SATYA MULLANGI

· Understanding of DevOps tools, structure, processes, and mindsets towards the solutions.

· Involved in client centric requirement Discussions and documented and created the solution design towards the Epics.

· As a lead need to anticipate needs, accumulate resources, and plan accordingly towards the solution implementation.

· Deployed SQL and PL/SQL queries on towards the DB cluster.

· Implemented SAST, DAST and Network security for on Prem servers.

· inspect issues in automation, version control, and overall security and suggest necessary steps to solve those quickly.

· Created Sonar Quality profiles and integrated in pipelines, also Used Snyk plugins for scanning containers created for the app services. Also used for checking vulnerabilities for third party libraries.

· Created Utilities for artifacts Version comparison on two different environments.

· Created Utility for Data purging on different repos and on different Environments. This will help in solving the cost effect on Project.

· Created CI pipelines in Jenkins Cloudbees for SonarQube quality gates from the scratch and integrated with CD pipelines.

· Designed and created Cannery deployment model for micro services with the help of Helm charts and YAML files.

· Also assisted to implement Blue-Green deployment strategy model for one of the applications / Micro services. Using the Harness and Helm charts.

· Designed and implemented Performance Test suite with CD integration on Harness with Blaze meter performance tool – Here we have used JMX scripts and Shell scripts.

· Used JIRA Board for tracking of epic’s, stories, and issues.

· Utilized Helm charts and created Native Helm packages for deploying microservices and UI projects using Kubernetes clusters.

· Created connectors in Helm and used connectors to trigger jobs from harness to Jenkins.

· Gained more ability to drive the automation process towards the Problem statements.

· Responsible for defining branching & merging strategy, check-in policies, improving code quality, automated Gated Check-ins, defining backup and archival plans.

· Work towards client centric model with Agile capabilities. Leaded team of 15 members from offshore and 4 from onshore.

· Worked on java Application, supporting Java applications and implementing CI/CD pipelines for Java applications.

· Supported Java Applications to finetune on kubernetes applications.

· Working with Shell Scripting to automate daily routine tasks in the organization.

· Implementing a Continuous Delivery framework using Jenkins, Maven in Linux environment.

· Build Automation and Build Pipe Development using Jenkins and Maven.

· Analyzed the ANT and Maven build projects for conversion and converting to Maven build projects.

· Working for DevOps Platform team responsible for specialization areas related to Ansible for Cloud Automation.

· Integrated data from different sources using Python in build functions and libraries

· Created functions and alarms for security roles and group policies in cloud watch by creating python scripts.

· Created and written Python and shell scripts for Jenkins pipeline for automated deployments.

· Performed all necessary day-to-day Automation Support for different projects.

· Responsible for design and maintenance of the GIT repositories in Bitbucket.

· Creating AWS VPC, subnets, routing and VPC Gateways both via Console and using Terraform. Create VPN and Direct Connect network connections with existing infrastructure. Create Virtual private gateway associations.

· Implement, destroy and monitor AWS infrastructure including EC2, S3, RDS, SQS, SNS, MQ and Lambda. Create auto-scaling in conjunction with AWS ELB load balancers and WAFs.

· Wrote a lambda to forward Slack requests to another lambda allowing creation of many slack commands.

· Manage operations within the IAM environment at the client, including application patching and upgrades and certificate management.

· Written Python functions for AWS Lambda Functions by using boto libraries,Pandas,Numpy.

· Written Python functions for deploying code on aws services.

· Scheduled events to invoke a Lambda function by using python.

· Worked on AWS Data Pipeline to configure data loads from S3 to into Redshift.

· Able to apply proven best practices for IAM, established methodologies, and baseline templates.

· Used lambda function for Infrastructure automation:

EC2 automated snapshot creation.

Daily automated reporting of list of EC2 instance

Action based on OS logs digested in cloudwatch logs like automatically creating deny for EC2 if some is trying to do unauthenticated login

· Creation of branches in Bitbucket for parallel development process.

· Deploy Applications on to Kubernetes Rancher using the harbor repo.

· Created and automated the services and deployments onto the Kubernetes clusters.

· Used Jenkins to automate most of the build related tasks.

· Set up CI (Continuous Integration) for major releases in Jenkins.

