Empleos de senior java software engineer fully remote en Madrid

Black Swans Exist GmbH, a specialist life sciences software company building a SaaS platform for biopharma and scientific teams, is seeking a Senior MLOps / ML Platform Engineer. You will own the platform behind AI models, focusing on reproducibility, traceability and scalable workflows across experiments and production. This remote, Europe/UK based role...

Buscamos un/a Big Data Engineer Senior para incorporarse a un proyecto estratégico en una de las áreas de Data & AI más relevantes del sector financiero.Ubicación: Preferencia por Málaga, aunque valoramos perfiles de fuera con disponibilidad puntual para viajar.Modalidad: Remoto con visitas puntuales.Prioridad: Muy alta (proceso urgente).¿Qué...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Front and Back end) based in Spain. As a Software Engineer, you’ll contribute across both frontend and backend development to build reliable, scalable applications in modern cloud environments. You’ll work...

This role aligns to industry-level titles such asSenior Software Developer . At Pearson, we're transforming the way millions of learners develop English language skills around the world. As part of our English Language Learning division, you'll join an international AI organization working on one of our most strategic digital products. You'll help design and...

Playtomic seeks a Senior Backend Engineer to build robust APIs and scalable services. You will own domain decisions in a pod, collaborating with product and frontend teams to ship secure, high-performance backend systems. Strong Java Spring Boot, API design, and distributed systems experience are essential, with a focus on production health and AI-assisted...

Senior Machine Learning Engineer (AI Training) About The Role What if your deep expertise in machine learning could directly shape how AI reasons, plans, and solves complex problems for millions of people? We're looking for Senior Machine Learning Engineers to author high-fidelity reasoning traces that teach cutting-edge LLMs how to think — step by step,...

Tenth Revolution Group is hiring a Senior Data Engineer to own the core data platform for a product-led tech company. You will shape problems with product and leadership, run solutions in production, and influence platform architecture, with a small, senior team. The role is fully remote across Europe, focusing on delivering robust ingestion pipelines,...

Indra Space in Madrid is seeking a Senior Java Software Engineer to contribute to the development of advanced space systems and digital platforms. You will define architectures, gather requirements, and drive the implementation of scalable software for national and international missions.You will work in a collaborative, high‑performance environment with...

Indra Group está buscando un/a Ingeniero/a Senior Software Java para unirse a un proyecto estratégico del ámbito de Defensa, participando en el desarrollo de soluciones avanzadas de Mando y Control para sistemas C-UAS.La posición implica desarrollo de software Java, integración de sistemas complejos y documentación técnica, con despliegue, validación...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer, Trust & Safety based in Spain. Join a fully remote engineering team building reliable email infrastructure for millions of developers worldwide. As a Software Engineer specializing in Trust & Safety, you will...

Elastic seeks a Senior Software Engineer to join the Elasticsearch Performance team. You will drive performance optimization across distributed systems, focusing on core design, profiling, and scalable improvements. Responsibilities include implementing performance models, running benchmarks with JMH/Rally, and guiding autmation for profiling and regression...

ARQUIMEA is seeking a Senior Software Engineer to join our global technology team. You will work on distributed software systems, robotics, and embedded platforms across multidisciplinary R&D projects involving robotic systems and high-level software infrastructure. The role emphasizes designing scalable architectures, middleware development, and interfaces...

Neara is looking for a Senior Software Engineer (Backend) to join our remote engineering team. You will design, build, and maintain backend services in Go and Python across a microservices architecture. Your role involves collaborating closely with clients and taking ownership of features from inception to deployment. The ideal candidate has 7+ years of...

Senior Software Engineer - Enterprise Integration (All Genders) Company Description With over 25 years' experience, plus the same enormous passion and ambition we had on day‑one, we're trailblazers in the pet e‑commerce industry. Our solutions make over 12 million customers genuinely happier -- and that's something we really care about. We work together...

¿Te gustan los retos y los proyectos que marcan un antes y un después? Pues tenemos noticias frescas: en MAPFRE Tech nos encontramos en la búsqueda de un/a Senior Engineer - Siniestrospara Reef, nuestro ecosistema tecnológico global. Reef no es solo una plataforma: es el proyecto. Una solución integral, modular y escalable que responde a todas las...

Spain (Remote) Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their...

Alex Staff is seeking a Senior Database Reliability Engineer to own PostgreSQL reliability in a production setting. You will automate repetitive tasks, support engineering teams, and reduce single-person dependency across PostgreSQL, ClickHouse, MongoDB, and Redis operations.The role emphasizes hands-on database depth, Linux fundamentals, and automated toil...

Grupo Oesía is seeking a Senior AI Software Engineer to join a major Madrid project in a hybrid work model. You will develop AI-driven software, design SDD architectures, and build multi-agent systems, leveraging LLMs and related tooling.Strong Python skills and experience with Java and/or Angular are expected, along with CI/CD practices. You will work on...

Senior Software Engineer - Python (All Genders)Madrid hace 1 mes Company DescriptionWith over 25 years' experience, plus the same enormous passion and ambition we had on day-one, we're trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier -- and that's something we really care about. We work together to...