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Senior Java Software Developer Jobs in Waterloo, ON

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

BinSentry

Senior Software Developer

Kitchener, ON · On-site

As we scale up, we are looking for a Senior Software Developer to help us build the software that is changing the face of the feed industry. This is a new vacancy due to growing business needs. Job ...

BinSentry

Senior Software Developer

Kitchener, ON

As we scale up, we are looking for a Senior Software Developer to help us build the software that is changing the face of the feed industry. This is a new vacancy due to growing business needs. Job ...

Agfa

Senior Software Developer Cloud

Waterloo, ON · On-site

We are seeking a Senior Software Developer to join our Waterloo team. As a vital member of our team ... Hands-on development, design, and coding experience with Java /Springboot is an asset. * Experience ...

Ag

Sr AI/ML Software Developer

Waterloo, ON · Hybrid

As a Senior AI/ML Software Developer, you will enhance core functionality-such as flight scheduling ... Java, .NET/C#, Go, etc.), with demonstrated AWS cloud experience * Experience implementing and ...

Pagefreezer

Senior Software Developer (Remote)

Waterloo, ON · Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and maintain systems using sound architectural principles, ensuring high availability, resource efficiency ...

BinSentry

Software Developer

Kitchener, ON · On-site

Join our team of 10 developers to build new software features in our software platform! Were ... Be a part of a team of talented and friendly senior-level developers. We use artificial ...

BinSentry

Software Developer

Kitchener, ON

Join our team of 10 developers to build new software features in our software platform! We're ... Be a part of a team of talented and friendly senior-level developers. We use artificial ...

Purolator

Technology Software Developer

Kitchener, ON · Hybrid

Python, Java * Flutter * Standard HTML/CSS * Terraform and GitHub Actions * Other Cloud data stores ... Senior Manager Technology --- Purolator is an equal opportunity employer committed to diversity and ...

Syntronic

Lead Software Developer (AOSP)

Waterloo, ON · On-site

CA$140K - CA$170K/yr

We are seeking a Lead Software Engineer to drive the design, development, and maintenance of ... Design, implement, and support new feature development using Java and Kotlin, utilizing proof-of ...

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All JobsJava Software Developer JobsSenior Java Software Developer JobsSenior Java Software Developer Jobs in Waterloo, ON

Senior Java Software Developer information

See Waterloo, ON salary details

$80.6K

$125.9K

$244.7K

How much do senior java software developer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for senior java software developer in Waterloo, ON is $125,862.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,086.00 and $128,665.00 per year, depending on experience, location, and employer.

What is a Senior Java Software Developer?

A Senior Java Software Developer is an experienced professional responsible for designing, developing, and maintaining complex software applications using the Java programming language. They typically lead development teams, mentor junior developers, and contribute to architectural decisions. Senior Java Developers are expected to have a deep understanding of Java frameworks, best coding practices, and software development methodologies. They also collaborate with stakeholders to deliver robust, scalable, and efficient software solutions.

What are some common challenges Senior Java Software Developers face when leading projects, and how can they effectively address them?

Senior Java Software Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members, managing project timelines, and ensuring code quality across large, distributed systems. To address these, it’s crucial to establish clear communication channels, implement robust code review processes, and leverage agile methodologies for project management. Additionally, staying up-to-date with the latest Java frameworks and best practices helps in making informed architectural decisions and streamlining development workflows.

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

To thrive as a Senior Java Software Developer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and experience with frameworks like Spring, typically backed by a bachelor's degree in computer science or a related field. Familiarity with tools such as Git, Maven, Jenkins, and cloud platforms, along with relevant certifications like Oracle Certified Professional Java SE, is often required. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These skills ensure the delivery of robust, scalable software solutions and foster innovation within development teams.

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

AspectSenior Java Software DeveloperJava Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; extensive Java experience; certifications like Oracle Java CertificationBachelor's degree in Computer Science or related field; Java programming skills; certifications are common but not mandatory
Work EnvironmentDevelops complex applications, mentors junior staff, leads projectsDesigns and develops Java applications, collaborates with teams, implements features
Employer & Industry UsageUsed across tech companies, finance, healthcare, and enterprise sectorsCommon in software development firms, IT departments, and tech startups

The main difference between a Senior Java Software Developer and a Java Software Engineer lies in experience level and responsibilities. Senior developers often lead projects and mentor others, while Java Software Engineers focus on designing and implementing Java applications. Both roles require strong Java skills and similar educational backgrounds, but seniority involves additional leadership and project management duties.

What cities near Waterloo, ON are hiring for Senior Java Software Developer jobs? Cities near Waterloo, ON with the most Senior Java Software Developer job openings:
Senior Java Software Developer jobs near you
Infographic showing various Senior Java Software Developer job openings in Waterloo, ON as of July 2026, with employment types broken down into 74% Full Time, 16% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $125,862 per year, or $60.5 per hour.
Senior Java Developer

Senior Java Developer

Targeted Talent

Kitchener, ON • Remote

Full-time

Re-posted 22 days ago

Job description

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 you've likely used.

You Have:

  • 5+ years’ experience as a Software Developer
  • Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and
  • Experience working with Java, including great working knowledge of Java8 Lambdas and streaming functionality
  • Experience working with Microservices architecture
  • Experience working with AWS
  • Experience working with RESTful Web Services

Some AWESOME selling points:

  • Remote + flexible work schedule
  • North of six figures salary + Extended Health & Dental
  • Huge opportunity for career progression to lead
  • Amazing mentorship (seriously)
  • Great internal culture (and we're not just saying that)
  • Plenty of vacay
If this opportunity seems interesting to you, please go ahead and apply!

* Unfortunately we are only able to consider candidates who either live in Canada, or currently have an active Canadian work visa or citizenship for this role.

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About Targeted Talent

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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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