About Kernel
English
Native or bilingual
Experience
- Li & Fung HongKongSysOps EngineerJuly 2019 - July 2020 (1 year)- Working with CloudArchitect to develop poc, then design and develop infrastructure automation / provisioning using terraform & ansible ( AWS , Azure )-Working for Workato ( IPass ) implementation.-Working with solution engineers discovers new service implementation in AWS or Azure. - Working with the Network Security team before the application goes public.-Analysing existing projects which are deployed manually. Redesign ( Objectives 1. Eliminates servers by using IaaS,PaaS, SaaS , 2 Infrastructure as a Code , 3. Except CICD eliminates all
- Li & Fung HongKongManager System AdministrationOctober 2018 - July 2019 (9 months)Responsibilities : Working with Vendor ( Alfresco Engineers ) and implementing project and development environments. Total 6 Application server ( Redhat Linux ) , 2 Solr Server , 2 Azure Storage Account 4 Azure SQL Database. Ensure using best practices recommended by Alfresco and Azure. Integration with Solr Winds , Azure Insights and Developed Custom script to get alert and monitoring. Planning disaster recovery, backup policy for Application and Database ( Azure SQL ). Configuring and Managing CICD Pipeline in Azure DevOps. Application Performance monitoring, ensure uptime 24/7.
- HextronikLead System Administrator / Site Reliability Engineer / DevOpsApril 2015 - September 2018 (3 years and 5 months)Website : www.hobbyking.com Responsibilities : Responsible for DevOps / Cloud Solution ( AWS ) Migrate their Data Centre based ( Rackspace ) infrastructure into AWS Cloud. Deploy fully automated and auto-scaled infrastructure. This environment could be auto-scale up based on trafic and capable of handling 42k RPM ( Request Per min ) — this information based on JMeter load testing where user behaviours designed based on google analytics. HobbyKing uses a Magneto based solution, which is considered the biggest Magento eCommerce deployment as per Magento Report and big eCommerce website in the RC product industry. Total 79 servers including (Production, Staging and UAT ).Infrastructure automated by Terraform and Provisioned by Ansible. Jenkins for deployment as CICD. Implemented, Percona Galera Cluster, Auto Provisioning by Chef. Database AVG Write/Read 5K/8K, Easily Scale up to 12K/18K. One of the successful implementations of ProxySQL. Using TwinDB-backup for backup Database and upload to S3 proxy-SQL tool for managing ProxySQL. Both python CLI tools Developed and designed based on HobbyKing requirements. The legacy system is Developed Classic ASP and MS-SQL and now its under maintenance mood. Odoo Community is running as a replacement of the Legacy. Responsible for ensuring infrastructure uptime, designing new solutions based on the daily requirement, optimization, security etc. Brief About HobbyKing Infrastructure Introduce ProxySQL Load Balancer for MySQL Galera Cluster,QueryCache for Site Optimization. Automated Deployment for Production Staging UAT by Jenkins Ansible & Terraform - Common tasks migrated to Ansible Scripts and infrastructure as code Automated Database Solution by ClusterControl Powered by SeveralNines. Realtime Memory Based Database VoltDB. Nginx OpenResty Implementation. Advance Optimize Search by Solr. In House Email Marketing Solution Powered by Amazon SES. Odoo Community Edition Implementation ( Python , PostgresQL ) Daily Activities for SEO Optimization and Performance Improvement.
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Education
- Secondary School Certificate SSCUttara High SchoolSecondary School Certificate ( SSC )
- School CertificateB A F Shaheen CollegeHigher Secondary Certificate ( HSC )