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Software Developer Iii Jobs in Toronto, ON (NOW HIRING)

Software Developer

Stouffville, ON · Hybrid

CA$80K - CA$85K/yr

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:

Bachelor's degree in computer science, engineering, or equivalent.  * 3+ years working in relevant Software Development positions. In addition, the position requires the following attributes: 

Bachelor's degree in computer science, engineering, or equivalent. * 3+ years working in relevant Software Development positions. In addition, the position requires the following attributes:

Bachelor's degree in computer science, engineering, or equivalent. * 3+ years working in relevant Software Development positions. In addition, the position requires the following attributes:

Collaborate with the development manager, other software developers, business analysts and software architects to plan, design and develop web and desktop applications and services using Microsoft ...

Stock Purchase Plan * 3 Weeks Vacation * Health Care Benefits + $600 Health Care Spending Account ... software developers, designers, toolmakers, and technicians to solve problems to provide the ...

The Role We're looking for Software Developers who are excited to build high-quality, production ... Please note that this role requires three days a week in our Toronto office which is located near ...

General Accountability The Software Developer is responsible for building and maintaining high ... Key Attributes * 3-5 years of professional experience in software development. * Proficient in at ...

General Accountability The Software Developer is responsible for building and maintaining high ... Key Attributes * 3-5 years of professional experience in software development. * Proficient in at ...

Software Developer

Mississauga, ON · On-site

CA$100K - CA$125K/yr

General Accountability The Software Developer is responsible for building and maintaining high ... Key Attributes * 3-5 years of professional experience in software development. * Proficient in at ...

Working within a structured three-week sprint cycle, you will collaborate closely with product managers and fellow developers to deliver reliable, high-quality software while contributing ideas that ...

Software Developer

Toronto, ON · Hybrid

CA$70K - CA$110K/yr

We at ShyftLabs are seeking a highly motivated and curious Software Developer to join our growing ... 3 days per week in our downtown Toronto office. Comprehensive Benefits: 100% coverage for health ...

Our Developers bring passion, craftsmanship and innovation to the development and delivery of ... Three or more years of professional web application development experience for intermediate ...

Software Developer

Oakville, ON · Hybrid

CA$94K - CA$117K/yr

As a Software Developer on the Procurement team at Euna Solutions, you'll be a key part of ... Euna's full-cycle financial suite supports more than 3,600 organizations across North America in ...

... 3 Weeks Vacation • Health Care Benefits + $600 Health Care Spending Account • Employee ... Work is performed under the supervision, guidance, and direction of more senior software developers ...

New

Software Developer - Diagnostics

Markham, ON · Hybrid

CA$9.0K - CA$136K/yr

This means the successful candidate is expected to report to the office three days per week, at minimum. The Role We are seeking a highly motivated Software Developer to join our Diagnostic Software ...

Senior Software Developer

Oakville, ON · On-site +1

CA$120K - CA$135K/yr

Our client is seeking an experienced Senior Software Developer (Full Stack) with 7+ years of ... 3 months) Responsibilities: - Lead the architecture, modernization, and enhancement of core ...

As our new Senior Software Developer, you will play a key role in designing, building, and evolving ... You will work within three-week Agile sprints, partnering with developers and product managers to ...

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Showing results 1-20

Software Developer Iii information

See Toronto, ON salary details

$65.4K

$116.9K

$186.1K

How much do software developer iii jobs pay per year?

As of Aug 10, 2026, the average yearly pay for software developer iii in Toronto, ON is $116,899.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,048.00 and $134,084.00 per year, depending on experience, location, and employer.

How does a software developer III typically collaborate with cross-functional teams during a project?

As a Software Developer III, you’ll often collaborate closely with product managers, designers, QA engineers, and other developers to deliver high-quality software solutions. Your role may involve leading technical discussions, reviewing code from peers, and providing mentorship to junior developers. Effective communication and the ability to translate technical concepts to non-technical stakeholders are essential, as you'll frequently participate in sprint planning, code reviews, and troubleshooting sessions. This collaborative environment fosters both individual growth and the overall success of the project.

What are the key skills and qualifications needed to thrive as a software developer III, and why are they important?

To thrive as a Software Developer III, you need advanced proficiency in programming languages, software architecture, and problem-solving, typically supported by a bachelor's degree in computer science or related field and several years of professional experience. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications (e.g., AWS Certified Developer) are often required. Strong communication, leadership, and collaboration skills help you work effectively within teams and mentor junior developers. These skills and qualities are essential for delivering complex software solutions, driving innovation, and maintaining high development standards.

What is the difference between Software Developer Iii vs Software Developer Iv?

CriteriaSoftware Developer IiiSoftware Developer Iv
Required CredentialsBachelor's degree in Computer Science or related field; 3-5 years experienceBachelor's or Master's degree; 4-6 years experience
Work EnvironmentTeam-based software development, project-focusedAdvanced projects, mentorship roles, complex problem-solving
Employer & Industry UsageTech companies, software firms, startupsLarge corporations, enterprise software, tech giants
Common Search & Comparison IntentUnderstanding mid-level developer rolesClarifying seniority and responsibilities

The main difference between Software Developer Iii and Software Developer Iv lies in experience, complexity of tasks, and responsibilities. Software Developer Iv typically has more years of experience, handles more complex projects, and may mentor junior developers. Both roles require similar educational backgrounds, but the Iv level is often associated with higher technical expertise and leadership within development teams.

What is a software developer III?

A Software Developer III is an experienced software engineer who is responsible for designing, developing, testing, and maintaining software applications. This role typically requires several years of professional experience and a deep understanding of programming languages, software architecture, and development methodologies. Software Developer III professionals often mentor junior team members, lead technical projects, and collaborate closely with cross-functional teams to deliver high-quality software solutions. They are expected to solve complex problems and contribute to the continuous improvement of development processes.
What are popular job titles related to Software Developer Iii jobs in Toronto, ON? For Software Developer Iii jobs in Toronto, ON, the most frequently searched job titles are:
Infographic showing various Software Developer Iii job openings in Toronto, ON as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $116,899 per year, or $56.2 per hour.

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