devops engineer Archives

Worked closely with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability and performance.
Designed and built automation tools and applications to deploy next generation platform
Designed and deployed more secure and high available infrastructure.
Created ansible ready deployment scripts.
Setup of Opsworks to manage user on servers and update software.
Worked on terraform to create AWS infrastructures like VPC, EC2 , RDS, Transit Gateway, Elasticache etc
Implemented monitoring and alerts system which can be monitor and alerts system. setup ELK for monitoring

Environment Management and deployment automation, provision the infrastructure of windows and Linux environments. In addition, developing and supporting day to day release builds and deployments, improving existing infrastructure and services with upgrades, and consolidate existing tools.
Worked on Puppet master agent model for provisioning of server’s windows and Linux.
Experienced with cloud AWS EC2, VPC setup, instance setup, creating snapshots, AMIs, Elastic IPs and managing EBS volumes.
Build, manage and continuously improved the build infrastructure for software development engineering teams including implementation of build scripts, continuous integration infrastructure and deployment.
Upgrading Jenkins and deploy on Tomcat on the existing applications. Configuring LDAP authentication with the existing software structure (Jenkins).
Implemented parallel deployment successfully on the Jenkins.
Configured local Maven repositories and multi-component Ant projects with Nexus repositories and scheduled projects in Jenkins for continuous integration.

Versatile DevOps Engineer with 3+ years of experience in developing and building IT solutions, design and implementation of fully automated CI/CD pipelines including troubleshooting and testing.
Extensive understanding of automation, build engineering and configuration management. Superior problem-solving and critical thinking skills, as well as meticulous attention to detail and methodical nature.
A purpose-driven professional with capacity to be a strong team player plus work effectively independently.
Implemented the highly available consul cluster for application service discovery,load balancing ,health check and as key value store.

Design and implement solutions for monitoring, scaling, performance improvement, and configuration management of systems running applications
Develop automation framework for public cloud infrastructure deployments
Quickly troubleshoot and resolve network, hardware, software and performance issues, including rotating on call emergency response
Working knowledge of build automation and CI/CD pipelines
Well versed in DNS, Load Balancing, SSL, TCP/IP, networking and security New Relic, Datadogt for monitoring and alerts
Maintain and leverage Configuration/Systems Management tools such as Ansible and AWS Management Tools
Participate in architecture planning sessions with development team frequent use of scripting languages such as Python, bash

Configuration and Management of Kubernetes environments.
Managing jira and bitbucket.
Facility with development methodologies including Agile .
Debugging of alerts.
Monitoring by stack driver.
Sometimes query’s were given to run on DB.
Managing private docker registry server.

To work on Cloud Computing, using products of Amazon Web Services (AWS), to meet the customer requirements.
Developed CI/CD pipeline using Jenkins and sumologic for logging.
To write automation scripts using SaltStack, python and other tools.
To help clients in moving their products from their own servers to the cloud.
To write Python scripts for automation of operational activities.
To write AWS cloud formation templates for the launching of new resources.
To write salt stack states for the orchestration of tasks on the Linux/Windows servers.

Solution Designer for NetCracker OSS System, writing high & low level design and validator of the implementation based on functional, performance and security
First level administrator for middleware [weblogic], operating systems [linux] and database [oracle]
First level connectivity engineer for firewall requests and new virtual and cloud machines [PaaS].
Developer for automation system using Selenium, Spring, bootstrap, jquery, mysql, docker, kubernetes and deployed in CloudFoundary [SaaS]
Developer for monitoring & alarming scripts based on Prometheus and Graffana using Java and Python scripts with various exporters [node,blackbox,customized].
Developer for Anisible scripts for monitoring of cloud linux machines.
CI/CD pipeline requirements collector & implementor using Jenkins, Git[Bitbucket], Maven, SonarQube, Splunk, Checkmarx SAST, Artifactory [internal, external] and Jira localized and centralized.

Assisted with the development of business processes and systems to establish and measure Key Performance Indicators (KPI) which will be used in customer Service Level Agreements (SLA).
Provided technical leadership and mentoring to members of the System Engineering staff, assisting them in their technical and professional development
Implemented a production ready, ELB, HA and , fault tolerant Kubernetes infrastructure.
Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build
Building and Managing AWS infrastructure As A Code with terraform.
Designed and implemented scalable, cloud architecture based on AWS
Installed and configured Nagios to constantly monitor network bandwidth,memory usage

Had gained vast knowledge of DevOps tools while working with DeCurtis.
Implemented CI/CD Jenkins pipeline for deploying micro services on Kubernetes.
Deployed Kafka inside and outside of the Kubernetes cluster for different clients.
Achieved Blue-Green deployment on OpenShift, automated the deployment process with Ansible.

