• Experienced in all phases of the software development life cycle (SDLC) with specific focus on the build and release of quality software.• Created, Tested and deployed an End-to-End CI/CD pipeline for various applications using GitLab CI/CD for Dev, QA, Staging, UAT and Prod Environments.
• Involved in the maintenance of source code in GIT, Branching, merging of codes on GIT for QA and Testing.• Configured code vulnerability checks, such as CheckMarx, NIQS, and Pylint scans to the CI/CD pipeline to monitor the code Quality prior to the deployment. • Developed scripts in Python, Pyspark to derive upstream nested data into logical, fattened Relational Databases and Tables.• Used AWS Glue and Lake Formation to derive AWS Datalake with data flowing from various upstream Databases.• Ran AWS Glue crawlers to read data in different file formats and transform to Parquet files and written to AWS Datalake S3 location.• Derived AWS IAM Policies and Roles required for AWS Lake Formation and deployed AWS Glue Jobs automatically with Code as a Service Tool Terraform. • Used Terraform Enterprise to build the AWS infrastructure, and triggered the Terraform scripts through GitLab CI/CD when changed committed to Master branch. Stored Terraform backend Statefile in remote AWS S3 Bucket.• Developed reusable Terraform Modules for Various AWS services such as Lambda, IAM Roles, Policies, Glue Jobs, S3, Lake Formation and deployed into Docker images to make them available for various Teams and development projects.• Integrated AWS Lambda with AWS Glue to trigger the Automation Testing Glue Jobs as a post build Action to the Development Glue Jobs, which runs SQL queries on AWS Athena and captured the Output to S3 bucket using Python Boto3 AWS Client modules.Environment: AWS, Terraform, Docker, GitLab, Shell Scripting, Python, Pyspark, SQL, Presto, Grafana, Quick sight, Apache Tomcat, Athena, Checkmarx, NIQS Scan, Pylint, Windows

• Involved in designing and deploying AWS Solutions using EC2, S3, IAM, ECS, Cloud Map, EBS, App Mesh, Elastic Load balancer (ELB) and auto scaling groups.• Created VPCs, subnets, NAT to ensure successful deployment of Web applications and database templates.• Create and manage S3 buckets; Enable logging in S3 bucket to track the request, who is accessing the data and also enable versioning in S3.• Implement Auto Scaling for scaling out to ensure availability and scalability of customer websites and applications.• Utilize Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS, EKS, ECS, EFS, ECR, EKS, DB services, Dynamo tables, EBS volumes.• Worked with JIRA for creating Projects, assigning permissions to users and groups for the projects & Created Mail handlers and notification Schemes for JIRA. • Used Attlassian products such as Jira as ticket tracking and workflow tool, Confluence as enterprise WIki, Gitlab as SCM tool.• Wrote Shell and Groovy scripts in Jenkins to automate entire CI/CD pipeline from development to deployment for every environment.• Configured different plugins on JENKINS to integrate with GITLAB, MAVEN, NEXUS and scheduled multiple jobs in the Build Pipeline.• Automated the Cloud Deployments using ANSIBLE, TERRAFORM and in particular tested Cloud Formation Template and ANSIBLE for application automatic deployment provisioning to different environments.• Written SQL queries in SAP HANA to retrieve customer account reports for Vslidations.• Developed automation and deployment utilities using Ruby, Rundeck, Bash, PowerShell and python.• Integrated SAP with Yahoo business to deploy everyday orders to the backend database.Environment: AWS, Terraform, Cloud Formation Template, Kubernetes, Docker, Jenkins, Maven, GitLab, Shell Scripting, MySQL, Graph Database, Groovy Scripting, Grafana, Redshift, Red Hat Linux, CentOS, Apache Tomcat, SAP HANA

• Functioned as DevOps Engineer and Involved in defining, documenting, integrating, maintaining and handling the Product.• Heavily used AWS Cloud Platform and its features to create, integrate, and organize various environments for creating and supporting the intel-Sports product.• Created end to end CI/CD pipeline and Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT Lab source control and analyze and resolve conflicts related to merging of source code for GIT. • Installation and configuration of bamboo, Installation and configuration of Jira/Confluence.• Responsible for User Management, Plugin Management and END-END automation of Build and Deploy using JENKINS and automated whole build process and created artifacts, Docker Images in single pipeline using GIT Lab CI.• Implemented designing and deploying AWS Solutions using EC2, S3, IAM, EKS, ECR, ECS, App mesh, ELB, DynamoDB, Cloud Map and Auto Scaling. Created VPCs, subnets, NAT to ensure successful deployment of Web applications and database templates, created API Gateways, Lambda Functions using NodeJS for simple jobs and used Get, Put, Mock, Proxy, Post methods to alter the REST API requests. • Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS Aurora DB cluster and created notifications and alarms for EC2 instances using Cloud Watch.• Created serverless infrastructure required for project team using AWS resources such as API Gateways, LAMBDA Functions, S3 Buckets and Provided Persistence to Prometheus Database through AWS Kinesis firehouse into S3 buckets using TERRAFORM.Environment: AWS, Terraform, Kubernetes, Docker, Jenkins, Maven, Ansible, GitLab, Jira, Shell Scripting, SQL, Python, Nagios, Zabbix, Grafana, Nexus, Ubuntu, Redhat-Linux, CentOS, Redshift, Apache Tomcat, Slack App, Prometheus, Influxdb

