: Ottawa Contract Duration: 6 months We have partnered with an Ottawa based avionics company that is one of the leading providers of tracking, monitoring, and ...

Talentlab

Software Developer (Contract)

Ottawa, ON

Embedded Software Developer Location: Ottawa Contract Duration: 6 months We have partnered with an Ottawa based avionics company that is one of the leading providers of tracking, monitoring, and ...

StackandCo

\n \n \n \n \n We have a requirement for a C# Developer to join our client in Dublin City Centre on a 6\-month contract with the possibility of extension. \n \n \n \n \n \n The role is Back\-End and ...

Portfolio+

Software Developer

Stouffville, ON · Hybrid

CA$80K - CA$85K/yr

Software Developer (Temporary) Role Type: 3 Month Fixed Term Contract Department: R&D Reports to: Manager, Software Engineering Location: Stouffville, ON (Hybrid) Salary: $80,000 - $85,000 Who we are:

StackandCo

\n \n \n \n \n Our client have an urgent requirement for an Angular Developer to join our client in ... years Software\/ Full Stack\/ Front End Development experience \n * Angular 6+ and Angularjs ...

Proax Technologies

Software Developer

London, ON · On-site

... company contract, pricing with vendors and customers * Provide software support to various ... Programming skills in JavaScript * Strong self-learning capability and adaptability

StackandCo

\n \n \n \n \n My client are looking an experienced Front end developer who has experience developing responsive and attractive Ui's in Angular (2+). My client are based in Dublin but this role will ...

StackandCo

NET Developer to join their fast\-growing software team. \n \n \n \n \n \n They are a worldwide company and offer long term contracts for the right candidates. \n \n \n \n \n \n They are looking for ...

StackandCo

NET Developer to join their fast\-growing software team. \n \n \n \n \n \n This is for a 6 month contract but will more than likely extend after a positive review. \n \n \n \n \n \n Requirements \n ...

Meridian Credit Union

Software Developer

Toronto, ON

CA$68K - CA$103K/yr

About Meridian The role: We're hiring a contract Software Developer (6 months) to accelerate delivery of secure, reliable API integrations on Azure. This is a tactical, rollupyoursleeves engineering ...

Source Code

RQ10968 - Sr. Software Developer

Toronto, ON

CA$88.52 - CA$106.24/hr

RQ10968 - Software Developer - Senior 9-month contract (184 business days) - possible extension Security Level: CRJMC MUST HAVES: * Software Development: Proven track record of developing detailed ...

Genetec

Software Developer - Integration

Ottawa, ON · On-site

Define API contracts with Swagger spec-first - before implementation begins * Embed security into ... Bachelor's in Software Engineering, Computer Science, or equivalent experience * 5+ years in cloud ...

Genetec

Software Developer - Integration

Toronto, ON · On-site

Define API contracts with Swagger spec-first - before implementation begins * Embed security into ... Bachelor's in Software Engineering, Computer Science, or equivalent experience * 5+ years in cloud ...

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Software Developer Contract information

See Ontario salary details

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How much do software developer contract jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for software developer contract in Ontario is $55.08, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $67.07 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 in the Software Developer Contract position, and why are they important?

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 job?

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 Ontario? The most popular types of Software Developer jobs in Ontario are:
What are popular job titles related to Software Developer Contract jobs in Ontario? For Software Developer Contract jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Software Developer Contract jobs in Ontario look for? The top searched job categories for Software Developer Contract jobs in Ontario are:
What cities in Ontario are hiring for Software Developer Contract jobs? Cities in Ontario with the most Software Developer Contract job openings:
Software Developer Contract jobs near you

Software Developer (Contract)

Talentlab

Ottawa, ON

Full-time

Posted 18 days ago

Job description

Embedded Software DeveloperLocation: Ottawa
Contract Duration: 6 months
We have partnered with an Ottawa based avionics company that is one of the leading providers of tracking, monitoring, and messaging services, as well as airtime and billing services, primarily catering to the aviation industry's mission-critical operations. The company is growing and is looking to add an Software Developer to help with some upcoming project based work. This is an excellent opporunity to join a small, collaborative team in a role that would offer lots of exposure and impact.
The Role:
  • Design, build, and maintain backend services and distributed system components written in Go.
  • Develop APIs, workers, daemons, event-driven services, and internal tools.
  • Write clean, idiomatic, maintainable Go code with clear package boundaries and explicit error handling.
  • Participate in code reviews, technical design discussions, and ongoing improvement of engineering practices.
  • Work with databases, queues, caches, object stores, and other infrastructure components safely and efficiently.
  • Design service architectures that support growing traffic, data volume, and operational complexity.
  • Apply sound distributed systems practices, including retries, timeouts, backoff, idempotency, and failure isolation.
  • Work with REST, messages queues, event streams, and other service communication patterns.
  • Optimize system performance, resource usage, startup behaviour, latency, throughput, and cost.
  • Identify and remove bottlenecks in application code, infrastructure usage, and service interactions.
  • Develop containerized applications using Docker and related container technologies.
  • Configure health checks, readiness checks, graceful shutdown, resource limits, and deployment behaviour.
  • Collaborate with DevOps team to ensure services are reliable, repeatable, and easy to operate.
  • Design systems for high availability, fault tolerance, graceful degradation, and recovery from failure.
  • Build observability into services through structured logging, metrics, tracing, dashboards, and alerting.
  • Participate in production operations, incident response, debugging, root cause analysis, and system hardening.
  • Apply security best practices for secrets, authentication, authorization, service communication, dependencies, and sensitive data.
  • Support secure container images, dependency management, access controls, and auditability.
  • Produce and maintain technical documentation for internal and external stakeholders.
  • Write and update Application Programming Interface (API) documentation, change logs, and technical reference guides.
  • Document software architecture, module behavior, service interactions, configuration procedures, and development workflows.
  • Ensure technical documentation is clear, accurate, version-aligned, and suitable for engineering, support, and integration use.
  • Participate in unit, integration, regression, and system-level testing for embedded software releases.
  • Support internal teams by triaging and responding to technical issues related to backend Linux applications and services.
  • Contribute to continuous improvement of software quality, maintainability, and development practices.

The Requirements:
  • Professional experience in software development, preferably in backend Go systems on Linux-based platforms
  • Strong understanding of backend service design, distributed systems, and production reliability.
  • Experience writing Linux applications and services
  • Experience building, deploying, and operating containerized applications using Docker or similar technologies.
  • Solid understanding of networking fundamentals, including HTTP, DNS, TLS, load balancing, and inter-service communication. Strong programming proficiency in Go, Bash, and SQL
  • Strong knowledge of Go concurrency patterns, including goroutines, channels, context cancellation, and safe shared-state management.
  • Experience working with relational databases, caches, queues, and object stores.
  • Experience working with RabbitMQ, AMQP, MQTT or similar message broker technology.Strong debugging and investigative skills

How to Apply?
You can apply directly to peter.mills@talentlab.com  or on our website at www.talentlab.com. We want to thank all applicants for their interest, but only those in consideration will be contacted