DevOps Consultant
Kalson FZE
مجموع سنوات الخبرة :16 years, 9 أشهر
• Designed and implemented a fully automated CI/CD pipeline, reducing deployment time by 50% and increasing deployment frequency by 75%.
• Collaborated with development teams to implement infrastructure as code, resulting in a 30% reduction in infrastructure costs and a 20% increase in system reliability.
• Developed and maintained monitoring and alerting systems, reducing mean time to resolution (MTTR) by 40% and improving system availability by 25%.
• Upgraded Database using Blue Green Strategy.
• Implemented on-premises Deployment of Java App by AWS CodeDeploy
• Implemented on-Premises machine management by AWS SSM
• Implemented Compliance Audit and Security Jenkins + AWS CodeDeploy (keeping source code on company premises)
• Design and Implemented Multiregional Infrastructure using AWS CloudForamtion StackSet
• Automated AWS Site-to-Site VPN using Ansible (on-demand)
• Implemented databases Encryption Data-at-Rest and Data-in-Transit.
• Implemented (IAC) Multi-region multi account provision of infrastructure and App deployment using CloudForamtion.
• Implemented automated remediation using AWS Config, Trusted Advisor and AWS SSM for compliance.
• Implemented automated remediation for Stroage and performance issues using AWS EeventBridge, Lambda, SSM Manager SNS
• Design and Implemented Multiregional DR for Application and DB Tier.
• Implemented CICD Pipeline reduce new application deployments, update and reversal time from 30 minutes t 20 sec, eliminating downtime for deployments.
• Implemented EventBased automatic Log Management, remediation, and notification.
• Automating of Maintenance window according to Business operations.
• Automated Database Data Archiving periodically.
• Automated Database Data optimization workflows
• Integration of Oracle Cloud with on-premises ORASE, for analytics system.
• Implemented High Availability and Disaster Recovery.
• Implemented testing drills for High Availability and Disaster Recovery (Hybrid Cloud/OnPrem) AWS OCI
• Migrated WebLoigc application servers to VmWare Esxi
• Migrated and consolidate Oracle Databases to Oracle Exadata machines.
Design and Supported Db, MW and infrastructure, for Dubai General Directorate of Residency and Foreign Afairs. Projects: - Online visa processing - Online entry visa for application -EIDA back ofice Worked with development and QMG teams for deployments and application upgrades. System Integration with MOL (Ministry of Human Resources & Emiratization), Federal Authority for Identity, Citizenship, Customs & Port Security(icp.gov.ae), Dubai Polic, Smart Dubai and other Public sector entities, (Dubai & Federal Govt.) NQDI (Payment Gateway) Smart e-Gate System. Technologies used : Oracle RAC, Oracle Data Guard, Oracle Golden Gate, Oracle IDM,
Worked in close collaboration with other teams for new system rollout and old system upgrading, monitored testing backup procedures and databases recovery scenario. Implemented security according to the guidelines by Security Department.
• Maintained databases (+DR) for supporting on-line brokerage application while connecting to other banks and financial entities systems. Deployed Oracle Grid 1 0g for the entire Oracle Environment, which included Oracle Databases, E-Business Suite, and Application Servers for monitoring, diagnosing, and troubleshooting concerns.
Analysing for Service Level Agreement Requirements, Disaster Recovery Requirements, High Availability Requirements, Database Monitoring Data Growth (Tablespace Growth, Load Monitoring Transactions, Users, and System Performance), Database Replication, and Database Auditing & Security for QME customers and contriving solutions. Customer ranges from Public Sector to Private Sector. SharePlex, Quest Central, Spotlight Foglight, and Intrust Planning Designing Installation
