High-paying software engineering jobs in Mississauga
Software engineering is the process of designing, developing, and maintaining software systems. Engineers write code and create applications that solve problems or meet user needs. Software engineers must have programming skills and an understanding of software architecture, testing, and debugging.
The 1,546 software engineering jobs listed below pay well, with salaries between $85,492 and $128,375 per year. Senior Software Engineer, Full Stack Developer and Software Engineer are among the most popular high-paying roles in Mississauga, ON.
Job title
Updated Sep. 05, 2026Technical Lead
Mississauga
Ontario
AI Developer
Mississauga
Ontario
Senior Software Engineer
Mississauga
Ontario
Back End Developer
Mississauga
Ontario
Data Engineer
Mississauga
Ontario
Product Manager
Mississauga
Ontario
Full Stack Developer
Mississauga
Ontario
Senior Developer
Mississauga
Ontario
Developer
Mississauga
Ontario
Software Engineer
Mississauga
Ontario
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Technical Lead
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Technical Leads guide software project design, oversee code quality, and mentor development teams. They need expertise in software architecture, industry-standard tools, and strong communication to align technical efforts with business goals.
See 62 jobsAverage salary
Mississauga
$128,375 per yearOntario
$129,889 per yearSkills
- Agile
- SQL
- Azure
- AWS
- APIs
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AI Developer
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AI Developers design and build intelligent systems by coding algorithms, integrating machine learning models, and optimising data pipelines. They need programming expertise, knowledge of AI frameworks, and strong problem-solving skills to deliver effective solutions.
See 82 jobsAverage salary
Mississauga
$125,354 per yearOntario
$119,634 per yearSkills
- AI
- Machine learning
- TensorFlow
- Azure
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Senior Software Engineer
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Senior Software Engineers lead complex system design, optimise code efficiency, and mentor development teams. They need expertise in scalable software architecture, proficient knowledge of cloud platforms, and strong problem-solving with collaborative communication skills.
See 312 jobsAverage salary
Mississauga
$120,548 per yearOntario
$135,813 per yearSkills
- Agile
- APIs
- AWS
- Java
- Software development
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Back End Developer
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Back End Developers create server-side applications, manage databases, and optimize APIs for performance. They need proficiency in programming languages like Java or Python, understanding of SQL and NoSQL databases, and strong problem-solving skills.
See 74 jobsAverage salary
Mississauga
$110,756 per yearOntario
$130,068 per yearSkills
- Communication skills
- Python
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Data Engineer
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Data Engineers build and maintain data pipelines, optimize storage solutions, and ensure data quality for analytics. They need expertise in SQL, Python, cloud platforms, and strong problem-solving abilities to support reliable, scalable data systems.
See 183 jobsAverage salary
Mississauga
$110,568 per yearOntario
$114,712 per yearSkills
- SQL
- Python
- AWS
- ETL
- Spark
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Product Manager
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Product Managers define product vision, prioritise features, and guide cross-functional teams to deliver solutions. They need expertise in user research, industry trends, and data-driven decision-making to align products with market needs and business goals.
See 96 jobsAverage salary
Mississauga
$108,721 per yearOntario
$109,465 per yearSkills
- Product management
- Agile
- Analysis skills
- APIs
- Product development
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Full Stack Developer
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Full Stack Developers design and build web applications, working on both frontend interfaces and backend servers. They need proficiency in JavaScript, databases, and API integration, plus experience with agile methods and cloud services to deliver seamless user experiences.
The top companies hiring Full Stack Developer in Mississauga, ON are Citi (26 jobs), Capgemini (5 jobs), and Cognizant Technology Solutions (5 jobs).
See 297 jobsAverage salary
Mississauga
$104,992 per yearOntario
$104,214 per yearSkills
- APIs
- JavaScript
- Agile
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Senior Developer
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Senior Developers lead complex software design, mentor peers, and optimize code for performance and scalability. They need strong coding expertise, thorough knowledge of development lifecycles, and effective problem-solving plus communication skills.
See 59 jobsAverage salary
Mississauga
$95,501 per yearOntario
$116,863 per yearSkills
- Communication skills
- JavaScript
- SQL
- Java
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Developer
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Developers build and maintain software applications, write clean code, and troubleshoot technical issues. They need proficiency in programming languages, strong problem-solving skills, and understanding of development tools and methodologies.
See 102 jobsAverage salary
Mississauga
$89,531 per yearOntario
$59,824 per yearSkills
- APIs
- JavaScript
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Software Engineer
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Software Engineers design, develop, and test software applications tailored to user needs and system requirements. They need programming expertise, knowledge of software development cycles, and strong problem-solving skills to create reliable and efficient solutions.
See 279 jobsAverage salary
Mississauga
$85,492 per yearOntario
$102,551 per yearSkills
- Software development
- Agile
- APIs
- Java