performance engineer

As Principal Software Engineer on the Elasticsearch Performance team, you drive core performance improvements from architecture to production to ensure fast, scalable search and AI retrieval. You will lead design and execution of major optimizations, develop performance models for complex distributed systems, and embed performance as a first-class...

Elastic is seeking a Principal Software Engineer for the Performance team to drive core optimizations from architecture to production.Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura.You will lead design and execution of major enhancements, build performance models for...

Are you passionate about pushing software systems to their limits and ensuring they perform flawlessly in critical environments? We are seeking a highly skilled Performance Engineer to join our team and make a tangible impact by driving the performance characterization and optimization of Connext Professional. In this role, you'll work on performance...

At ITP Aero, we are looking for an High Performance Computing (HPC) Systems & Simulation Infrastructure Engineer to join our Simulation Technologies Department, where you will play a key role in the deployment, operation, and continuous evolution of cutting-edge HPC infrastructures based on next-generation CPUs and GPUs.You will become part of an innovative...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

System Integration Engineer play a vital role in the success of our projects and are the all-important “Voice of Engineering” that ensures the solutions we deliver are delivered to specification with the customer’s requirements at the forefront of everyone's minds. The SIM’s role is to ensure design integrity across the project and provide proactive...

We're looking for a Senior Performance Test Engineer to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design, implement and execute performance testing and synthetic monitoring solutions, ensuring system scalability, stability and reliability for business-critical applications. You will work closely with development teams...

Westinghouse Electric Company in Spain seeks a Senior Supplier Performance Engineer to support fabrication of electro-mechanical components at supplier facilities. This full-time hybrid role is located at our San Sebastián de los Reyes HQ.You will oversee supplier performance, develop oversight plans, and lead development and qualification activities, with...

Elastic is seeking a Principal Software Engineer for the Performance team to drive core optimizations from architecture to production. You will lead design and execution of major enhancements, build performance models for distributed systems, and embed performance-first thinking in new features.Expect to mentor engineers and work across logging, vector...

As Principal Software Engineer on the Elasticsearch Performance team, you drive core performance improvements from architecture to production to ensure fast, scalable search and AI retrieval. You will lead design and execution of major optimizations, develop performance models for complex distributed systems, and embed performance as a first-class...

ERNI in Spain (Catalonia) is seeking a senior professional to ensure the performance of a large-scale laboratory platform.Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud.You will develop scalable performance testing capabilities using k6, JavaScript/TypeScript, and...

Freyrecruitment seeks an Engineer for a 32m high-performance private sailing yacht. The role is part of a continuous world-cruising programme across the Mediterranean, Caribbean and USA East Coast, with Palma as a start location in October. The ideal candidate has a solid engineering background and prior yacht experience on vessels of similar size, plus...

Atlantica Sustainable Infrastructure Plc is seeking an Asset Performance Engineer to monitor and optimize solar PV and BESS assets across international projects. You will define KPIs, perform root-cause analyses, and drive corrective actions with O&M teams to maximize energy production and asset value.The role requires 3–6 years in PV/BESS, English...

EPAM Systems in Madrid, Spain, is seeking a Senior Performance Test Engineer to join our hybrid team. You will design, implement and execute performance tests and synthetic monitoring to ensure scalability and reliability for business-critical applications, collaborating with development teams to identify bottlenecks and drive measurable improvements.This...

Tecdata Engineering busca un experto en rendimiento de aplicaciones para un proyecto con ABANCA. Se requiere capacidad de analizar entornos mainframe (PL/I – CICS – DB2) y distribuidos (Java – JBoss – DB2/SQL Server) para detectar cuellos de botella y proponer mejoras. Se valorará experiencia en Dynatrace, AppDynamics y herramientas similares. La...

Tecdata Engineering busca un experto en rendimiento de aplicaciones para un proyecto con ABANCA. Se requiere capacidad de analizar entornos mainframe (PL/I – CICS – DB2) y distribuidos (Java – JBoss – DB2/SQL Server) para detectar cuellos de botella y proponer mejoras. Se valorará experiencia en Dynatrace, AppDynamics y herramientas similares. La...

Westinghouse Electric Company in Spain seeks a Senior Supplier Performance Engineer to support fabrication of electro-mechanical components at supplier facilities. This full-time hybrid role is located at our San Sebastián de los Reyes HQ.You will oversee supplier performance, develop oversight plans, and lead development and qualification activities, with...

Hello!Would you love to improve the way companies take care of their people, their most valuable asset?We are looking for a Staff Software Engineer to join our DX and Performance team at Factorial, with a strong focus on performance, reliability, observability, load testing, and AI-assisted engineering workflows.DX and Performance TeamThe team’s primary...

Hello!Would you love to improve the way companies take care of their people, their most valuable asset?We are looking for a Staff Software Engineer to join our DX and Performance team at Factorial, with a strong focus on performance, reliability, observability, load testing, and AI-assisted engineering workflows.DX and Performance TeamThe team’s primary...

Factorial HR is seeking a Staff Software Engineer to join the DX and Performance team in Madrid, focusing on performance, reliability, observability, and AI-assisted workflows. You will shape how Factorial defines, measures, and improves system health and scalability across product and infrastructure.You’ll contribute hands-on, provide technical...