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Software Development Engineer Intern Jobs in Waterloo, ON

Software Developer

Kitchener, ON ยท 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 ...

Software Developer

Kitchener, ON ยท Hybrid

CA$90K - CA$115K/yr

... development fundamentals Familiarity with ETL concepts, microservices, or event-driven ... software engineering principles and object-oriented design Familiarity with modern development ...

We are seeking a Lead Software Engineer to drive the design, development, and maintenance of complex software products within the Android ecosystem. This role spans the entire Software Development ...

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 ...

Product Development uses design thinking & user experience methods to deliver breakthrough products ... Work in an agile team of software developers, test engineers, technical product managers and leads.

Senior Software Developer (Remote)

Waterloo, ON ยท Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and ... Lead the design and development of scalable API integrations, ensuring seamless connectivity and ...

From product development to implementation, our unified Enterprise Imaging Platform is purpose ... We are seeking a Senior Software Developer to join our Waterloo team. As a vital member of our team ...

Showing results 21-40

Software Development Engineer Intern information

What types of projects do software development engineer interns typically work on, and how much ownership do they have over their work?

As a Software Development Engineer Intern, you will often contribute to real-world projects that may range from feature development and bug fixes to prototyping new tools or improving existing systems. Interns are usually paired with a mentor and integrated into agile teams, where they are encouraged to take ownership of their assigned tasks and present their solutions. While guidance and code reviews are standard, interns are trusted to design, implement, and test their code, allowing for meaningful hands-on experience and a direct impact on product outcomes.

What does a software development engineer intern do?

A Software Development Engineer Intern assists in designing, coding, testing, and maintaining software applications under the guidance of experienced engineers. Interns typically work on real projects, write code, debug issues, and collaborate with team members to learn the software development lifecycle. This role helps interns gain practical experience, improve programming skills, and understand how software teams operate in a professional environment.

What is the difference between Software Development Engineer Intern vs Software Engineer?

AspectSoftware Development Engineer InternSoftware Engineer
CredentialsTypically pursuing or recently completed a bachelor's or master's degree in computer science or related fieldUsually holds a bachelor's degree or higher in computer science or related discipline
Work EnvironmentInternship programs, often part-time or summer roles within tech companiesFull-time employment in software development teams
Employer & Industry UsageUsed across tech companies, startups, and large corporations for entry-level rolesFull-time professional role in similar environments
Common Search & ComparisonOften compared for entry-level experience and career progressionRepresents a standard professional role in software development

The main difference between a Software Development Engineer Intern and a Software Engineer is the experience level and employment status. Interns are typically students gaining practical experience, while Software Engineers are full-time professionals responsible for designing, developing, and maintaining software products.

What are the key skills and qualifications needed to thrive as a software development engineer intern, and why are they important?

To thrive as a Software Development Engineer Intern, you typically need proficiency in programming languages such as Java, Python, or C++, and a solid understanding of computer science fundamentals, often supported by coursework or personal projects. Familiarity with development tools like Git, integrated development environments (IDEs), and sometimes cloud platforms or version control systems is expected. Strong problem-solving abilities, eagerness to learn, and effective communication help interns collaborate and adapt quickly. These skills and qualities enable interns to contribute meaningfully to projects while growing their technical and teamwork abilities in a real-world environment.
What cities near Waterloo, ON are hiring for Software Development Engineer Intern jobs? Cities near Waterloo, ON with the most Software Development Engineer Intern job openings:
Infographic showing various Software Development Engineer Intern job openings in Waterloo, ON as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Software Developer (Embedded)

ATS Automation Tooling Systems Inc

Cambridge, ON โ€ข On-site

CA$600/day

Full-time

Medical, Dental, Retirement, PTO

Re-posted 14 days ago


Job description

The world isn't standing still, and neither is ATS Life Sciences - We don't follow the trends. We set them!ย 

