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# Senior Java Developer - Castilla León

- **Company:** Pixie
- **Location:** Palencia, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Junit, PostgreSQL, Redis, Data Streaming, Containerization, Code Restructuring, Microservices
- **Published:** September 19, 2026
- **Apply:** https://www.buscojobs.com.es/senior-java-developer-castilla-leon-en-palencia-ID-372158566

## About the Role

Hiring Freelance Senior Java DevelopersWe are looking for a Senior Java Developer to join a long-term project for a leading financial institution.Location: MadridRemote: 100% remoteDuration: Long-termEnglish: C1+Requirements8+ years of professional experience with Java3+ years working with Java 17 or 21Strong experience with Spring / Spring BootExperience with KafkaExperience with Redis and PostgreSQL or MongoDBStrong testing experience with JUnit 5 and MockitoExperience with AWS or equivalent cloud environmentsKnowledge of streaming and microservices architecturesNice to haveExperience leading complex migrations or refactoring projectsMultimodule Java applicationsDocker / containerization and multi-architecture imagesPython knowledgeTechnical test: YesClient interview: YesIf you are interested do not hesitate to send me your most updated CV al

## Description

Hiring Freelance Senior Java DevelopersWe are looking for a Senior Java Developer to join a long-term project for a leading financial institution.Location: MadridRemote: 100% remoteDuration: Long-termEnglish: C1+Requirements8+ years of professional experience with Java3+ years working with Java 17 or 21Strong experience with Spring / Spring BootExperience with KafkaExperience with Redis and PostgreSQL or MongoDBStrong testing experience with JUnit 5 and MockitoExperience with AWS or equivalent cloud environmentsKnowledge of streaming and microservices architecturesNice to haveExperience leading complex migrations or refactoring projectsMultimodule Java applicationsDocker / containerization and multi-architecture imagesPython knowledgeTechnical test: YesClient interview: YesIf you are interested do not hesitate to send me your most updated CV al