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Senior Software Engineer - C/C++ Canada Jobs

127 Job Offers

Senior Software Engineer (Python) – Fixed Income
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Canada , Mississauga
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94300.00 - 141500.00 USD / Year
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Citi
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Senior Software Engineer, Cash App Banking
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Canada , Toronto
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184200.00 - 276400.00 CAD / Year
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Cash App
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Senior Software Engineer
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Join Microsoft’s Azure Data Engineering team in Vancouver, Canada as a Senior Software Engineer. Build and operate highly reliable backend services and data platforms for Microsoft Fabric, Azure SQL DB, and Cosmos DB. Requires a Bachelor’s in CS and 4+ years coding in C, C++, C#, Java, JavaScript...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer Applied Gen AI Engineering
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Canada , Mississauga
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120800.00 - 170800.00 USD / Year
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Citi
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Senior Software Engineer - Backend
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Canada , Toronto
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139869.00 - 167849.50 CAD / Year
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Fivetran
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Senior Software Engineer - Android/AOSP
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Senior Software Engineer - Android/AOSP role in Waterloo, Canada. You'll lead end-to-end SDLC, architecting scalable software and writing production-grade code. Requires 10+ years in Java/Kotlin, 4+ years Android development, and deep AOSP expertise (AIDL, HAL, HIDL). Join a team building headles...
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Canada , Waterloo
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90.05 - 97.19 CAD / Hour
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Randstad
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Senior Software Engineer
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Senior Software Engineer needed in Vancouver, Canada to architect release infrastructure for Microsoft 365’s IC3 platform, powering billions of real-time conversations across Teams and Skype. Requires a Bachelor’s in CS, 4+ years coding in C++, C#, Java, or Python, and cloud services experience w...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Rust Software Engineer
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Senior Rust Software Engineer needed to build ethical, privacy-forward ad infrastructure at Mozilla. You’ll develop scalable components in Rust and Python for client-side ad delivery across Firefox, Pocket, and MDN. Requires 5+ years experience, Rust expertise, and front-end familiarity. Remote-f...
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Canada; United States
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Not provided
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Mozilla
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Senior Software Engineer
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Join Microsoft’s IC3 team in Vancouver, Canada as a Senior Software Engineer. You will design client/server media streaming components for Teams, serving millions of users. Requires a Bachelor’s in CS or related field with 4+ years in C, C++, C#, Java, JavaScript, or Python. Enjoy working on real...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Development Engineer (Backend) - Evisort AI
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Canada , Vancouver; Toronto
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140000.00 - 210000.00 CAD / Year
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Senior Software Engineer (Full Stack)
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Senior Full Stack Software Engineer needed in Vancouver to build user-facing and platform experiences powering Workday’s AI agents. You’ll design and ship full stack solutions using Python (Flask/Django/FastAPI), React, TypeScript, and PostgreSQL within a cross-functional pod. Own features end-to...
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Canada , Vancouver
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132800.00 - 199200.00 CAD / Year
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Senior Software Engineer - Databases
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Fivetran seeks a Senior Software Engineer to join our Databases team in Toronto, ON. You will drive performance improvements, enhance reliability, and build new features for high-volume data pipelines. Expertise in Java, cloud platforms (AWS/GCP/Azure), and NoSQL databases (MongoDB/DynamoDB) is r...
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Canada , Toronto
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Not provided
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Fivetran
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Senior Software Engineer
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Senior Software Engineer sought for a high-impact role in North York, Canada, building real-time, high-scale systems. You will design scalable backend services and microservices, leveraging Golang, Python, or Java, with hands-on cloud (AWS/GCP/Azure) and containerization (Docker/Kubernetes) exper...
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Canada , North York
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115000.00 - 145000.00 USD / Year
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Randstad
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Senior Software Engineer - Fullstack
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Join Microsoft’s Azure Data team in Vancouver as a Senior Fullstack Software Engineer. Build world-class cloud services and responsive UIs using TypeScript, Angular, and C#. Drive innovation on Microsoft Fabric and Azure SQL, ensuring reliability and performance at scale. Enjoy cutting-edge AI da...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer - Fullstack
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Join Microsoft’s ISE team as a Senior Fullstack Software Engineer in Greater Toronto. Collaborate directly with customers to build cloud-based solutions using C#, Java, JavaScript, or Python. Requires a Bachelor’s in CS + 8 years’ experience, US travel ability, and Canadian Secret clearance. Enjo...
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Canada , Greater Toronto
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer
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Join Microsoft Teams as a Senior Software Engineer in Vancouver, Canada. Drive adoption by designing and building full-stack solutions for apps and devices management. Requires 4+ years coding in C, C++, C#, Java, JavaScript, or Python with a CS degree. Own end-to-end service quality, collaborate...
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Canada , Vancouver
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer - Databases
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Join Fivetran in Toronto as a Senior Software Engineer on the Databases team. You will build and optimize high-volume data pipelines using Java and cloud platforms. This role offers a chance to improve reliability, architecture, and mentor peers. Enjoy top benefits like full medical coverage, RSU...
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Canada , Toronto
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139869.00 - 167849.50 CAD / Year
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Fivetran
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Senior Software Engineer
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Join Microsoft's Cloud Supply Chain team in Greater Toronto as a Senior Software Engineer. Design and implement scalable features for the infrastructure powering Azure, AI, and Microsoft's online services. We seek a candidate with 4+ years of coding experience in C, C++, C#, Java, or Python. Cont...
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Canada , Greater Toronto
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114400.00 - 203900.00 CAD / Year
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Microsoft Corporation
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Senior Software Engineer AML
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Join our Toronto team as a Senior Software Engineer AML. You will build, deploy, and support the Symphony AI Net Reveal application on AWS. The role requires 5+ years of IT experience, Java, SQL, and AWS services expertise. Must be eligible for Reliability Status and reside in Canada.
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Canada , Toronto
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100000.00 USD / Year
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Realign
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About the Senior Software Engineer - C/C++ role

