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Contract Java Developer Jobs in Ontario (NOW HIRING)

StackandCo

Senior Python Developer

Galway, NY · On-site

... month contract with a strong likelihood to extend. \n \n \n \n \n \n They are offering great ... Java is also very beneficial) \n * Coached and mentored developers on coding, performance and ...

StackandCo

\n \n \n \n \n We are looking for an experienced Software Developer for a contract position in ... Minimum 5 years development experience \- Java \n * Experience with Python and\/or Ruby on Rails \n

ShyftLabs

Senior Backend Developer

Toronto, ON · Hybrid

CA$100K - CA$140K/yr

  • Medical

  • Dental

  • Vision

Design and maintain API contracts, data models, and integration patterns to ensure consistency and ... Lead code reviews, approve merges, and mentor engineers across teams * Troubleshoot complex ...

Veriday Inc.

Lead DevOps Engineer

Toronto, ON · On-site

This is a 5-month contract, hybrid position with the potential for extension. The successful ... Proficient with Java, Python, Typescript , Groovy , YAML, NPM * Experience with deploying to cloud ...

OpsGuru

SDET Architect

Toronto, ON · On-site

  • Retirement

Design and build test frameworks and automation across the stack; unit, integration, contract, end ... .NET, Java) based on specific problem domains. Ramp into unfamiliar stacks or codebases.

StackandCo

Experience with Java or working within a Java environment is desirable \n * Experience working in contract roles is desirable \n * You must be willing to work onsite when it is safe to do so \n * The ...

StackandCo

Experience with Java or working within a Java environment is desirable \n * The right to work in Ireland \n * Experience working in contract roles is desirable \n * You must be willing to work onsite ...

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

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Showing results 41-60

All JobsContract Java Developer JobsContract Java Developer Jobs in Ontario

Contract Java Developer information

See Ontario salary details

$35

$58

$70

How much do contract java developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for contract java developer in Ontario is $58.67, according to ZipRecruiter salary data. Most workers in this role earn between $50.00 and $69.95 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 Ontario?

The most popular types of Java Developer jobs in Ontario are:

What are popular job titles related to Contract Java Developer jobs in Ontario?

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

What job categories do people searching Contract Java Developer jobs in Ontario look for?

The top searched job categories for Contract Java Developer jobs in Ontario are:

What cities in Ontario are hiring for Contract Java Developer jobs?

Cities in Ontario with the most Contract Java Developer job openings:

Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Ontario as of August 2026, with employment types broken down into 75% Full Time, 12% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $122,036 per year, or $58.7 per hour.

Senior Python Developer

StackandCo

Galway, NY • On-site

Full-time

Re-posted 17 days ago

Job description

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\n Our client in the Banking \/ Finance industry, is looking for a Senior Python Developer who would like to join a forward thinking company on an initial 12 month contract with a strong likelihood to extend.<\/span>
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\n They are offering great projects, strong rates, and long term prospects.<\/span>
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\n Requirements<\/u><\/b>
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  • Commercial professional experience working at a senior or architect level in Python (experience with Java is also very beneficial)
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  • Coached and mentored developers on coding, performance and testing best practices
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  • Experience building web backends in Python
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  • Strong knowledge of database, including both SQL and NoSQL
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  • Experience building REST APIs and Microservice based architectures
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  • Experience with Docker, Amazon Web Services and Git
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  • Experience of Agile Software Development and CI\/CD pipelines
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  • A degree in Computer Science, Engineering or a related field or equivalent training\/experience
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