Siddappa B.

Devops Engineer

280 dollar

Mon expérience

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TelecelJanuary 2019 - Présent

Professional Experience:
Client: Airtel Kenya,Telecel Zimbabwe Company : Obopay Mobile Technologies pvt ltd
Responsibilities:

* Installation and Configuration of Apache Web server,Nginx using GCP & Docker and kubernates
* Generated and installed the SSL Certificate
* Deployment the .war and .ear files in Dev/Stage and production mode in Intranet/Internet Environments using Docker file
* Created the Data Source, Connection Pool and test the Connection to connecting the DB or Not
* Installed the BEA License File
* Created the User, Groups and Provide the Global Roles for that Groups or Users
* Deployed the New Sites in development and Production Mode
* Created the Connection Pool and Data Source for Connecting the Oracle Database
* Created the virtual hosts in Apache Webserver and web logic
* Work closely with the DBA team and the System Administrators teams to resolve issues in a timely manner and ensure smooth functioning of the environments
* Configured and deployed applications builds for multiple applications on WebLogic application server (10.3.x, 11g, 12c) hosted on Linux/Unix platform
* Installed, configured and administered and integrated Apache Web Server with the WebLogic Application Server for load balancing
* Used Jenkins for continuous integration and generated artifacts from the source repository
* Implemented & maintained the branching and build/release strategies utilizing Subversion/GIT
* Analyzing the log files, taking thread dumps, JVM Dumps and Exception stack traces
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Canal +October 2016 - December 2018

Company : Ramyam Intelligence Lab Pvt Ltd(Part of Arvato)
Responsibilities:

* Involved in Architect, build and maintain Highly Available secure multi-zone AWS cloud infrastructure utilizing Ansible with AWS CloudFormation and Jenkins for continuous integration.
* Responsible for requirement analysis and data gathering, understanding multiple data sources
* Responsible for design of business logic correlating multiple data sources to create a unified customer profile with transaction history using Big Data Processing

* Implemented and maintained Ansible Configuration management spanning several environments in AWS cloud.

* Launching Amazon EC2 Cloud Instances using Amazon Images (Linux/Ubuntu) and Configuring launched instances with respect to specific applications.
* Experienced in using advanced MYSQL features like table partitioning and different types of oracle indexing. Back up and Restore experience with MYSQL database backups and point in time recovery.

* Extensively worked on Hudson, Jenkins for continuous integration and for End to End automation for all build and deployments.

* Scripting experience in Python and/or Bash, Groovy for automation purpose.

* Worked on Docker container snapshots, attaching to a running container, removing images, managing Directory structures and managing containers.

* Installed Jenkins on a Linux machine and created a master and slave configuration to implement multiple parallel builds through a build farm.

* Manual Installation and configuration of Weblogin, Tomcat and Apache servers.

* Hands on experience in installing and administrating CI tools like Jenkins, GIT

Environments: Linux, Jenkins, Hudson, Docker, GIT, Tomcat Server, Apache Server, Python, Shell, AWS EC2.
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BookmyshowSeptember 2014 - September 2016

Company : Ramyam Intelligence Lab Pvt Ltd(Part of Arvato)
DevOps engineer

Responsibilities:

* Release Engineer for a team that involved different development teams and multiple simultaneous software releases.

* Part of the core team during migration from ETL ecosystem to Big data stack ecosystem with minimum downtime.

* Responsible for designing and deploying best SCM processes and procedures.

* Installed, configured & administered Jenkins CI tool on Linux machines; setup Master-slave architecture to improve performance and used Jenkins for CI & CD into Tomcat Application Server.
* Provisioned and configured Tomcat and Apache instances using Shell/Perl/Groovy in Udeploy
* Experience in supporting database systems including MYSQL on Linux and Solaris Environment.

* Designed, Installed and Implemented Chef configuration management system.

* Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.

* Created scripts in Python which integrated with Amazon API to control instance operations.

* Used Subversion as source code repositories and Managed SVN repositories for branching, merging, and tagging.

