1

Assistant Software Engineer Jobs in Ontario (NOW HIRING)

Software Developer

Stouffville, ON · Hybrid

CA$80K - CA$85K/yr

These products will assist Canadians in managing their day-to-day banking with our Canadian bank partners. Role: Software Developer (Temporary) Role Type: 3 Month Fixed Term Contract Department: R&D ...

Software Developer

Kitchener, ON · Hybrid

CA$90K - CA$115K/yr

Kitchener, Ontario - Hybrid Software Developer Join Sonova's Manufacturing Software team and help ... We utilize AI to assist with resume screening; however, all selection, interviewing, and hiring ...

As a software engineering team, our mission is to create robust and innovative solutions that drive ... Maintain and analyze metrics from; operating systems; control planes; and applications to assist in ...

As a software engineering team, our mission is to create robust and innovative solutions that drive ... Maintain and analyze metrics from; operating systems; control planes; and applications to assist in ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the ... Release Management * Assist with release management tasks. * Support the collection of data and ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the ... Release Management * Assist with release management tasks. * Support the collection of data and ...

Role A Software Developer, Subsurface Information Management is responsible for supporting the ... Release Management * Assist with release management tasks. * Support the collection of data and ...

Software Engineer II (Java/Spring)

Toronto, ON · On-site

CA$81K - CA$115K/yr

... * Assist in the development / maintenance of comprehensive processes for prevention of issues and ... software engineering * 5+ years' experience with UI, Java, RESTful APIs, Spring, Spring boot and ...

Work is performed under the supervision, guidance, and direction of more senior software developers ... • Assist in investigating accidents/incidents where applicable • Refrain from engaging in any ...

Showing results 41-60

Assistant Software Engineer information

What is the difference between Assistant Software Engineer vs Software Engineer?

AspectAssistant Software EngineerSoftware Engineer
Required CredentialsBachelor's degree in CS or related field; some internshipsBachelor's or higher; more experience preferred
Work EnvironmentEntry-level, supervised tasks, learning-focusedFull responsibility for projects, independent problem-solving
Employer & Industry UsageCommon in tech companies, startups, IT departmentsStandard role across tech, finance, healthcare, and more

The main difference is experience and responsibility. Assistant Software Engineers are entry-level, focusing on learning and supporting tasks, while Software Engineers handle full project development independently. The roles often overlap in credentials and work environment, but the Software Engineer position involves greater autonomy and technical expertise.

What are the key skills and qualifications needed to thrive as an assistant software engineer?

To thrive as an Assistant Software Engineer, you need a solid understanding of programming languages (such as Java, Python, or C++), software development fundamentals, and typically a bachelor's degree in computer science or a related field. Familiarity with version control systems like Git, basic debugging tools, and common development frameworks is important. Strong problem-solving abilities, collaboration, and effective communication help you work efficiently within teams and adapt to evolving project requirements. These skills and qualities are essential for delivering quality code, learning quickly, and contributing to successful software projects.

What are some common challenges faced by assistant software engineers when joining a new development team?

Assistant Software Engineers often encounter challenges such as adapting to unfamiliar codebases, learning new technologies or frameworks used by the team, and understanding the team's workflow and communication practices. It's common to spend initial weeks focusing on onboarding tasks, shadowing experienced developers, and gradually taking on more complex assignments. Collaboration with senior engineers is key, as they provide guidance and feedback to help you grow technically and integrate smoothly into the team's processes.
What are the most commonly searched types of Software Engineer jobs in Ontario? The most popular types of Software Engineer jobs in Ontario are:
What are popular job titles related to Assistant Software Engineer jobs in Ontario? For Assistant Software Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Assistant Software Engineer jobs in Ontario look for? The top searched job categories for Assistant Software Engineer jobs in Ontario are:
Infographic showing various Assistant Software Engineer job openings in Ontario as of July 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Developer

Portfolio+

Stouffville, ON • Hybrid

CA$80K - CA$85K/yr

Full-time

Re-posted 15 days ago


Job description

Job Summary:

As a Software Developer with Portfolio+, you will play a key role in shaping and enhancing our financial software solutions, empowering customers to achieve their goals. Leveraging your expertise in financial systems, programming, and analysis, you will contribute to building innovative, reliable, and high-performance products. These products will assist Canadians in managing their day-to-day banking with our Canadian bank partners.

Job Description:

Role:Software Developer (Temporary)

Role Type: 3 Month Fixed Term Contract

Department:R&D

Reports to:Manager, Software Engineering

Location:Stouffville, ON (Hybrid)

Salary:$80,000 - $85,000

Who we are:

At Portfolio+, we empower financial institutions with secure, scalable, and customer-first solutions. As a proudly Canadian company, we're at the forefront of open finance, delivering cutting-edge cloud technology that simplifies operations, enhances security, and drives innovation. Our team thrives in a collaborative, growth-oriented environment where ideas matter, and impact is real. If you're passionate about fintech, innovation, and making a difference, Portfolio+ is the place to build your career.

