Perfil de habilidad

Compiler Optimization

Esta habilidad define expectativas en roles y niveles.

Compilers & Languages Compiler Theory

Roles

donde aparece esta habilidad

Niveles

ruta de crecimiento estructurada

Requisitos obligatorios

los otros 5 opcionales

Compilers & Languages

Compiler Theory

22/2/2026

Selecciona tu nivel actual y compara las expectativas.

Qué se espera en cada nivel

La tabla muestra cómo crece la profundidad desde Junior hasta Principal.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Understands basic compiler optimization levels (-O0 to -O3, -Os). Gets familiar with inline, loop unrolling, dead code elimination on system code examples, analyzes asm output.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Applies compiler-specific optimizations for system code: __attribute__((hot/cold)), likely/unlikely, restrict. Analyzes compiler output via godbolt, selects optimal flags.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Designs optimization pipelines for system software: LTO, PGO, AutoFDO. Writes custom LLVM passes for kernel code optimization, applies polyhedral optimization for numerical subsystems.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Defines compiler optimization strategy for the systems platform. Establishes build pipeline with PGO/LTO, conducts reviews of optimization impact on multithreaded code correctness.

Rol	Obligatorio	Descripción
Systems Programmer (C/C++)		Shapes enterprise approach to compiler optimizations for system software. Defines build configuration standards for different target architectures, mentors leads on compiler internals.

Junior 1 requisitos

Systems Programmer (C/C++)

Understands basic compiler optimization levels (-O0 to -O3, -Os). Gets familiar with inline, loop unrolling, dead code elimination on system code examples, analyzes asm output.

Middle 1 requisitos

Systems Programmer (C/C++)

Applies compiler-specific optimizations for system code: __attribute__((hot/cold)), likely/unlikely, restrict. Analyzes compiler output via godbolt, selects optimal flags.

Senior 1 requisitos

Systems Programmer (C/C++)

Designs optimization pipelines for system software: LTO, PGO, AutoFDO. Writes custom LLVM passes for kernel code optimization, applies polyhedral optimization for numerical subsystems.

Lead / Staff 1 requisitos

Systems Programmer (C/C++)

Defines compiler optimization strategy for the systems platform. Establishes build pipeline with PGO/LTO, conducts reviews of optimization impact on multithreaded code correctness.

Principal 1 requisitos

Systems Programmer (C/C++)

Shapes enterprise approach to compiler optimizations for system software. Defines build configuration standards for different target architectures, mentors leads on compiler internals.

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