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Internship Backend Engineer Jobs in Ontario (NOW HIRING)

NimbleRx

Senior Backend Engineer

Toronto, ON

Mentor junior engineers and interns * Promote best practices and high-quality development ... with backend APIs, services, and platform development * Rich development experience with Java ...

Trend Micro

Applied AI Backend Engineer

Ottawa, ON · Hybrid

We are looking for a talented Applied AI Backend Software Developer to join our team and contribute ... Ideal for candidates with 0-3 years of experience, including internships or equivalent hands-on ...

Trend Micro

Applied AI Backend Engineer

Ottawa, ON · Hybrid

We are looking for a talented Applied AI Backend Software Developer to join our team and contribute ... Ideal for candidates with 0-3 years of experience, including internships or equivalent hands-on ...

Stripe

Backend Engineer, Payments

Toronto, ON · On-site +1

What you'll do We're looking for Backend engineers who want to make an impact on managing money at ... does not include internships nor includes co-ops) * Strong coding skills in any programming ...

New

ShyftLabs

Associate AI Engineer

Toronto, ON · Hybrid

CA$60K - CA$80K/yr

Internship, co-op, academic project, or personal project experience in software engineering, AI/ML, or backend development * Proficiency in Python and familiarity with libraries or frameworks such as ...

Vosyn

WordPress Developer - Internship

Etobicoke, ON · On-site +1

$32/hr

The ideal candidate is skilled in front-end and back-end development, has a keen eye for detail ... internship is engineered to award. DEI and Workplace Safety: At Vosyn Inc., we are committed to ...

Autodesk

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

Scotiabank

Junior Software engineer

Toronto, ON

ReactJS * Backend/API Layer: Node.js * BaaS Layer: Java What You'll Do: * Develop and maintain ... internships/co-op experience considered) * Strong understanding of JavaScript and modern web ...

1Valet

Junior QA Engineer

Toronto, ON

Software & Platform QA * Test mobile applications, backend services, and embedded firmware as part ... internships, hands-on projects, or lab coursework). * Foundational understanding of hardware ...

Sync.com

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

Backend: Node.js, TypeScript, PHP, Java * Frontend: Angular, Vue.js, React * Databases: MySQL ... Experience mentoring junior developers or interns. Perks: * Generous wellness program * Best-in-the ...

NimbleRx

Senior Fullstack Engineer

Toronto, ON · On-site

Mentor junior engineers and interns * Promote best practices and high-quality development ... years' experience with backend APIs, web services, and user interface development * Rich ...

Link Logistics

Engineer, Software

Toronto, ON · On-site

CA$185K - CA$225K/yr

Lead by doing - mentor contractors and interns, set a high standard through code reviews, and bring ... Strong backend proficiency in Python or Node.js; fluent in designing and maintaining scalable APIs

Scotiabank

Developer

Toronto, ON

The team is searching for a client-focused full stack engineer who is motivated to contribute to ... Familiarity with: * Front-End: React.js, Next.js, JavaScript (ES6+), TypeScript. * Back-End ...

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All JobsBackend Engineer JobsInternship Backend Engineer JobsInternship Backend Engineer Jobs in Ontario

Internship Backend Engineer information

What does an internship backend engineer do?

An Internship Backend Engineer assists in building and maintaining the server-side logic, databases, and APIs for web or mobile applications. Interns typically work alongside experienced engineers to write clean, efficient code, troubleshoot bugs, and help implement new features. They also learn about backend frameworks, security practices, and data management. The role is a valuable opportunity to gain hands-on experience in backend development and understand how large-scale systems operate.

What kinds of projects and responsibilities can I expect as an internship backend engineer?

As an Internship Backend Engineer, you can typically expect to work on tasks such as developing and maintaining APIs, writing and testing server-side logic, and collaborating with frontend engineers to integrate new features. You'll likely participate in code reviews, debugging sessions, and team stand-ups, giving you exposure to real-world software development practices. While you may start with smaller tasks, many teams encourage interns to gradually take on more complex projects as they gain confidence and skills. This hands-on experience is invaluable for learning best practices, understanding scalable architectures, and building a strong foundation for a future career in backend development.

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

To thrive as an Internship Backend Engineer, you need a solid understanding of server-side programming languages (such as Python, Java, or Node.js), databases, and basic software engineering principles, often supported by relevant coursework or personal projects. Familiarity with version control systems like Git, RESTful APIs, and cloud platforms such as AWS or Azure is typically required. Strong problem-solving skills, attention to detail, and effective communication help interns collaborate and learn quickly in team environments. These skills are crucial for contributing to robust, scalable backend systems and for adapting to the fast-paced demands of a software development team.

What are the most commonly searched types of Backend Engineer jobs in Ontario?

The most popular types of Backend Engineer jobs in Ontario are:

What are popular job titles related to Internship Backend Engineer jobs in Ontario?

