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Senior Java Developer Jobs in Aurora, ON (NOW HIRING)

United Airlines

Java & Python Developer

Toronto, ON

... Java/Java EE solutions Experience in designing microservices & APIs Proven experience in Java ... DevOps technologies such as GitHub Actions, Ansible, Nexus,Artifactory, Airflow, etc. Ability to ...

New

Priceline

Associate Java Full-Stack Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Full-Stack Developer- Java This role is eligible for our hybrid work model: Two days in-office. Our Technology team is the backbone of our company: constantly creating, testing, learning ...

Td

Senior IT Developer

Toronto, ON

Business Context The Java Developer / Data Engineer will join the Compliance, Surveillance & Supervision Product Technology team, which delivers technology solutions supporting the Compliance ...

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Senior Java Developer information

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

Is Java outdated in 2026?

Java remains a widely used programming language for senior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and cloud services. Its stability, performance, and extensive libraries ensure its continued relevance in the software industry.

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

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

How much do senior Java developers make?

Senior Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Spring and Hibernate and may hold certifications such as Oracle Certified Professional Java SE.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

Which pays more, C++ or Java?

For a Senior Java Developer, salary differences between C++ and Java roles depend on industry, location, and experience. Generally, C++ developers may earn higher salaries in fields like finance or game development due to specialized skills, while Java developers are often in demand for enterprise applications. Both skills are valuable, and compensation varies based on the specific job market and required expertise.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace the need for senior Java developers. Java developers are essential for designing, maintaining, and optimizing complex applications, and their expertise remains valuable despite advancements in AI tools. Skills in problem-solving, system architecture, and understanding AI integration are increasingly important for Java professionals.
What job categories do people searching Senior Java Developer jobs in Aurora, ON look for? The top searched job categories for Senior Java Developer jobs in Aurora, ON are:
What cities near Aurora, ON are hiring for Senior Java Developer jobs? Cities near Aurora, ON with the most Senior Java Developer job openings:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Aurora, ON as of June 2026, with employment types broken down into 5% As Needed, 78% Full Time, 5% Part Time, 7% Temporary, and 5% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.
Senior Full Stack Developer (Java)

Senior Full Stack Developer (Java)

Royal Bank of Canada

Mississauga, ON • On-site

Full-time

Posted 15 days ago

Job description

Job Description

What is the opportunity?

RBC Insurance Technology team is undertaking multiple initiatives as part of RBC's continuous evolution and improvement of our insurance solutions.In this role you will apply your development skills and experience to a variety of assignments across the development lifecycle, employing Agile methods and practices, primarily within the Creditor Insurance portfolio.

What will you do?

  • Design, develop, and implement scalable application systems, including coding, testing, debugging, and deployment for large-scale solutions.

  • Analyze organizational needs and align technical solutions with strategic goals to support functions like reconciliation.

  • Ensure operational efficiency of existing systems through maintenance, documentation, and performance tuning.

  • Collaborate with peers to develop, troubleshoot, and enhance code, ensuring alignment with user requirements and best practices.

  • Create and review technical design documents, facilitating meetings to drive project execution and problem-solving.

  • Conduct thorough testing (unit/integration) using automated frameworks and optimize system performance.

  • Estimate task timelines for design, coding, and testing phases.

  • Identify process improvements and prioritize requirements based on business value.

  • Engage in developer communities to foster continuous improvement and adopt industry best practices.

What do you need to succeed?

Must have:

  • 5+ years of professional experience with Java/Spring Boot/GraphQL/Microservices

  • Extensive experience working with MongoDBand major relational and no-SQL databases

  • Experience developing API / Web Services, REST, Messaging based Applications like MQ, Kafka

  • Familiarity with data modelling and query performance tuning in MongoDB

  • Experience with Containerization and DevOps/automation methods/tools (OpenShift, Docker)

Nice-to-have:

  • Experience in Web UI frameworks is valuable (i.e. Angular)

  • Experience in Financial Services/Insurance

What's in it for you?

We thrive on the challenge to be our best, progressive thinking to keep growing, and working together to deliver trusted advice to help our clients thrive and communities prosper. We care about each other, reaching our potential, making a difference to our communities, and achieving success that is mutual.

  • A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation, commissions, and stock where applicable

  • Leaders who support your development through coaching and managing opportunities

  • Ability to make a difference and lasting impact

  • Work in a dynamic, collaborative, progressive, and high-performing team

  • A world-class training program in financial services

  • Opportunities to do challenging work

#LI-POST

#TECHPJ

Job Skills

API Standards, API Standards, Application Development, Application Integrations, Application Maintenance, Applications Architecture, Core Java, Detail-Oriented, Enterprise Application Delivery, GitHub, Group Problem Solving, IT Security Standards, IT Standards, Java, Java Architecture, JavaScript, JIRA Tool, Microservices Architecture, MongoDB, NoSQL, NoSQL Databases, Programming Languages, Software Development Life Cycle (SDLC), Spring Boot, Spring Framework {+ 1 more}

Additional Job Details

Address:

MEADOWVALE BUSINESS PARK, 6880 FINANCIAL DR:MISSISSAUGA

City:

Mississauga

Country:

Canada

Work hours/week:

37.5

Employment Type:

Full time

Platform:

TECHNOLOGY AND OPERATIONS

Job Type:

Regular

Pay Type:

Salaried

Posted Date:

2026-03-12

Application Deadline:

2026-07-25

Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

Our Employment Opportunities

At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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Expand your limits and create a new future together at RBC. Find out how we use our passion and drive to enhance the well-being of our clients and communities at jobs.rbc.com.

RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

Employment Type: FULL_TIME

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