Hossein Taheri

• Designed and developed 10+ functional web applications, authoring high quality and clean code that adheres to best practices. • Constructed and optimized databases using PostgreSQL, producing queries that resulted in up to a 30% improvement in application speed and performance. • Performed comprehensive unit and integration testing with Pytest. • Utilized Docker and Docker Compose to containerize applications. • Experienced in implementing asynchronous and scheduled task processing using Celery and Redis.

• Maintaining and administrating servers, networks, and related computing environments including computer hardware, systems software, applications software, and all configurations. • Installation, configuration, administration and troubleshooting Windows Servers (2008 R2, 2012, 2016): • Configuration, administration and maintaining domain and network Services: AD (Active Directory), Group Policy, WSUS, etc.

• Maintain essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, desktops, software, and hardware • Documentation and optimization of the current process landscape with the help of process analyzes and status reports • Manage requests and tickets

• Desktop and Network Troubleshooting • Installing and backup network equipment • Installing software and hardware of user’s desktops • Resolving Desktop and Connections issues via Phone, Email and CRM • Providing fault ticket notes and referring to IT seniors