Daniel Jimenez Maldonado

- Developed and maintained backend components for Konux’s AI-powered railway monitoring system, enabling real-time processing of over 2 million IoT events per day from rail infrastructure. - Architected and implemented a fully serverless "Point Machine" monitoring system on AWS services, successfully deployed across 3 major railway operators in Europe. - Enhanced system scalability and performance, reducing backend response times by 30% and contributing to a 99.95% uptime SLA across production services.

- Engineered core loyalty platform modules in Java, contributing to a system processing over 40 million transactions daily across global coalition partners. - Collaborated in the successful deployment of the loyalty solution for United Airlines, supporting a smooth onboarding of millions of new loyalty program users. - Optimized backend services and improved data integration workflows, leading to a 15% improvement in processing efficiency for high-volume, real-time transactions.

- Developed backend services in Java for Goldcar’s connected car platform, supporting real-time tracking and telemetry for a fleet of over 50,000 vehicles across Europe. - Built secure, real-time data transfer mechanisms to ensure that customer payment status reflects consistently in the connected car system, handling over 20,000 booking updates daily. - Improved system reliability and data integrity, reducing booking-to-vehicle access delays by 30%, enhancing the overall customer rental experience.

Developed and maintained backend modules for 1,000+ Volkswagen & Audi dealerships in Spain, supporting 50K+ monthly transactions. Built real-time sync services handling 100K+ daily updates on inventory, pricing & customer data. Delivered enhancements with product & QA teams, cutting dealer onboarding time by 20% and boosting vehicle availability accuracy by 30%.

Developed and integrated new functionalities into the Barcelona Lawyers' Professional Association's CRM system — a Java-based enterprise application running on WebLogic Server. - Collaborated closely with stakeholders to align, refine, and translate functional requirements into technical specifications, ensuring business objectives. - Contributed to front-end development efforts ensuring seamless interaction between front-end components and back-end services for an enhanced user experience.