1

Senior Java Software Developer Jobs in Waterloo, ON

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

Senior DevOps Engineer

Waterloo, ON · Remote

$85K - $110K/yr

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Software Engineer * Experience coding/building applications in Java OR Python . * Experience ...

Senior DevOps Engineer

Kitchener, ON · Remote

$85K - $110K/yr

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Software Engineer * Experience coding/building applications in Java OR Python . * Experience ...

Senior DevOps Engineer

Waterloo, ON · Remote

$85K - $110K/yr

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Software Engineer * Experience coding/building applications in Java OR Python . * Experience ...

Senior DevOps Engineer

Kitchener, ON · Remote

$85K - $110K/yr

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Software Engineer * Experience coding/building applications in Java OR Python . * Experience ...

next page

Showing results 1-20

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:
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.

Sr. Software Developer (1yr Contract)

Open Text Corporation

Waterloo, ON • Hybrid

CA$98K - CA$147K/yr

Temporary

PTO

Posted 22 days ago


Job description

Hiring Manager: Jakub Szydelski

Talent Acquisition Advisor: Carrol Isaacs

Job Code Level: DSP3

Refer Your Friends!

AI-First. Future-Driven. Human-Centered.

At OpenText, AI is at the heart of everything we do-powering innovation, transforming work, and empowering digital knowledge workers. We are hiring talent AI can't replace to help us shape the future of information management. Join us.


Sr. Software Developer - Waterloo, ON, office (office based 5 days a week), 12 month Contract,with possibility for extension.

Your Impact:

The division is seeking an experienced Sr Software Engineer who shares our passion for developing and maintaining the Enterprise Capture product line. OpenText's Capture solutions are deployed both on premise and in the cloud. OpenText Capture technology transforms digital and paper business documents into application-ready information providing a flexible, end-to-end capture solution that includes document capture, classification, data extraction, information validation, and delivery to line of business or backend systems.

A Development role at OpenText is more than just a job; it's an opportunity to impact lives. As a key contributor, you'll be instrumental in constructing cutting-edge Information Management Solutions that contribute to sustainable supply chains, support refugees, and enhance medical information access to save lives. You will engage in solving meaningful challenges within a motivated team, gaining exposure to advanced technologies beyond individual access. You will be encouraged to cultivate an engineering mindset, driving the creation of innovative software solutions that address real-world problems and shape the future.

What the role offers:

Major emphasis on writing excellent code following industry best practices

Create and maintain technical documentation

Design and development of Capture components related to capture, processing, and recognition of business documents

Ownership and technical leadership end-to-end; design, development, validation and test automation, deployment, and support in production.

Work closely with Quality Engineering to review test plans and test cases

Provide technical guidance for major software initiatives, including technology standardization and modernization.

Team technical leadership: distribute tasks, track progress, technical risk assessment, problem solving, early risk notification, report progress and status to manager.

Perform all assigned jobs with minimal assistance from the supervisor

Respond promptly and professionally to bug reports and customer escalations

What you need to Succeed:

  • Expert in server-side development
  • Knowledge and Experience with C++ 20 (required); Angular
  • Up to date knowledge of .NET Framework (C#), .NET Core, ASP.NET Core
  • Experience with Windows architecture, Windows services, Web API
  • Develop and optimize SQL-based database solutions.
  • Manage source code using Git version control.
  • Build high-performance, multithreaded applications.
  • Apply object-oriented design principles and design patterns.
  • Troubleshoot and resolve complex technical issues.
  • Excellent communication skills, both verbal and written

Good to have:

Experience with memory mapped designs

Experience with Dockers and related containerization technology, Kubernetes or related orchestration software, Helm

Experience with AWS/Azure/Google Cloud Platform

Comfortable with leveraging AI assistance for code development, code reviews, and productivity


OpenText's commitment to diversity and inclusion surpasses legal requirements, evident in our Equal Employment Opportunity Statement of Policy which promotes a respectful and empowering environment for employees of all backgrounds, culture, national origin, race, color, gender, gender identification, sexual orientation, family status, age, veteran status, disability, religion, or other basis protected by applicable laws.

If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please submit a ticket at Ask HR. Our proactive approach fosters collaboration, innovation, and personal growth, enriching OpenText's vibrant workplace.

Compensation: At OpenText, we offer a thoughtfully designed benefits package that supports your physical, emotional, and financial wellbeing. As you move through the hiring process, we're happy to provide more details about our compensation programs, including variable and commission compensation opportunities for eligible roles, vacation entitlement, and paid time off.

Salary Range: $98,080.00 - $147,120.00; Depending on the candidate's education, experience, skills, geographical location, and alignment with internal equity and external market, actual salary may vary and be higher or lower than the range posted.

AI Usage Disclosure: As part of our commitment to transparency, we use artificial intelligence (AI) tools to assist in various stages of our recruitment process, including resume screening, candidate matching, interview scheduling, and communications. These tools are designed to improve efficiency, reduce bias, and enhance candidate experience. All decisions regarding hiring are made by qualified human professionals, and we continuously monitor our AI systems to ensure fairness and compliance with applicable regulations.

Employment Type: TEMPORARY