Senior JVM C / C++ Developer

Senior JVM C / C++ Developer at IBM

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 workloads. Built with the OpenJDK class libraries and the Eclipse OpenJ9 JVM, IBM Semeru Runtimes deliver high quality, strong security, and top performance to run Java applications on‑prem or in the cloud. Rigorously engineered and tested to run on operating systems like Windows, macOS, and Linux and server platforms such as Arm, X86, IBM POWER and Z systems, IBM Semeru Runtimes are built by a globally diverse team and used by hundreds of IBM software products and tens of thousands of customers, powering businesses from startups to giant corporations in virtually every industry.

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. Whether you’re passionate about memory management, compiler optimizations, or runtime infrastructure, this role offers the opportunity to work at the heart of Java performance and innovation.

Why Join Us?

• Work on cutting‑edge runtime technology used by millions of developers.
• Tackle deep technical challenges that push the boundaries of performance and scalability.
• Be part of a collaborative, world‑class team of JVM engineers.
• Enjoy flexible work arrangements, competitive compensation, and opportunities for career growth.
• Influence the future of Java in cloud‑native, AI, and enterprise environments.

Your Role and Responsibilities

Preferred Education

Required Technical and Professional Expertise

Preferred Technical and Professional Experience

Seniority Level

Employment Type

Job Function

Industries

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Location : Markham, Ontario, Canada.

Salary : CA$40,000 – CA$45,000.

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