Cloud Platform Sql Database

VENKATA RAMAKRISHNA

BAIRRAJU 786-***-****

**************************@*****.*** www.linkedin.com/in/venkata-ramakrishna-bairraju-4756a62b4

Skills

Cloud Platform: AWS, Azure.

AWS Services: AWS EC2, ELB, S3, EBS, VPC, Route 53, RDS, Auto-Scaling, IAM, SNS, SES, SQS, Cloud Front, Cloud Forma on, Cloud Watch, Elas c Beanstalk.

Azure Services: Azure VMs, Azure App service, Azure Functions, AKS, ACR, Azure Storage (Blob storage, File storage), Azure SQL Database, Azure Data Factory, Azure Virtual Network

Operating Systems: UNIX, Linux, Windows Server. VCS Tools: Git, Subversion, GitHub, Bitbucket, Azure Repos. Build Tools: ANT, Maven, Gradle.

CI/CD Tools: Jenkins, Bamboo, Gitlab, Argo CD, Harness.

Artifactory Tools: Nexus, JFrog.

Testing Tools: Junit, Selenium, Cucumber, SonarQube, Veracode, Trivy, Twist Lock.

Container Tools: Docker, Kubernetes, Open Shi, Helm. IAC Tools: Terraform, CloudFormation, ARM Templates.

CM Tools: Ansible, Chef, Puppet.

Databases: MySQL, Postgres SQL, SQL server, Oracle DB, Cosmos DB, Dynamo DB, Mongo DB.

Ticketing Tools: Jira, ServiceNow, Azure Boards.

Networking: TCP/IP, FTP, TELNET, UDP, SMTP, ICMP, ISCSI, NFS, DNS, DHCP, WAN.

Web/Applica on Servers: H pd, Nginx, Apache Tomcat, JBOSS, WebLogic, WebSphere, Oracle Applica on Server.

Virtualization: Oracle Virtual Box, VMware, Vagrant.

Scripting Tools: Shell Scrip ng, Bash, PowerShell, YAML, Groovy, Python Scrip ng, Go Lang Scripting.

Monitoring Tools: Prometheus, Grafana, Nagios, Splunk, ELK, CloudWatch, Azure Monitor, New Relic.

Professional Summary

An individual with 6+ years in AWS/Azure DevOps looking for obtaining a position with a company to utilize my skills along with my experience in this current fields. Expertise includes ability in managing all aspects of the software configuration management process including code compilation, packaging / deployment / release methodology, and application configurations. Experience in cloud platforms like Amazon Web Services and Open Stack.

Experienced in Server infrastructure development on AWS Cloud, extensive usage of EC2, IAM, RDS, S3, EBS, Route53, ECS, VPC, CloudFormation, CloudWatch, Redshift, lambda, DynamoDB, SNS, SQS, EMR, CloudTrail, AWS Config.

Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, Auto-scaling, Elastic load balancing (ELB) in the defined virtual private connection.

Setting up databases in AWS using RDS, storage using S3 bucket and configuring instance backups to S3bucket.

Utilized Amazon Route53 to manage DNS zones for end users to internet application.

Experienced in Creating JSON templates in CloudFormation to manage AWS resources.

Experienced in running web scale services on Amazon Web Services.

Used AWS Elastic Beanstalk for deploying and scaling web applications and services developed with Python and Docker.

Expertise in Querying RDBMS such as Oracle, MySQL and SQL Server by using SQL for data integrity.

Worked on NoSQL databases like Cassandra, MongoDB.

Extensively worked with source code Version Control tools like SVN (Subversion), GIT, GitHub, Bitbucket.

Expertise in using build tools like Ant, Maven, Gradle for the building deployable artifacts such as Jar, War, Ear and Zip extension files.

Developed Amazon Lambda functions using Java 8 for Amazon S3 folder watcher.

Experienced in AWS Elastic Beanstalk for app deployments and worked on AWS Lambda with Amazon kinesis.

Created Cron jobs through Amazon Lambda for initiating our daily batch data pulls and executing our continuous integration tests done under CircleCI.

Worked in container-based technologies like Docker, Kubernetes and OpenShift.

Worked on Hudson, TeamCity, Jenkins for continuous integration and for End-to-End automation for all build and deployments.

