For one of Spain's premier banks, I spearheaded the design and development of critical systems, ensuring seamless integration and optimal performance. My key responsibilities included:- Defining system architecture, Java design patterns, and Swagger contracts for RESTful APIs, adhering to best practices and industry standards.- Overseeing system integrations and optimising processes and Oracle databases to enhance efficiency and scalability.- Leading the development of core project components and coordinating internal and external resources, utilising agile methodologies to ensure project success.- Managing high-volume data processes, including IBM Queue management, event handling with Kafka, and deploying Docker images on Kubernetes clusters.- Monitoring system performance and analyzing logs using the ELK stack to proactively identify and resolve potential issues.

For a prominent international technology and consulting company, I led teams in defining and delivering Java applications customised to meet the needs of clients in the insurance and banking sectors. My key responsibilities included:- Defining, evaluating, and planning tasks required by clients, ensuring alignment with project objectives and timelines.- Developing Java products seamlessly integrated with document management systems such as FileNet and OpenText, enhancing document processing and management capabilities.- Designing and developing RESTful services with Spring Boot, using relational databases like Oracle and document-oriented databases like MongoDB for persistence.- Implementing Continuous Deployment/Continuous Integration (CD/CI) pipelines using Maven, Git, and Jenkins to streamline the development process.- Conducting integrated testing with JUnit to validate product functionality and ensure high-quality deliverables.

For an IT delivery services company, I oversaw teams responsible for defining and developing web services and Java solutions. My key responsibilities included:- Managing teams to ensure the successful delivery of projects, from requirements gathering to solution implementation.- Leading the design and development of web services and Java solutions tailored to client specifications, addressing unique business needs.- Collecting and analysing client requirements, and proactively resolving issues to ensure client satisfaction.- Implementing Continuous Delivery (CD) pipelines using Maven and SVN to automate deployment processes and ensure efficient delivery of software updates.- Conducting integrated testing with JUnit to verify the functionality and quality of developed solutions.

For a technology consultancy in Barcelona specialised in the socio-health sector, I undertook the following responsibilities:- Analysed and defined process flows for implementation, ensuring seamless execution aligned with project objectives.- Implemented end-to-end Java applications, ensuring their functionality and performance met the required standards.- Contributed to enhancing the architecture of our work environment, identifying areas for improvement and implementing innovative solutions.- Validated and executed quality, volumetric, and efficiency tests to ensure the reliability and effectiveness of our solutions.- Generated technical documentation for our clients, providing comprehensive insights into the implemented solutions.

For a technology consultancy in Barcelona specialised in the socio-health sector, I undertook the following responsibilities:- Analysed and defined process flows for implementation, ensuring seamless execution aligned with project objectives.- Implemented end-to-end Java applications, ensuring their functionality and performance met required standards.- Contributed to enhancing the architecture of the work environment by identifying areas for improvement and implementing innovative solutions.- Validated and conducted quality, volumetric, and efficiency tests to ensure the reliability and effectiveness of solutions.- Generated technical documentation for clients, providing comprehensive insights into the implemented solutions.