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NextSilicon Tech Stack

Custom silicon and compiler stack for AI and HPC workloads

Computer Hardware Manufacturing Giv'atayim, Israel 201–500 employees Founded 2017 Privately Held

NextSilicon designs application-specific processors and the software stack to run them. The tech footprint—MLIR, LLVM, PyTorch/TensorFlow compilers, CUDA/ROCm, and EDA tools (Synopsys, Cadence)—shows a company building from silicon up through AI inference and HPC optimization. The hiring profile is heavily senior and lead engineers (27 of 30 in engineering), signaling deep technical work on custom hardware-software integration rather than scaling operations.

Tech Stack 73 technologies

Core StackPython C++ Linux PyTorch TensorFlow Ruby Perl Tcl GDSII C MLIR LLVM CUDA ROCm OpenCL C/C++ Bash OpenMP OpenACC Kokkos MPI LLaMA DeepSeek MLPerf Triton IREE XLA ONNX Synopsys Cadence+43 more
AdoptingMLIR

What NextSilicon Is Building

Challenges

  • Optimizing hpc workloads for custom hardware
  • Meeting challenging area timing layout targets
  • Debugging lvs and drc issues
  • Bottlenecks in timing closure
  • Aggressive back-end initiatives
  • Optimizing large-scale ai workloads
  • Hardware/software bottlenecks
  • Cross-stack performance optimization
  • Tight product delivery schedules
  • Adapting software to hardware acceleration

Active Projects

  • Next-generation runtime compiler
  • Pioneering architecture for a general-purpose coprocessor
  • Leading aggressive back-end initiatives
  • System software support for next generation maverick system
  • Mlir-based ai compiler stack
  • High-performance backend for pytorch and tensorflow
  • Automated optimization process for hpc applications
  • Ai framework and compiler stack development
  • Nextsilicon parallel compute framework api architecture
  • Asic chip timing closure

Hiring Activity

Minimal35 roles · 4 in 30d

Department

Engineering
30
Product
1
Research
1
Support
1

Seniority

Senior
20
Lead
7
Mid
4
Director
1
Manager
1
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About NextSilicon

Founded in 2017 and based in Giv'atayim, Israel, NextSilicon develops custom processors and compiler infrastructure for accelerating AI and high-performance computing workloads. The company operates across the full stack: ASIC design (timing closure, backend optimization), runtime compilation (MLIR-based AI compiler), and system software for proprietary coprocessors. Active projects span next-generation runtime compilers, PyTorch/TensorFlow backends, and automated optimization for HPC applications. The engineering-forward organizational shape and focus on cross-stack performance bottlenecks reflect the technical complexity of adapting software to custom hardware acceleration.

HeadquartersGiv'atayim, Israel
Company Size201–500 employees
Founded2017
Hiring MarketsSerbia, Israel, Switzerland, United States

Frequently Asked Questions

What is NextSilicon's tech stack?

Python, C/C++, MLIR, LLVM, PyTorch, TensorFlow, CUDA, ROCm, Synopsys, and Cadence. Currently adopting MLIR for compiler infrastructure.

What is NextSilicon working on?

Next-generation runtime compilers, MLIR-based AI compiler stacks, custom coprocessor architectures, PyTorch/TensorFlow backends, and automated optimization for HPC and AI workloads on proprietary hardware.

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