Are you interested in being part of a team that makes a difference?ย  Join our growing ATS Life Sciences Systems team a division of ATS Corporation, a publicly traded global enterprise with a proud history, we are helping advance the future with our factory-wide automation solutions.ย  Within Life Sciences Systems, what we do matters - we custom design, build and service critical automated solutions for medical device and pharmaceutical companies. We are dedicated to assisting our customers in improving the quality of life for people around the world. When there is no room for error, and product failure is not an option, leading life sciences companies trust us to resolve their production challenges.ย 

Software Developer - Innovationย 

WHAT'S IN IT FOR YOUย 

Benefits:

  • Compensation: $40.38 - $55.53 CAD per hour
  • Annual Performance-Based Incentive Bonusย 
  • 5% RRSP matchย 
  • Stock purchase planย 
  • Starting 3 weeks of vacationย 
  • Benefits package (health and dental) + $600 health spending accountย 
  • Half-Day Fridaysย 
  • Continuous learning and career growth with global mobility opportunities.ย 
  • A chance to contribute to something bigger - advancing the future of healthcare through automation.ย 
Job Description

We are seeking a Software Developer to design and implement product features and comprehensive test suites to enhance and validate complex mechatronics products. Specifically, you will focus on our current and future Smart Conveyance technology, which includes SuperTrak and accompanying TrakMaster software. These mechatronics products require real-time controls, configuration and diagnostic tools, simulation software and tight integration and synchronization with robotic assembly lines.

In this role, you will leverage your software development expertise, testing principles, and knowledge of mechatronic systems to build scalable and maintainable solutions that ensure performance and reliability. You will work closely with fellow developers, product managers, control systems integrators and end users to understand, develop and evolve a complex product.


Responsibilities as Software Developer:

  • Design, develop, and maintain complex embedded real time software, including automated test frameworks to validate software and mechatronic systems.
  • Create and execute comprehensive test plans and automated test sequences on both simulated environments and physical mechatronic hardware.
  • Contribute to software development efforts by implementing enhancements and fixing bugs in tested applications.
  • Lead complex software development technical challenges and demonstrate leadership to mentor management, customers, and peers.
  • Write clean, maintainable, and well-documented code that is easily understood by other developers, testable, and accounts for edge cases and errors.
  • Collaborate with mechatronics designers, hardware designers and operations personnel to ensure the complete solution meets performance, reliability, and cost requirements.
  • Perform reviews of concepts, designs and code, and provide constructive feedback.
  • Contribute to software design standards and overall software quality.
  • Generate software related product and developer documentation.
  • Acquire broad product knowledge to be able to collaborate directly with internal and external stakeholders to solve problems and use the products effectively.


Other Responsibilities:

  • Project accountability including timeline and technical deliverables.
  • Demonstrates ownership through concept, design, coding, testing, and tier 3 support.
  • Understand organization's business and products strategy.
  • Ability to contribute to internal or external stakeholder interactions related to software or mechatronics.
  • Demonstrate a continuous improvement mindset and have a clear understanding of the standard paractices within the department.
  • Handle risk, change, and uncertainty within their personal scope of work effectively.
  • General training and guidance of all team members that are part of their team.
  • Responsible for complying with Software Development Life Cycle (SDLC) to ensure software adheres to established standards and is consistent with other products.

Business Ethics:

  • Ensure that all business activities are performed with the highest ethical standards and in compliance with the ATS Code of Business Conduct.
  • Adhere to all health and safety rules and procedures
Qualifications

Education:

  • A post-secondary engineering or computer science degree, diploma or equivalent with emphasis on software design and development.

