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Contract Senior Java Developer Jobs in Ontario (NOW HIRING)

Senior Java Developer

Toronto, ON ยท On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

Senior Java Developer

Toronto, ON ยท On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

We are currently hiring a Senior Java Developer for a leading Banking client based in Toronto, ON ... Contract (Long-term) ๐Ÿ”น This role requires strong Java backend expertise along with hands-on ...

\n \n \n \n \n Cloud Developer (Java) Contract \- 450\-475 Per Day \- 6 month Contract with ... You will work on a high performing team of Senior Java Developers where you will be joining the ...

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new ... This engagement will start as a 6-month contract with a high possibility of extensions. Key ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

\n \n \n \n \n Our client is looking for an experienced Java Developer for a contract position in ... Minimum 5 years experience as a Senior Engineer \n * Experience with Java 11 \n * Strong experience ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

\n \n \n \n \n Duration: 6 Months Rolling Day Rate Contract ( extensions highly likely ) \n \n \n \n ... performing team of Senior Java Developers where you will be joining the newly formed Cloud ...

\n \n \n \n \n Our client is looking for an experienced Java developer for a contract position in ... Minimum 5 years experience as a Senior Engineer \n * Excellent communication skills \- both written ...

\n \n \n \n \n We are searching for a Senior Java Developer to join a large organisation in the Dublin area. \n \n \n \n \n \n This is a unique opportunity to work with some of the newest tech on the ...

About the Role We are an innovative startup seeking a highly skilled and adaptable Senior Java Developer to join our dynamic team. In addition to developing robust and scalable software solutions ...

\n \n \n \n \n Brand new Day Rate Contract just in with one of our strongest Financial Services ... You will work on a high performing team of Senior Java Developers where you will be joining the ...

\n \n \n \n \n Senior Java Developer required for a Cybersecurity organisation in Dublin, working alongside a talented team building out a product that they see as an industry game changer. \n \n \n ...

\n \n \n \n \n Senior Java Developer required for a Cybersecurity organisation in Dublin, working alongside a talented team building out a product that they see as an industry game changer. \n \n \n ...

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Showing results 1-20

Contract Senior Java Developer information

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

To thrive as a Contract Senior Java Developer, you need advanced proficiency in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically backed by a bachelor's degree in computer science or related field. Familiarity with version control systems (such as Git), CI/CD pipelines, and cloud platforms like AWS or Azure is often required, along with relevant Java certifications. Strong problem-solving, communication, and time management skills help you effectively collaborate with distributed teams and deliver quality code on tight deadlines. These skills and qualities are crucial for building robust applications, adapting to evolving project requirements, and excelling in fast-paced contract environments.

What are some common challenges faced by Contract Senior Java Developers when joining new projects?

Contract Senior Java Developers often encounter challenges such as quickly adapting to unfamiliar codebases, integrating with established development teams, and understanding unique business requirements. Since contracts are typically time-limited, there is pressure to deliver results efficiently while maintaining high code quality. Building rapport with permanent staff and navigating different development processes or toolchains are also common hurdles, but strong communication skills and adaptability can help overcome these challenges.

What is a Contract Senior Java Developer?

A Contract Senior Java Developer is an experienced software engineer who specializes in Java programming and works on a contract basis rather than as a permanent employee. They are typically responsible for designing, developing, and maintaining complex Java applications, often leading technical teams and ensuring code quality. Their contract status means they are hired for specific projects or time frames, providing flexibility to both the developer and the employer. Senior Java Developers usually have several years of experience and a deep understanding of Java frameworks, best practices, and software architecture.

What is the difference between Contract Senior Java Developer vs Contract Java Developer?

AspectContract Senior Java DeveloperContract Java Developer
Required CredentialsJava certifications, experience in complex projectsJava certifications, basic to intermediate experience
Work EnvironmentLarge enterprise, complex systemsStartups, small to medium projects
Employer & Industry UsageFinancial, healthcare, tech firmsTech startups, software agencies
Search & Comparison IntentSeeking experienced Java roles, seniority levelEntry to mid-level Java roles

The main difference between a Contract Senior Java Developer and a Contract Java Developer lies in experience, project complexity, and industry usage. Senior developers typically handle complex systems and require advanced certifications, while Java Developers may work on simpler projects with less experience. Both roles are in demand across various industries, but the senior position emphasizes leadership and technical expertise.

What are the most commonly searched types of Senior Java Developer jobs in Ontario? The most popular types of Senior Java Developer jobs in Ontario are:
What are popular job titles related to Contract Senior Java Developer jobs in Ontario? For Contract Senior Java Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Contract Senior Java Developer jobs in Ontario look for? The top searched job categories for Contract Senior Java Developer jobs in Ontario are:
What cities in Ontario are hiring for Contract Senior Java Developer jobs? Cities in Ontario with the most Contract Senior Java Developer job openings:
Infographic showing various Contract Senior Java Developer job openings in Ontario as of May 2026, with employment types broken down into 58% Full Time, 36% Part Time, and 6% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.
Senior Java Developer

Senior Java Developer

Targeted Talent

Toronto, ON โ€ข On-site, Remote

$91K - $120K/yr

Full-time

Posted 4 days ago


Job description

At Targeted Talent, we love finding our clients the best possible talent, and it shows!

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java Developer to join our clientโ€™s team of high performers and help them build and troubleshoot scalable systems that deliver a best-in-class customer experience.

As a Senior Java Developer, you will have a strong background in Java development and architecture, as well as experience with various AWS services, message brokers, system logging tools, Terraform, Git, Bitbucket, RESTful web services, MySQL and NoSQL.

Key components to success:

  • Work with the product team to provide technical knowledge and expertise for future products.
  • Deep knowledge and experience with Java 17, is a plus, Java 8 and up a requirement.
  • Previous experience with message brokers (RabbiMQ, Amazon SQS).
  • Use AWS (EC2, ECS, S3, Lambda, Fargate, DynamoDB/RDS, Elasticache and Elastisearch) to deploy and manage scalable and resilient cloud infrastructure.
  • Monitor and troubleshoot system performance using tools like Prometheus, Graphite and CloudWatch.
  • Apply Terraform to automate and simplify infrastructure provisioning and configuration management.
  • Use Git and Bitbucket to manage code versions and collaborate with other developers.
  • Develop and consume RESTful web services using standard protocols and formats.
  • Understand the process of continuous deliver, deployment and integration.
  • Work with MySQL and NoSQL databases to store and retrieve data efficiently and securely.
  • Apply software engineering fundamentals such as data structures, testing and debugging to ensure robust and maintainable code.
  • Work with React.js and Google App Engine with Python 2.7 to support the Front End team.

Whatโ€™s in it for you?

A chance to work with a talented and supportive team that values your skills and expertise. โ€ข A competitive salary that reflects your experience and contributions. โ€ข A flexible work arrangement that allows you to work remotely or hybridly according to your preference. โ€ข A rewarding career with an employer that cares about your success and growth. When our customers win, we win with them!

If this sounds like the perfect role for you, donโ€™t hesitate to apply today!


Targeted Talent logo

About Targeted Talent

Sourced by ZipRecruiter

Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA