Empleos de java with nodejs en Madrid

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...

Jobgether is seeking a Senior Automation QA Engineer (Playwright/TypeScript) based in Spain. You will design, develop, and maintain end-to-end and API tests, migrating legacy Java-based tests to Playwright, and leading test automation architecture improvements.You will also develop load-testing scenarios with k6, evaluate performance metrics, and collaborate...

Wizeline is hiring a backend software engineer to build and improve a translation platform, integrating AI/LLM translation capabilities into Dow Jones' content-processing ecosystem. You will create reliable APIs, support event-driven workflows, and collaborate with Dow Jones engineers on design, testing and deployment. You should have strong Java/Spring Boot...

We are an international technology services company founded in 1983 and currently have more than 2,000 employees in 5 countries: France, Spain, Romania, Portugal, and Luxembourg. **What are we looking for** ? A Java FullStack Developer, to join a stable international project, based in Madrid, carrying out design and development activities in the scope of...

A leading financial market infrastructure firm in Madrid is seeking a skilled Software Developer to join their agile team. In this role, you will be responsible for designing and enhancing features, ensuring system stability, and automating delivery pipelines. The ideal candidate should have strong experience with Angular, Java, Spring Boot, and OpenShift....

EPAM Systems in Madrid is seeking a QA Automation Engineer to join an embedded Agile team in the private banking sector. You will drive quality across UI and API testing using Selenium WebDriver with Java or C#, Tosca, and contribute to test automation initiatives while also performing manual testing when needed. The role is hybrid, based in central Madrid,...

Overview As an Investment Quant, you will own and deliver end-to-end quant projects for a Madrid-based start-up office within a global alternative investment fund. You will apply mathematical modelling, data sourcing, and production-grade coding to build profitable trading analytics. You’ll work on cutting-edge projects in a fast-paced environment,...

Emburse is seeking a QA Automation Engineer to strengthen our testing practices and drive quality across our software platform. You will design and implement automated tests, mentor junior engineers, and collaborate with development, product, and analytics teams to ensure robust release readiness. You will work within an Agile/DevOps environment, leveraging...

Elastic is seeking a Senior Software Engineer for the Elasticsearch storage engine team. You will design, implement, and optimize core storage and query components, focusing on performance, scalability, and efficient data layouts for observability workloads. The role is fully remote with a globally distributed team, requiring collaboration across continents...

Indra Group in Madrid is seeking a Senior Interplanetary Mission Analyst to develop and maintain software for interplanetary mission analysis, collaborating on cross-border space projects. The role requires strong Java, C++, and Python skills and experience in cross‑platform environments. Applicants should hold a Bachelor's in Computer/Software/Aerospace...

A digital solutions company in Barcelona is seeking an experienced Full-Stack Developer to join their dynamic team. The role involves developing innovative web applications using Angular and Java Spring Boot, with an emphasis on API development and high-quality maintenance. Ideal candidates will have over 4 years of experience in full-stack web development...

EY’s Global Tax Centre of Excellence Data & AI team seeks a specialist to design agentic tax workflows and build AI-ready data products. The role covers data architecture, data engineering and analytics, with hands-on tooling such as Azure ML, Databricks and LangChain. You will ensure trusted data feeds into scalable, automated tax processes and governance...

A leading digital innovation company in Barcelona is seeking a Full-Stack Developer to join their dynamic team. You will be responsible for developing web application frontends and backends, working closely with diverse teams to deliver innovative digital solutions. The ideal candidate has at least 4 years of experience, expertise in Angular and Java Spring...

Planner 5D is seeking a Lead Android Developer to take responsibility for new features in our product. You will work on complex technologies, including AI and graphics, in a demanding yet supportive environment. Ideal candidates will have 7+ years of Android development experience and extensive knowledge of Kotlin and Java. Enjoy great work-life balance with...

New Relic is seeking a backend engineer to design, build, and operate JVM-based microservices (Java/Kotlin) powering massive telemetry pipelines and observability features. You will own services end-to-end, implement asynchronous patterns, and contribute to a scalable, resilient platform used by engineers globally. The role emphasizes strong collaboration,...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting‑edge solutions to giants like Google and the most innovative startups in Silicon Valley.Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.When you apply for this...

Alignerr Corp. is seeking Back End Developers for a fully remote hourly contract in Madrid. Design, build, and optimize server-side systems and APIs powering AI products, including data pipelines and scalable microservices that handle real-world traffic. You will work with languages like Python, Go, Java, Node.js, or Rust, and use AWS/GCP/Azure, PostgreSQL,...

Ebury’s FinCore Engineering team in Madrid seeks a Senior Software Engineer to modernize our FX engine, reduce technical debt, and build high-throughput, regulated backend systems. You will influence platform architecture and own end-to-end delivery across a distributed cross-border team across Europe and beyond.The role focuses on Python with strong OO...

Trading-21 is seeking an experienced QA Automation Engineer to own the QA process for multiple projects and lead automation efforts. You will design and maintain automation scripts, participate in design reviews, and mentor junior teammates to ensure high-quality releases.The role requires strong programming skills (Python/TypeScript/Java/etc.), experience...

ALTIA seeks an Operations Engineer to join an international project focusing on data relating to the bioeconomy and European agriculture. You will analyze data and help structure it while deploying applications on Oracle WebLogic on a global scale. The role requires extensive IT experience, strong Oracle and Java skills, and proficiency in English (C1/C2)....