Empleos de remote java backend engineer ai-driven microservices en Barcelona

WindowSight is the leading streaming platform for visual arts and photography on TV, with the goal of giving visual art the same accessibility we have with music or cinema. We are deploying our app to 10 million TVs in the USA as a native art gallery and screensaver, and we are looking for experienced and motivated developers to join our team and take on...

Overview We are looking for a Senior Java Backend Engineer to join a long-term freelance project in Barcelona (hybrid: 3 days onsite, 2 remote). This role is part of a strategic transformation initiative in the financial sector, modernizing data management systems with cloud-native technologies and agile methodologies. Responsibilities Build and optimize...

Wizeline, a global AI-native technology solutions provider, is seeking a skilled engineer to maintain and extend ETL pipelines and build REST microservices in a data-driven environment in Barcelona. The role involves designing Big Query schemas, optimizing queries, and working with AI-powered tooling to monitor infrastructure. Fluency in Spanish and English...

Merkle in Barcelona, Spain is seeking a Junior Java Software Engineer to design and implement Java backend applications using test-driven development. You will ensure code quality, participate in all development phases, and deliver business value each sprint by translating high-level requirements into technical design. The role requires collaboration,...

Merkle, a dentsu company, is hiring a Junior Java Software Engineer Community (Spain) in Barcelona. You will join agile teams delivering Java backend applications with strong emphasis on code quality and test-driven development. Ideal candidates hold a software engineering degree, have 1+ years Java experience, and can work in English. The role supports...

Allianz Technology, headquartered in Munich, seeks a senior Java Developer to modernize legacy systems and build cloud-based insurance products. You will work with Java/J2EE, Spring Boot, and agile methods to deliver robust REST APIs and scalable solutions.The role offers a hybrid work model, international collaboration, ongoing learning, and involvement in...

Senior Frontend Architect - (Hybrid)As you contemplate your future, you might be asking yourself, what's the next step? We're seeking an experienced Frontend Architect to join our Architect Team in Barcelona in charge of our systems. As one of Europe's top ecommerce sites, our platform serves millions of daily transactions in 40+ countries and has very...

Merkle, a dentsu company, is hiring a Junior Java Software Engineer to join our Barcelona community. You will design and implement Java backend services in an agile team, focusing on code quality and test-driven development. You will work across the development lifecycle, cover RESTful services, ORM with SQL, and collaborate with experienced engineers to...

We are hiring for one of our clients, seeking a Backend Engineer to work on a full-time basis. The role involves designing, building, and maintaining scalable backend systems to support high-traffic applications. You will collaborate with cross-functional teams to deliver robust solutions that meet performance and reliability requirements. Key...

Merkle, a dentsu company, is hiring a Junior Java Software Engineer to join our Barcelona community. You will design and implement Java backend services in an agile team, focusing on code quality and test-driven development. You will work across the development lifecycle, cover RESTful services, ORM with SQL, and collaborate with experienced engineers to...

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,...

Wizeline in Barcelona seeks a senior software engineer to design and deliver scalable translation platforms using Java and Spring Boot. You will build RESTful APIs, microservices, and event-driven pipelines with Kafka, enabling AI-powered translation workflows across enterprise content systems. You will collaborate with AI/LLM providers, maintain production...

Backend JavaReferencia: #111824Localización: BarcelonaExperience in team management with desire to evolve into a Team LeaderSkills:Development of microservices with Java 11/17 in functional Java, with SpringBoot.Knowledge of Web APIdevelopment in Python (2+ years)Cloud knowledge (Azure or AWS)Knowledge of development in Kubernetes.Knowledge of...

New Relic, Inc. in Barcelona is seeking a Java-focused backend engineer to design, implement, and operate scalable services. You will build Kafka-based pipelines and microservices on AWS, shaping how user behavior is modeled and served to both classic UI and agentic surfaces. The role emphasizes collaboration, architecture discussions, on-call...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...

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ASSA ABLOY Sicherheitstechnik GmbH is seeking a Go Backend Cloud Native Engineer for their Hospitality division. This remote position involves working closely with the R&D team to transition to microservices architecture, ensuring robust cloud-native applications. The ideal candidate will have at least 2 years of experience in a cloud-native environment,...

Reference: Job ID: Posted: Closing date: Location: Barcelona - 4 remote work days per weekSalary: up to 50.000 euros gross anual (per annum)Job type: PermanentIndustry: Tecnología e Internet / TechnologyCompany: HaysConsultant: Anna GarrigaHays office: Barcelona — Hays Barcelona, Calle Valencia, 307-313, bajos 1aPhone: Email: new companyElectronic...

Who we are:Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and...

UST – Company OverviewMore 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 in digital technology services, providing large-scale technological solutions to leading global...