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Junior Computer Science Jobs in Toronto, ON (NOW HIRING)

Targeted Talent

Compiler Tech Lead

Toronto, ON

$170K - $190K/yr

  • Medical

  • PTO

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Targeted Talent

Compiler Tech Lead

Toronto, ON

$170K - $190K/yr

  • Medical

  • PTO

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Tetra Tech

Junior Electrical Engineer

Pickering, ON · On-site

CA$80K - CA$105K/yr

Apply today and join the company that is Leading with Science. Your Role: We are currently seeking ... Must have general knowledge of CAD software as well as proficiency in MS Office * Must be able to ...

Fusemachines

Lead Data Scientist

Toronto, ON · Remote

$110K - $140K/yr

Mentor and develop the skills of junior data scientists and provide feedback and guidance to help ... computer science, or a similar related field. * 6+ years experience in Data Scientist or Machine ...

Virtusa

Senior Java Developer

Mississauga, ON

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7 years of ...

Virtusa

Senior Java Developer

Mississauga, ON

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7 years of ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... in Computer Science, Engineering, or related field (or equivalent experience) 7 years of ...

Waabi

Research Scientist, Simulation Agents

Toronto, ON · On-site +1

CA$158K - CA$269K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... Mentor junior scientists and interns; foster a culture of scientific rigor and rapid ... Qualifications: - Masters/PhD in machine learning, computer science, engineering, or a related ...

Virtusa

Data Engineer

Toronto, ON · On-site

Provide technical guidance and mentorship to junior developers. Mandatory Skills * Proven ... Bachelor's degree in Computer Science, Information Technology, or a related field. * 5-7 years of ...

Virtusa

Data Engineer

Toronto, ON · On-site

Provide technical guidance and mentorship to junior developers. Mandatory Skills * Proven ... Bachelor's degree in Computer Science, Information Technology, or a related field. * 5-7 years of ...

Achievers

Intermediate Software Engineer

Toronto, ON

Begin mentoring junior engineers, sharing knowledge and fostering collaborative growth * Stay up to ... Bachelor's in computer science or master's in computer science (preferred) or related field * 3-6 ...

Voiant

Consulting Manager- EPM

Toronto, ON · On-site

$180 - $185/hr

  • Medical

  • Dental

  • Vision

  • PTO

... Computer Science, Information Systems, Engineering, or Business. * Anaplan Certified Master ... Proven experience training and mentoring junior team members on Anaplan, Pigment, and Varicent ...

Amazon

Applied Scientist III, RBKS AI

Toronto, ON · On-site

We are working in the intersection of computer vision, generative AI (GenAI), and ambient ... Map product requirements into science solutions and deliver high-quality science artifacts that ...

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Showing results 21-40

All JobsComputer Science JobsJunior Computer Science JobsJunior Computer Science Jobs in Toronto, ON

Junior Computer Science information

See Toronto, ON salary details

$20K

$55.4K

$109.3K

How much do junior computer science jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior computer science in Toronto, ON is $55,383.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,742.00 and $62,032.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a junior computer scientist?

To thrive as a Junior Computer Scientist, you need a solid understanding of programming languages (such as Python, Java, or C++), algorithms, and data structures, typically supported by a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, basic database management, and exposure to development environments are commonly expected. Strong problem-solving abilities, effective communication, and a willingness to learn are essential soft skills for this role. These skills and qualities enable junior computer scientists to contribute to team projects, adapt to new technologies, and efficiently solve real-world technical problems.

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

AspectJunior Computer ScienceJunior Software Developer
Required CredentialsDegree in Computer Science or related fieldDegree or coding bootcamp certification
Work EnvironmentAcademic, research, or entry-level tech rolesSoftware development teams, tech companies
Industry UsageUniversities, research labs, tech firmsSoftware companies, startups, IT departments
Common Search/ComparisonYesYes

Junior Computer Science roles typically focus on foundational knowledge, research, or academic settings, requiring a degree in computer science. Junior Software Developer positions are more application-oriented, involving coding and software creation within development teams. While both roles are entry-level, they serve different career paths within the tech industry.

What is a junior computer scientist?

A Junior Computer Scientist is an entry-level professional who typically holds a degree in computer science or a related field. They work under the supervision of senior staff to design, develop, test, and maintain software, algorithms, or systems. Their responsibilities may include coding, debugging, conducting research, and assisting with technical documentation. This role is often a starting point for those looking to advance in the field of computer science, offering valuable hands-on experience and opportunities to learn from more experienced colleagues.

What types of projects and responsibilities can a junior computer science professional expect in their first year?

As a Junior Computer Science professional, you can expect to work on a variety of foundational tasks such as debugging code, writing unit tests, and assisting with the development of new features under the supervision of more experienced team members. You may also participate in code reviews, collaborate with cross-functional teams like design and QA, and help maintain documentation. These hands-on experiences are designed to help you build technical skills, understand software development processes, and gradually take on more complex assignments as you gain confidence and expertise.
What are the most commonly searched types of Computer Science jobs in Toronto, ON? The most popular types of Computer Science jobs in Toronto, ON are:
What are popular job titles related to Junior Computer Science jobs in Toronto, ON? For Junior Computer Science jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Junior Computer Science jobs in Toronto, ON look for? The top searched job categories for Junior Computer Science jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Junior Computer Science jobs? Cities near Toronto, ON with the most Junior Computer Science job openings:
Junior Computer Science jobs near you
Infographic showing various Junior Computer Science job openings in Toronto, ON as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 55% In-person, 18% Hybrid, and 27% Remote job distribution, with an average salary of $55,383 per year, or $26.6 per hour.

Compiler Tech Lead

Targeted Talent

Toronto, ON

$170K - $190K/yr

Full-time

Medical, PTO

Re-posted 18 days ago

Job description

About the company:
Our client is a company building the world’s highest-performance pure-digital AI inference chip. We are seeking an experienced Compiler Engineer to join our exceptional team.
Responsibilities:
  • Design and implement software that maps neural nets onto our spatial architecture
  • Stay abreast of latest developments in network compilation and optimization
  • Drive definition and adoption of best practices
  • Support roadmap development and recruiting activities
  • Mentor and guide junior engineers
  • Evaluate current and proposed hardware architecture for future products

Requirements:

  • MS or PhD in Computer Science, Engineering or related field
  • 10+ years of experience developing optimizing compilers for a variety of architectures
  • Understanding of advanced optimization techniques and deep neural nets
  • Experience with MLIR and spatial computing architectures
  • Driven and self-directed
  • Proficiency in a variety of development styles and languages
  • Strong focus on testing and software quality

Perks:

  • 20 vacation days
  • Strong health and extended health benefits
  • Unlimited sick days
  • Stock options

Please apply even if you don't check all the boxes. We are an inclusive and diverse company and welcome applicants from all backgrounds.

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About Targeted Talent

Sourced by ZipRecruiter

Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA

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