Nalini U.

Nalini U.

DevOps Engineer

Bapatla , India

Experience: 4 Years

Nalini

Bapatla , India

DevOps Engineer

26691.2 USD / Year

  • Notice Period: 28 Days

4 Years

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About Me

  • Hands-on DevOps Engineer with over 3+ years experience. Principal strengths include architecting and managing complex systems and infrastructure, strategic design, project planning, team building, innovating solutions, continuous improvemen...
  • Experience in automating, configuring, and deploying instances in the areas of Systems Administration, Software Configuration Management (SCM).
  • Expertise in Automation tools like Jenkins, Maven, Puppet, Ansible, Terraform, Docker, Git, Splunk.
  • Expertise working experience in Amazon AWS Cloud Administration, Designing cloud infrastructure with AWS services like EC2, ELB, VPC, RDS, S3, EBS, Route53, Auto scaling, and Load balancing.
  • Administration of different environments in Red Hat Linux and Windows.
  • Experience on AWS and Kubernetes based container deployments to create self-environments for dev teams and managing Docker-based infrastructure using Kubernetes.
  • Professional Experience on Containerization tool like Docker, Writing Docker files for creating Docker images and containers for different Environments.
  • Ability to build deployment, build scripts, and automated solutions using scripting languages such as Shell scripting (Bash), Python, PHP PERL.
  • Experience in Administration/Maintenance of Source Control Management Systems including GitHub, Bitbucket.
  • Worked on web servers like Nginx, and Apache(httpd) and application servers like Web logic, Tomcat and Wildfly.
  • High exposure to JIRA defect tracking tools for tracking defects and changes for Change management.
  • Experience in branching, tagging, and maintaining the version across the environments, working on Software Configuration Management (SCM) tools like GIT.
  • Familiarity with Relational Databases preferably Mongo DB, MySQL and experience in using Nexus Repository Managers for Maven builds.
  • Experience in Process monitoring and debugging using Nagios, Splunk, Prometheus, and Grafana.
  • Configuring network services such as DNS, DHCP, SMTP, LDAP, send mail, FTP, remote access, access management and security management skills.
  • Involved in handling Tickets, Monitoring, Troubleshooting, and maintenance for everyday Activities.
  • Good Knowledge of the ITIL process and have worked on coordinating releases across the projects and worked on multiple 24X7 support project

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Skills

Graphic Design

Portfolio Projects

End-user infraservices

Company

End-user infraservices

Role

DevOps Engineer

Description

Automated build, test and reporting mechanisms using Jenkins. 

• Hands on experience on Amazon EC2 cloud deployments using Devops tools like Jenkins. • Worked on Multi project jobs in Jenkins and used pipeline plugin to manage them. 

• Automating environment build and provisioning using virtualization, containerization, and orchestration  tools with VMWare, Docker, Kubernetes, and Jenkins. 

• Installed, Configured, and Administered Jenkins Continuous Integration Tool. Created Jenkins Pipeline from  scratch till production. 

• Used Jenkins AWS Code Deploy plugin to deploy to AWS. Creating and configuring Jenkins jobs, build, and  delivery pipelines. Scripting via Linux and Windows platform 

• Configured AWS cloud infrastructure as code using Terraform and continuous deployment through Jenkins. • Collaborated in the automation of AWS infrastructure via Terraform and Jenkins - software and services  configuration via chef cookbooks. 

• Worked with Configuration Management Automation tool Ansible and has worked on integrating Ansible YAML  Scripts. 

• Experience in setting up Kubernetes clusters for running microservices and deploying them into the  Production environment. 

• Setup Docker Orchestration platform Kubernetes for the deployment of docker containers on AWS Cloud. • Expertise in integrating Terraform with Ansible, Packer to create and Version the AWS Infrastructure. • Focused on containerization and immutable infrastructure. Docker has been cored to this experience, along  

with Kubernetes. Experience in setting up Kubernetes clusters for running microservices and deploying  them into the Production environment. 

• Responsible for day to day Build and Deployments in Dev, QA, pre-production, and production environments.  Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed balance across  instances in multiple availability zones. 

• Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS nodes and  Tested Playbooks on AWS instances using Python. Run Ansible Scripts to Provide Dev Servers. • Implemented AWS solutions using EC2, S3, RDS, EBS, and Elastic Load Balancer, Auto scaling groups,  Optimized volumes, and EC2 instances 

• Involve in writing custom Groovy scripts, PowerShell, Python to automate the deployment process. Automated multiple entity upgrades. 

• Developed BASH code to automate server builds, OS patches, and deployment of applications to dev, test, and  production environments. Design and develop scripts to automate operational tasks and maintenance.  Implemented auto environments creation using puppet. 

• Developed and scheduled bash shell scripts for various activities (deployed environment verification, running  database scripts, file manipulations). 

• Developed build scripts using MAVEN and Gradle to build artifacts like war or ear files. • Created Branches, Tags for each release, and particular environments Using GIT. 

• Managed GitHub repositories and permissions, including branching and tagging.

• Experienced with pom.xml files along with java web applications. 

• Good Knowledge of CI (Continuous Integration) and CD (Continuous Deployment) methodologies. • Managed all SCM activities like branching, tagging, and merging. 

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Company

Telcom

Role

DevOps Engineer

Description

Installed, Configured, and Administered Jenkins Continuous Integration Tool. Created Jenkins Pipeline from scratch till production.
• Used Jenkins AWS Code Deploy plugin to deploy to AWS. Creating and configuring Jenkins jobs, build, and delivery pipelines. Scripting via Linux and Windows platform
• Installed applications as needed, managed monitoring solutions, troubleshooting and resolving technical issues in test and production environments.
• Responsible for setting up the environment for new developers on their machines.
• Experience working with IT servers, storage, and networking to support highly available systems.
• Worked on Multi project jobs in Jenkins and used pipeline plugin to manage them.
• Developed Ansible Scripts to automate server builds, OS patches, and deployment of applications to dev, test, and
production environments.
• Worked directly with several development teams to ease deployment challenges, increase automation and
consistency.
• Experienced with Ansible playbooks for virtual and physical instance provisioning, configuration management,
patching, and software deployment.
• Experience in setting up Kubernetes clusters for running microservices and deploying them into the
Production environment.
• Setup Docker Orchestration platform Kubernetes for the deployment of docker containers on AWSCloud.
• Experience in configuring, maintaining, and troubleshooting Microsoft based production system Microsoft
Azure Active Directory.
• Worked on upgrading memory on nodes for handling the traffic and for avoiding the memory errors.
• Managed GitHub repositories and permissions, including branching and tagging.
• Migration of applications to Multi-Tenant Docker environment.
• Managed all SCM activities like branching, tagging, and merging.
• Worked on SSL renewals and on IAM activities.
Environment & Tools: Bash, Bitbucket, Maven, JFrog, AWS Services, Multi-Tenant Docker, Kubernetes, Jenkins, ServiceNow, Jira, Splunk, CyberArk.

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