ZipRecruiter

Log In

1

Backend Software Engineer Intern Jobs in Waterloo, ON

Manulife

Back-end Software Engineer (Kotlin)

Waterloo, ON · Hybrid

CA$86K - CA$136K/yr

As a Back-End Software Engineer, you will: Design and build APIs and backend services to expose new capabilities to our members. Apply creative problem-solving to bring software designs and ...

Jetson Home

Software Engineer, Products

Kitchener, ON · On-site

You'll design interfaces between mobile apps, backend services, and IoT devices. Experience ... Develop expertise in software that controls the physical world. Most product engineering is purely ...

Jetson Home

Software Engineer, Products

Kitchener, ON · On-site

You'll design interfaces between mobile apps, backend services, and IoT devices. Experience ... Develop expertise in software that controls the physical world. Most product engineering is purely ...

Dabadu

Senior Back End Engineer

Kitchener, ON · On-site

... software development. Mentorship and Collaboration: Provide guidance and mentorship to junior ... backend development using Node.js and TypeScript. Deep understanding of asynchronous programming ...

RideCo

Full Stack Software Engineer

Waterloo, ON · Hybrid

CA$100K - CA$140K/yr

Backend Development: * Design, build and maintain robust, scalable APIs using Django to power web ... Degree in Computer Science, Software Engineering, or a related discipline. * 3 - 5 years of ...

Sonova

Software Developer

Kitchener, ON · Hybrid

CA$80K - CA$110K/yr

Develop desktop application services integrated with audiology and backend systems * Collaborate closely with architects, project managers, UX designers, test engineers, and software developers

Voltera

Software Engineering Manager

Waterloo, ON · On-site

Engineering operations: Improve development workflows, release practices, CI/CD, testing ... Backend systems and APIs * Embedded or hardware-adjacent software * Full-stack application ...

next page

Showing results 1-20

All JobsBackend Software Engineer Intern JobsBackend Software Engineer Intern Jobs in Waterloo, ON

Backend Software Engineer Intern information

What does a backend software engineer intern do?

A Backend Software Engineer Intern assists in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They work closely with senior engineers to write efficient code, troubleshoot issues, and ensure smooth data flow between users and servers. Interns may also participate in code reviews, testing, and documentation to support the overall software development process. This role provides hands-on experience with backend frameworks, database management, and industry best practices.

What skills and qualifications are needed to thrive as a backend software engineer intern?

To thrive as a Backend Software Engineer Intern, you typically need a solid understanding of programming languages like Java, Python, or Node.js, along with knowledge of data structures, algorithms, and database fundamentals. Familiarity with version control systems (like Git), RESTful APIs, and cloud platforms such as AWS or Azure is often required. Strong problem-solving skills, attention to detail, and effective communication help interns stand out in team settings. These competencies are crucial for building reliable backend services, collaborating efficiently, and contributing meaningful code in a fast-paced development environment.

What types of projects and responsibilities can I expect as a backend software engineer intern?

As a Backend Software Engineer Intern, you'll typically work on tasks such as designing and implementing APIs, optimizing database queries, and supporting the integration of backend services. Interns often collaborate closely with senior engineers, participate in code reviews, and contribute to team meetings and sprint planning. While you'll be given guidance and mentorship, you'll also be encouraged to take ownership of smaller features or bug fixes within larger projects, providing valuable hands-on experience with scalable systems. This role offers insight into how backend systems are architected and maintained in a real-world environment.

What is the difference between Backend Software Engineer Intern vs Backend Software Engineer?

AspectBackend Software Engineer InternBackend Software Engineer
QualificationsTypically pursuing or recently completed a degree in CS or related fieldBachelor's or higher in CS or related field, with relevant experience
Work EnvironmentInternship programs, learning-focused, supervisedFull-time professional role, responsible for developing and maintaining backend systems
ResponsibilitiesAssist in coding, testing, and debugging under supervisionDesign, implement, and optimize backend services independently
Usage in IndustryEntry-level position for students or recent gradsCore role in software development teams

The main difference between a Backend Software Engineer Intern and a Backend Software Engineer lies in experience, responsibilities, and employment status. Interns are typically students gaining practical experience, while Backend Software Engineers are full-time professionals responsible for core backend development tasks.

What are popular job titles related to Backend Software Engineer Intern jobs in Waterloo, ON?

For Backend Software Engineer Intern jobs in Waterloo, ON, the most frequently searched job titles are:

What job categories do people searching Backend Software Engineer Intern jobs in Waterloo, ON look for?

The top searched job categories for Backend Software Engineer Intern jobs in Waterloo, ON are:

What cities near Waterloo, ON are hiring for Backend Software Engineer Intern jobs?

Cities near Waterloo, ON with the most Backend Software Engineer Intern job openings:

Backend Software Engineer Intern jobs near you
Infographic showing various Backend Software Engineer Intern job openings in Waterloo, ON as of August 2026, with employment types broken down into 77% Full Time, 20% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior Software Engineer/ Software Developer (Backend)

Waterloo, ON

PlayStation Global
Manufacturing • 1 - 5K employees
Learn more about PlayStation Globalexternal

Full-time

Posted 13 days ago

Job description

Senior Software Engineer, BackendWaterloo, ON

Build what's next for players.

We're a startup inside Sony PlayStation: fast-moving, experimental, and highly ambitious, while backed by the scale, resources, and trust of Sony Interactive Entertainment.

We're building new mobile and web experiences that help gamers connect, discover, and play together in better ways. This is a rare opportunity to build at startup speed and deliver significant impact inside one of the largest gaming companies in the world.

We are seeking a Senior Backend Software Engineer to help define the architecture, services, data models, and technical standards that power our new consumer experiences.

Responsibilities

  • Define and evolve the backend architecture for highly available, scalable consumer applications across mobile and web.
  • Design, build, test, deploy, and operate reliable backend services and APIs.
  • Design data models and storage strategies across relational, non-relational, caching, and event-driven systems.
  • Make thoughtful architectural decisions related to scalability, consistency, availability, latency, security, and cost.
  • Drive performance optimization, service reliability, observability, monitoring, and incident response best practices.
  • Establish coding standards, testing strategies, deployment patterns, and development practices that raise the quality bar for backend engineering.
  • Partner with product managers, designers, and client engineers to translate product requirements into maintainable technical solutions.
  • Mentor engineers and act as a multiplier for backend development expertise across the broader team. 
  • Collaborate with security, privacy, and platform teams to ensure systems meet appropriate data protection and compliance requirements.
     

 Requirements

  • 5+ years of professional software development experience building and operating backend services in production.
  • BS/MS degree in Computer Science, Software Engineering, or equivalent practical experience.
  • Proficiency in server-side development (Node.js with TypeScript preferred).
  • Experience with relational and non-relational databases, including data modelling, indexing, transactions, and performance optimization (PostgreSQL preferred).
  • Demonstrated ability to design and build GraphQL and REST APIs.
  • Familiarity with caching, message queues, event streams, and asynchronous processing systems.
  • Solid understanding of cloud infrastructure, containerized services, CI/CD pipelines, and infrastructure as code (IaC).
  • Hands-on experience building and operating production systems on AWS, including compute, storage, networking, databases, and IAM.
Bonus
  • A track record of building social, community, gaming, or other consumer products.
  • Understanding of real-time communication systems, including messaging, presence, notifications, and activity feeds.
  • Experience designing social graphs, recommendation systems, content discovery services, or personalization platforms.
  • Experience with trust and safety, content moderation, abuse prevention, or user reporting systems.
  • Previous experience at an early-stage startup or on a zero-to-one product team.

Apply