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# Fullstack Java Developer - €45.000 - €55.000 A Year - Remote

- **Company:** It Consulting Company
- **Location:** Barcelona, Spain (Remote available)
- **Salary:** €45,000.0 - €55,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Artificial Intelligence, Information Technology Consulting, Databases, Continuous Integration, Hibernate (Java), Java Database Connectivity, Spring Framework, PostgreSQL, Systems Development Life Cycle, Software Engineering, Software Systems, Systems Integration, Spring Cloud, Backend, Event Driven Architecture, Containerization, Kubernetes, Apache Kafka, Reactive Programming, Front End Software Development
- **Published:** August 20, 2026
- **Apply:** https://www.buscojobs.com.es/fullstack-java-developer-%E2%82%AC-45-000-%E2%82%AC-55-000-a-year-remote-en-barcelona-ID-367711438

## About the Role

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).

## Description

Fullstack Java Developer | 100% Remote (Spain)Location: Spain (Remote)Seniority: Mid-Senior LevelSalary: €45,000 - €55,000 + *****% 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 + *****% 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, flexible 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.


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