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Sr Software Developer Jobs in Hamilton, ON (NOW HIRING)

Sonova

Senior Software Developer

Kitchener, ON · Hybrid

Kitchener, Ontario - Hybrid Senior Software Developer Join Sonova's Manufacturing Software team and help develop the sophisticated solutions that power our production while enabling data-driven ...

SRC Can

Senior Software Developer

Ottawa, ON · Remote

CA$10K - CA$135K/yr

The Job SRC CAN Ltd is seeking a Senior Software Developer to contribute to the design, development, and delivery of next-generation EW Operational Support Systems (EWOSS) including Intelligence ...

ABL Employment

Senior Software Developer

Oakville, ON · On-site +1

CA$120K - CA$135K/yr

Our client is seeking an experienced Senior Software Developer (Full Stack) with 7+ years of commercial software development experience to join their team in Oakville. In this role, you will lead the ...

BinSentry

Senior Software Developer - HD

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 - HD

Kitchener, ON · On-site

CA$100K - CA$140K/yr

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 ...

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Senior Software Developer (Full Stack)

Mississauga, ON · On-site

CA$120K/yr

We are seeking an experienced Senior Software Developer (Full Stack) with 7+ years of commercial software engineering experience. In this key on-site role in Mississauga, you will lead the ...

Geotab

Software Developer

Oakville, ON · On-site +1

Geotab is seeking a Software Developer who will support other developers within Geotab by ... Participate in a 24x7 on-call rotating schedule (if applicable), supported by senior team members.

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Sr Software Developer information

What is a Sr software developer?

Sr Software Developers are experienced professionals responsible for designing, developing, and maintaining complex software applications. They typically lead technical teams, make architectural decisions, and mentor junior developers. Their role often involves collaborating with stakeholders to define requirements, ensuring code quality, and staying updated with emerging technologies. Senior developers play a crucial part in the software development lifecycle, helping to deliver robust and scalable solutions.

What are the key skills and qualifications needed to thrive as a Sr software developer?

To thrive as a Sr Software Developer, you need advanced proficiency in programming languages (such as Java, Python, or C#), software architecture, and a bachelor's or master’s degree in computer science or a related field. Familiarity with development tools like Git, integrated development environments (IDEs), cloud platforms, and relevant certifications (e.g., AWS Certified Developer) are typically expected. Strong problem-solving, leadership, collaboration, and communication skills help you mentor junior developers and work effectively within teams. These abilities are crucial to building robust software solutions, driving technical excellence, and ensuring successful project delivery.

What are some typical challenges Sr software developers face when leading project teams, and how can they effectively manage them?

Sr Software Developers often encounter challenges such as balancing coding responsibilities with mentoring junior team members, aligning technical solutions with business goals, and managing project timelines across cross-functional teams. Effective management involves clear communication, setting realistic expectations, and fostering a collaborative environment where team members can share ideas and resolve issues quickly. Leveraging agile methodologies and regular code reviews can also help maintain project momentum and ensure high-quality deliverables.

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

AspectSr Software DeveloperSoftware Engineer
Required CredentialsBachelor's degree in CS or related field; experience often preferredBachelor's or higher in CS or related field; certifications optional
Work EnvironmentDevelops software, collaborates with teams, and mentors junior staffDesigns, develops, tests, and maintains software applications
Employer & Industry UsageUsed across tech companies, startups, and enterprise firmsCommon in software development firms, tech companies, and IT departments

Both roles involve software development, but Sr Software Developers typically have more experience, leadership responsibilities, and mentorship duties. Software Engineers focus on designing and building software solutions, often with a broader scope. The roles overlap significantly, but the seniority and leadership aspect distinguish the Sr Software Developer from a general Software Engineer.

What do senior software developers do?

Senior software developers design, develop, and maintain software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and ensure the quality and performance of software systems, typically using programming languages like Java, Python, or C++. They also collaborate with stakeholders and may oversee technical architecture and code reviews.

What cities near Hamilton, ON are hiring for Sr Software Developer jobs?

Cities near Hamilton, ON with the most Sr Software Developer job openings:

Sr Software Developer jobs near you
Infographic showing various Sr Software Developer job openings in Hamilton, ON as of August 2026, with employment types broken down into 82% Full Time, 14% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior Software Developer

Sonova

Kitchener, ON • Hybrid

Full-time

Retirement

Posted 20 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

Kitchener, Ontario - Hybrid

Senior Software Developer

Join Sonova's Manufacturing Software team and help develop the sophisticated solutions that power our production while enabling data-driven decisions for complex manufacturing challenges, delivering high-quality products to our customers.


As a Senior Software Developer, you will apply your expertise to deliver reliable and scalable data-oriented solutions in a collaborative global environment.


Responsibilities:

Develop, maintain, and support solutions for data analysis and production
Ensure the availability and performance of critical solutions
Contribute into architectural design of state-of-the-art solutions using the latest technologies
Deliver reliable, scalable solutions that meet Sonova's code-quality requirements and follow established software architecture
Perform exploratory data analysis and reporting
Create and maintain technical documentation and procedures in accordance with internal SOPs and applicable external requirements
Advance continuous improvement by fostering knowledge sharing, engineering excellence, and team growth

More about you:

Bachelor's or master's degree in Computer Science, Software Engineering, or a related field
At least five years of professional software development experience
Strong experience with data engineering technologies, including ETL pipelines, Python, SQL, and relational databases
Strong experience with microservices and event-driven architectures; experience with C# is a plus
Solid understanding of software architecture and design principles, including SOLID
Experience with modern software development tools and practices, including Git, Docker, CI/CD, GenAI, Jira, and Confluence
Experience with Databricks, AI or machine learning, or data visualization tools such as Apache Superset is a plus
Precise, self-driven, and quality-focused approach to work
Excellent written and verbal communication skills in English


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 HR. We utilize AI to assist with resume screening; however, all selection, interviewing, and hiring decisions are made by our internal recruitment team.

What we offer:

  • Exciting and challenging work environment

  • Collaborative culture

  • Opportunities for continuous self-improvement

  • Flexible hybrid work environment

  • A company that values diversity and inclusion

  • Rich benefits plan, including a wellness benefit and paramedical coverage for services such as massage therapy and naturopathy

  • Competitive compensation, including a variable component and employer-matched pension contributions

  • Mentorship programs and career-development plans

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.

What Sonova employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Sonova logo

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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