Senior Performance Engineer (JVM & Java Optimisation) | Relocate to Abu Dhabi -

JR Spain; Sevilla; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

A tech innovator in the Cyber Security industry is seeking a Senior Performance Engineer (JVM & Java Optimisation) to drive performance optimisation in a cloud-based microservices architecture. This role involves JVM tuning, Spring Boot profiling, and database performance management. Ideal candidates will have 7+ years of relevant experience and will enjoy relocation support to Abu Dhabi along with a tax-free salary.

Servicios

Relocation support to Abu Dhabi

Visa & Health insurance for dependants

Tax Free Salary

Formación

• 7+ years of experience in JVM, Java, and Spring Boot.
• Hands-on Kubernetes performance tuning in production environments.
• Cloud-native experience and CI/CD performance testing integration.

Responsabilidades

• End-to-end performance tuning for Java microservices in Kubernetes.
• Optimising event-driven architectures (Kafka, RabbitMQ).
• Building CI-integrated performance testing frameworks.

Conocimientos

JVM Optimization

Java

Spring Boot

Kubernetes

Performance Testing

Herramientas

YourKit

JProfiler

JMeter

OpenTelemetry

Descripción del empleo

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Senior Performance Engineer (JVM & Java Optimisation) | Relocate to Abu Dhabi, Sevilla

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Client:

UMATR

Location:

Abu Dhabi, Sevilla

Job Category:

Other

-

EU work permit required:

Yes

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Job Reference:

284335091210833100832460

Job Views:

1

Posted:

23.07.2025

Expiry Date:

06.09.2025

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Job Description:

Senior Performance Engineer (JVM & Java Optimisation) | Relocate to Abu Dhabi
Must relocate to Abu Dhabi – Full relocation support provided
Join our client—an innovator in the Cyber Security industry—at the heart of the
UAE’s thriving tech ecosystem, a region known for rapid innovation, a vibrant engineering community, and fast-growing opportunities.
Our client is hiring a
Senior Performance Engineer (JVM & Java Optimisation)
to take ownership of performance optimisation across a containerised, Java-based microservices architecture running at scale in the cloud. You’ll be the go-to expert for JVM tuning, Spring Boot optimisation, database performance, and container orchestration—ensuring low latency and high efficiency on critical systems.
What you’ll be working on:End-to-end performance tuning for Java microservices in KubernetesJVM Optimisation (GC, threading, memory allocation)Spring Boot profiling & tuning (reactive streams, caching, thread pools)SQL, NoSQL, and in-memory DB performance (PostgreSQL, Cassandra, Redis, DynamoDB)Performance testing with JMeter, k6Observability using JFR, JVisualVM, OpenTelemetryContainer Orchestration tuning (Autoscaling, CPU/mem limits, KEDA, Istio)Optimising event-driven architectures (Kafka, RabbitMQ)Building CI-integrated performance testing frameworks
Requirements:7+ years of experienceProven expertise in JVM, Java, and Spring Boot optimisationHands-on Kubernetes performance tuning in production environmentsCloud-native experience and CI/CD performance testing integrationProficiency with profiling & monitoring tools (e.g., YourKit, JProfiler, Zipkin)Comfortable operating as an
Individual Contributor
What’s in it for you?Performance ownership in a high-scale productA genuinely collaborative team & high-performance culture️ Relocation support to Abu DhabiVisa & Health insurance for you + dependantsLive and work in one of the
safest countries in the worldTax Free Salary
If you'd like to discuss the role and company further, please apply with your latest CV to be considered!