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Senior Software Development Engineer Jobs in Ontario

Refinitiv

Senior Software Engineer, AI

Toronto, ON · On-site

$100 - $145/hr

Development & Implementation*** ## Develop and maintain AI/ML features under the guidance of senior ... Software Engineering Excellence:** + Write clean, well-tested, and maintainable code in Python (or ...

Refinitiv

Senior Software Engineer, Agentic AI

Toronto, ON · On-site

$100 - $145/hr

Development & Implementation*** ## Develop and maintain AI/ML features under the guidance of senior ... Software Engineering Excellence:** + Write clean, well-tested, and maintainable code in Python (or ...

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Senior Software Development Engineer information

What are the key skills and qualifications needed to thrive as a Senior Software Development Engineer, and why are they important?

To thrive as a Senior Software Development Engineer, you need deep expertise in software engineering principles, advanced programming skills in languages such as Java, Python, or C++, and a bachelor's or higher degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms such as AWS or Azure, and experience with CI/CD pipelines are typically required, and certifications in these technologies can be advantageous. Strong problem-solving, leadership, and communication skills help you mentor junior engineers and collaborate effectively across teams. These competencies are critical for delivering robust solutions, driving technical innovation, and ensuring project success in complex engineering environments.

What are some common challenges Senior Software Development Engineers face when leading cross-functional projects?

Senior Software Development Engineers often encounter challenges such as aligning priorities across diverse teams, managing technical debt while delivering new features, and ensuring effective communication among stakeholders. Balancing hands-on coding with mentorship responsibilities and architectural decision-making can also be demanding. Success in this role typically requires strong interpersonal skills, proactive problem-solving, and the ability to adapt to shifting project requirements while maintaining high code quality.

What engineers make $300,000 a year?

Senior Software Development Engineers in high-demand industries or companies, especially those with expertise in areas like machine learning, cloud computing, or cybersecurity, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in large tech firms or startups with significant funding.

Can I make 200k a year as a software engineer?

Senior Software Development Engineers in many regions can earn $200,000 or more annually, especially with experience, specialized skills, and working at large tech companies or in high-cost-of-living areas. Compensation often includes base salary, bonuses, and stock options, and reaching this level typically requires advanced technical expertise and a strong track record.

What are Senior Software Development Engineers?

Senior Software Development Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior developers, and ensure software quality and best practices within a team. Their responsibilities include writing code, conducting code reviews, collaborating with cross-functional teams, and solving challenging technical problems. Senior Software Development Engineers typically have several years of industry experience and a deep understanding of software engineering principles.

What is the difference between Senior Software Development Engineer vs Software Development Engineer?

AspectSenior Software Development EngineerSoftware Development Engineer
ExperienceTypically 5+ years, with leadership responsibilitiesEntry to mid-level, 1-3 years of experience
ResponsibilitiesDesigning complex systems, mentoring juniors, leading projectsImplementing features, fixing bugs, collaborating on code
Skills & CertificationsProficiency in multiple programming languages, system design, often with certificationsStrong coding skills, foundational knowledge, less emphasis on certifications
Work EnvironmentOften leads teams, involved in architecture decisionsFocused on individual contributions, team collaboration

The main difference between a Senior Software Development Engineer and a Software Development Engineer lies in experience, responsibilities, and leadership. Seniors typically lead projects and mentor others, while juniors focus on coding and task completion. Both roles are vital in software development teams, with seniors bringing more strategic input and mentorship.

What engineer makes $500,000 a year?

Senior Software Development Engineers at top tech companies can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in areas like distributed systems or machine learning, and a track record of significant contributions or leadership roles.

Can you make $500,000 as a software engineer?

Senior software development engineers at large tech companies or with extensive experience and specialized skills can earn $500,000 or more annually, often through base salary, bonuses, and stock options. Achieving this level typically requires advanced expertise, leadership roles, or working in high-paying industries or regions with competitive compensation packages.
What cities in Ontario are hiring for Senior Software Development Engineer jobs? Cities in Ontario with the most Senior Software Development Engineer job openings:
Infographic showing various Senior Software Development Engineer job openings in Ontario as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
Senior Neural Network Kernel Software Development Engineer

Senior Neural Network Kernel Software Development Engineer

Targeted Talent

Toronto, ON

$110K - $140K/yr

Full-time

Medical

Posted 20 days ago

Job description

Senior Neural Network Kernel Software Development Engineer


Our client is making substantial investments in software to enhance the seamless deployment of neural networks on their hardware, streamlining the experience for researchers and developers. The focus involves the optimization of various common neural networks for optimal performance on architectures, facilitated by the software optimization tool flow.

We are seeking software developers who are driven and naturally curious. The chosen candidate will contribute within agile teams, working closely with senior software engineers for mentorship. This role presents an opportunity to tackle novel challenges using cutting-edge technologies, as they build innovative systems from scratch.

As a key team member, you will specialize in constructing efficient implementations of practical neural net kernels tailored to their distinctive hardware architecture. Additionally, you will implement diverse computing algorithms, maximizing computation and communication throughput. This role involves developing a profound understanding of the architecture's intricacies, working collaboratively with the architects and compiler engineers.

Responsibilities:

  • Experience writing kernels to accelerate Neural Network execution on custom hardware accelerators (not on CPU's)
  • Design, prototype, and execute low-level, adaptable C++ programs (kernels) for various neural net operations.
  • Define, document, and communicate configuration APIs for these kernels to the compiler team.
  • Share performance optimization concepts with both compiler engineers and architects working on future product generations.
  • Develop comprehensive computation strategies spanning kernels for multichannel and multi-chip neural net implementations.

Requirements:

  • Degree in Computer Science, Engineering, Math, Physics, or related field (preferably MS or PhD).
  • Profound knowledge of modern C++, with a focus on code generation and low-level compute optimizations.
  • Familiarity with fundamental Neural Network operator algorithms - Convolutions, Transformers, RNNs.
  • Demonstrated capability to independently navigate challenging, well-defined problems.
  • Aptitude and interest in both high-level conceptual understanding and intricate technical details.
  • Enthusiasm for problem-solving within highly structured and restricted environments.

Preferred Skills and Experience:

  • Proficiency in Python.
  • Experience with other AI accelerator programming.
  • Strong mathematical aptitude.
  • Enjoyment of solving complex problems.

Our client offers:

  • Comprehensive health and extended health benefits.
  • Competitive Salary
  • Unlimited sick leave.
  • Stock options.
  • Contribution to revolutionizing chip and software technologies with global impact.
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About Targeted Talent

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Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA

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