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Full Stack Software Engineer Intern Jobs in Ontario

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

SRED.io

Senior Full-Stack Software Engineer

Toronto, ON · Hybrid

... engineering standards * Collaborate closely with a small, high-energy team across product, design, and QA What We're Looking For: * 5+ years of full-stack development experience, ideally in a startup ...

StackandCo

... full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend framework \n * Proficiency in object\-oriented programming \n * Experience with Lean ...

StackandCo

Bachelor's Degree in Engineering \/ Computer Science \n * 3+ years of experience as a full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend ...

StackandCo

Bachelor's Degree in Engineering \/ Computer Science \n * 3+ years of experience as a full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend ...

Confluence Technologies

... Senior Software Engineer to join one of our core engineering teams, working on a multi-tenant, enterprise platform used by institutional clients. You'll contribute across a modern full stack ...

New

Basetwo

Software Engineer, Full Stack

Toronto, ON · On-site +1

Ingest and connect siloed databases The Role As a Full Stack Engineer, you will be working on one ... software development experience with modern full-stack web development. * Fluent in one or more ...

Derq

Full-Stack Engineer (Scalable Systems)

Ottawa, ON · On-site

Role Overview We are looking for a Full-Stack Software Engineer to join our growing engineering team. In this role, you will work across frontend, backend, and cloud infrastructure to build scalable ...

YuJa

Full Stack Software Developer

Toronto, ON · Hybrid

CA$90K - CA$100K/yr

You can recognize software problems and develop creative solutions within an energizing environment. * You have programming experience with Java (J2EE), Enterprise Java Beans (EJBs), Java Server ...

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Full Stack Software Engineer Intern information

What does a Full Stack Software Engineer Intern do?

A Full Stack Software Engineer Intern assists with the development of both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to write code, debug issues, and help integrate different technologies across the software stack. Typical tasks include building user interfaces, connecting to databases, and testing new features. This role helps interns gain hands-on experience with various programming languages, frameworks, and tools commonly used in software development.

What are the key skills and qualifications needed to thrive as a Full Stack Software Engineer Intern, and why are they important?

To thrive as a Full Stack Software Engineer Intern, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), basic web development concepts, and enrollment in a relevant degree program like computer science. Familiarity with frameworks (like React or Node.js), version control systems (such as Git), and cloud platforms are often expected. Strong problem-solving abilities, eagerness to learn, and effective teamwork set standout interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt quickly to new technologies, and collaborate efficiently in dynamic development environments.

What types of projects and technologies do Full Stack Software Engineer Interns typically work on during their internship?

Full Stack Software Engineer Interns often work on a variety of projects that span both front-end and back-end development. This may include building user interfaces with frameworks like React or Angular, developing APIs using Node.js or Python, and working with databases such as MongoDB or PostgreSQL. Interns usually collaborate closely with senior engineers, designers, and product managers, gaining exposure to the full software development lifecycle. The work environment tends to be fast-paced and collaborative, offering valuable opportunities to learn modern development practices and tools.

What is the difference between Full Stack Software Engineer Intern vs Software Developer Intern?

AspectFull Stack Software Engineer InternSoftware Developer Intern
Required SkillsKnowledge of both front-end and back-end technologies, basic understanding of databasesFocus on specific programming languages or platforms, such as Java, Python, or mobile development
Work EnvironmentCollaborates on full application development, often in agile teamsWorks on specific modules or features, may focus on front-end or back-end
Industry UsageCommon in tech companies, startups, and software firmsWidely used across various tech sectors, including web and mobile app development

In summary, a Full Stack Software Engineer Intern has a broader scope, working on both front-end and back-end development, while a Software Developer Intern may focus on a specific area. Both roles provide valuable experience in software development but differ in technical breadth and project involvement.

What are the most commonly searched types of Full Stack Software Engineer jobs in Ontario? The most popular types of Full Stack Software Engineer jobs in Ontario are:
What cities in Ontario are hiring for Full Stack Software Engineer Intern jobs? Cities in Ontario with the most Full Stack Software Engineer Intern job openings:
Full Stack Software Engineer Intern jobs near you
Infographic showing various Full Stack Software Engineer Intern job openings in Ontario as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.
Full Stack Software Engineer, Officer

Full Stack Software Engineer, Officer

State Street Global Advisors

Toronto, ON

CA$67K - CA$109K/yr

Full-time

Re-posted 10 days ago

Job description

Summary:

Join the Wealth Management engineering team building full-stack features that power portfolio and investment workflows for wealth managers on the Charles River Investment Management System (CR IMS). CR IMS helps wealth and investment firms manage more than $30 trillion in assets, supporting over 38,000 wealth management professionals globally.

In this entry-level role, you will design and implement APIs and web UIs, contribute to code reviews and test automation, and learn how to ship reliable software in a collaborative Agile team.

Responsibilities:

  • Under modest supervision, design, develop, test, and debug features and services that support wealth and investment management workflows

  • Implement and maintain backend APIs and web UI components using Java, JavaScript/TypeScript, React, SQL, and related technologies

  • Create and maintain automated tests (unit, integration, and UI where applicable) and support release quality through targeted manual verification when needed

  • Participate in peer code reviews and incorporate feedback to improve quality, readability, and maintainability

  • Contribute to the Agile delivery process (standups, planning, refinement, retrospectives) by providing estimates, status, and raising risks early

Qualifications:

Education:

  • B.S. degree (or foreign education equivalent) in Computer Science, Engineering, Mathematics, or other technical course of study required

Required Qualifications:

  • 0-2 years of professional software engineering experience

  • Proficiency in Javaand/or JavaScript, with strong fundamentals in data structures, algorithms, and relational databases (SQL)

  • Ability to deliver small- to medium-scoped work items with moderate supervision

  • Effective written and verbal communication skills

  • Ability to work well with peers in a collaborative team environment

  • Experience working with Agile development methodologies

Preferred Qualifications:

  • Experience with web UI development using React, API development using Spring Boot, containerization and orchestration using Docker and Kubernetes, event streaming using Kafka, AI-assisted software development tools such as GitHub Copilot and agentic AI tools, and C# and WinForms for occasional maintenance of legacy code

  • Experience with engineering and operational tools such as Dynatrace, SolarWinds, and the Temporal workflow engine

  • Experience in financial services developing solutions for portfolio management and trading

  • MS degree in Computer Science, Engineering, Mathematics, or a related technical field

Salary Range:

$67,000 - $109,750 Annual

The range quoted above applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location above, the applicable range could differ.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

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