Chittibabu

CHITTIBABU B Cell: -/- ⬥ E-mail:- IT Professional with more than 11 years of experience in different domains like AWS, Azure Cloud Technology, Linux Administration, DevOps Engineer. (Objective: Seeking a position of AWS Solutions Architect/ Cloud Admin/ DevOps Engineer) Proven expertise in: Cloud Architect/Linux/ Devops/Networking/Application Integration/Configuration Management Hands-on experience in Cloud Solutions Architect, Devops Admin, Infrastructure Provisioning, Application hosting and automation using DevOps Tools. 3+ years of experience in defining and implementing Azure and AWS Cloud based large solutions. Career Profile Technical Lead(Cloud Computing), QUEST Global Ltd., - to Till date) System Admin & Application Hosting, Bristlecone India Pvt Ltd., - to-) Senior Operations Engineer, OnMobile Global Ltd (6 Years 4 Months) Team Member, Fortune Infotech BPO Pvt Ltd., (6 Months) Team Member, Inter title corp Pvt Ltd., (18 Months) Achievements: Recipient of “OnMobile Awesome Award” for the VMI project. “Outstanding Employee Award” for Unitel-Angola project. “Delivery Excellence Award” for proactive approach at client location. 1. Quest Global Ltd., Project Abstract: Client: Apple Inc., Radar is a tool for managing the quality of hardware and software development projects throughout Apple. Radar provides institutional memory, facilitates communication, ensures accountability and measurability, and is a key element of the product development process. 1. Radar API’s has been integrated across all the internal team applications so that Radar tickets can be raised with ease. 2. Provisioning, configuring and Managing multiple environments of Radar service. 3. For Compute provisioning we use Monsoon/PIE Apple internal tools. 4. Configuration and deployment Ansible and DevOps tools are being used. 5. For Centralized Logs management Splunk Enterprise tool is integrated with Radar platform by setting up splunk forwarders at each hosts across all the environments. 6. Creating respective indexs, Alerts, Reports and Dashboards at splunk end for better monitoring of the service. 7. Central Station ticketing tool will be used in order to get support from any other teams. 8. Change Request(CR) related activities will be tracked using Espresso tool. 9. We use Fortress for Inventory management and Patch update. 10. Delivering projects to a very high standard including documentation and handover workshops to clients 11. Supporting business development and pre-sales activities including demo, PoC and writing proposals. 12. Implemented centralized logging using ElasticSearch, LogStash and Kibana (ELK). Added Redis in between client and server logstash nodes for caching/persistence to enable real-time online updates to the logstash configuration. 13. Setting up Ansible, Writing Playbooks, Defining inventory, dynamic inventory and integrating with Cloud Compute Intances. 14. Setting up Ansible Tower for Scheduling Playbooks, Integrating with GIT for Playbooks versioning Management to track changes in Playbook. 15. Installing and configuring applications on AWS EC2 Instances. 16. Excelled on creating AMI (AWS Machine Images) that utilizes ELB and Auto Scaling. 17. Providing assistance on setting the AWS environment and also providing support on adding ports to security groups and NACLs to VPC. 18. Strong Experience in Amazon EC2 setting up instances, VPCs, and security groups. 19. Setting up databases in AWS using RDS, storage using S3 buckets and configuring instance backups to S3 bucket. 20. Used the AWS-CLI to suspend an AWS Lambda function. Used AWS CLI to automate backups of S3 buckets, EBS. 2. Bristlecone India Ltd., (Client SAP Labs India Ltd.,) Successfactors (HCM-Human Capital Management) Project Abstract: SAP SuccessFactors is the global provider of cloud-based Human Capital Management Software. Human capital management application suite integrates Onboarding, social business and collaboration tools, a learning management system (LMS), performance management, recruiting software, applicant tracking software, succession planning, talent management, and HR analytics to deliver business strategy alignment, team execution, and maximum people performance to organizations of all sizes across more than 60 industries. 1. Provided high availability for IaaS VMs and PaaS role instances for access from other services in the VNet with Azure Internal Load Balancer. 2. Implemented high availability with Azure Classic and Azure Resource Manager deployment models. 3. Experience in branching, tagging and maintaining versions across the environments, using SCM tools like GIT, Subversion (SVN). 4. Extensively worked on JENKINS for continuous integration and for End to End automation for all build and deployments. 5. Worked on integration GIT in to the continuous Integration (CI) environment along with Jenkins and subversion. 