Cusnir R.

Experienced Full-Stack Developer and DevOps Engineer specializing in building scalable, high-performance applications from the ground up. I bring comprehensive expertise across the entire technology stack—from database architecture to deployment automation. CORE EXPERTISE: • Full-Stack Development – End-to-end application development with modern frameworks • DevOps Engineering – CI/CD pipelines, automation, and infrastructure orchestration • Database Administration – Design, implementation, and maintenance of enterprise-grade Oracle systems • Database Optimization – Performance tuning, query optimization, and indexing strategies for Oracle databases • Linux System Administration – Server management, security hardening, and configuration • SQL Development – Complex queries, stored procedures, triggers, and database design (PL/SQL) WHAT I DELIVER: • Scalable architecture design and implementation • Oracle database performance optimization and troubleshooting • Automated deployment pipelines and infrastructure as code • Linux server provisioning, hardening, and maintenance • Clean, maintainable code with best practices and documentation • Proactive problem-solving focused on long-term reliability and efficiency Whether you need a complete application built from scratch, Oracle database performance improvements, or DevOps infrastructure setup, I can help.