SUMMARY

• Experienced telecom professional and IT with excellent analytical and problem solving skills.
• Diverse Expertise in Cisco and VMware, Prepaid System, Database, Programing, and big Data.
• Excellent communicator who thrives in challenging and dynamic work environments.
• Highly self - reliant and disciplined worker that requires minimal supervision.
• Experience working under the Agile Process

PROFESSIONAL EXPERIENCE

Confidential, Plano, TX

Engineer

Responsibilities:

• Managed installation, upgrade, deployment and testing for Confidential Prepaid solution for AT&T (Gophone). Linux, Diameter, Capv2, oracle 10g, jboss, robot automation, Python and shell scripting maintain Continues Integration/Deployment process, for AT&T Prepaid solutions (Gophone). jenkins, git, Ansible, Docker, Kubernetes, Robot automation, Python and shell scripting
• Managed installation, upgrade, deployment and testing for Mapr big data solution for ATT campaigns management. Mapr, Hive, myql, php, HAproxy, rcron,RHEL and incron.
• Managed installation, upgrade, deployment and testing for big data solution for ATT Subscriber History. Mapr, Hive, myql, Mapr - DB, Hbase, HAproxy, Yarn, keepalived, sqoop, rcron, jboss and robot automation.
• Wrote and maintained custom regression suites scripts with Python Robot and tittansim for ATT Prepaid system. Robot, titancim (C++ based telecom test simulator), Python.
• Integrated and deployed enhanced BigData ETLs for data injection in Hive using Pyspark .
• Identified and suggested new technologies and tools for enhancing ATT Prepaid Mapr Account/usage History product value. Kafka, CDR mediation, Spark, Mapr-DB, jboss.
• Successfully Performed OS and MAPR upgrade from version 4 to version 5.2.1 on ATT Campaigns management Production Servers including the ecosystems upgrade: hive, Spark, Kafka, Sqoop, Hbase, Impalaa.
• Implemented and deployed Business Intelligence data Analytics Dashboards using Tableau 10.5 for ATT Prepaid. Greenplum, Postgresql, Tableau, python.
• Design, testing and deployment into production of ATT Prepaid Data warehouse ETL features. Postgresql, Greenplum, Solaris, Perl, and bash scripting.
• Identified, suggested and implemented the containerization of LTE OCC synchronization solution. Docker, perl, Json, Postgresql.
• Comprehensive knowledge of agile software development cycle, white box testing, and web based application testing.
• Wrote and maintained custom scripts to increase system efficiency and performance time. Python, Perl, bash, sql and C++.

Confidential

BSS Solution Architect

Responsibilities:

• Proposed technical feasibility solutions for new functional designs and suggested options for performance improvement of technical objects.
• Translated technical specifications into detailed product requirements
• Coordinated with systems partners to finalize designs and confirm requirements.
• Reviewed and approved all engineering, product and project scope documents prior to delivery.
• Successfully Engaged customer with innovative solutions for potential business opportunities. Two add - on sales identified in 2015 net sales around 150k euro.
• Awarded by Confidential for outstanding performance during Solution Delivery.
• Recommended architectural improvements, design solutions and integration solutions. versaw, Designed, and Delivered Algerie Telecom Lab Virtualization Solution using Vsphere (VMware). ESXi,Vsphere.
• Designed and implemented automated Geographical redundancy application for network traffic Prepaid system using perl, bash and sql scripting.
• Oversaw and led major new enhancement for Subscriber mass Provisioning feature for Ooredoo Algeria Charging and Billing in One Solution.
• Ensured network, system and data availability and integrity through preventative maintenance and upgrades.
• Collaborated with the sales, marketing, and support teams to launch products on time and within budget.
• Completed reports detailing performance and downtime issues.

Confidential

BSS Experienced Service Engineer

Responsibilities:

• Appointed technical interviewer for Local or Global resources.
• Led a group of 5 engineers in the design, installation, and Integration of Prepaid and management System Projects.
• Responsible for creative design for prominent Telecom Projects.
• Resolved issues related to operational components Networks, Prepaid and billing systems.
• Handled scripting tasks for debugging and automation using Python, Perl, and bash.
• Built and maintained a network infrastructure consisting of Windows, Linux and virtual products.
• Worked closely with customers, internal staff and other stakeholders to determine planning, implementation and integration of Confidential Charging System Solution.
• Performed regression and system - level testing to verify software quality and function before it was released.
• Identified and suggested new technologies and tools for enhancing product value and increasing team productivity.
• Maintained a flexible schedule and responded to after-hours and weekend emergencies in a timely manner.
• Worked with Clients to determine areas in need of improvement. installed, configured, tested and maintained Confidential Prepaid Charging System products(SDP,AIR,CCN,IVR).
• Planned and implemented upgrades to system hardware and software..