Senior Back-End Developer

Stack

Responsibilities

• ▹Develop, maintain and evolve Java-based backend applications
• ▹Participate in the design of modern, scalable architectures
• ▹Contribute to the definition and development of APIs
• ▹Work with hexagonal architectures and domain-driven design (DDD) methodologies
• ▹Take part in code reviews, technical design and collaborative work sessions
• ▹Contribute to the continuous improvement of processes, standards and development best practices

Requirements

• ▹At least 3 years of backend development experience
• ▹Solid experience with Java Spring Boot and microservices architectures
• ▹Knowledge of REST, GraphQL or gRPC API design
• ▹Experience with relational and non-relational databases
• ▹Knowledge of development best practices, version control and code quality
• ▹High-level Spanish proficiency
• ▹Residence in the EU

Nice to have

• ▹Experience with Reactive Spring Boot
• ▹Knowledge of CI/CD, advanced testing and application resilience
• ▹Familiarity with React
• ▹Interest in technological innovation and continuous learning
• ▹Collaborative team mindset

Soft skills

What we offer

• ▹100% remote work
• ▹Flexible hours
• ▹Involvement in high-value technology projects
• ▹Modern, collaborative, excellence-driven technical environment
• ▹Access to training, events and specialized conferences
• ▹Personalized professional development plan with real technical and leadership growth opportunities
• ▹People-centered organizational culture focused on talent development

About the company

Grupo Clave supports a technology company specialized in innovative digital solutions on one of its most strategic projects.