Santiago Parraga

Senior Enterprise Systems Engineer & Full-Stack Java Specialist
Accomplished Systems Engineer with over two decades of hands-on expertise in designing, architecting, and deploying high-availability, mission-critical enterprise applications utilizing open-source technologies. Proven track record in the banking and financial services sector, delivering scalable, resilient enterprise solutions and modern mobile applications. Expert in deep-level JVM performance tuning, root-cause diagnosis, and full-lifecycle software development
Skills and Expertise
Core Competencies & Architecture
Enterprise Architecture: High-Availability Systems Design, Microservices & Monolith Architecture, Business Process Management (BPM/Camunda), Banking & Financial Software Solutions.
Performance Engineering & Diagnostics: Deep JVM Profiling, Heap Dump & Thread Dump Analysis, Garbage Collection (GC) Log Optimization, Memory Leak Identification, Application Monitoring.
Full-Stack Development: Web Applications, Cross-Platform Mobile Engineering, Legacy Framework Modernization.