Chamil Bandara Email & Phone Number

New Zealand

Sri Lanka

Colombo, Western Province, Sri Lanka

Configure and setup automated BI dashboard using AWS QuickSight with S3 data store and data transferred by on-premises datacenter NFSserver by S3 datasync.Architect, build and manage AWS Cloud infrastructure using Terraform automation tool. Most used cloud services are Amazon virtual privatecloud networks (VPC), subnets, EC2, Lambda, S3, Elastic Kubernetes Services, CloudFront, Load Balancers, Route53 DNS services and AWSBatch processing services.Build up continuous integration and continuous delivery (CI/CD) pipelines with Github Actions using terraform.Deploy, configure, and maintain robust Jenkins CI/CD Pipelines integrated with SonarQube and Nexus.Configure and setup Kubernetes cluster on AWS EKS for web application workload.Python-based Infrastructure Monitoring Tool:Develop and manage a Python-based infrastructure monitoring tool.Integrate with Ansible for configuration validation.Cloud Infrastructure Management and Planning:Maintain cloud infrastructure inventory and plan for expansions.Evaluate and submit budgetary requirements for on-premises and AWS Cloud.Telco-Grade Cloud Infrastructure Management:Deploy and manage mission-critical Telco-grade cloud infrastructure handling extensive mobile customer data traffic workloads.Plan, evaluate, and design solutions for IP networking, security, and virtual infrastructure.Issue Resolution and Troubleshooting:Identify and resolve issues by analyzing Cloud/Kubernetes and application logs.Troubleshoot network problems using tcpdumps, Wireshark, and Linux networking tools.Elasticsearch Cluster Setup:Design and implement Elasticsearch Cluster for knowledge base and document management.Real-Time Data Analysis Platform Deployment:Deploy a real-time session data analysis platform using Hadoop and Kafka on Kubernetes cluster.

Sri Lanka

Legacy Workload Migration and Virtualization Platforms:Migrate legacy media processing workload to on-premises VMware Cloud platform with zero downtime.Architect and deploy Hyper-V virtualization platform for staging application workloads.VMware Cloud Platform Management:Plan, implement, and manage VMware Cloud platform handling media processing workloads.Xen Citrix Cloud Platform Architecture:Architect and deploy high-capacity MySQL database cluster on Xen Citrix cloud platform.Manage networking, security, and capacity planning.Project Management: Effective planning, scheduling, and coordination.Oracle/MySQL Database migration:Data analysis, schema mapping, and performance optimization.Networking and Routing device configuration: Protocols, VLAN segmentation, and security policies.Linux Clustering and Application deployment:High availability, load balancing, and script automation.MySQL database installation and tuning:Index optimization, buffer pool sizing, and query profiling.Disaster recovery and contingency planning:Backup strategies, failover mechanisms, and risk assessment.Linux OS and application upgrades: Patch management, dependency resolution, and compatibility testing.OS and Network troubleshooting: Packet analysis, log interpretation, and diagnostic tools.Infrastructure monitoring and KPI validation: SNMP integration, anomaly detection, and SLA adherence.Application deployment and testing: Continuous integration, deployment pipelines, and regression testing.Service migration: Data migration tools, validation scripts, and rollback procedures.Oracle/MySQL/Sybase + Relational database deployment and administrationLinux + Deploying and Integrating Linux based platforms.

Colombo

• Project management • Architect and develop automation processes to manage infrastructure.• Server and network troubleshooting with tcpdump, Linux networking tools, Server logs and Wireshark protocol analyzer.• SUSE Enterprise Linux server installation and Clustering.• Installation and configuration of Disk arrays, Raid configuration.• Linux server storage management, iSCSI and LVM configuration.• Installation and commissioning of IBM AIX Unix + Oracle DB cluster for high available billing data processing workload. • Oracle/Sybase mission critical DB cluster installation and database performance tuning. • Carried out Oracle/Sybase database migration tasks. • Installation and configuration of Application load balancers. • Configuration and management of DHCP servers. • Web and API server (Apache/Tomcat) installation and configuration. • Deployment of Web server load balancers. • Switching and routing configurations. • Implementation of infrastructure network security enhancements and Firewall configurations. • Deployment of file servers (NFS, FTP, SFTP, SMB).• Deployment of critical application workloads on top of distributed Linux clusters.• Linux, Database and Application disaster recovery and restorations.

Colombo

• Deployment of RedHat Enterprise Linux (RHEL) servers Clusters. • Installation and configuration of Oracle database clusters. • Oracle database performance tuning. • Technical support for Sun Solaris platforms. • MySQL server installation and database migration. • RedHat Linux Virtualization.• Application deployment (Java/C++/Python) and testing. • Infrastructure monitoring with Nagios Opensource platform. • Deployment of NFS and Samba servers. • Configuration of remote repositories for Linux network boot and package installation. • Linux networking management and security enhancements. • Bash shell and Python script development for customized reports and KPI data collection. • HP SAN (Storage Area Network), configuration and operation maintenance. • Maintenance of HP robotic tape drive library backup and archiving solution.

Colombo

• Java backend Development• LDAP Directory server application development (Apache directory server)• Oracle database administration• Linux System administrator• Linux networking and automation• Linux Virtualization• VMware virtualization

Bachelor Of Science (B.Sc.) In Engineering, Electrical And Information Engineering, Second Class

Activities and Societies: Active member of EIES

Bachelor Of Science In Engineering, Electrical And Information Engineering