Cristina Fdez

Software developer with over 2 years of experience building cross-platform applications using Angular, Java, Springboot, SQL and Android. Strong background in developing scalable applications solutions, integrating REST APIs, and ensuring application stability through testing and debugging.

Software Developer - Bloqhouse Technologies - Remote - Amsterdam

(2023-01 - 2025-11)

• Developed and maintained financial investment applications using Java 17, Angular, Springboot, JPA/Hibernate (ORM) and MongoDB.
• Built scalable features integrating REST APIs with Swagger, ensuring data consistency and reliability.
• Implemented authentication systems, biometric access, and push notifications.
• Diagnosed and resolved production issues to ensure system stability.
• Collaborated closely with backend teams and stakeholders in an agile environment.
• Improved user engagement by +40% through performance and UX enhancements.

Android Developer - Internship - Cajamar

(2025-11 - 2026-02)

• Supported development of banking applications using Kotlin, Java, Springboot, and SQL (PostgreSQL and Mongodb).
• Identified and resolved bugs in financial systems.
• Assisted in deployment processes and feature validation.

Customer Service Supervisor - British Airways - Bremen Airport - Germany

(2018-08 - 2021-11)

• Managed operational and technical incidents in an international environment.
• Acted as liaison between end users and internal teams.
• Handled escalations and ensured resolution within tight deadlines.
• Worked with professional systems such as Amadeus and Pegasus.
• Provided multilingual support (Spanish, English, Italian, German).

Higher National Diploma in Multiplatform Application Development (DAM) - Multiplatform Application Development - IES Celia Viñas (2021-01 - 2023-01)

Bachelor's Degree - Modern Languages and Literature - University of Granada (2014-01 - 2018-01)