11 of 11 JVM Tuning Jobs in England

infrastructure, including debugging, troubleshooting and improving reliability. Strong understanding of infrastructure automation, observability, capacity management and operational excellence. Good fundamentals in Linux, networking and JVM-based systems, or curiosity to deepen expertise in these areas. Strong collaboration and communication skills, with the ability to work across platform, infrastructure … have Experience contributing to Kafka or related open source distributed systems. Experience with Redpanda, WarpStream, AutoMQ, Pulsar or similar streaming technologies. Experience with JVM tuning, broker tuning, partition management or Cruise Control. Experience with tiered storage, diskless streaming architectures or multi-region event streaming platforms. Experience operating ...

eBPF and tracing for observability in production. Hardware Interfacing: Knowledge of RDMA, NIC offloads (TSO, LRO), or experience maintaining kernel modules and device drivers. JVM Tuning: Experience with low‐latency JVM practices and deterministic GC tuning for Java‐based systems. Advanced Benchmarking: Deep knowledge of benchmarking ...

eBPF and tracing for observability in production.* Hardware Interfacing: Knowledge of RDMA, NIC offloads (TSO, LRO), or experience maintaining kernel modules and device drivers.* JVM Tuning: Experience with low-latency JVM practices and deterministic GC tuning for Java-based systems.* Advanced Benchmarking: Deep knowledge of benchmarking ...

expertise in messaging technologies such as Kafka, JMS, gRPC etc. Proficient in latency measurement and performance optimization of Java based platforms with focus on JVM tuning Experience with observability stacks like ELK, Prometheus, Grafana, Kiali, Jaeger etc. Sound knowledge for persistence technologies such as relational databases, NoSQL databases ...

Senior JVM Software Engineer (Scala/Java) 6-12-month contract - Inside IR35 - up to £600 per day London based - hybrid working - 2-3 days onsite Finance sector - must have previous experience Overview Our client is seeking a Senior Software Engineer to join a team building a distributed calculation … focused on designing and building new functionality rather than support or maintenance. Skills & Experience Strong senior-level software engineering background Significant commercial experience with JVM technologies (Scala or Java) Experience building complex backend or distributed systems Strong understanding of software engineering fundamentals, including: Concurrency Testing Design patterns Clean code ...

Senior JVM Software Engineer (Scala/Java) 6-12-month contract - Inside IR35 - up to £600 per day London based - hybrid working - 2-3 days onsite Finance sector - must have previous experience Overview Our client is seeking a Senior Software Engineer to join a team building a distributed calculation … focused on designing and building new functionality rather than support or maintenance. Skills & Experience Strong senior-level software engineering background Significant commercial experience with JVM technologies (Scala or Java) Experience building complex backend or distributed systems Strong understanding of software engineering fundamentals, including: Concurrency Testing Design patterns Clean code ...

pipeline/adapter design patterns (retry, dead‐letter queues, error isolation). Cloud & Infrastructure: Cloud platforms (GCP, AWS), container orchestration (Kubernetes, Docker), and JVM tuning for containerized workloads. Observability & Operations: Application instrumentation (metrics, distributed tracing, structured logging) and production support in high‐availability environments. Data & Performance: Data modeling ...

pipeline/adapter design patterns (retry, dead‐letter queues, error isolation). Cloud & Infrastructure: Cloud platforms (GCP, AWS), container orchestration (Kubernetes, Docker), and JVM tuning for containerized workloads. Observability & Operations: Application instrumentation (metrics, distributed tracing, structured logging) and production support in high‐availability environments. Data & Performance: Data modeling ...

high‐availability design. Guide customers up the data streaming maturity curve with recommendations on advanced topics (data mesh, stream processing, utilization optimization, performance tuning). Develop and present periodic customer reviews, including analysis of technical health and operational performance, to Confluent senior management. Document and transfer knowledge to customers … Link, Private Service Connect, TLS/SSL, SASL). Experience prototyping and analyzing code in multiple languages (Java, Python, Go, etc.). Experience with JVM tuning and troubleshooting. Experience operating Linux; proficient in configuring, tuning, and troubleshooting both RedHat and Debian‐based distributions. Ability to learn ...

/file handles, network throughput, GC pauses). Analyze broker hotspots, partition skew, large message handling, compaction and retention settings, and tune GC/JVM for sustained throughput. Implement consumer lag monitoring and alerting with actionable runbooks to prevent data loss or SLA breaches. Model workload growth, topic/… usage; deep knowledge of ACLs, quotas, transactions, idempotent producers, and exactly once semantics scenarios. Prometheus/Grafana, JMX exporters, alerting systems (Alertmanager etc). JVM tuning, Linux performance (NUMA, file descriptors, page cache, disk/RAID, XFS), and network tuning (TCP buffers, MTU, jumbo frames where applicable ...

strategies, and partitioning models.Develop scalable Cassandra data models aligned with application query patterns.Optimise read/write performance through appropriate consistency levels, compaction strategies, and JVM tuning.Design highly available, fault-tolerant Cassandra cluster architectures.Perform cluster administration including node additions, decommissioning, repairs, backups, upgrades, and disaster recovery.Monitor database health and performance ...