For Internship Backend Engineer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Internship Backend Engineer jobs in Ontario look for?

The top searched job categories for Internship Backend Engineer jobs in Ontario are:

What cities in Ontario are hiring for Internship Backend Engineer jobs?

Cities in Ontario with the most Internship Backend Engineer job openings:

Internship Backend Engineer jobs near you

Senior Backend Engineer

NimbleRx

Toronto, ON

Full-time

Medical, Dental, Vision, PTO

Re-posted 25 days ago

Job description

At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence.
 
Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient and commercial outcomes with actionable intelligence - spanning patient and HCP audience targeting, community engagement, AI-powered web solutions, coordinated omnichannel activation, and prescription fulfillment.
 
We believe our people are our greatest asset. Swoop fosters a culture of innovation and continuous learning, providing employees with rich opportunities for professional growth. This commitment to our team earned us the "Best Places to Work" recognition from Business Intelligence Group in 2025 and 2026. We are driven by a patient-first philosophy and passionate about leveraging technology to create a healthier future. After becoming an independent company in 2024, Swoop experienced significant growth and demonstrated an unwavering commitment to innovation, talent development, and enhancing the patient experience. Our acquisition of MyHealthTeam in January 2025 and Nimble in May 2026 helped us further bridging the gap between healthcare brands and patients for more impactful and targeted engagement. Empowering millions of patients nationwide to connect, share resources, and access medically verified information to better manage their health. MyHealthTeam hosts the largest and most engaged patient social networks in healthcare, offering more than 70 condition-specific communities for chronic and rare conditions. As a prescription fulfillment and patient engagement platform, Nimble empowers independent and regional pharmacies to deliver a modern, consumer-friendly healthcare experience while streamlining pharmacy operations.
 
If you're a driven professional seeking to make a real difference in healthcare marketing at a fast-growing, innovative company, join Swoop and help us revolutionize how brands connect with patients and HCPs.

*Current Canadian work authorization is strongly preferred. Visa sponsorship may be considered on an exceptional basis for highly qualified candidates who possess specialized skills critical to this role.
 
As a Senior Backend Engineer, you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies and other customers of NimbleRx (www.nimblerx.com). You will join a team of world-class, highly motivated software engineers who build for performance, reliability, and scalability. You will work closely with other developers, as well as with groups such as product management and design, to understand feature requirements and functional and technical use cases. With your colleagues, you will work to deliver high-quality code on time.
 
Our engineering culture: We operate with shared trust and no egos. We enjoy being "in this together" and collaborating on the challenges of a rapidly scaling business. We daily live out our company values of empathy, simplicity, autonomy, leadership, ownership, burning curiosity, bias for action, mentorship, and operate with context, not control, in a highly collaborative environment. 
You will:
  • Build a scalable platform, API, and services that people love to use
  • Take ownership of backend features, from design to implementation to release
  • Mentor junior engineers and interns
  • Promote best practices and high-quality development techniques
  • Tackle tough design and technical problems
  • Enhance our systems' usability and performance, ensuring a consistent user experience
What you bring:
  • 5+ years of experience with backend APIs, services, and platform development
  • Rich development experience with Java, Spring, and SQL
  • Experience developing scalable, customer-facing, web-based applications 
  • Excellent communication skills
  • Nice to have: experience with React, Terraform / Terragrunt, or AWS
About you:
  • You are mission-driven and want to write code that makes a difference
  • You take pride in your work and deliver high-quality code on time
  • You are an innovator with good ideas, strong problem-solving abilities, and a results-oriented attitude
  • You value and take responsibility for the quality of your features; you test your own code and review your teammates' code
  • You have good judgment on project priority
  • You deliver high-value features with simple and fast solutions
  • You own complex projects end-to-end with minimal guidance; you take a leadership or driver role in the engineering process throughout planning, designing, delivery, and maintenance
What's in it for you:
  • Compassionate and driven colleagues in a fun environment where success is celebrated
  • Accelerated career growth in a fast-growing company
  • Coaching from experienced engineering leaders
  • Direct access to executives and a transparent company culture
  • Rare opportunity to change an industry and lives of millions
  • We are reinventing healthcare / pharmacy - your (grand)parents and your (grand)children will understand and appreciate what you do
  • Medical / Dental / Vision
  • Flexible Vacation Time Policy 
  • 12 Paid Holidays
  • Work with a collaborative team out of our office at WaterPark Place, in the Harbourfront area just south of Union Station
$195,000 - $228,000 a year
At Nimble, we are dedicated to putting patients first and improving pharmacies across America. Join us on this exciting journey!
 
Diversity, inclusion and belonging at Nimble: Nimble is building a diverse and inclusive work environment where we learn from each other. We pride ourselves on being an equal opportunity employer and welcome people of diverse backgrounds, abilities and perspectives.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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