Who you are:

As a Software Developer with Portfolio+, you will play a key role in shaping and enhancing our financial software solutions, empowering customers to achieve their goals. Leveraging your expertise in financial systems, programming, and analysis, you will contribute to building innovative, reliable, and high-performance products. These products will assist Canadians in managing their day-to-day banking with our Canadian bank partners.

What you are accountable for

  • Technical requirements including design and usage documentation for your amazing code and deliverables in collaboration with Technical Publications.

  • Using Agile methodologies and your knowledge of our systems, languages, and tooling, the breakdown of Epics and User stories into discrete digestible sprint-based Tasks.

  • Active participation in retrospectives, code reviews, and paired programming initiatives/POCs to implement and improve best practices.

  • Timely updates of timesheets and the tasks assigned to you. This includes updates to estimates, sprint deliverables, POCs, Innovation, etc.

  • Effective whitespace management. You seek to help others where possible.

  • Shift-left testing methodologies inclusive of functional and performance testing, DAST/SAST testing, and CI/CD integration.

  • Meaningful contribution to our Software Communities of Practice. You identify opportunities for Continuous Improvement and vigorously lobby for action. This includes SDLC/S-SDLC, CI/CD and DevOps Culture migration, Process Improvements, Tech Radar Management, mentoring/training/onboarding, etc.

  • Effective and positive communication. Energy, pride, and passion are foundational to your approach.

  • Supporting our DevOps culture. You actively support the code you write via a Guard Duty model.

  • You hold yourself and your team to a high bar and deliver to your commitments.

What you bring to the team

  • You have a computer science, software engineering or similar university degree, or equivalent professional experience.

  • You have 5+ years' working experience in software engineering.

  • You are adept at modern software development methodologies and are well-versed in DevOps/DevSecOps and Agile methodologies.

  • You understand the need for and can push Quality Left. You have a keen awareness of, and have utilized, test automation frameworks.

  • You understand Enterprise architecture, design patterns, and hold yourself and your peers to a high standard.

  • You have a passion for all things technology and have a history of delivering high-quality software, products, and services.

  • You are self-motivated and have a results-driven approach to solving problems and see this as an opportunity.

  • You are flexible and adaptable to changing priorities.

  • You want to leave your indelible mark and drive transformation and best-in-class processes and products.

Technical Experience:

  • You have experience developing in modern Object-Oriented programming languages (C#/C++, Java, Python, Golang, Rust, etc.)

  • You have dabbled in or have working experience with Prompt Engineering frameworks and concepts.

  • You have knowledge of or working experience with Enterprise Architecture design patterns and tooling.

  • You have working experience with SQL/NoSQL databases and have an awareness of object and data modeling techniques.

  • You have experience using RESTful API standards and protocols.

  • You have knowledge of modern software testing techniques, Test-Driven Development methods and practices, and integration and acceptance testing and can apply them effectively.

  • You are knowledgeable and/or are proficient usingvarious toolsthat support the SDLC processsuch as:

  • Version Control Systems (VCS)- GitHub, GitLab, Bitbucket.

  • Continuous Integrations (CI)- Jenkins, Bamboo,

  • Build Tools- Gradle, Ant, Maven

  • Testing Tools- ReadyAPI, Postman/Newman, Junit

  • Artifact Repositories- AWS CodeArtifact, AWS ECR, JFrog Artifactory, Harbor.

  • Continuous Deployment/Delivery (CD)- Helm, Argo CD

  • Containerization & Orchestration- Docker, Rancher, Kubernetes

  • Security & Compliance (DevSecOps)- X-Ray, SonarQube, Rapid7

  • Monitoring & Logging- ELK Stack, DataDog, Splunk

  • Infrastructure as Code (IaC)- Terraform, Ansible

What we offer

  • A dynamic, innovative team where your ideas directly shape our product strategy and customer success.

  • Flexible working arrangements (hybrid, or in-office) designed to support work-life balance.

  • Tools and technology provided (laptop, headset, monitors) to set you up for success.

  • A supportive environment that values your growth, success, and contributions to our customers' achievements.

We welcome and encourage applications from all qualified individuals who can contribute to the continued diversification of our organization, including those from equity-deserving groups that have been historically underrepresented in the workforce.

In alignment with the Accessibility for Ontarians with Disabilities Act, 2005, Portfolio+ provides accommodation upon request throughout the recruitment, selection, and assessment process for applicants with disabilities. Please reach out tohumanresources@portfolioplus.comfor any questions or requests.

Worker Sub Type:

Regular

Number of Openings Available:

2