Klyswer Oliva

Background

About Klyswer Oliva

Senior Software Engineer with 8+ years of experience designing and implementing scalable and secure systems for the financial sector. Currently evolving toward Software Architecture and AI Integration roles, focused on business continuity, operational excellence, and delivering user-centric products (Design Thinking). CURRENT FOCUS: AI ARCHITECTURE & CLOUD Actively contributing to the full-stack design and development of an LLM-powered Cognitive Agent for banking. I specialize in backend, integrations, and decoupled microservices architecture to ensure high availability and scalability. KEY TECHNICAL EXPERTISE - Architecture: Systems design using Hexagonal Architecture, SOLID/DRY principles, and scalability patterns- Frontend: React (5+ years expertise), Redux/Context (Flux Pattern), and experience with Angular 19 (current project)- Backend/AI: NestJS, Node.js, Python for cognitive assistants, and advanced TypeScript- Cloud/DevOps: AWS (Bedrock, EKS, SQS/SNS, CloudWatch, S3, EventBridge), Docker, CI/CD- Quality/Security: Test-driven development, code auditing with SonarQube/Veracode, and rigorous code reviews. CREDENTIALS AND VISION Certifications: AWS Cloud Practitioner | Solutions Architect (in progress). Additional Background: Founder of sysec.cl (Tech Systems, Security, and Monitoring), providing an end-to-end vision of infrastructure and business. PROFESSIONAL DIRECTION Seeking to consolidate as a Solutions Architect and Technical Lead, guiding teams in the strategic implementation of AI and business process optimization. Interested in connecting with leaders tackling challenges in Software Architecture, integrating AI into legacy systems, and complex technical problems in fintech/banking.