CareerPlan

Senior Compiler Performance Engineer

Full-time2026-10-19 → 2026-11-11

Core

Own major performance areas of Falcon, an optimizing JIT compiler that compiles hot Java bytecode into highly optimized machine code.

Role type

Senior IC compiler performance engineer

Builds

Optimized machine code for Java applications via the Falcon JIT compiler

Domain

Java runtime / Compiler optimization / LLVM

Required skills

JIT compiler optimization, LLVM, performance profiling, code generation, optimization strategy, workload analysis, machine code tuning, performance benchmarking, architecture design

Technologies

LLVM, Java, JVM

Responsibilities

Decide which optimizations matter, design optimizations, deliver measurable speedups on real workloads

Seniority

Senior, hands-on IC