Empleos de senior software engineer java en Madrid

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Software Engineer – Future Hiring Program based in Spain.Join a forward-thinking engineering team delivering high-impact software solutions for global enterprise clients across diverse industries.As part of a...

Jobgether is seeking a Senior Software Engineer – Data Search based in Spain/Europe to build and improve a large-scale creator search system.You will work across the full search stack, including embeddings, ranking, and low-latency serving, handling hundreds of millions of profiles and media files.You will own features from discovery through production,...

Seeking a Senior Backend Engineer to build and scale core platform services in a distributed, event-driven environment, focusing on reliable, high-performance systems and APIs.

Are you excited about building innovative security products? Do you enjoy developing automation that helps deliver high-quality software at scale? Join Guardicore (now Akamai Enterprise Security Group) We are transforming how organizations protect datacenters and cloud environments. Our team includes skilled engineers who inspire and drive innovation....

Role Description We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on...

Nexthink is the leader in digital employee experience management software. The company provides IT leaders with unprecedented insight allowing them to see, diagnose and fix issues at scale impacting employees anywhere, with any application or network, before employees notice the issue. As the first solution to allow IT to progress from reactive problem...

F1RST Digital Services procura IT Engineer Spec IV (Java) para atuar com Blockchain e Web3. Você colaborará com equipes globais do Santander, definindo requisitos, desenvolvendo especificações e orientando sobre arquitetura segura e escalável.O papel exige experiência prática em Ethereum/EVM, Solidity, Hardhat ou Foundry, e desenvolvimento de back-end...

Ingram Micro Barcelona is seeking an experienced Java backend developer to join our cloud-native microservices team. You will work on scalable enterprise-grade systems using Spring, Hibernate, REST, and modern DevOps tools.Expect Linux, Docker, Kubernetes, and PostgreSQL in a global, English-speaking environment. Opportunities to influence architecture and...

Mercor is seeking senior software engineers (US/Europe-based) to contribute to a leading AI lab project. This role requires around 20 hours per week and a contract length of 2-3 weeks, with potential promotion opportunities in future projects.Applicants should have 10+ years of experience at top US tech firms and a strong passion for advancing model...

Werfen is seeking a Senior Software Test Engineer to drive verification and validation for clinical solutions software. The role involves designing test procedures, developing test plans, and reporting results and defects, with autonomous execution.You will design functional test cases, address non-functional requirements, and collaborate with...

Auctane, based in Madrid, is seeking a Senior Software Engineer to design, develop, and maintain complex software components aligned with business and technical requirements. You will own feature implementation, troubleshoot challenges, and collaborate with cross-functional teams to deliver scalable solutions. You will contribute to architectural decisions,...

Clio in Barcelona is seeking a Software Developer to join our rapidly growing engineering team. You will work on building web applications at scale, collaborating with distributed teams across multiple countries, and contributing to high-performance features in a fast-moving SaaS product. The role requires at least 2 years of experience, Ruby on Rails is...

Grupo Clave busca un Staff Software Engineer para liderar la arquitectura de una plataforma IA empresarial. Serás pieza clave en decisiones de alto impacto, diseño y escalabilidad, trabajando sobre casos reales y producción.El rol exige experiencia senior/principal, con visión tecnológica y capacidad de unir estrategia y ejecución técnica. Es una...

Senior Frontend Software Engineer - React / Typescript / AI We're hiring for multiple experienced frontend engineers with experience in React for a rapidly expanding and well established software company HQ'd in Switzerland.This is a full-time position based mainly remotely in Spain or Poland, with travel to Madrid or Berlin twice a month.The company is...

Enginy, a Barcelona-based startup, is building AI-powered sales automation tools for B2B teams. We are hiring a Software Engineer to shape backend and frontend systems, APIs, and user interfaces that power our platform.You’ll work across backend workflows, web applications, and cross-functional collaboration with Product and Design. We value autonomy,...

Elasticsearch B.V. is seeking a Senior Software Developer to join the Elasticsearch - Search Relevance team. This globally distributed team focuses on delivering a robust, feature-rich search experience and enhancing Lucene integration.You will lead initiatives to build new search features, fix bugs, and mentor colleagues. You’ll collaborate across...

Client Server Limited in Madrid is seeking a Software Engineer to join our FinTech trading platform. You will work on complex distributed systems using modern C# .NET, taking ownership of features from design through delivery in a fast-paced startup environment. You will be based in Madrid, full-time, Monday to Friday, with a competitive package up to...

Aclara, parte del grupo Hubbell, busca un/a Senior Software Engineer en Bilbao para transformar algoritmos de I+D en soluciones robustas desplegadas en Azure Cloud y Databricks. Te incorporarás a un equipo internacional, diseñando arquitecturas escalables, industrializando Python y colaborando con data science, ingeniería y plataforma para entregar...

QTech Games, a leading iGaming platform provider, is seeking a Senior Software Engineer to develop and integrate innovative solutions for its platform in Málaga.In this role you will tackle complex technical challenges, deliver robust software, and collaborate with product and engineering teams to drive growth and ensure quality.Join a dynamic company...

Indra Space – Leading the Next Generation of Space Systems At Indra Space, we are on a mission to redefine the European space industry by delivering high‑performance small satellite solutions for LEO missions. Our ambition? To become a leading company in end‑to‑end satellite systems, driving innovation in: Space Domain Awareness (SDA) and Space...