Empleos de java developer with typescript en Madrid

Alignerr is seeking Software Engineers in Valencia to build, evaluate, and improve AI-generated code as part of training AI systems to think like developers. This is a hands-on, fully remote contract role with flexible hours (10–40 hours per week), allowing you to work from anywhere. You should be proficient in Python, JavaScript, Java, C++, Go, or...

Backend Developer -- Global Customized Solutions Build the integrations that make complex access solutions work. What happens when a customer needs SKIDATA products to work with a system they already rely on? That's where you come in. As a Backend Developer, you'll design and build tailored software integrations that connect third-party systems with SKIDATA...

Senior Backend Java Developer for Digital Innovation HubFesto is a Global leader Engineering firm with over 20k employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3d Modelling, etc.Working in the Digital Hub, you will act as a...

A leading developer tools company in Madrid seeks a Senior Software Engineer with enterprise JVM experience. You will design and develop product features and improve reliability and security for production systems. The ideal candidate has extensive knowledge of Java and Kotlin, experience with cloud environments, and a passion for AI in development. The role...

Materialise Medical is seeking a Senior Full-Stack Developer to help build Mimics Workflow, a standalone service within our case management platform for personalized patient care. You will work across the stack, delivering scalable backend services in .NET Core and front-end interfaces in React with TypeScript, while collaborating with product, QA, and...

A leading AI solutions provider is looking for a skilled developer to design prompts and implement functions for AI agents across various channels like voice and chat. The ideal candidate will have a Bachelor's degree in a STEM field and experience with API integration and TypeScript. Strong problem-solving skills and attention to detail are essential. This...

zooplus is seeking a Senior Frontend Platform Engineer in Madrid to shape the shared frontend platform powering customer experiences across Europe. You'll design and evolve platform capabilities, improve developer workflows, and collaborate with engineers across teams to deliver scalable frontend solutions used by millions of customers. Hybrid work 60/40...

As an Observability Expert, you will design and implement end-to-end monitoring, tracing and alerting solutions for critical applications at a leading company in the energy sector. Join a fully remote role at the intersection of platform reliability and business insight.OBSERVABILITY AT SCALE DATADOG & AWS FULLY REMOTE LEARNING & GROWTH Don't tick every box?...

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...

We’re on the lookout for a talented Software Engineer (Go)50–80K EUR | Full Remote (Spain) | Work with AI dev tools | Series A startup backed by top US VCs.Thanks for your interest in Agentero! While we’re not actively hiring for Backend Engineers right now, we’re keeping an open talent pool for exceptional candidates. If your profile is a strong...

Ververica is looking for a highly skilled Senior QA Engineer in Barcelona to lead E2E test automation efforts. You will utilize Java-based frameworks or Cypress to ensure high software quality while collaborating with developers and product managers. The ideal candidate has solid experience in E2E testing, proficiency in Java or TypeScript, and knowledge 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....

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...

Scopely is seeking a Playable Ads Developer to join Forge, its Creative Technology & AI team in Barcelona on a hybrid basis. You’ll work at the intersection of game development, creative tech, and design to build interactive, playable ads for UA campaigns. You’ll use Unity, C#, HTML5, and JavaScript/TypeScript to deliver production-ready playables while...

DEKRA España is seeking a Senior Frontend Developer with strong Angular and TypeScript expertise. You will design, develop, and evolve scalable enterprise web applications, lead migrations, and contribute reusable UI components and libraries. You will mentor developers, drive best practices, and collaborate in agile teams to deliver high-performance...

Talan is seeking a Senior Full Stack Developer in Málaga, Spain, to design and implement high-quality enterprise applications. The role demands strong backend development skills, experience with Java and Spring Boot, plus expertise in modern frontend frameworks.The ideal candidate will thrive in an Agile team, leveraging AI tools throughout the software...

Otto Group one.O Spain is seeking a frontend developer to join our team for a time-limited migration of our online shop to SCAYLE's new platform architecture. You will adapt the GraphQL API layer and Next.js shop, collaborating with SCAYLE to interpret platform changes and make informed technical decisions.The role requires 5+ years of React experience,...

Alignerr is seeking a Back End Developer for a remote hourly contract focused on building and optimizing server-side systems and APIs for advanced AI products. You will design data pipelines, microservices, and scalable architectures to handle real-world traffic from multiple time zones.Ideal candidates have strong experience with Python/Go/Java/Node.Js,...

Java backend Developer for Space Traffic Management ProjectsIf you dream about being a spy, but you don’t like Martinis .... Your place is with us!We are expanding our teams in the Space sector to take on Space Traffic Management projects.We´ll get to the point; we'll tell you what's not on the web. If you want to know more about us go toGMV websiteWHAT...

Biorce, a Healthtech innovator, is seeking a Senior Backend Developer (Delta Team) to build and scale our internal software infrastructure from Barcelona. You will own Leadro’s backend, APIs, and data flow, while integrating with GTM tools and external systems. The role demands ownership, architecture, and mentorship to drive fast, reliable delivery. The...