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Software Developer Intern Jobs in Markham, ON (NOW HIRING)

Senior Software Developer

Mississauga, ON ยท On-site

CA$120K - CA$160K/yr

General Accountability The Senior Software Developer is responsible for designing and delivering high-quality software solutions that supports business and product objectives. In our highly regulated ...

Software Developer II

Toronto, ON ยท Hybrid

CA$75K - CA$93K/yr

Your Moneris Career - The Opportunity As a Software Engineer, you will design and build scalable, cloudnative applications that power modern payment and business platforms. You will contribute to the ...

About the Role We're looking for a Software Developer - Internal Tools who combines strong software engineering fundamentals with hands-on experience managing internal systems and infrastructure.In ...

Senior Software Developer

Toronto, ON ยท On-site +1

CA$120K - CA$140K/yr

As a Senior Software Developer, you will be creating prototypes and software design proposals that align future-state product and architecture vision. You will continue to improve core product build ...

As a Sr. IBM MDM Developer within Client Systems, Canadian Banking Engineering team, you will play a key role in designing, developing, and supporting enterprise-grade Master Data Management (MDM ...

AI Engineer Intern

Toronto, ON ยท Hybrid

CA$20 - CA$30/hr

... developer experience. What We Are Looking For * Currently pursuing or recently completed a degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, or a related field.

Zynga is looking for a Senior Software Engineer to join the Data Ingestion team in our Analytics organization. The Data Ingestion team builds SDKs and near real-time ingestion pipelines to collect ...

Showing results 41-60

Software Developer Intern information

See Markham, ON salary details

$8

$19

$58

How much do software developer intern jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for software developer intern in Markham, ON is $19.88, according to ZipRecruiter salary data. Most workers in this role earn between $12.30 and $23.91 per hour, depending on experience, location, and employer.

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

To thrive as a Software Developer Intern, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or a related field. Familiarity with languages like Python, Java, or JavaScript, and exposure to development tools such as Git, version control systems, and IDEs are common requirements. Strong communication, eagerness to learn, and teamwork distinguish standout interns in collaborative environments. These skills and qualities are crucial for contributing effectively to projects, adapting quickly, and making the most of the internship experience.

What kind of mentorship and learning opportunities can software developer interns typically expect during their internship?

Software Developer Interns often benefit from structured mentorship programs, pairing them with experienced developers who provide guidance on technical tasks and offer feedback on code quality. Interns usually participate in team meetings, code reviews, and project planning sessions, which help them understand real-world software development workflows. Many organizations also encourage interns to attend internal workshops or training sessions to build their technical and soft skills. This collaborative environment not only accelerates learning but also allows interns to contribute meaningfully to ongoing projects.
What are the most commonly searched types of Software Developer jobs in Markham, ON? The most popular types of Software Developer jobs in Markham, ON are:
What cities near Markham, ON are hiring for Software Developer Intern jobs? Cities near Markham, ON with the most Software Developer Intern job openings:
Infographic showing various Software Developer Intern job openings in Markham, 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 $41,345 per year, or $19.9 per hour.

Senior Software Developer

Profound Medical

Mississauga, ON โ€ข On-site

CA$120K - CA$160K/yr

Full-time

Posted 16 days ago


Job description

Our mission is to Profoundly change the standard of care by creating a tomorrow where clinicians can confidently ablate tissue with precision; a tomorrow where patients have access to safe and effective treatment options, so they can quickly return to their daily lives. Changing the standard of care is part of our fabric. We are a group of energetic, problem-solvers focused on innovation, and looking to change the world. We are changing the paradigm for treating diseases such as prostate cancer by using real-time MR Imaging, thermal ultrasound and close-loop temperature feedback control, to gently ablate the diseased tissue with minimal side effects.


If you share our values and want to work in a collaborative results focused culture and want to make a Profound impact in healthcare and your career, here is your chance.


General Accountability

The Senior Software Developer is responsible for designing and delivering high-quality software solutions that supports business and product objectives. In our highly regulated medical device environment, this includes responsibly leveraging AI tools to enhance development workflows while maintaining strict human oversight. This role requires deep expertise in WPF and a proven track record in developing enterprise-grade applications with complex business logic. The ideal candidate is committed to creating intuitive, user-friendly interfaces that deliver exceptional user experiences.

Duties and Responsibilities

  • Guide requirements analysis: Contribute to defining technical solutions that meet product and system needs.
  • Design software architecture: Build components with a focus on scalability, reliability, and maintainability.
  • Implement complex modules: Develop software features and integrate them seamlessly with existing systems.
  • Leverage AI tools efficiently: Utilize AI coding and documentation assistants (e.g., Claude) to increase development proficiency, ensuring all AI-generated outputs undergo rigorous human review and validation to meet strict medical device quality and safety standards.
  • Ensure code quality: Design and implement comprehensive unit tests to ensure reliability.
  • Execute testing: Plan and execute software testing activities, supporting integration and system verification.
  • Maintain documentation: Prepare and maintain high-quality software documentation, including design specifications and technical reports.
  • Resolve issues: Analyze and troubleshoot complex software issues, providing technical guidance to the team.
  • Optimize workflows: Maintain and optimize the Continuous Integration (CI) environment to ensure efficient builds and testing.
  • Support team growth: Actively mentor junior and mid-level developers, facilitate workshops, and support team growth through knowledge sharing.
  • Other duties assigned from time to time.


Education

Degree in Software Engineering or similar.


Key Attributes

  • 8+ years of experience in software development.
  • Technical Expertise: Advanced proficiency in at least one programming language, with a strong ability to craft efficient and scalable solutions using best practices.
  • WPF Expertise: Deep expertise in Windows Presentation Foundation (WPF), with a proven track record developing enterprise-grade applications with complex business logic and a commitment to creating intuitive, user-friendly interfaces that deliver exceptional user experiences.
  • AI Tool Proficiency: Experience utilizing AI tools (e.g., Claude) to accelerate code generation, refactoring, and logic optimization. Use AI to augment coding and technical documentation, with a strong understanding that AI is strictly a supplemental tool requiring expert human oversight in a compliance framework.
  • AI Advocacy: Assist the manager in mentoring the team in the responsible adoption of AI. This includes establishing "prompt engineering" standards to improve output quality and training developers to scrutinize AI suggestions for hallucinations or security flaws.
  • Architecture & Design: Expertise in advanced design patterns, risk analysis, system optimization, and full-cycle development tasks.
  • Problem Solving: Demonstrated ability to address complex problems, foresee issues, and devise innovative solutions that benefit the business.
  • Autonomy: High level of independence in making critical architectural decisions and managing project workflows.
  • Communication: Ability to clearly explain technical concepts to non-technical stakeholders and manage cross-functional collaboration seamlessly.
  • Business Acumen: Deep understanding of business impact, ensuring technical decisions align with strategic objectives.
  • Familiarity with medical device compliance standards and quality management systems is preferred.


We thank you for your interest in Profound Medical. Please note only candidates that are short-listed will be contacted.


The expected annual salary range for this role is $120,000 - $160,000 CAD. Actual compensation will be determined based on experience, qualifications, and job-related factors. This role may also be eligible for participation in the company’s benefits programs, such as a group RRSP and medical benefits paid by the employer.


We strive to promote diversity and equal opportunity in the workplace and encourage applications from all qualified individuals, including those with disabilities. If selected to participate in the recruitment, selection, and/or assessment process, please inform Human Resources of the nature of any accommodation(s) that you may require.