Setting up SVN repository mirroring to enable the developers working collaboratively from multiple work location.
Developed Python Script to prepare the metrics of Jenkins Jobs.
Developed Python Script to monitor the Jenkins, SVN, Bitbucket, Nexus, SonarQube, Jira and Confluence application availability.
Working with CDN —> Akamai , AWS-CDN.

Design automated robotic systems to increase production volume or precision in high-throughput operations, such as automated ribonucleic acid (RNA) analysis or sorting, moving, or stacking production materials.
Setting up zero down time deployment in Release Automation tool to increase application availability.
Developing Deployment flow for Java based applications in various application servers (WebSphere Application Server, JBoss)
Supporting Application Development team on choosing correct deployment methodology.

Dockerizing Spring Boot projects.
Managing build pipelines.
Installing, configuring and managing tools such as ELK stack, TICK stack, nexus, sonar, ansible, sentry.
Managing web applications with Apache, Nginx.
Maintaining servers.
Managing products with Docker Swarm and Kubernetes.
Dockerizing Atlassian products (Jira, Confluence).

Setup and configure ELK stack for micro-services on on-promise and cloud based infrastructure (Also setup inside Kubernetes/openshift for microservices logs management).
Setup and administration of Gluster as a Storage solution for Persistent Volume on Kubernetes and Openshift.
Setup and managing Grafana and prometheus for monitoring of application kubernetes/openshift Cluster.
Created Hangout chat bot for handling Twitter activity.

Involved in OS, Backup, and Storage Automation for Pearson product engineering using vCloud and AWS infrastructure.
Manage RedHat Security updates using Satellite server.
Code architecture and planning. Puppet development to help automate deployments.
Application automation deployment using IBM uDeploy.
Setup of CD-Pipeline/Product infrastructure using DevOps stack in AWS.
Build images (Windows & Linux) and Product tiers (Apache, Java & Oracle) , using Rake, Packer, Vagrant, Puppet, YAML, Terraform and Ruby.
Collaborate with Application/Product teams to help automate product deployments using Puppet and Shell, PowerShell and Ruby.

Implemented Devops CI/CD process using the tool set Bitbucket, Jenkins,Jfrog Artifactory, Ansible, Rundeck,Docker, Kubernites, AWS, Terraform.
Experience in implementing configuration as a code using Jenkins pipeline and infrastructure as code using Terraform for AWS.
Travelled to onsite location Singapore to present the demo on archival process of huge artifacts using api, python, groovy and AQL.
Experience with container technologies (Docker) and Red Hat OpenShift, including searching techniques as Elastic search.

Responsible for Managing and administer API Gateway components running in Nginx.
Automate and support AWS infrastructure using Chef and Troposphere
Enabling Containerization micro services using Docker
Crafting tools for platform engineering & micro services operations

Involved in design and infra setup for microservices based application migration .
Worked on code review system like gerrit and ensured to follow standards in the code delivery.
Worked on Maven for scala based application builds and also used for packaging the infra code which is pushed to nexus repository.
Actively worked on GCP resources like VM instances, instance templates, resource group managers, load balancers, buckets and network.
Automated the bucket mounting to instance for one of frontend microservice to maintain its session related data.
Created custom GCP images using packer templates.
Extensively used terraform to create immutable infrastructure with different providers(GCP,consul and vault).

Provisioned deployment environment using Spinnaker/Ansible .
Deployed the application using Shell Scripts or Jenkins plugins.
Implemented a continuous delivery pipeline with Docker, Jenkins and GitHub, and AWS AMI’s.
Supported integration of Openshift with Docker and Jenkins pipeline.

System Administration which include activities like os installation, application installations.
Web development using python Django for various clients
AWS infrastructure setup for couple of clients
Writing Cloudformation Code for different clients.
Writing ansible scripts for config management.
Monitoring setup for different clients

Installing, configuring and maintaining Kubernetes clusters, Automation.
Creating automated CI infrastructure and processes for multiple projects.
Responsible for Infrastructure Automation using terraform.
Implementing and developing solutions enabling Development and Operations teams to build, deploy, monitor.
Implementing monitoring and testing tools on kubernetes cluster and make them fully automated.
Configuration automation through Python, Gocd pipelines etc.
Working with prometheus , grafana , thanos, coralogix tools.

