* Implement, integrate, and document a REST API framework to make use of Utimaco’s GP HSMs. * API development: design, code, verify, test and document APIs for integrating 3rd party software with Utimaco products. * Assist in the investigation and resolution of issues relating to API components. * Modify existing programs, prepare test data and functional specifications. * Implement common APIs based on architecture guidelines and frameworks. * Write object-oriented, clean, and maintainable code. Your profile * At least 3-5+ years of experience in developing APIs * Experience with design and development of REST API platforms using OpenAPI Specification * Expertise in Core Java, Java & J2ee * Hands-on experience in web services-RESTful * Experience with swagger tools or similar. * Defines specifications and develop programs, prepares test data, and prepares functional specifications.



* Interpersonal and communication skills. Proficient spoken and written command of English. * Sound knowledge of network protocols * University degree in Computer Science, Telecommunications or similar We offer * An open and friendly corporate culture characterized by constructive and collaborative interaction * Early risers and night owls - thanks to a adaptable working model you can organise your working day yourself * We also support you privately - benefit from special payments or additional vacation days on anniversaries or other special occasions * Utimaco is growing and living diversity! Our global team includes colleagues from 42 nationalities and 45 different languages spoken Do you feel addressed? #J-18808-Ljbffr

📌 Java Developer (Madrid)
🏢 Utimaco Safeware
📍 Madrid