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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 ...

Snaplii

Sr. Java Developer

Toronto, ON

$80K - $150K/yr

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 ...

Hire DigITalent

Senior Java Developer

Toronto, ON · Hybrid

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new initiative with our financial service client. The successful candidate will be part of one of two ...

Td

Senior Java Engineer, TD Securities

Toronto, ON · On-site

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

Finastra

Senior Java Developer

Mississauga, ON · On-site

Understand, analyze, and reverse engineer existing legacy codebases to identify improvement ... At least 3 years in a senior developer role or equivalent. * Proven experience in Java development ...

Citi

Senior Java Developer

Mississauga, ON

CA$94K - CA$141K/yr

The Applications Development Senior Programmer Analyst is an intermediate level position ... Core Java, Java EE, Spring Boot, Spring Microservices. * Programming Principles: Strong ...

New

Td

Senior Java Engineer, TD Securities

Toronto, ON · Hybrid

CA$126K - CA$164K/yr

... engineering mindset to help us grow our risk & valuation applications throughsoftware design anditsimplementation in Java. This is an excellent opportunity to contribute to thestrategic growth and ...

Deloitte

Senior Java Developer - Operate

Toronto, ON · On-site

CA$72K - CA$138K/yr

Learn from deep subject matter experts through mentoring and on the job coaching Summary We are seeking Senior Java Developers to join our team on a 1-year fixed term. As a Java Developer at Deloitte ...

Atyeti Inc

Sr Java developer

Toronto, ON · On-site

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 ...

NearSource

Senior JAVA Backend Developer

Toronto, ON · Remote

CA$80 - CA$90/hr

Senior Java Backend Developer Location: 100% Remote, Canada Experience: 7 to 10 Years Employment Type: T4 Contract Rate: CAD $80 to $90 per Hour Role Summary NearSource is seeking a Senior Java ...

Konrad

Senior Java Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...

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All 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 Jun 18, 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 25 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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