Sr. Full Stack Software Developer Jobs

Advanced Technology Search Group

Location:
Canada, Mississauga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Job for a Senior Full Stack Software Developer with extensive experience in web applications, back-end systems, and modern technologies.

Job Responsibility:

Work with other developers to build and maintain code across web clients, servers, and IoT devices
Write well-designed, reusable, testable, and efficient code
Troubleshoot and resolve issues
Participate in peer code reviews
Other duties as assigned

Requirements:

University degree or college diploma in Computer Science, Math, Engineering
or equivalent in relevant work experience
At least 10 years of professional experience as a software developer
At least 5 years working on web applications
At least 5 years working on back-end systems
Knowledge of various system architectures and software patterns
Strong written and verbal communication skills

Nice to have:

Expert with TypeScript (or JavaScript), C#, and C++
Expert with React, HTML5, and CSS3
Expert with SQL, Postgres, and Redis
Experience with automated testing (Jest, Cucumber, Puppeteer, NUnit, etc.)
Experience in source code management and branching techniques (Git preferred)
Experience with cloud infrastructure (AWS preferred)
Knowledge of networking in general and specifically HTTP, RTSP, WebSockets, SSL certificates, WebRTC, TCP vs. UDP

Additional Information:

Job Posted:
December 05, 2025

Employment Type:

Fulltime

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Sr. Full Stack Software Developer