• Designed, and delivered software to improve the availability, scalability, latency, and efficiency of production systems.• Worked on problem solving relating to mission critical services and build automation to prevent problem recurrence; with the goal of automating response to all non-exceptional service conditions.• Installed and configured Confluence as the enterprise wiki to document development and change management procedures.• Built end-to-end CI/CD Pipelines in JENKINS to retrieve code from GIT, compile and perform tests using SONARQUBE, packaged through MAVEN, and push build artifacts to NEXUS.• Launched Amazon EC2 Cloud Instances using AWS services and configured the launched instances with the required specifications and also defined the Security Groups which act as virtual firewalls that control the allowed traffic to reach the EC2 Instances and managed the Elastic load balancer (ELB), Auto Scaling, setting the security groups to design a fault tolerant and high available system.• Managed IAM policies for organizations in AWS to define groups, create users, assign roles and define rules for role-based access to AWS resources and created S3 buckets and managing policies for S3 buckets.• Experienced writing Infrastructure as a code (IaaC) in Terraform, Azure resource management, AWS Cloud formation. Created reusable Terraform modules in both Azure and AWS cloud environments.• Developed automation scripting in YAML using ANSIBLE to deploy and managed Java applications across Linux middle servers, in multiple environments.• Experience with Ansible Core and Ansible Tower. • Learnt testing frameworks of TDD/BDD, JUnit, Selenium and Cucumber.• Actively worked on Docker and deploying and maintaining Micro-Services in Dev & QA environment.Environment: GIT, MAVEN, JENKINS, JIRA, AWS, Apache, Tomcat, Red hat, Linux, Windows Server, Shell scripts, SonarQube, ANSIBLE, JAVA, J2EE, C++, SQL, Graph Database, Bash.

• Developed and implemented the software release management for the release of web applications.• Automating the regular tasks in Subversion and streamlining the process of access to SVN. • Migrated Projects from SVN to GIT. Used both GIT and Bitbucket source control systems to manage code.• Source code configuration tools BITBUCKET and GIT used for different projects.• Wrote ANT Scripts and plugins to automate the build process. • Configured HUDSON for doing the build in all the non-production environments.• Perform various builds for the QA, and Production Environments.• Created hooks and managed permissions on the branches for GIT.• Experience in working on source controller tools like GIT, GITHub, Subversion (SVN), Microsoft Visual Studio VSTS.• Involved in all phases of software testing for installing and setting up the UAT environment.• Developed and implemented the software release management for the release of web applications.• Used Shell to automate the deployment process.• Coordinated the projects successfully by resolving release interdependencies.Environment: Subversion, GIT, BitBucket, ANT, HUDSON, Java, JDK, J2EE, UNIX, Shell scripting, JSON, Windows.

• Analyzed, designed, developed the software systems to form a basis for the solution of information processing problems.• Installed, monitored and supported WebSphere Server, IBM HTTP/ Apache Web Servers on Linux environment for various projects.• Administered shell interfaces, groups/user accounts, login scripts, X-Windows and kernel patches & updates.• Experience in troubleshooting and resolving network issues related to the servers.• Experience with Active Directory, Domain Name System, Windows Internet Naming Service, and Microsoft Exchange using virtual servers.• Involved in Team building & Migration projects, project implementation, analytical, interpersonal and communication Skills.• Produced, maintained, and improved documentation on various internal processes, OS standards, and refresh cycle schedules.• Extensive use of Resolved Application Startup problems, PATH problems, Name conflicts, TCP/IP and Networking Problems in AIX.• Administered VMware virtual machines, hypervisors and clusters with support from virtualization engineers.Environment: Linux - Red Hat, Fedora, SUSE, Ubuntu, Cent OS, Unix XML, HTML, Visual Studio, C++, SQL