3 of 3 Garbage Collection Jobs in the UK

Science, Software Engineering, or a related IT field.* 10-15 years of extensive software development experience.* Strong proficiency in Java—class creation, JVM internals, garbage collection—with certifications preferred.* Proficiency in SQL (Oracle, MS SQL, PostgreSQL), including stored procedures; certifications preferred.* Expertise in Linux command-line scripting (bash ...

using dumps, traces, SMF data, and logs Expertise in WebSphere Liberty configuration (server.XML, features, shared libraries) JVM tuning on z/OS (heap sizing, garbage collection behaviour) Experience managing Java workloads within CICS (JVM server life cycle, diagnostics) Contract Details Duration: 6 months (with potential extension) Day Rate ...

Responsibilities: Analyse dynamic language overhead: Profile V8 and ArkTS interpreter/JIT to identify operations that consume disproportionate cycles (type checks, inline cache misses, garbage collection barriers, dynamic dispatch, deoptimisation) Design ISA extensions: Propose new instructions or architectural features that accelerate common dynamic language patterns while maintaining backward ...