- Developed complex web applications using JavaScript, HTML5 and CSS3.- Deployed applications on cloud services like AWS and Google Cloud Platforms.- Built RESTful APIs using Java technologies such as NodeJS.- Created interactive user interfaces with React, Angular.- Built custom add-ons and scripts to extend the functionality of Google Sheets, Docs, Forms, and other Google Workspace tools.

- Configured, implemented, and maintained Windows Server systems including DNS, DHCP, Active Directory, Group Policies, WSUS, and Hyper-V.- Created user accounts in Active Directory environment and managed group policies accordingly.Installed hardware components such as servers, hard drives, memory modules in accordance with best practices.- Performed daily backups of critical data using backup software applications like Acronis Backup and Recovery.- Troubleshot network connectivity issues involving routers, switches and wireless devices.- Provided technical support for users regarding system administration related issues.- Configured virtual private networks to enable secure remote access to corporate resources.

- Repaired computer hardware components including motherboards, video cards, RAM modules, hard drives, optical drives, power supplies.- Evaluated system performance using diagnostic tools to identify potential problems before they occur.- Replaced defective parts with new ones when necessary to ensure optimal functioning of the machine.- Upgraded existing computer systems with new hardware components such as additional memory or faster processors .- Built custom PCs from components according to client specifications.- Set up customer networks by connecting computers together using Ethernet cables or wireless technology.- Performed software installation and upgrades on various operating systems.- Installed antivirus protection software on customer machines.- Diagnosed and repaired hardware issues in computers, laptops, tablets, and other electronic devices.