Senior Machine Learning Applications and Compiler Engineer

Salary: £63,000 - 103,000 per year

Requirements:

• MS or PhD in Computer Science, Electrical/Computer Engineering, or a related field, or equivalent experience, with 6 years of relevant experience.
• Strong software engineering background with proficiency in systems-level programming, such as C/C++ and/or Rust, and solid CS fundamentals in data structures, algorithms, and concurrency.
• Hands-on experience with compiler or runtime development, including IR design, optimization passes, or code generation.
• Experience with LLVM and/or MLIR, including building custom passes, dialects, or integrations.
• Familiarity with deep learning frameworks such as TensorFlow and PyTorch, and experience working with portable graph formats such as ONNX.
• Solid understanding of parallel and heterogeneous compute architectures, such as GPUs, spatial accelerators, or other domain-specific processors.
• Strong analytical and debugging skills, with experience using profiling, tracing, and benchmarking tools to drive performance improvements.
• Excellent communication and collaboration skills, with the ability to work across hardware, systems, and software teams.
• Ideal candidates will have direct experience with MLIR-based compilers or other multilevel IR stacks, especially in the context of graph-based deep learning workloads.
• Prior work on spatial or dataflow architectures, including static scheduling, pipeline parallelism, or tensor parallelism at scale.
• Contributions to open-source ML frameworks, compilers, or runtime systems, particularly in areas related to performance or scalability.
• Demonstrated research impact, such as publications or presentations at conferences like PLDI, CGO, ASPLOS, ISCA, MICRO, MLSys, NeurIPS, or similar.
• Experience with large-scale AI distributed inference or training systems, including performance modeling and capacity planning for multi-rack deployments.

Responsibilities:

• Build, develop, and maintain high-performance runtime and compiler components, focusing on end-to-end inference optimization.
• Define and implement mappings of large-scale inference workloads onto NVIDIAs systems.
• Extend and integrate with NVIDIAs software ecosystem, contributing to libraries, tooling, and interfaces that enable seamless deployment of models across platforms.
• Benchmark, profile, and monitor key performance and efficiency metrics to ensure the compiler generates efficient mappings of neural network graphs to our inference hardware.
• Collaborate closely with hardware architects and design teams to provide software feedback, influence future architectures, and co-design features that unlock new performance and efficiency points.
• Prototype and evaluate new compilation and runtime techniques, including graph transformations, scheduling strategies, and memory/layout optimizations tailored to spatial processors.
• Publish and present technical work on novel compilation approaches for inference and related spatial accelerators at top-tier ML, compiler, and computer architecture venues.

Technologies:

• AI
• Hardware
• LLVM
• Network
• PyTorch
• Rust
• TensorFlow

More:

We are NVIDIA, and we are seeking engineers to develop algorithms and optimizations for our LPX inference and compiler stack. We work at the intersection of large-scale systems, compilers, and deep learning, crafting how neural network workloads map onto future NVIDIA platforms. This is an opportunity to contribute to highly innovative work. The role is full time and hybrid, with locations in Cambridge, UK, and remote UK options.

last updated 35 week of 2026