· Responsible on Amazon Web Services (AWS) for creating and managing EC2, Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic File system, RDS, Cloud Watch, Cloud Trail, Cloud Formation, IAM, Elastic Search.

· Using Jenkins AWS Code Deploy plugin to deploy to AWS.

· Created monitors, alarms, and notifications for EC2 hosts using CloudWatch.

· Performed the automation using IaC Tools like Ansible and Terraform for creating and managing the infrastructure environment.

· Worked with the Architects on SDLC process being the owner of post development environments.

· DB Controlled by the Liquibase Tool.

· Carried out automated deployments on various environments using Harbor and Rancher deployment tool.

· Developed and implemented the software release management for the release of web applications.

· Hands on experience with managing JFrog Artifactory to proxy dependent libraries for build tools and to host internally developed snapshots and release binaries.

· Creating EKS clusters and Services.

· Created security scan reports from the sonar quality gates and also used WAF services for scanning external vulnerabilities.

· Integrated SAST scan security on source code and third party libraries.

· Deploying applications on EKS Cluster services

· Monitoring EKS services and logs for zero down time.

· Associating Autoscaling groups for the existing and new services.

· Worked on creating Docker files, images and container orchestration using RedHat OpenShift.

· Worked closely with development team and QA team for product releases.

· Implemented Configuration Management, Change Management policies and procedures.

· Documented project's software release management procedures with input decisions.

· Deployed the static content to Apache web servers and applications to Tomcat Application server.

· Used JIRA Board for tracking of epic’s, stories, and issues.

· Used ServiceNow as a change management tool to work on Incidents and Change Controls.

• Develop policies, standards, guidelines, governance and related guidance for both CI/CD operations and for work of developers
• To develop and support selected tools with the DevOps Team, while managing suppliers working on other tool development
• Provide leadership and work collaboratively with the DevOps Group including defining policies, proactively looking to solve operational issues
• To actively work on continuous improvement with respect to quality, risk, compliance, and costs
• Manage project timelines and workload for the DevOps team
• Collaborate with the architecture, application development, infrastructure & operations teams to contribute to development of the ecommerce eco-system roadmap
• Coordinate with Development and Quality Assurance teams to ensure timely delivery of features, bug fixes, and improvements into multiple environments.

Client : Regions Bank

• Documented the run books and process and steps required to spin a whole new environment for testing purpose
• Deployed java applications to application servers in agile continuous integration environment and also automated the whole process
• Configured Git with Jenkins and schedule jobs using POLL SCM option
• Worked on infrastructure with Docker containerization
• Kubernetes is being used to orchestrate the deployment, scaling and management of Docker Containers
• Actively worked on Docker and deploying and maintaining Micro services in Dev & QA environment
• Implemented build stage- to build the micro service and push the docker container image to the private docker registry
• Worked on Docker open source project by automating the deployment of applications inside software containers
• Deployed continuous integration and app deployment plans
• Involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS
• Done automated clustering using automated scripts
• Advised infrastructure team regarding current and future system needs and repercussions of infrastructure changes.

Client : CIBC

• Conceptualize and develop automated performance testing, extending CI pipelines
• Maintaining and reducing the downtime of the local environments
• Continuous improvement of existing Build & Release processes
• Configured the Jenkins jobs and supported teams on build and release related issues
• Written shell scripts and ansible playbooks to manage the alerts of the running services
• Assisted in creating the environment for docker migration.
• Implemented systems automation using scripting languages like Python and Bash.
• Worked closely with DevOps teams in order to design best practices for deploying applications into production environment.
• Coordinated with other teams for successful rollouts of new features or bug fixes.

Client : British Telecom (BT)

• Implementation of Build and deployment process with tools like Jenkins, GIT
• Implementation of Continuous Integration and designing of continuous delivery using Jenkins
• Managed LAMP with ansible
• Configuration and Management of LAMP Tech Stack (Linux, Tomcat)
• Administer and monitor the Applications configured on servers and fine tune or troubleshoot as per requirements from time to time.

Client : British Telecom (BT)

Aug 2013 to Feb 2014

• Automated build and deployments using scripts
• Project: BT – ADLI MPA Wholesale (Broadband), Virtusa | Duration: Dec

2010 to Aug 2013

• Role: Developer (Team Contributor)