Skill-Profil

Compiler Optimization

Dieser Skill definiert Erwartungen über Rollen und Level.

Compilers & Languages Compiler Theory

Rollen

wo dieser Skill vorkommt

Stufen

strukturierter Entwicklungspfad

Pflichtanforderungen

die anderen 5 optional

Compilers & Languages

Compiler Theory

22.2.2026

Wählen Sie Ihr aktuelles Level und vergleichen Sie die Erwartungen.

Was wird auf jedem Level erwartet

Die Tabelle zeigt, wie die Tiefe von Junior bis Principal wächst.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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.

Rolle	Pflicht	Beschreibung
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 Anforderungen

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 Anforderungen

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 Anforderungen

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 Anforderungen

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 Anforderungen

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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