Job Overview
We are looking for an experienced Senior Backend Developer to join a global banking technology team in Málaga, Spain . This role focuses on the design, development, and optimisation of backend solutions using Banksphere (BKS) and Spring Boot microservices architecture .
You will be responsible for maintaining existing BKS applications, supporting their migration to modern Spring Boot frameworks, and ensuring software quality, performance, and security. This position is ideal for a backend developer who thrives in complex environments, enjoys collaborating on technical design, and wants to play a key role in digital transformation projects within Corporate & Investment Banking.
Key Responsibilities
- Design and develop backend solutions under Banksphere and Spring Boot architectures.
- Carry out corrective and evolutionary development in existing BKS applications.
- Participate in the refactoring and migration of legacy BKS code to Spring Boot.
- Contribute to technical solution design in line with corporate architecture frameworks.
- Implement software quality and security controls, ensuring compliance with standards.
- Support Agile development methodologies, actively participating in ceremonies.
- Collaborate on the optimisation of development processes to improve efficiency and scalability.
- Manage application configuration and deployment through CI / CD pipelines.
Requirements
Qualifications and Experience
Required :
Proven experience in backend application development using Banksphere (BKS) and Spring Boot .Strong knowledge of Java (Java 17 preferred) .Familiarity with CI / CD pipelines , configuration, and deployment practices.Knowledge of microservices architecture and integration.Experience with Oracle databases and version control systems (GitHub).Agile methodology experience.Strong English communication skills.Preferred :
Familiarity with Spring Cloud, OpenAPI, Kafka , and functional / reactive programming .Knowledge of OpenShift / Kubernetes environments.Understanding of design patterns, data structures, and testing practices (Sonar, UrbanCode).Domain knowledge of cash products (payments, balances, transactions).Interest in emerging technologies and programming languages.Other Requirements :
Willingness to relocate to Málaga, Spain .