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

JR Spain; Madrid; Híbrido; EUR 45.000 - 65.000; Jornada completa

Descripción de la vacante

Una empresa innovadora en el sector de ciberseguridad busca un Ingeniero de Rendimiento Senior especializado en optimización de JVM y Java. El candidato ideal tendrá más de 7 años de experiencia y será responsable del ajuste de rendimiento en una arquitectura de microservicios en la nube. Se ofrecen beneficios como salario libre de impuestos y apoyo a la reubicación a Abu Dhabi.

Servicios

Seguro de salud para ti y tus dependientes

Soporte para reubicación a Abu Dhabi

Formación

• Más de 7 años de experiencia en optimización de rendimiento.
• Experiencia demostrada en optimización de JVM, Java y Spring Boot.
• Experiencia práctica en ajuste de rendimiento en entornos Kubernetes.

Responsabilidades

• Responsable de la optimización del rendimiento de microservicios Java en Kubernetes.
• Afianzar la experiencia en ajustado de JVM y perfilado de Spring Boot.
• Construir marcos de pruebas de rendimiento integrados en CI.

Conocimientos

Optimización de JVM

Spring Boot

Kubernetes

SQL

NoSQL

Herramientas

JMeter

YourKit

JProfiler

OpenTelemetry

Descripción del empleo

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

Client:

UMATR

Location:

Madrid, Spain

Job Category:

Other

EU work permit required:

Yes

Job Reference:

758522371146933862432460

Job Views:

1

Posted:

23.07.2025

Expiry Date:

06.09.2025

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 Kubernetes
• JVM 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, k6
• Observability using JFR, JVisualVM, OpenTelemetry
• Optimising event-driven architectures (Kafka, RabbitMQ)
• Building CI-integrated performance testing frameworks

Requirements:

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

A genuinely collaborative team & high-performance culture

Relocation support to Abu Dhabi

Visa & Health insurance for you + dependants

Live and work in one of the safest countries in the world

?? Tax Free Salary

If you'd like to discuss the role and company further, please apply with your latest CV to be considered!