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 ...

Insight Global is looking to hire a C# Developer to support leading the functional design and development of application systems.The resource also provides technical leadership and will make technology selection decisions that are often made in situations where business requireme ...

+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 ...

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 ...

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 ...

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. · ...

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

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 are · At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron's progressive technologies and optimization strategi ...

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: ...

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 ...