* Analyze and resolve conflicts related to merging of source code for GIT.
* Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
* Used Jenkins for Continuous Integration and deployment into Tomcat Application Server.

* Deployed Java/J2EE applications to Application servers in an Agile continuous integration environment and also automated the whole process.

* Involved in Research of the project application architecture to support/resolve build, compile, and test issues/problems.
* Responsible to Manage a Data Warehouse which will involve writing ETL jobs in Python to read data from MongoDB and store into mongoDB

Environment: Java/J2EE, ANT, Maven, Subversion, Chef, Linux, AWS, Shell, Python, Groovy, GIT, Jenkins, Tomcat, Jira.
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Anveshan Telecom Pvt LtdDecember 2010 - September 2014

Responsibilities:
* Install/configure/maintain the Linux /Solaris servers, NIS, DNS, NFS, Mailing List, Sendmail, apache, FTP, SSHD
* Administrating and troubleshooting Windows Server 2003/2008/2012.
* Managing user accounts and giving share & security level permissions.
* Active Directory users/computers,Domains,DHCP,GPO and groups management.
* Installed and configured an Active Directory Domain Controller.
* Installed and Configured an DNS ,Transfering DNS zone,DHCP Servers
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Aspire Software ConsultancyApril 2008 - July 2009

Responsibilities:
* Worked as Software Programmer in Aspire Software Consultancy. Aspire Software Consultancy was a startup company . Primary tasks were Supporting web development Projects on DotNet
* Build,Deployment,end user support ,Manual testing,implementation

Mes compétences

IT Infrastructure

Docker, Git, Sun Solaris, Linux, Active Directory, Unix, Ubuntu, Nagios, Nginx, Chef, Ansible, Cloud Computing, Google Cloud Platform (GCP), Windows Server

Business Intelligence

ETL

Application servers

Oracle WebLogic Server 12c, Apache Web Server, WildFly

Databases

Microsoft SQL Server, Oracle, MongoDB, MySQL, Database Administration

Open Source solutions

Kubernetes

Other

WebLogic Enterprise Application Server, Microsoft Windows 8, leadership skills, Microsoft DOS, Architect, Microsoft Windows 2008 Server, Masters Degree > Master of Computing, Web 3.0, IT experience, Bachelors Degree > Bachelor of Science > Bachelor of Science INFORMATION TECHNOLOGY, System administrator, Microsoft Windows Server 2012, operating systems, Software Development Life Cycle, Mongo, installed the SSL Certificate, Installed and Implemented Chef, manage the clusters, Manage a Data Warehouse, Restore experience, MYSQL database backups, Big Data Processing, Amazon Web Services, production analysis, management support, DevOps Engineering, End user support, Release Engineer, Diploma > Diploma IT, Mobile Applications, Excellent experience, Python Programming, Scripting experience, Application Servers, Middleware, Data Collection, Bash Shell, infrastructure deployment, dev, SCM, industry~it, Microsoft .NET Technology, Good Experience, DevOps engineer, Network File System, Load Balancing, Intranet, Microsoft Windows 2000 Server, Perl Programming, Java 2 Enterprise Edition, Jakarta TOMCAT Servlet Engine, Microsoft Windows NT, Dynamic Host Control protocol, Software Programmer, Junior software engineer, Domain Name Server Protocol, Microsoft Windows 2000 Professional, Microsoft Windows XP, Apache Subversion, Microsoft Windows 9x, Microsoft Windows 7

Middleware

Jenkins

Technologies

Artifactory, Jboss, AWS

Software testing

Manual testing, Hudson

Protocols

NIS, FTP

Others

Design, Continuous Integration, Analysis, Teamwork, SDLC

Analysis methods and tools

JIRA, Agile Methodology, Ant, Requirements Analysis, Apache Maven, DevOps

Big Data

Big Data

Languages

Groovy, Shell, Java, SQL, Python

Mes études et formations

Diploma, IT - Nettur Technical Training Foundation

Master of Computer science - Sikkim Manipal University