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Senior Java Engineer Jobs in Oakville, ON (NOW HIRING)

Targeted Talent

Senior Java Developer

Toronto, ON · 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 ...

Targeted Talent

Senior Java Developer

Toronto, ON · 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 ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and ...

Highbrow LLC

Senior Java Developer

Toronto, ON · On-site

$80 - $110/hr

Senior Java Developer Job ID: 2024-13063 Job Location: Toronto, ON (Hybrid - 2 days/week onsite) Job Travel Location(s): # Positions: 1 Employment Type: W2 Duration:Long Term # of Layers:0 Work ...

Td

Senior Java Engineer, TD Securities

Toronto, ON

CA$126K - CA$164K/yr

... performing Java and Data engineer to help us design and implement next-generation calculations ... senior, executive stakeholders. Desired Skillsets: * Java/JEE * Spark/Scala * Big Data/Hadoop/Hive

Canadiantirecorporation

Senior Java Developer

Toronto, ON · Hybrid

CA$64K - CA$106K/yr

As a Senior Java Developer, you will be responsible for designing, building, and maintaining robust, scalable, enterprise-grade backend systems. Specifically, you will become a key contributor in ...

Canadian Tire

Senior Java Developer

Toronto, ON · Hybrid

CA$64K - CA$106K/yr

As a Senior Java Developer, you will be responsible for designing, building, and maintaining robust, scalable, enterprise-grade backend systems. Specifically, you will become a key contributor in ...

Canadian Tire

Senior Java Developer

Toronto, ON · Hybrid

CA$64K - CA$106K/yr

As a Senior Java Developer, you will be responsible for designing, building, and maintaining robust, scalable, enterprise-grade backend systems. Specifically, you will become a key contributor in ...

Atyeti Inc

Sr Java developer

Toronto, ON

A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and ...

Royal Bank of Canada

Senior Java Developer

Toronto, ON · On-site

Experience: 5+ years in Sr. Java backend developer role. * Professional level of proficiency on the following Technologies: * Application design with resiliency * Java 21 and up, Spring boot 4 * ...

Citi

Senior Java Developer

Mississauga, ON

CA$94K - CA$141K/yr

The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Oakville, ON

Senior Java Engineer information

See Oakville, ON salary details

$70.2K

$121.3K

$174.9K

How much do senior java engineer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for senior java engineer in Oakville, ON is $121,299.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,405.00 and $135,936.00 per year, depending on experience, location, and employer.

What are some common challenges Senior Java Engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
Senior Java Engineer jobs near you
Senior Java Developer

Senior Java Developer

Targeted Talent

Toronto, ON • 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 client’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.

What’s in it for you?

A chance to work with a talented and supportive team that values your skills and expertise. • A competitive salary that reflects your experience and contributions. • A flexible work arrangement that allows you to work remotely or hybridly according to your preference. • 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, don’t hesitate to apply today!

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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

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