C# developer jobs in Markham, Canada

Company Description · CodeHubbers is a global community for developers and an open-source hub dedicated to collaboration, learning, and creating impactful software. The platform brings together diverse coders and innovators to grow through real-world projects and shared knowledge ...

Company Description · CodeHubbers is a global community for developers and an open-source hub dedicated to collaboration, learning, and creating impactful software. The platform brings together diverse coders and innovators to grow through real-world projects and shared knowledge ...

Company Description · CodeHubbers is a global community for developers and an open-source hub dedicated to collaboration, learning, and creating impactful software. The platform brings together diverse coders and innovators to grow through real-world projects and shared knowledge ...

Company Description · CodeHubbers is a global community for developers and an open-source hub dedicated to collaboration, learning, and creating impactful software. The platform brings together diverse coders and innovators to grow through real-world projects and shared knowledge ...

Introduction · Are you driven by the challenge of building high-performance, scalable, and reliable systems software? Join our team of expert engineers developing the Java Virtual Machine (JVM) — the engine behind millions of applications across cloud, enterprise, and AI workload ...

We're seeking talented developers to work on one or more core components of the JVM: the Virtual Machine Core, Garbage Collection, and Just-In-Time (JIT) Compilation. · ...

We're seeking talented technical leaders to work on one or more core components of the JVM: the Virtual Machine Core, Garbage Collection, and Just-In-Time (JIT) Compilation, · Design and implement GC algorithms to optimize memory usage and reduce pause times. · Develop advanced J ...

We are the Windows Kernel Mode Driver Solutions Team and we are seeking the industry's best C++ programmers, embedded tinkerers, Windows OS gurus, and PC gaming enthusiasts to help us build the next generation of AMD's Window Graphics Driver.We support a roadmap of graphics drive ...

Review existing VB6 application modules to understand current business logic, workflows, and dependencies. · ...

We are seeking a skilled C# and .Net developer to join our team. The ideal candidate will have 10+ years of experience with C# and .Net, as well as strong SQL Server skills. They should also be proficient in development tools such as Visual Studio, Git, Azure DevOps, and Bitbucke ...

C++ Developer · Toronto, ON - Hybrid Model · Contract Role · We are seeking a highly skilled and experienced Software Developer with deep expertise in C, C++. The ideal candidate will be responsible for designing, developing, maintaining, and optimizing enterprise-grade applicati ...

This role is ideal for a seasoned engineer with 10+ years of hands‑on development experience and a proven ability to build microservices from scratch. · ...

We're looking for someone with depth and breadth — a developer who has seen different environments, solved complex problems, · and can explain how they build software, not just what they've built.Curiosity,honesty,and practical engineering experience matter more than specific ver ...

We are your trusted bilingual recruiting, short and long-term staffing service provider. · Staffinity is currently seeking a Software Developer - C/C++ for a client located in Mississauga. · ...

+This Senior C# / Full‑Stack Developer role at Insight Global supports a major financial client in application modernization. · ++Design and develop C#‑based microservices end‑to-end · Contribute across the full stack (UI → application → backend) · Work with SQL Server, APIs, and ...

Insight Global is looking for a Senior C# / Full‑Stack Developer to support a major financial client on a high‑impact application modernization initiative. · ...

We are Systematix and we are currently looking for a C# Developer for our client. Our client is a global life sciences organization specializing in scientific test and measurement solutions.They are seeking a Senior C# Developer to contribute to a global Research and Development ...

Location :- Toronto Downtown - 2-3 work from office. · What is the opportunity? · We are looking for a intermediate level C++ developer to work on our risk reporting platform for Global Equity Derivative. Responsibilities include, but not limited to, pricing and risk management s ...

Toronto, Ontario M5V 3L9 Posted March 5th, 2026 · Looking for more job opportunities? Click here · Job Type: Full Time · Job Category: IT · Job Description · Role: C Developer (Linux) · Location: Toronto, ON · Employment Type: Full-Time (FT) · Work Mode: Onsite · Job Description: ...

Looking for a C++ Developer with hands-on retail Point of Sale (POS) experience—ideally with CMA (Cornell-Mayo & Associates) solutions, now NCR OmniPOS. · ...