Senior Java Developer

Description

Job Summary: We are seeking a Senior Backend Developer to define data models, design and implement services, and coordinate technical execution in a complex banking environment. Key Highlights: 1. Part of a Great Place to Work-certified team 2. Advance your professional career with a personalized development plan 3. Inclusive work environment that respects diversity Company Description Why work at Sopra Steria? Because working at Sopra Steria also means feeling **Sopra Steria**. We are a leading European consultancy, digital services, and software development company, with nearly 56,000 employees across almost 30 countries—and over 4,000 in Spain. We focus on people—on their training and professional development—which drives our continuous growth and improvement. We are passionate about digital transformation, and like you, we seek the best adventure. We want your everyday experience to become your greatest source of inspiration: learn, contribute, have fun, grow—and above all, enjoy yourself to the fullest. If you want to join a “**Great Place to Work**” team, keep reading! Job Description What challenge are we proposing? We are looking for a Senior Backend Developer with experience in architecture projects within complex banking or corporate environments, primarily focused on defining data models and designing and implementing rule engine services, as well as linking client-side signature mechanisms. Key Responsibilities: * Define and evolve a robust, scalable data model for: * signature methods and mechanisms * trusted devices * signature and authorization rules * state management and traceability * Design, implement, or lead implementation of backend services, especially: * rule engines * client signature mechanism linking and management services * validations and decision management * Be responsible for the technical execution of changes defined by the project team, coordinating and supporting the implementation team. * Ensure proper alignment with Bankinter’s corporate architecture, in coordination with the internal architecture team. * Produce and maintain project technical documentation (architecture, data model, services, workflows, and technical decisions). Requirements What are we looking for? Required Experience: * Experience in backend architecture or advanced technical development in banking or organizations with high technical demands. * Proven experience in: * designing complex data models * designing and implementing backend services and microservices * executing technical changes in cross-functional projects Additional Information What do we offer you? * Indefinite-term contract and full-time schedule * 23 vacation days * Continuous training: technical, transversal, and language skills. Access to certifications, training from leading technology partners, online learning platforms—and much more! * Life and accident insurance * Flexible compensation options (health insurance, childcare vouchers, transportation, meal vouchers, and training) * Access to Privilege Club, offering attractive discounts with major brands * Personalized and detailed onboarding. We support you every step of the way so you feel \#soprano from day one. * Office with dedicated leisure spaces—where work and fun go hand in hand! * Camaraderie and a positive atmosphere—we believe strongly in the power of unity. And most importantly… You’ll have the opportunity to develop your professional career with us: Together, we’ll create a personalized career development plan. You’ll receive training, set goals, and undergo regular follow-up to ensure we achieve them together. We listen to your priorities—and fight for them. Your voice matters here! Join us and be part of something bigger! **The world is how we shape it** We commit to respecting diversity, fostering an inclusive work environment, and implementing policies that promote inclusion and social and cultural respect—regardless of gender, age, ability, sexual orientation, or religion—ensuring equal opportunities.