Experience:

  • 5+ years of professional software development experience, preferably in C++ or C#.
  • Strong understanding of testing principles, including unit, functional, and integration testing.
  • Experience working with real-time operating systems.
  • Proven expertise in testing frameworks and in designing and implementing product-specific functional test suites.
  • Strong awareness of software technologies, established coding principles, and core software developer competencies.
  • Strong understanding of modern CI/CD pipelines (e.g. GitHub Actions).
  • Proficient with issue tracking, version control, and ALM tools (e.g., Jira, Git).
  • Experienced in developing and refining Agile development practices within software teams.
  • Familiarity with Software Development Life Cycle (SDLC) best practices.
  • Exceptional problem-solving skills, with the ability to identify root causes and deliver innovative, reliable solutions.
  • Working knowledge of SOLID principles and their application in software design.
  • Excellent communication skills, both written and verbal, for effective collaboration across teams.


In addition, the following is considered not necessary but beneficial:

  • Experience with Linux platform development and Debian packaging.
  • Exposure to and/or understanding of motion profiling and synchronized motion systems.
  • Exposure to and/or understanding of automation, mechanical, electrical and control systems.
  • Experience with real-time controls and/or PLCs.
  • .NET/WinForms development.
Health, Safety & Environmental

All employees have the responsibility to work in a safe manner and report any health, safety or environmental concern to their manager or supervisor in a timely manner.ย 

Health, Safety and Environment include:ย 

  • Work in compliance with divisional health, safety and environmental proceduresย 
  • Refrain from removing or altering safety devices or guarding unless hazardous energies are controlled through lockout-tagout methodsย 
  • Report any unsafe conditions or unsafe actsย 
  • Report defect in any equipment or protective deviceย 
  • Ensure that the required protective equipment is used for the assigned tasksย 
  • Attend all required health, safety and environmental trainingย 
  • Report any accidents/incidents to supervisorย 
  • Assist in investigating accidents/incidentsย 
  • Refrain from engaging in any prank, contest, feat of strength, unnecessary running or rough and boisterous conductย 

If you're excited about this role, but do not meet all the qualifications listed above, you are still encouraged to apply

Why YOU should join our ATS Life Sciences Systems team:ย 


We value our PEOPLE - The foundation of a great company is having the best team which is why we continuously work to develop, engage, empower and energize our people. The best people want to work with the best team - the best teams are diverse and inclusive teams.ย ย 

What we do MATTERS - our Life Sciences projects contribute to improving the lives of people around the world! ATS has made a commitment to be carbon neutral by 2030!ย 


INNOVATION and PROBLEM SOLVING is at our core - Our pursuit of continuous improvement in everything we do. Our focus is on building diverse teams, stimulating innovation by challenging conventional thinking, encouraging fresh ideas and promoting creative problem-solvingย  ย 


We prioritize internal GROWTH & DEVELOPMENT - ATS offers endless opportunities for professional growth and development - with a tuition reimbursement program, individual development programs and a commitment to promoting from within - there is space for you to grow your career at ATS!ย 


We offer COMPETITIVE Total Rewards - Competitive starting salaries, overtime pay eligibility, paid vacation, Employee Incentive Bonus program, comprehensive health and dental benefits including Lifestyle Spending Account, 5% RRSP matching program and optional Employee Share Purchase Programย 


The Compensation offered will be based on the local job market and may vary depending on factors such as the job-related knowledge, skills, experience of the selected candidate, as well as other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of these benefit plans will be provided when the selected job candidate receives an offer of employment.


A place to BELONG: We celebrate our uniqueness and ensure that all employees have equal opportunities for growth and development. We believe that unique experiences are essential for our success and innovation.ย  ย 
ย ย ย 

This role represents an existing vacancy within the organization.

ย 

ATS is in compliance with the Accessibility for Ontarians with Disability Act (AODA), 2005 and will, upon request, assist those who may require specific accommodations due to a personal disability. We would ask that those who require assistance to notify our offices as soon as possible if accommodation is necessary.

The ATS applicant tracking system may utilize AI software with predefined, rulebased filters to organize and manage application materials. Rulebased filters operate solely on fixed criteria and do not perform autonomous evaluation or generate independent recommendations. All hiring decisions continue to involve human review and judgment.