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Senior Software Developer Jobs in Waterloo, ON (NOW HIRING)

Sonova

Software Developer

Kitchener, ON · Hybrid

CA$80K - CA$110K/yr

Software Engineer, C# .NET / WPF Kitchener, ON, Canada - Hybrid Research & Development at Sonova delivers innovative hearing solutions and software that improve the lives of people with hearing loss ...

Bridgeport Crew

Software Developer

Kitchener, ON

CA$50K - CA$80K/yr

Software Developer ID: 1007 Location: Kitchener Department: Information Technology More about this job > Description Bridgeport Crew is committed to building innovative, scalable, and user-focused ...

Sonova

Software Developer

Kitchener, ON · Hybrid

CA$90K - CA$115K/yr

As a Software Developer, you will build your skills by developing reliable, data-oriented software solutions while working alongside experienced engineers in a collaborative global environment.

Carta

Senior Software Engineer II

Waterloo, ON

CA$181K - CA$213K/yr

The Problems You'll Solve As a Senior Software Engineer II, you will lead technically complex projects and serve as a multiplier for your team. You'll work to: * Drive Implementation: Lead the ...

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, dispatch and crew management -by integrating, scaling, and deploying machine learning models into ...

Ford Motor Company

Software Developer

Waterloo, ON · Hybrid

Work in an agile team of software developers, test engineers, technical product managers and leads. * Own and develop software features end to end. * Investigate options for how to design new ...

Dialpad

Sr. SDET

Kitchener, ON

Your role As a Senior Software Developer in Test (SDET) in the Contact Center QA team, you're both a skilled developer who builds elegant, scalable test frameworks and a quality advocate who leads a ...

GHD

Senior Copilot Studio Developer

Waterloo, ON · Hybrid

The Senior Copilot Studio Developer is responsible for building, configuring, and maintaining ... Bachelor's degree in Computer Science, Software Engineering, or a related discipline, or equivalent ...

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Showing results 21-40

All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Waterloo, ON

Senior Software Developer information

See Waterloo, ON salary details

$48.9K

$107K

$151.5K

How much do senior software developer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for senior software developer in Waterloo, ON is $106,984.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,574.00 and $121,207.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Waterloo, ON? The most popular types of Software Developer jobs in Waterloo, ON are:
What are popular job titles related to Senior Software Developer jobs in Waterloo, ON? For Senior Software Developer jobs in Waterloo, ON, the most frequently searched job titles are:
What cities near Waterloo, ON are hiring for Senior Software Developer jobs? Cities near Waterloo, ON with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Waterloo, ON as of July 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $106,984 per year, or $51.4 per hour.

Software Developer

Sonova

Kitchener, ON • Hybrid

CA$80K - CA$110K/yr

Other

Posted 24 days ago

Sonova rating

6.8

Company rating: 6.8 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

Job description

Software Engineer, C# .NET / WPF


Kitchener, ON, Canada - Hybrid 

Research & Development at Sonova delivers innovative hearing solutions and software that improve the lives of people with hearing loss around the world. As a Software Engineer, C# .NET / WPF, you'll join an agile, globally distributed team developing desktop applications used by hearing care professionals worldwide. Working with modern technologies and best practices, you'll help create high-quality software that powers the future of hearing healthcare.

Responsibilities:

  • Design and develop new user interface features and application functionality for hearing care solutions

  • Implement, test, integrate, and maintain Sonova desktop fitting platforms and applications

  • Develop desktop application services integrated with audiology and backend systems

  • Collaborate closely with architects, project managers, UX designers, test engineers, and software developers

  • Participate throughout the full software development lifecycle using Agile methodologies

  • Contribute to software architecture discussions and continuous platform improvements

  • Develop high-quality, maintainable code following SOLID principles and clean coding practices

  • Support software integration, troubleshooting, and continuous product enhancements

  • Help foster a collaborative, developer-driven engineering culture

More about you:

  • Bachelor's degree in Computer Science, Software Engineering, or related field required

  • 3+ years of professional software development experience

  • Strong experience with C#, .NET, and WPF application development

  • Experience with MVVM architecture and modern UI frameworks

  • Experience with Visual Studio, Rider, ReSharper, or similar development tools

  • Understanding of software architecture, SOLID principles, and clean code practices

  • Experience integrating desktop software with backend services or hardware is an asset

  • Experience with Avalonia or healthcare software is a plus

  • Strong problem-solving, communication, and teamwork skills

  • Fluent in English

A minimum of 200Mb/sec download and 10Mb/sec upload speed internet connectivity is required to support any remote/hybrid employee functionality at Sonova.

Don't meet all the criteria? If you're willing to go all in and learn, we'd love to hear from you!

We are looking forward to receiving your application via our online job application platform. For this position only direct applications will be considered. Sonova does not recruit via app, telegram, carrier pigeon or any other format that does not include speaking with an actual human. If you are offered a job without speaking with someone please contact Sonova Human Resources.

This role's pay range is between $80,800/yr - $110,000/yr. This role is also bonus eligible.

How we work:
At Sonova, we prioritize the well-being of our employees and foster an inclusive environment that promotes engagement and collaboration. Our team-customized hybrid work model empowers teams to balance individual needs with business goals, offering flexibility and individualized time management. We recognize the importance of life outside of work and strive to create a supportive and motivating workplace where innovation thrives.

Sonova is an equal opportunity employer

We team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the marketplace. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate's ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status.

What Sonova employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Sonova

Sourced by ZipRecruiter

Industry

Medical equipment and supplies manufacturing

Company size

10,000+ Employees

Headquarters location

Aurora, IL, US

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