Explore senior software engineer jobs specializing in C/C++, a foundational and high-performance programming domain critical to systems where speed, efficiency, and direct hardware interaction are paramount. Senior Software Engineers in C/C++ are seasoned professionals who architect, develop, and optimize complex software systems. Their expertise is essential in industries such as operating systems, embedded electronics, game development, high-frequency trading, telecommunications, and database engineering, where resource management and real-time processing are non-negotiable.

Professionals in these roles typically shoulder a wide array of responsibilities centered on the full software development lifecycle. A core duty involves designing robust software architecture, making critical decisions on data structures, algorithms, and system integration patterns. They write, review, and debug sophisticated, performance-critical code in C and C++, often dealing with memory management, concurrency, and low-level system APIs. A significant part of their work includes performance profiling and optimization, ensuring software operates with minimal latency and maximal throughput. They are also responsible for creating and maintaining technical documentation, leading code reviews to enforce best practices, and mentoring junior engineers to elevate team capability. Collaboration is key, as they frequently work alongside cross-functional teams, including hardware engineers, product managers, and QA specialists, to translate complex requirements into reliable and scalable software solutions.

The typical skill set for these senior roles is demanding and specific. Mastery of C and C++ is fundamental, with a deep understanding of language nuances, modern standards (C++11/14/17/20), and associated toolchains. Proficiency in software design principles, object-oriented and procedural programming, and system-level concepts like multithreading, sockets, and memory models is required. Strong experience with version control systems, such as Git, and familiarity with build systems (CMake, Make) is standard. Knowledge of scripting languages like Python for automation, as well as experience with debugging and profiling tools (e.g., GDB, Valgrind, VTune), is highly valuable. While not always mandatory, a solid foundation in computer science, often evidenced by a degree in a related field, is common. Ultimately, successful candidates demonstrate exceptional problem-solving abilities, a meticulous attention to detail, and the capacity to own projects from conception through to deployment and maintenance. For those seeking to leverage deep technical expertise on challenging projects, exploring senior C/C++ software engineer jobs offers a pathway to impactful work at the core of technology.