1

Internship Slack Software Engineer Jobs in Toronto, ON

Senior Software Developer

Toronto, ON · On-site +1

CA$120K - CA$140K/yr

As a Senior Software Developer, you will be creating prototypes and software design proposals that ... We use Microsoft 365 (Outlook, OneDrive, Teams, Word, Excel, etc.) and Slack Salary Range: The ...

We develop smart building software and integrated hardware solutions that connect property managers ... internships, hands-on projects, or lab coursework). * Foundational understanding of hardware ...

Engineer, Software

Toronto, ON

CA$185K - CA$225K/yr

We're hiring a full-stack Software Engineer to help build Link's investment analytics platform. You ... Lead by doing - mentor contractors and interns, set a high standard through code reviews, and bring ...

Senior Software Developer (Remote)

Toronto, ON · Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and ... Google Workspace, Slack, Atlassian Suite (Jira and Confluence), and GitHub are used across all ...

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

About the Role We are seeking a versatile and results-oriented Software Developer with expertise in ... Experience mentoring junior developers or interns. Perks: * Generous wellness program * Best-in-the ...

Geotab is seeking a Lead Software Developer who will be primarily responsible for designing ... for interns over several years. * Excellent communication and organizational skills, with the ...

Software Developer

Toronto, ON · On-site

CA$72K - CA$105K/yr

As a Software Developer (New Grad), you'll contribute to real services used globally while learning ... Internship, research, or significant project experience in backend development or cloud services

WordPress Developer - Master-Level Internship Level: Master's Level Internship Status: Full-time Department: Marketing & Communications Department Duration: Equivalent to minimum 520 Hours (or 3 ...

About Us Modall is a software development agency based in Uxbridge, Ontario. We are a high ... Figma, Notion, Jira, Slack Why Join Modall? * Impact: You won't be fixing bugs in legacy code. You ...

About Us Modall is a software development agency based in Uxbridge, Ontario. We are a high ... Figma, Notion, Jira, Slack Why Join Modall? * Impact: You won't be fixing bugs in legacy code. You ...

Showing results 21-40

Internship Slack Software Engineer information

What types of projects does an internship Slack software engineer typically work on, and how are their contributions integrated with the broader engineering team?

Internship Slack Software Engineers often participate in real-world projects such as developing new features, fixing bugs, or improving internal tools that directly impact Slack’s product and user experience. Interns are paired with mentors and collaborate closely with experienced engineers through code reviews, stand-ups, and team meetings. Their work is regularly reviewed, and meaningful contributions are merged into production, ensuring interns gain hands-on experience while adding value to the team. This collaborative environment helps interns quickly learn industry best practices and build a professional network within the company.

What are the key skills and qualifications needed to thrive as an internship Slack software engineer, and why are they important?

To thrive as an Internship Slack Software Engineer, you need a solid understanding of computer science fundamentals, proficiency in programming languages like JavaScript or Python, and progress toward a relevant degree such as Computer Science. Familiarity with version control systems (e.g., Git), cloud platforms, and collaboration tools commonly used in software development is expected. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in this collaborative environment. These skills and qualities are essential for delivering high-quality code, efficiently contributing to team projects, and adapting to Slack’s fast-paced tech culture.

What is the difference between Internship Slack Software Engineer vs Entry-Level Slack Software Engineer?

AspectInternship Slack Software EngineerEntry-Level Slack Software Engineer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related field, with some work experience or projects
Work EnvironmentPart-time or temporary, often in a mentorship setting, focused on learning and support tasksFull-time, collaborative team environment, involved in development and coding tasks
Employer & Industry UsageUsed by companies like Slack for internship programs to evaluate future hiresEntry-level position in tech companies, including Slack, for new graduates or those transitioning into software engineering

The main difference is that an Internship Slack Software Engineer is a temporary, learning-focused role often held by students or recent graduates, while an Entry-Level Slack Software Engineer is a full-time position requiring some foundational experience. Internships are designed to provide exposure and training, whereas entry-level roles involve contributing to ongoing projects and gaining professional experience.

What does an internship Slack software engineer do?

An Internship Slack Software Engineer works as a software engineering intern at Slack, contributing to the development and maintenance of Slack’s messaging platform and related features. Interns typically collaborate with experienced engineers, write and test code, debug issues, and participate in team meetings. The internship provides hands-on experience with modern technologies, exposure to best engineering practices, and opportunities to learn about Slack’s product development processes. Interns may also work on projects that improve the Slack user experience or internal tools. The role is designed to help students gain practical skills and prepare for a full-time software engineering career.
Infographic showing various Internship Slack Software Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 71% Full Time, 26% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer, New Grad, Developer & End User Experience Platform

Stripe

Toronto, ON

Full-time

Re-posted 28 days ago


Job description

This role is for applicants actively looking to start before October 1, 2026. Our 2027 jobs will open in September.Who we areAbout Stripe

Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career.

About the team

Developer & End-user Experience Platform (DEeP) is a force multiplier for Stripe and for your career. We own the product platform that connects Stripe to users: the massively scaled dashboard and mobile app for merchants, enterprise-grade identity & access management, industry-leading APIs, innovative developer tools, and cutting-edge AI experiences. We uphold Stripe's commitment to craft and beauty. The improvements we deliver have a compounding effect across every user's experience and the entire company. For new grads, DEeP provides an unparalleled opportunity to accelerate your career while you accelerate the success of our users.

What you'll do

As a company, we believe in end-to-end ownership of projects. For any given project, we have one person on point. While they don't necessarily have to do all the work themselves, it's their job to make sure all the work gets done. We launch betas and prototypes as early as we can. This helps ensure that we're building what users actually want. We contribute back to the community, often by building things we think are cool and by releasing open-source software.

Responsibilities
  • Work on cross-functional projects, directly collaborating with other engineers
  • Give meaningful feedback on code reviews and technical designs
  • Ensure that the systems your team operates continue running well and can scale to meet the needs of our users
  • Build the skills to own a project from beginning to end, learning project management and technical leadership skills
Who you are

We're looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements
  • Must be available to start full-time before October 1, 2026
  • A Bachelor's or Master's degree in computer science or a directly related field, obtained by summer 2026, or equivalent work experience
  • New grad candidates should have no more than 18 months of professional experience (excluding internship experience)
  • Some experience and familiarity with programming, either through side projects or classwork. We work mostly in Java, Ruby, JavaScript, Scala, and Go. We believe new programming languages can be learned if the fundamentals and general knowledge are present
  • Experience from either previous internships or collaborative work on multi-person coding projects (in a university or professional setting)
  • Ability to learn unfamiliar systems and form an understanding of those systems, through independent research and working with a mentor and subject matter experts
Preferred qualifications
  • One or more areas of specialized knowledge balanced with general skills and knowledge, such as deeper knowledge of frontend technologies and, at a high level, how a service handles an HTTP request
  • Experience in code review practices, and an understanding of how to safely update production systems
  • Familiarity with navigating and managing work in large codebases