Ramiro S

Software Associate Solutions Development

BBVA • Temps plein

May 2024 - Present • 2 yrs 5 mos

Developer in the technology team of BBVA, one of the world's leading global banks, working on the development, maintenance and stability of business-critical banking applications built on APX, BBVA's proprietary Java-based architecture. Developed and maintained backend transactions and services in Java on the APX platform, delivering fixes and improvements for core banking processes. Identified, analyzed and reported system errors, tracing issues through logs and across components to find their root cause. Managed and tracked CRQs (Change Requests) from start to finish, coordinating incident resolution and the rollout of improvements to production. Worked closely with QA, functional analysts and support teams to prioritize incidents and keep critical operations stable. Followed the strict change-management, security and compliance processes required in a regulated financial environment. Documented incidents, fixes and changes to improve knowledge sharing and reduce resolution times for recurring issues. Tech stack: Java, APX (BBVA architecture), [Base de datos: Oracle / DB2], Git, [Jenkins / herramienta CI], [Remedy / Jira / ServiceNow para CRQs], Agile/Scrum

FullStack Developer

Interkont • Freelance

Jun 2023 - May 2024 • 11 mos

Full-stack developer focused on improving design, code quality and functionality across the frontend and backend of the company's web applications, while also owning the release and deployment process. Developed new features end to end, from the user interface in [React.js] to the backend microservices in Java with Spring Boot and Hibernate/JPA. Refactored existing code to improve readability, maintainability and design, applying clean code principles and reducing technical debt. Optimized microservices and database access, improving the application's performance and scalability. Managed PostgreSQL databases: designed and created new tables and fields, updated existing schemas and wrote migration scripts to keep data consistent across environments. Improved the UI and UX of the frontend, making screens more consistent, responsive and easier to use. Owned the deployment process, preparing and releasing new versions to [test/staging and production] environments as features were completed. Fixed bugs and supported production, working closely with the team to resolve issues quickly. Tech stack: Java, Spring Boot, Hibernate/JPA, Microservices, REST APIs, [React.js], JavaScript, PostgreSQL, Git, [Jenkins / Docker / herramienta de deploy], Agile/Scrum

Backend Developer

OneInfo Consulting • Temps plein

May 2022 - Jun 2023 • 1 yr 1 mo

Backend developer in the technology team of Banco Galicia, one of Argentina's largest private banks, building and maintaining Java microservices for high-traffic, business-critical banking systems. Designed and developed new microservices in Java 11 with Spring Boot, exposing REST APIs consumed by the bank's web and mobile channels. Implemented new features end to end on the backend: business logic, data access with Hibernate/JPA and integration with internal services. Diagnosed and fixed production bugs, analyzing logs and tracing issues across services to keep critical banking operations stable. Applied security and data-handling best practices required in a regulated financial environment. Wrote unit and integration tests (JUnit, Mockito) to ensure reliability before each release. Worked with Git, code reviews and CI/CD pipelines in an Agile/Scrum team alongside QA, analysts and other developers. Tech stack: Java 11, Spring Boot, Hibernate/JPA, Microservices, REST APIs, [Base de datos: Oracle / SQL Server / PostgreSQL], Git, [Jenkins / GitLab CI / Azure DevOps], JUnit, Mockito, Agile/Scrum