Fullstack Java Developer | 100% Remote (Spain)Location: Spain (Remote)Seniority: Mid–Senior LevelSalary: €45,000 – €55,000 + 10–15% bonusAbout the OpportunityWould you like to work on complex, high-impact technology projects across multiple industries in a fully remote and flexible environment?We are looking for a Fullstack Java Developer to join a well-established IT consulting company with over 50 years of experience delivering tailored software solutions for enterprise clients.You will be part of a collaborative, remote-first environment where technical excellence, autonomy, and continuous learning are strongly encouraged.What You'll DoDevelop and maintain fullstack applications (frontend + backend)Participate in the full software development lifecycle (SDLC)Collaborate within agile, cross-functional teamsDesign and implement tailored technical solutionsWork across both cloud and on-premise environmentsContribute to architecture and technical decision-makingWrite clean, scalable, and maintainable code.Required SkillsStrong experience with Java and Spring BootExperience with reactive programming (Spring WebFlux,



Reactive Streams)Solid knowledge of event-driven architectures and KafkaHands-on experience integrating Kafka with Spring (Spring Cloud Stream)Strong database knowledge, especially PostgreSQL, and ORM tools (Hibernate)Experience with JDBC / R2DBC and reactive data processingFamiliarity with cloud-native technologies: Kubernetes, CI/CD, TerraformAbility to quickly adapt to new technologies and environmentsInterest in leveraging AI tools for software developmentStrong English communication skills (German is a plus).What We OfferCompetitive salary: €45K – €55K + 10–15% performance bonus100% remote within SpainFlexible working hours and strong work-life balancePersonalized career development + continuous learning (LinkedIn Learning included)Flat hierarchy and high autonomy cultureFlexible benefits (e.G. childcare vouchers and more)Diverse projects across industries and technologiesInterested?If you are a Fullstack Java Developer looking for a remote-first, adaptable environment with strong technical challenges and growth opportunities, we'd love to hear from you.Apply now and take the next step in your career.

📌 Fullstack Java Developer - €45.000 - €55.000 A Year - Remote (Barcelona)
🏢 IT consulting
📍 Barcelona