ELIN ISAAC SANCHO CANAZA
I’m a senior Java backend engineer with 13+ years of experience building and modernizing enterprise systems, especially with Spring-based architectures.
About
I’m a senior Java backend engineer with 13+ years of experience building and modernizing enterprise systems, especially with Spring-based architectures. I’ve worked across reactive services, microservices, and event-driven integrations—often using Kafka and Kubernetes—to support high-volume processing, operational dashboards, and reliable back-end APIs.
I enjoy turning complex legacy environments into maintainable solutions, collaborating closely with cross-functional teams, and documenting architecture with clear technical artifacts like sequence diagrams. My background also spans financial and healthcare domains, and I’m driven by delivering production-ready software with strong engineering standards, performance focus, and practical cloud-native execution.
- 13 years' experience
- Joined September 2026
Languages
- Spanish; CastilianAdvanced
- EnglishIntermediate
Industry experience
- Financial Services
- Healthcare
- Software & Internet
- Professional Services
Work experience· 7 roles
Developed reactive APIs for producing and consuming Kafka messages and for retrieving and managing operational data. Optimized services for large-scale data processing and improved Kubernetes resource utilization. Managed application configuration and integrations across multiple servers and environments. Analyzed monolithic applications and AS400 integrations to support modernization and legacy-system continuity. Created sequence diagrams and technical documentation and coordinated delivery with cross-functional teams.
Delivered configuration-matrix upload and catalog reporting capabilities for the Catalogs and Tariffs module. Enhanced tariff, commercial, and dynamic reporting features and added transactional behavior. Implemented Ajax pagination and upgraded Apache POI to support newer document formats.
Maintained and extended a long-running healthcare platform through new business and support modules. Led the frontend migration from GWT to React while preserving integration with the Java backend. Defined and promoted development practices to improve consistency and maintainability. Implemented business-rule modules with Drools and developed additional supporting applications.
Education
Certifications and awards
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