Develop web app using django, nodejs and maintain it.
Maintain the cloud infrastructure using aws for the app to run.
Designed CI as a service and established CI and CD using pipeline as a code.
Uploaded artifact into nexus OSS.

Automate our operational processes as needed, with accuracy and in compliance with our security requirements.
Specifying, documenting and developing new product features, and writing automating scripts.
Manage code deployments, fixes, updates and related processes.
Test our system integrity, implemented designs, application developments and other processes related to infrastructure, making improvements as needed.

Creating fully automated CI build and deployment infrastructure and processes for multiple projects
Using JIRA, Jenkins and JNLP Slave Nodes, Bitbucket, SVN, Maven, CA Release Automation, Docker, OpenShift, Ansible, AWS.
Developing JIRA workflow to manage the SDLC of bug fixes, and new developments from JIRA tool.
Developing Docker images to support Development and Testing Teams and their deployment.
Integrating Jenkins with OpenShift deploy micro services on OpenShift platform to enable the containerised application in various environments.
Setting up the continuous Integration and Continuous deployment for Tibco based applications. Working closely with Architecture, Development, Test, Security and IT Services teams Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python, Bash and Windows
Installing Nolio Agent in Linux, Unix, and Windows based servers.

I use NodeJS to build asynchronous back end servers and a mix of front end technologies like ReactJS and AngularJS1.x to develop client side features.
I also use Java SE, EE, Servlets, Spring MVC, IOC and DI using Guice and Spring, Python Scripting, UNIX, AWS Services, Git and Ant Build System to support and enhance an online platform for resource providers to Amazon.
Creating and managing databases (MongoDB and MySQL).
Developed a fully automated continuous integration system using Git, , Jenkins and custom tools developed in Python and Bash.

Mobile Application Developer with experience in SWIFT, Sencha touch & PhoneGap.
Responsible for the design, implementation and support of large scale projects across multiple cloud solutions.
Responsible for Converting a large scale project from Water-Fall to Agile methodology and Initiating CI/CD to expedite delivery.
Provided continued development & maintenance of bug fixes and patch sets for existing web applications.
Responsible for Deploying Mobile Applications in Android and iOS App Stores.

Setup Kubernetes on Google cloud platform.
100% Automated release process for development, Test, Production Environment.
100% Automated Docker image building and deployment on kubernetes using bitbucket (CI/CD)
Collected Kubernetes pods logs into Elasticsearch for monitoring and analysis.
Kibana dashboard for monitoring CPU and Memory usage by resource.
Setup Elastalert on Production envionment for getting alert if production is down.
Continuous monitoring of production Mongodb database. Status sent in Hangout chat group.

Worked on writing Ansible playbooks for end-to -end automation,Infrastructure Setup,Server Configuration,Docker atifactory setup.
Hands-on experience with JIRA tool. Used different Agile methodologies such as Scrum and Kanban style.
Setup container orchestration system like kubernetes,openshift,ELK by ansible playbook.
Design architecture and maintain various level of over-all monitoring for multiple environment till production.
Experience in Infrastructure Maintenance, automaton and Operations, involved in designing and deployment and utilization of the AWS stacks like EC2, EBS, S3, VPC, RDS, SES, ELB, Auto scaling, Cloud Front, Cloud Watch and Route 53.
Assisted in migrating applications from customer on-premises datacenter to the cloud (AWS).
Defined a migration strategy by understanding the application architecture in working with the development team.

Experience in developing CI/CD pipelines
Experience in creating the GIT Strategy and branching policy.
Build and executed the CI/CD pipelines for various code like Dotnet, Java, Angular etc
Experience in Code deployment using Azure DevOps and Jenkins with static build.
Experience in Containerization Platform -Docker and Container

Worked with SRE Team in developing in-house monitoring tool like Datadog for paytm servers using TICK stack(open source).
Currently working with a team in which we monitor the errors which comes in Paytm app on end-user side and send them reports for all 4xx / 5xx errors occuring on respective verticals of Paytm.
Worked with tools like AWS, Terraform, Jenkins, Ansible, Git, Filebeat, Elasticsearch, Kibana, Consul, Telegraf, InfluxDB, Chronograf, Kapacitor.
Managed daily activities to include user support and system administration tasks.

Use of terraform scripts to provision AWS resources
Create a pipeline for dev environment using GitlabCI
Configure AWS resources from time to time
Working knowledge on Kubernetes

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