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Computer Science Major Jobs in Markham, ON (NOW HIRING)

Passage

Principal Software Engineer

Toronto, ON · On-site

CA$200K/yr

Guide teams through major architectural decisions Establish engineering standards * Define best ... Bachelor's degree in computer science, engineering, or a related technical field * 5+ years of ...

Dawninfotek

Software Solutions Architect

Toronto, ON · On-site

$120 - $160/hr

Dawn InfoTek Inc. is a professional IT consulting team that partners with major financial ... Bachelor's degree or Diploma in Computer Science or related field #J-18808-Ljbffr

SNC-Lavalin

Systems Integration Engineer

Toronto, ON · Hybrid

CA$80K - CA$111K/yr

Strong academic foundation in systems, electrical, mechanical engineering, or computer science. * Minimum 5+ years of progressive experience in systems engineering and integration on major rail ...

Chubb

Senior Solutions Engineer, AI

Toronto, ON

Major Responsibilities: * Work with Business Analysts and other stakeholders to gather business ... Bachelor's Degree in Computer Science, Computer Engineering or similar. * 7+ Years of software ...

Chubb

AI Solutions Architect

Toronto, ON · On-site

MAJOR RESPONSIBILITIES: * Solution Design: Lead the design and architecture of AI solutions ... Bachelor's or Master's degree (preferred) in Computer Science, Data Science, Artificial ...

Levio

ML/AI Engineer

Toronto, ON · On-site +1

CA$110K - CA$150K/yr

About the Role We are seeking ML/AI Engineers to contribute to major projects. The ML / AI Engineer ... Bachelor's or Master's degree in Computer Science, Engineering, Data Science, or related field * 6+ ...

Rockstar

Software Engineer

Toronto, ON · On-site

... at major enterprises. The company is backed by top-tier investors and finance leaders from some of ... in computer science or a related field - 1-3 years of experience in full-stack development ...

OTI Lumionics Inc.

IT Director

Mississauga, ON · On-site

$105 - $175/hr

Lead major IT initiatives, including system upgrades, migrations, and digital transformation ... Bachelor's degree in IT, Computer Science, or related field (or equivalent experience) required ...

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Computer Science Major information

What types of collaborative projects can Computer Science majors expect to work on during internships or entry-level roles?

Computer Science majors often collaborate on projects such as developing new software features, debugging existing applications, or creating internal tools with cross-functional teams. These projects typically involve working closely with other developers, product managers, and designers, providing valuable experience in teamwork and agile methodologies. Such collaboration not only builds technical skills but also enhances communication and problem-solving abilities, which are highly valued in the tech industry.

What is the difference between Computer Science Major vs Software Developer?

AspectComputer Science MajorSoftware Developer
Required CredentialsDegree in Computer Science or related fieldTypically a degree in Computer Science, Software Engineering, or related field; certifications helpful
Work EnvironmentAcademic settings, research labs, tech companiesCorporate, startup, or freelance software development environments
Industry UsageEducational programs, research, and developmentBuilding, testing, and maintaining software applications
Common Search/ComparisonEducational background, skills, career pathsJob roles, skills, salary expectations

While a Computer Science Major provides foundational knowledge and credentials, a Software Developer applies those skills to create and maintain software in various work environments. Both roles often overlap, but the major is more academic, whereas the developer role is more practical and project-focused.

What are the key skills and qualifications needed to thrive as a Computer Science Major, and why are they important?

To thrive as a Computer Science Major, you need a strong grasp of programming languages, algorithms, and foundational mathematics, typically supported by coursework in computer science or related fields. Familiarity with tools such as integrated development environments (IDEs), version control systems like Git, and possibly certifications in programming or cloud technologies is advantageous. Analytical thinking, problem-solving, and effective communication are essential soft skills that help students excel in both collaborative and independent projects. These combined abilities ensure success in coursework, internships, and future careers in software development, research, or technology-related roles.

What is a Computer Science major?

