Senior Java Software Engineer

Role: Senior Java Developer

Location: Madrid, Spain

Type: Contract/Permanent

Work Model: Remote (office attendance 1–2 days per month)

Description

• We are looking for a passionate and experienced Java Developer to join our growing technology team.
• This is a dynamic role ideal for individuals who thrive in fast-paced environments, are committed to driving change, and are excited about modernizing systems and processes.
• You will play a key role in delivering change initiatives efficiently and with minimal risk, while also helping shape and support the change management model.
• Design, develop, and maintain high-performance, scalable Java-based and AWS-based applications.
• Contribute to application architecture and participate in technical design decisions.
• Collaborate with cross-functional teams to align technical solutions with business goals.
• Troubleshoot and resolve issues in production and pre-production environments.
• Mentor junior developers and support their technical growth.
• Ensure compliance with security standards and industry regulations. Required Skills & Experience
• 5+ years of experience in software development, with a strong focus on Java and Spring Boot.
• Solid understanding of DevOps practices, CI/CD pipelines, Docker, GitHub, and relational databases.
• Strong Java SE/EE skills including OOP, multithreading, Spring, and Hibernate.
• Experience with distributed systems and client-server architectures.
• Proficiency in JavaScript; experience with libraries such as jQuery or AngularJS is a plus.
• Experience developing RESTful APIs, SOAP services, and implementing API security protocols.
• Familiarity with IBM API Connect and Strong Loop is advantageous.
• Strong SQL skills and experience with relational databases.
• Experience with Agile methodologies and Test-Driven Development (TDD).
• Knowledge of Jenkins, Nexus, Open Shift, and Micro services Architecture.
• Working knowledge of GenAI tools.
• Fluent or advanced English (written and spoken).