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Full Stack Software Engineer Intern Jobs in Newmarket, ON

AltaML

Senior Full Stack Software Engineer

Toronto, ON · On-site

We're looking for a Senior Full Stack Software Engineer who is passionate about building high-quality software in an AI-native way. Someone who treats Claude and the latest agentic coding tools as a ...

Manulife

Senior Full Stack Software Engineer

Toronto, ON · Hybrid

CA$113K - CA$163K/yr

We're seeking a Senior Full-Stack Engineer with strong software engineering expertise and experience in derivatives trading systems. In this role, you'll design, develop, and support scalable, cloud ...

Manulife

Associate Full Stack Software Engineer

Toronto, ON · Hybrid

CA$69K - CA$115K/yr

The Group Benefits team is looking for a passionate Associate Full Stack Software Engineer with an engineering mindset and a zeal for designing, developing and improving software products.You thrive ...

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 ...

Basetwo

Software Engineer, Full Stack

Toronto, ON · Remote

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 ...

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All JobsFull Stack Software Engineer Intern JobsFull Stack Software Engineer Intern Jobs in Newmarket, ON

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?

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 cities near Newmarket, ON are hiring for Full Stack Software Engineer Intern jobs? Cities near Newmarket, ON 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 Newmarket, ON as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Full-Stack Software Engineer (Remote)

Rivalry

Toronto, ON • Remote

Full-time

Medical, PTO

Re-posted 22 days ago

Job description

Description
Seniority: Senior/Staff

TL/DR: We are on the hunt for a seasoned Full-Stack Software Engineer who is driven by the challenge of solving complex problems that span technology, regulatory, compliance, and security issues, all while working within an Agile framework.

As a Full-Stack Software Engineer you will:
  • Develop and deploy features that enhance our product offerings, ensuring both quality and speed to market that exceed our users’ expectations.
  • Mentor and guide development teams focusing on compassion and effectiveness to enhance delivery speeds and software quality.
  • Take the lead on internal projects and initiatives aimed at feature development, adopting best practices, modernizing our platform, and reinforcing a lean agile culture.
  • Manage end-to-end ownership of projects to ensure optimal outcomes for both our users and the business.
  • Drive process improvements to augment automation testing and facilitate platform upgrades.

Your stats:
  • At least 6 years of experience as a Full-Stack Software Engineer. 
  • Experience working with frontend technologies within the past 4 years. 
  • Extensive experience in developing web applications using modern technology stacks and cloud-native environments.
  • A solid history of success with Automation Testing (Unit, Contract, Integration, etc.) and Test Driven Development.
  • An initiative-taking, self-starting attitude with the ability to develop and scale new product features effectively.
  • Experience in implementing, driving, and managing the adoption of best practices throughout the Software Development Life Cycle.
  • Hands-on, ready to engage deeply with technical challenges, and unafraid to 'roll up your sleeves.'
  • Strong team collaboration skills, effective in dynamic environments, and capable of adapting quickly to change.
Tech Stack
  • Core Technologies, required: Vue.js or Nuxt; and Typescript
  • Desirable: Experience with PHP, Laravel, Redis, MySQL

Our Stats
  • We offer a competitive salary and total rewards package including stock options (we believe it's important for our people to own a piece of the company and share in our success).
  • A chance to work in one of the most exciting and rapidly growing industries.
  • Work with an extremely talented team who share a love for video games and esports on truly innovative projects; we’re not your typical online sports betting site.
  • See your performance in real time, be part of a supportive team with a focus on training, coaching and continual improvement, and benefit from yearly salary reviews.
  • Work from almost anywhere in the world.
  • Paid Vacation and Holidays.
  • Health Benefits
  • Transparent, candid, effective, driven colleagues.
  • Career and personal growth prioritized by management.
  • A monthly “hobby” stipend, which includes Video Games!