/USER_DIR/PROFILE
> ACCESSING BIOMETRIC DATA...
RAYDEL ERNESTO REUCO GARCÍA
LANGUAGES
LIBS_&_FRAMEWORKS
DATABASES
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> SYSTEM_LOGS / EXPERIENCE
Full Stack Developer
> Led end-to-end development of an Exam Management System used by the faculty for proficiency evaluations and awards.
> Designed and implemented Role-Based Access Control (RBAC) authentication system using Django, ensuring 100% data integrity for academic records.
> Optimized PostgreSQL database queries through ORM tuning, reducing response time by 40% and improving system concurrency.
> Automated administrative workflows with CSV import/export features, reducing manual workload by 60%.
.NET / Blazor Developer
> Built a vectorial search engine from scratch using C# and Blazor, implementing the classic Vector Space Model for Information Retrieval.
> Programmed custom tokenization algorithms and linear algebra operations (TF-IDF, cosine similarity) to rank documents by relevance.
> Designed modular architecture decoupling information retrieval logic from the user interface.
> Processed a 50+ document dataset achieving sub-second query latency.