SELECTED WORK
Selected course and lab projects in networking, systems administration, software development, and cloud deployment.
01 · CLOUD DEPLOYMENT
Deployed this CV website on AWS using a private S3 bucket, CloudFront with HTTPS and a custom domain, and a serverless visit counter built on API Gateway and Lambda.
My contribution: Configured the services, access permissions, DNS, and certificate, then verified secure delivery and the visit-counting rule.
02 · WEB DEVELOPMENT
Developed a web application for creating and managing schedules, structured with the Model-View-Controller (MVC) architecture.
My contribution: Built the models, controllers, and views, implemented the scheduling logic, and tested the main user workflows.
03 · NETWORKING
Designed a multi-site network with OSPF dynamic routing, VLAN segmentation, DHCP/DNS services, and a DMZ for service isolation.
My contribution: Planned the addressing and routing, configured extended ACLs for role-based access, and tested connectivity between sites.
04 · SYSTEMS ADMINISTRATION
Built a virtualized two-server Active Directory environment managing 35+ users across 6 organizational units.
My contribution: Configured security-hardening GPOs, deployed DNS, DHCP, and IIS, and troubleshot authentication failures and account lockouts.
05 · NETWORK PROGRAMMING
Built a multi-threaded HTTP proxy that forwards client requests to web servers and caches responses for repeat access.
My contribution: Implemented the socket handling, a thread pool for concurrent clients, and thread-safe caching with ConcurrentHashMap.