Experience

Sentillia B.V.
• Netherlands
• Software Development
• 1 - 100 Employee
• Senior Software Developer

  • Aug 2021 - Present


DISH Network

• United States
• Sports Teams and Clubs
• 1 - 100 Employee

• Senior Elixir/Erlang developer

  • Aug 2019 - Sep 2020

  • software engineer: Linux kernel, backend, server architecture • hardening security of production build • porting u-boot on custom board based on imx8mq • design and implement functional tests • improve the design of the whole product • software engineer: Linux kernel, backend, server architecture • hardening security of production build • porting u-boot on custom board based on imx8mq • design and implement functional tests • improve the design of the whole product



TUDOR INVESTMENT CORPORATION

• Investment Management
• 1 - 100 Employee

• Senior Software Engineer

  • Dec 2018 - Aug 2019

  • develop a platform to evaluate financial models on market data • port py2 to py3 • evaluate ETL products • port services on K8 • develop a platform to evaluate financial models on market data • port py2 to py3 • evaluate ETL products • port services on K8



Freelance

• Egypt
• Human Resources
• 1 - 100 Employee

• Self-employed

  • May 2009 - Jul 2019

  • full stack developer: frontend, backend, server architecture • development of blockchain services and applications • development of android applications • development of custom real-time billing, business processes automation, monitoring, intrusion, and fraud detection system for small telecommunication companies • setup, and support various services on UNIX Platforms • full stack developer: frontend, backend, server architecture • development of blockchain services and applications • development of android applications • development of custom real-time billing, business processes automation, monitoring, intrusion, and fraud detection system for small telecommunication companies • setup, and support various services on UNIX Platforms



UMC

• United Kingdom
• Musicians
• 1 - 100 Employee

• Engeneer

  • Jan 2005 - Apr 2009

  • Storage Administration of Sun SE9990/SE9970V, formerly Hitachi USP/Lightning Series disk arrays, HP Eva Storage. • Solaris 9/10 OE System Administration on SPARC E25K high-end and mid-range servers. • RedHat Linux System Administration on IBM/HP Blade Centers. • Administration and maintenance of SAN equipment. • Configuring and managing a Red Hat Cluster and Sun Cluster. • Product support and troubleshooting of custom designed Billing system and front-end applications in Tomcat/Resin Java Containers. • Advanced support of custom designed the Call Data Records (CDR) pre-processing system. • Monitoring of BSCS V6 Rating and Billing batch modules workflow. • Development of a variety SQL/PLSQL and Posix shell scripts, programming in Python, C/C++ under UNIX Systems. Show less



TopNet

• Vietnam
• Advertising Services
• 1 - 100 Employee

• IP Shift Engineer/UNIX administrator

  • Nov 2004 - May 2005

  • IP Shift Engineer. • FreeBSD, Linux System Administration. • Monitoring an ISP network and dealing with emergency, upgrade and security tasks. • IP Shift Engineer. • FreeBSD, Linux System Administration. • Monitoring an ISP network and dealing with emergency, upgrade and security tasks.



CJSC "Industrial Media Network"​ TM "IPNET"

• Software developer/UNIX administrator

  • Aug 2002 - Jan 2005

  • FreeBSD System Administration. • Services Administration: DNS, WEB, BugTracking, Log Processing, Backups, Service Monitoring, Ticket Tracking System. • Development of custom Billing System, and custom Monitoring System, written on C, Python, PlSQL, and PHP. • Advanced support of Call Data Records (CDR) processing, fraud detection. • FreeBSD System Administration. • Services Administration: DNS, WEB, BugTracking, Log Processing, Backups, Service Monitoring, Ticket Tracking System. • Development of custom Billing System, and custom Monitoring System, written on C, Python, PlSQL, and PHP. • Advanced support of Call Data Records (CDR) processing, fraud detection.