Empleos de java developer with typescript en Madrid

Radisson Hotel Group is hiring a Full-Stack Developer & Data Engineer to support Pulse, our BI platform for hospitality. Hybrid role: web/desktop with Angular/TypeScript, React for mobile, and ETL pipelines powering analytics in ClickHouse Cloud. Responsibilities include building features, ETL design, data modeling, SQL optimization, and supporting users...

We are 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 company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide...

As Head of the Web Ecosystem, you will own the mid- and long-term strategy for JetBrains products for JavaScript and TypeScript developers.This role focuses on aligning product direction, go-to-market efforts, and external partnerships with the rapidly evolving web development ecosystem. You will translate ecosystem signals – from frameworks and tooling to...

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,...

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, and internal platforms. The role blends strong...

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,...

Trading 212 Ltd. is seeking a Senior Backend Engineer to own end-to-end backend solutions across a microservices landscape. You will design scalable services, ensure performance and data integrity, and collaborate with product and engineering to translate complex requirements into durable systems.You will work with Java 21 (Spring), Go, and Node.Js...

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...

Amazon Spain Services, S.L.U. is seeking an experienced software developer to design and build new software products and features from the ground up. You will work on full-stack initiatives using languages like Java and Kotlin, with AWS deployed infrastructure, delivering scalable, high-performance services for books and related formats. You will collaborate...

Ayesa Digital is seeking a Senior Full Stack Developer / Analyst Programmer in Madrid. You will join a stable, long-term project in transport and logistics, contributing across the full stack with Java, Spring Boot and Angular, and collaborating closely with product and operations teams. You will work in a hybrid model in Madrid, using modern CI/CD...

OSP Spain, now part of One.O, is seeking an experienced frontend developer to migrate our online shop to SCAYLE's platform architecture. You will adapt the GraphQL API layer and Next.Js shop, assess platform changes, and participate in technical decision-making with cross-functional teams.You will work in an international, agile environment with German...

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...

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...

Alpega in Sant Cugat del Vallès is looking for a Senior Software Engineer to join the Shipper Products Team. You will work on a product with real impact, participating in the product development lifecycle and delivering value in an Agile setting. The ideal candidate will have a strong background in technologies like TypeScript, Angular, and Java, along with...

Ready to Take Your Career to the Next Level?JoinAmaris Consultingand work on cutting-edge projects that impact thousands of users worldwide. Be part of an international team, thrive in an agile environment, and grow with a global group that truly values innovation, technology, and talent.As aSenior Back-End Developer, you will play a key role in designing...

Blue Code Alicante is hiring aSenior FullStack Integration Engineerto join one of our clients, an international SaaS company building product configuration and personalization technology for e-commerce and enterprise customers. You will take ownership of customer integrations from development through delivery. The role is explicitly expected to own...

Lever, Inc. is seeking a Backend Engineer based in Spain to join a small, ambitious product team.You will own the central API and backend services, primarily using Node.Js and TypeScript, and focus on API design, data modeling, performance, and developer experience. This remote, asynchronous role offers substantial technical ownership, collaboration with...

We are looking for an AI Tooling Engineer in Spain. This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend infrastructure and developer tooling. You will help design and build AI-native interfaces that power workflows across dashboards, documentation, and internal platforms. The role blends strong...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Job DescriptionAs a Java Developers you will be part of a cross functional development team using agile methodologies. Here at Merkle Barcelona (former Comet) we take agile very seriously: we started to work using Scrum 12 years ago so we have plenty of experience implementing it with excellent results. So not only you will learn programming best practice...