6. Extensive experience using MAVEN and ANT as a Build Tool for the building of deployable artifacts (war & ear) from source code. 7. Efficient experience in using NEXUS and Artifactory repository managers for Maven and Ant builds. 8. Experience in managing environments DEV, SIT, QA and UAT for various releases and designed instance strategies. 9. Designed Network Security Groups (NSGs) to control inbound and outbound access to network interfaces (NICs), VMs and subnets. 10. Setup Azure Virtual Appliances (VMs) to meet security requirements as software based appliance functions (firewall, WAN optimization and intrusion detections). 11. Utilized NSGs for layer 4 Access Control List (ACLs) for incoming and outgoing packets. 12. Defined AWS Security Groups which acted as virtual firewall that controlled the traffic allowed reaching one or more AWS EC2 instances. 13. Creating Elastic IPs attaching and detaching to instances as per client request. 14. Configure Elastic Load Balancer (ELB) for distribution incoming application traffic across multiple EC2 instances. 15. Configuring and Networking of Virtual Private Cloud (VPC). 16. Working on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems. 17. Configuring and Networking of Virtual Private Cloud (VPC).Setup/Managing VPC, Subnets make connection between different zones 18. Develop Cloud Formation scripts to automate EC2 instances. Created Cloud Formation templates and deployed AWS resources using it.  19. Working as Cloud engineer maintenance and monitoring various day-to-day operations. 20. Configuring Load Balancer and Auto Scaling Group. Scale in and out using Auto scale, add and remove instances as needed to handle the growing workload. Roles and Responsibilities at OnMobile Global Limited: ---------------------------------------------------------------- 1. Installing and configuring HP-Chassis, Rack Servers and Blade servers. 2. Installing Operating system and hosting applications. 3. Configuring routers and switches. 4. Applying Monthly and Weekly patches for applications. Testing application behavior post deployment. 5. Configuration of NetApp, Creating aggregates, NFS/CIFS volumes and ISCSI Volumes. 6. Configuration of RedHat cluster suite for High Availability of Database and Applications. 7. Automation of repeated daily tasks using shell scripts. 8. Managed the source code repository and involved in the build, release and continuous integration process. 9. Managed code repository in GIT, improved practices of branching and code merge to custom needs of development team. 10. Worked with software engineers to develop tools that support rapid creation, deployment, iteration and ongoing support of web applications. 11. Implemented Chef Cookbooks for OS component configuration to keep AWS server’s template minimal. 12. Deployed and started the Apache servers for running the web applications. 13. Performing Day to Day system and applications sanity check. 14. FTP server creation and troubleshooting, package management through yum and Mysql/SAP DB installation, updating all servers with latest patches and monitoring server health checks. 15. Maintaining of onsite servers (DB backup, checking the queue of the Billing system), updating daily sanity checklist, acceptance Test & Site Handover to the local operations engineer. Education & Certifications B.Com Computers., Sri Venkateswara University, Tirupathi, 2005 Hardware and Networking Certified Professional, Jetking, Feb 2006 Microsoft Certified Professional (MCP-SR-) June 18, 2007 CCNA Certified Cisco Certified Network Associate-GRBM) Sep 12, 2007 RHCE Certified (RHEL 6 version:-) Dec 05, 2011 Amazon Web Services Certified Solutions Architect(AWS-ASA-) April 11, 2017 Skill Set: Private/Public Cloud: Azure, AWS, OpenStack Programming/Scripting Languages : Shell scripting and Python Databases : MySql and Maria DB Application/Web Servers: Tomcat-7, Jboss-7.x, Apache(httpd), Ngnix and GlassFish. Operating Systems: Windows, Linux CI Tools: Jenkins and TeamCity Monitoring tools: Nagios, Zabbix, Pingdom Caching Tool : Memcache Code Versioning tools: GIT, SVN Project Management/collaboration tools : Jira, confluence Infrastructure Automation tools: Ansible and Chef Container Technology: Docker Centralized Loging and Analytics : Elastic Search, LogStash, Kibana, Splunk Artifact Repository : Nexus and Maven Personal Particulars Date of Birth: 22nd June 1982 Languages: English, Telugu, Tamil & Kannada Address: #155/A, Bande Palya, Garvebhavi Palya, Hosur Main Road, Bangalore-68 VISA Stamps in Passport: USA-B1 Visa, Budapest(Expired), South Africa (Expired), Angloa (Expired) DECLARATION I assure that the information furnished above is true and correct to my best of my Knowledge and Belief. Thanking you Place: Bangalore Yours Faithfully, Date: -CHITTI BABU.B