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Contract Java Developer Jobs in Toronto, ON (NOW HIRING)

Proofpoint

Staff Software Engineer

Toronto, ON

Cross-team influence: aligning other feature teams on ingestion interfaces, APIs, and contracts ... Strong Java engineering; REST API design;database programming;experience with distributed systems ...

Jay Analytix

UI React Developer (QTS)

Toronto, ON · Hybrid

Contract Duration: 1+ Year - Long Term Location: Toronto, Ontario (Hybrid - 3 days in office ... Experience with server-side development in Node.js, Java 11, or Python * Working knowledge of SQL ...

Jay Analytix

UI React Developer (QTS)

Toronto, ON · On-site

Contract Duration: 1+ Year Long Term Location: Toronto, Ontario (Hybrid 3 days in office ... Experience with server-side development in Node.js, Java 11, or Python * Working knowledge of SQL ...

YO AI Labs

Software Engineer - Remote

Toronto, ON · Remote

Contract Location: Remote Job Summary: We are looking for experienced software engineers to help ... Java, C++, Go or Rust * Experience building, maintaining, or reviewing production-level ...

General Motors

Staff Embedded Logging Software Developer

Markham, ON · Hybrid

CA$147K - CA$196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Define API contracts for configuration updates, log control, and create/upload package triggers ... Strong coding proficiency in C/C++ and Android Java with experience in platformlevel integrations.

General Motors

Staff Embedded Logging Software Developer

Oshawa, ON · Hybrid

CA$147K - CA$196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Define API contracts for configuration updates, log control, and create/upload package triggers ... Strong coding proficiency in C/C++ and Android Java with experience in platformlevel integrations.

Royal Bank of Canada

Staff AI Engineer

Toronto, ON · On-site

... data contracts and with Governance/Security on privacy-safe handling of sensitive data ... Backend service/API development (Node.js, Python, or Java/equivalent) plus a modern frontend ...

General Motors

Senior Embedded Logging Software Developer

Oshawa, ON · Hybrid

CA$115K - CA$164K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Define API contracts for library integrations Data Plane Integration * Specify behaviors to ensure ... Strong coding proficiency in C/C++ and Android Java with experience in platformlevel integrations.

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Showing results 41-60

All JobsContract Java Developer JobsContract Java Developer Jobs in Toronto, ON

Contract Java Developer information

See Toronto, ON salary details

$34

$55

$66

How much do contract java developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for contract java developer in Toronto, ON is $55.99, according to ZipRecruiter salary data. Most workers in this role earn between $47.72 and $66.76 per hour, depending on experience, location, and employer.

What is a contract Java developer?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

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

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by contract Java developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

Are Contract Java developers still in demand?

Contract Java developers remain in demand due to ongoing needs for software development, system integration, and enterprise applications. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this field.

What are the most commonly searched types of Java Developer jobs in Toronto, ON?

The most popular types of Java Developer jobs in Toronto, ON are:

What are popular job titles related to Contract Java Developer jobs in Toronto, ON?

For Contract Java Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer jobs in Toronto, ON look for?

The top searched job categories for Contract Java Developer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for Contract Java Developer jobs?

Cities near Toronto, ON with the most Contract Java Developer job openings:

Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 79% Physical, 8% Hybrid, and 13% Remote job distribution, with an average salary of $116,464 per year, or $56 per hour.

Senior DevOps Platform Architect

Veriday Inc.

Toronto, ON • On-site

Contractor

Re-posted 13 days ago

Job description

We are seeking a dynamic and technically strong Senior DevOps Platform Architect who thrives in fast-paced environments and enjoys leading initiatives that drive operational excellence.


As a Senior DevOps Platform Architect, you will play a critical role in bridging the gap between development and operations, ensuring that our applications are built, tested, and deployed with speed, reliability, and compliance with the Enterprise security standards. A key focus of this role is leading the migration of deployment automation from IBM UrbanCode Deploy (UCD) to Octopus Deploy, including the review and conversion of existing Groovy-based deployment scripts into optimized Octopus Deploy solutions, rigorous testing, production enablement, and continuous improvement of enterprise CI/CD capabilities.


This is a 5-month contract, hybrid position with the potential for extension. The successful candidate is expected to work from our Toronto office three days per week.


What will you do? 

  • Lead the design and development of key features for the Helios CI/CD pipeline – VM and Mainframe platforms
  • Lead the migration of CI/CD deployment pipelines from IBM UrbanCode Deploy (UCD) to Octopus Deploy, ensuring alignment with enterprise DevOps standards.
  • Review, analyze, and refactor existing UCD deployment scripts and workflows, translating them into Octopus Deploy processes and automation frameworks.
  • Develop, test, and optimize deployment automation in Octopus Deploy using C# and modern DevOps practices.
  • Validate migrated pipelines through rigorous testing and ensure successful execution in production environments.
  • Drive continuous improvement initiatives by identifying opportunities to simplify, standardize, and optimize deployment processes during the UCD-to-Octopus transition.
  • Collaborate with development, infrastructure, and release management teams to ensure smooth deployment operations and production readiness.
  • Troubleshoot and resolve deployment, automation, and release-related issues across distributed and mainframe environments.
  • Contribute to CI/CD platform governance, security, reliability, and operational excellence.



What do you need to Succeed?


  • Minimum 5 years of developer experience with a deep understanding of DevOps Principles and best practices for CI/CD, including designing at an Enterprise scale
  • Experience migrating deployment automation from legacy DevOps platforms (preferably IBM UrbanCode Deploy) to modern deployment orchestration platforms such as Octopus Deploy.
  • Proficiency in Groovy scripting with experience reviewing, maintaining, and refactoring existing automation scripts.
  • Strong development experience in C# with the ability to build and optimize deployment automation within Octopus Deploy.
  • Experience designing, testing, and deploying production-ready release automation solutions.
  • Deep understanding of DevOps principles, Infrastructure as Code, deployment orchestration, and release management best practices.
  • Understand configuration as code, RBAC, and working within the Mainframe environment from modern deployment platforms
  • Experience with DevOps tools, platforms, and interfaces:  Jenkins, UCD, Github, Github Actions, JFrog Artifactory, Hashicorp Vault, Ansible, Octopus Deploy
  • Proficient with Java, Python, Typescript, Groovy, YAML, NPM
  • Experience with deploying to cloud platforms:  OCP, Azure, AWS
  • Highly proficient with IBM Developer for z/OS (IDz).
  • Experience with Mainframe utilities and platforms:  ISPF, TSO, Mainframe Filesystems, JES, Endeavor



We offer a competitive hourly rate, a casual workspace, and great people to collaborate with. If this job sounds perfect for you, please apply.