CareerPlan

Staff Compiler Performance Engineer

PragueFull-time2026-10-12 → 2026-11-10

Core

Set technical direction for Falcon, an optimizing JIT compiler for Java, to deliver high-performance machine code.

Role type

Staff Compiler Performance Engineer

Builds

Optimizing JIT compiler (Falcon) for Java Platform Prime

Domain

Cloud enterprise, Java, Compiler optimization

Required skills

JIT compiler architecture, LLVM, performance optimization, technical strategy, distributed team leadership

Preferred skills

Java ecosystem knowledge, OpenJDK community involvement, runtime/GC collaboration

Technologies

LLVM, Java, Falcon

Responsibilities

Decide where next significant performance gains come from, lead design of optimizations, ensure compiler architecture supports product roadmap, act as senior technical voice on distributed team, partner with runtime and GC teams