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

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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 ... You have experience developing in modern Object-Oriented programming languages (C#/C++, Java ...

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RQ11125 - Sr. DevOPS/Cloud Engineer

Toronto, ON · Hybrid

CA$90.37 - CA$108.48/hr

RQ11125 - Sr. DevOPS/Cloud Engineer 10-month contract (202 business days) - possible extension ... Experience in scripting languages like Python, Bash, PHP, Java, JavaScript, Node, * Experience in ...

emergiTEL Inc.

Security Developer-2026-25

Toronto, ON · On-site

CA$64 - CA$80/hr

This is a Contract role. Compensation: $64 - $80/hour Location: Calgary, Alberta, Canada (Hybrid ... Experience with at least one programming language (Java, Python, or JavaScript). * Experience with ...

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RQ11140 - Sr. Software Developer

Toronto, ON · On-site

CA$87.38 - CA$104.86/hr

RQ11140 - Sr. Software Developer 6+ month contract (147 business days) ONSITE 5 days - 21 College ... Technical Skills: * Languages & Scripting: C#, CSS, Java Script, JQuery, XML, XSL, HM, XSLT.

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RQ11139 - Sr. Software Developer

Toronto, ON

CA$87.38 - CA$104.86/hr

RQ11139 - Sr. Software Developer 6+ month contract (132 business days) ONSITE 5 days - 21 College ... Technical Skills: * Languages & Scripting: C#, CSS, Java Script, JQuery, XML, XSL, HM, XSLT.

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

Contract Java Developer information

See Mississauga, ON salary details

$33

$55

$66

How much do contract java developer jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for contract java developer in Mississauga, ON is $55.27, according to ZipRecruiter salary data. Most workers in this role earn between $47.10 and $65.89 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Java Developer, and why are they important?

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.

Is Java outdated in 2026?

Java remains a widely used programming language for contract Java developers in 2026, especially in enterprise applications, Android development, and backend systems. It continues to evolve with regular updates and new features, maintaining its relevance in the software industry.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace Java developers. Java developers are needed to design, implement, and maintain complex applications, and their skills in problem-solving and system architecture remain essential. AI tools can assist developers but currently serve as complements rather than replacements in the development workflow.

Which pays more, C++ or Java?

For a Contract Java Developer, salary differences between C++ and Java roles depend on experience, location, and industry demand. Generally, C++ developers may earn higher salaries due to the complexity of systems and performance-critical applications, but Java developers are also well-compensated, especially with expertise in enterprise environments and frameworks like Spring. Both skills are valuable, and compensation varies based on specific job requirements and market conditions.

What are Contract Java Developers?

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.

Is Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this field.

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.

What are the most commonly searched types of Java Developer jobs in Mississauga, ON? The most popular types of Java Developer jobs in Mississauga, ON are:
Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Mississauga, ON as of June 2026, with employment types broken down into 3% As Needed, 17% Full Time, 41% Part Time, and 39% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution, with an average salary of $114,954 per year, or $55.3 per hour.

Senior DevOps Platform Architect

Veriday Inc.

Toronto, ON • Hybrid

Contractor

Posted 7 days ago

Job description

We are seeking a highly experienced Senior DevOps Platform Architect to lead the strategic evolution of our enterprise CI/CD platform, enabling secure, scalable, and modern software delivery across both cloud and mainframe environments.


In this role, you will serve as a technical leader and trusted advisor, driving the architecture, design, and modernization of our DevOps platform ecosystem. You will collaborate with engineering teams, Enterprise Architecture, Security, and Governance stakeholders to establish best practices, define platform standards, and deliver innovative solutions that accelerate software delivery while maintaining enterprise-grade reliability and compliance. As a key contributor to our developer enablement strategy, you will champion automation, platform engineering, and AI-driven capabilities that enhance developer experience and productivity at scale.


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

What will you do?

  • Lead the design and development of key features for the HeliosCI/CDpipeline -VMandMainframeplatforms
  • Consult with partner systems to develop integration strategies revolving aroundDevOpsbest practices
  • Consult with Enterprise Architecture and Governance teams to review solution designs to ensure best practices are adhered to
  • Enable AI Capabilities to increase Developer Productivity
  • Work with product owners and key stakeholders to develop high-value features that benefit the Developer community
  • Maintain the CI/CD pipeline: security and vulnerability management, capacity management, deployment and scaling strategies, performance and uptime, infrastructure hygiene
  • Provide estimates on feature delivery, identify and determine delivery risks on key initiatives, and contribute to quarterly product road map planning
  • Review contributions from the Developer community and approve PRs

What do you need to Succeed?


Must-Have

  • 7 years of strong experience withAzure DevOps practices and cloud infrastructure
  • Deep understanding of DevOps Principles and best practices for CI/CD, including designing at an Enterprise scale
  • Understand configuration as code,RBAC, and working within theMainframeenvironment 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 withMainframe utilitiesand 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.

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