A Computer Science major is an undergraduate program that focuses on the study of computers, computational systems, and software. Students in this major learn programming languages, algorithms, data structures, computer architecture, and topics like artificial intelligence and cybersecurity. The major prepares students for a wide range of technology careers, including software development, data analysis, and IT. Coursework often includes both theoretical foundations and practical application through projects and internships.
What cities near Markham, ON are hiring for Computer Science Major jobs? Cities near Markham, ON with the most Computer Science Major job openings:
Computer Science Major jobs near you
Infographic showing various Computer Science Major job openings in Markham, ON as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.
Principal Software Engineer

Principal Software Engineer

Passage

Toronto, ON • On-site

CA$200K/yr

Full-time

Posted 14 days ago

Job description

Who we are

Who we are: We build technology that removes barriers blocking talent from opportunity, combining the latest advancements in AI with human judgment.

How we expand access: Access isn't real if it's unaffordable. Through our sister company, Passage Funding, we provide financing for international students.

What we believe: Access to opportunity should not be determined by geography, gender, or wealth. We reinvest a portion of our profits to support those cut off from education - including our Afghan program.

Access is the product: We build AI that turns paperwork into decisions, and decisions into real outcomes.

Our mission is bold but simple: by 2030, we aim to dismantle the barriers preventing brilliant minds from accessing the opportunities they deserve.

The role

We are looking for a Principal Software Engineer to help architect and scale the core systems that power Passage.

This is a senior technical leadership role focused on building reliable, scalable systems while shaping the long-term technical direction of the company. You will work closely with engineering, product, and leadership teams to design systems that support Passage’s AI-driven platform and global operations.

You will take ownership of complex technical problems, define architectural standards, and help ensure our systems remain reliable, secure, and scalable as the company grows.

This role is ideal for someone who enjoys solving deep technical problems while also influencing engineering culture and technical strategy across the organization.

What you will doArchitect core systems

  • Design and evolve the architecture of Passage’s core platform

  • Build scalable backend services that support admissions automation, financial systems, and operational workflows

  • Ensure systems are reliable, secure, and capable of supporting global scale

Lead complex technical initiatives

  • Own the design and implementation of large engineering initiatives

  • Break down complex problems into clear technical solutions

  • Guide teams through major architectural decisions

Establish engineering standards

  • Define best practices for system design, testing, performance, and reliability

  • Improve engineering workflows and development processes

  • Ensure high-quality, maintainable code across the platform

Partner across the company

  • Work closely with product, data, and operations teams to understand business needs

  • Translate product requirements into scalable technical solutions

  • Help leadership understand technical trade-offs and long-term architecture decisions

Mentor and elevate the engineering team

  • Mentor engineers across the organization

  • Review system designs and provide technical guidance

  • Help cultivate a high-ownership, high-quality engineering culture

Qualifications

  • Bachelor’s degree in computer science, engineering, or a related technical field

  • 5+ years of professional software engineering experience

  • Deep experience designing and building scalable backend systems

  • Strong programming skills in modern backend languages (such as Python, TypeScript, Go, or similar)

  • Experience working with distributed systems and cloud infrastructure

  • Strong system design and architectural thinking

  • Experience leading complex technical initiatives across multiple teams

  • Ability to operate independently and make high-impact technical decisions in a fast-moving environment

Nice to have

  • Proficient in Python, Django, TypeScript, and React.

  • Experience with cloud platforms such as GCP is a plus.

  • Deep knowledge of software design patterns and architecture.

  • Strong understanding of database design and development.

  • Bachelor degree or higher in computer science or related field

Location

Passage operates with an in-office working model.

Candidates must be based in Toronto or open to relocating and working five days per week in our Toronto office.

Ready to join us?

We are building a company designed to expand access to life-changing opportunities around the world.

If you are excited about solving hard technical problems, building systems with global impact, and shaping the engineering direction of a mission-driven company, we would love to meet you.
Note: Artificial intelligence may be used in the screening or assessment of applicants.

If your experience does not match every requirement but you believe you can thrive in this role, we encourage you to apply.

Compensation

Above C$200K + Offers Equity