Tim Callahan Email & Phone Number
Principal Compiler Engineer @ EfficientAI
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Tim Callahan Location
- Cupertino, CA, US
Tim Callahan Work
- Principal Compiler Engineer @ (December 2025 - Present)
- Compiler Engineer @ (June 2024 - June 2025)
- Staff Software Engineer @ (August 2020 - August 2023)
- Distinguished Member Of Technical Staff @ (October 2017 - October 2019)
- Senior Principal Software Engineer @ (January 2015 - January 2017)
- Senior Staff Engineer (Synthesis) @ Tabula (January 2008 - January 2015)
- Systems Scientist @ (January 2005 - January 2008)
- Compiler Engineer @ SRC Computers (January 2003 - January 2004)
- Advanced Technology Group, Research Intern @ (April 1998 - December 1998)
- Graduate Research Assistant @ (January 1992 - January 1994)
- Undergraduate Research Assistant @ Minnesota Supercomputing Institute (January 1988 - January 1990)
Tim Callahan Education
- University of California, Berkeley
Ph.D (M.S., Computer Science)
- University of Cambridge
Diploma (with Distinction, Computer Science)
- University of Minnesota
Bachelors (Summa Cum Laude, Electrical Engineering)
Tim Callahan Skills
- Acceleration
- Accelerator
- Algorithms
- Application-Specific Integrated Circuits (ASIC)
- Bazel
- C
- C++
- C++11
- Code Generation
- Compiler Construction
- Compiler Development
- Compiler Optimization
- Compilers
- Computer Architecture
- Congestion Management
- Continuous Integration
- Data Structures
- Debugging
- Digital Signal Processors
- Distributed Systems
- Domain Specific Languages
- EDA
- Embedded Systems
- Equivalence Checking
- FPGA
- Field-Programmable Gate Arrays (FPGA)
- Flow Control
- Git
- Hardware Architecture
- Hardware Description Language
- High Level Synthesis
- High Performance Computing
- High Performance Computing (HPC)
- Integrated Circuits (IC)
- Kernel Programming
- LLVM
- Large Language Models (LLM)
- Linux
- Logic Synthesis
- MLIR
- Machine Learning
- Microprocessors
- Optimization
- Parallel Computing
- Parallel Programming
- Performance Tuning
- Processors
- Programming
- Python
- RISC-V
- Research and Development (R&D)
- Rust (Programming Language)
- SIMD
- SPMD
- Simulations
- SoC
- Software Development
- Standard Template Library (STL)
- Start-ups
- TensorFlow
- TinyML
- Transformers
- VLIW
- Vectorization
- Verilog
Tim Callahan Summary
- Tim Callahan, based in Cupertino, CA, US, is currently a Principal Compiler Engineer at Efficient Computer. Tim Callahan brings experience from previous roles at MatX, Google, Wave Computing and Cadence Design Systems. Tim Callahan holds a Ph.D in M.S., Computer Science @ University of California, Berkeley. With a robust skill set that includes Acceleration, Accelerator, Algorithms, Application-Specific Integrated Circuits (ASIC), Bazel and more. Tim Callahan has 6 emails and 2 mobile phone numbers on RocketReach.
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