Developing Terraform scripts as per the deployment architecture & capacity panning for given project.

Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI's, whenever a GitHub branch gets started, Jenkins, our Continuous Integration server, automatically attempts to build a new Docker container from it.

Exposure to Mesos/Kubernetes, Marathon cluster environment for application deployments & Docker containers.

Efficient experience in using Nexus and Artifactory Repository managers for Ant, Maven and Gradle builds.

Used Ant, Maven and Gradle as a build tool on java projects for the development of build artifacts on the source codes.

Expertise in Application Deployments & Environment configuration using Chef, Puppet and Ansible.

Involved in writing Python and shell scripts for compilation and deployment process, uDeploy which execute the automated CI and release management process.

Experienced in writing Shell, PowerShell, Groovy, Perl, Ruby and Python scripts to automate the deployments.

Expert in deploying the code through web/application servers like IIS, WebLogic, WebSphere, Apache, Tomcat, JBOSS, Nginx.

Experience in Designing, Architecting and implementing scalable cloud-based web applications using AWS and apiP

Developed automated unit tests & functional tests using the test suites JUnit, SoapUI and Selenium.

Monitored the servers & applications using Nagios and Splunk.

Worked on creating and implementing application monitoring, and logging strategies using Logstash, Elasticsearch, Zabbix and Kibana.

Experienced in using Ticketing & Bug tracking tools like JIRA and used SonarQube for automated code review.

Extensive experience in Linux/Unix system Administration in Installation, configuration, tuning, security, backup, recovery, and Operating System upgrade on Red Hat Enterprise Linux (RHEL), SUN Solaris.

Experienced in reviewing system logs files for errors, settings up CRON jobs for backups and monitoring process.

Experienced in Setup and maintenance of NFS, DNS, NIS, and TCP/IP network and knowledge in LDAP Server.

Worked on Installation/upgrading TSM on Unix Servers, Developed and executed test plans for Veritas Cluster with Netapp SAN.

Strong ability to troubleshoot any issues generated while building, deploying and in production support.

Good Interpersonal Skills, quickly adapt to new environments and learn modern technologies.

Work Experience

DevOps/Cloud Engineer

Geomardy – Visakhapatnam, India May 2018- December 2023

Extensive experience with AWS services including Amazon EC2, S3, RDS, CloudFormation, Lambda, VPC, ELB, Glacier, EBS, DynamoDB, EKS, ECR, CloudWatch, CloudTrail, IAM, SES, SQS, Security Groups, NACLs, and Route 53 in Agile environments

Designed EC2 instance architecture to meet high availability application and security requirements.

Developed AWS CloudFormation templates to provision custom sized VPCs, subnets, and NAT gateways for successful deployment of web applications and databases.

Configured S3 buckets and established lifecycle policies to manage data storage effectively, leveraging both Standard and Glacier storage classes.

Deployed Ansible workflow templates to perform node-by-node configuration and conduct smoke tests.

Utilized Terraform to manage a diverse range of AWS resources, such as EC2 instances, VPCs, subnets, security groups, IAM roles, S3 buckets, and RDS databases. Managed highly available EC2 instances using Terraform in conjunction with CloudFormation.

Developed reusable and modular infrastructure components using Terraform modules, enabling streamlined deployment processes. Implemented Terraform scripts to automate provisioning of AWS services, infrastructure deployment, and Lambda functions.

Utilization of Docker containers to deploy applications on AWS services like Amazon ECS and Amazon EKS.

Proficiency in writing Docker file instructions to define the desired state of applications and their dependencies.

Configured and optimized Docker images specifically for AWS deployments including working with multi-stage docker builds, cache optimization, and reducing image size in Docker file configurations.

Configured various Docker network types, including bridge networks, overlay networks, or custom networks tailored to specific AWS project requirements.

Utilized Trivy tool to scan container images stored in container registries or local image repositories.

Integrated AWS services such as RDS, S3, Lambda, DynamoDB and AWS ELB with Kubernetes applications.

Set up Kubernetes environments using Amazon EKS as well, as self-managed Kubernetes on Amazon EC2 instances.

Managed Kubernetes charts using Helm, facilitating reproducible builds of the Kubernetes applications, Kubernetes manifest files and releases of Helm packages.

Developed a CI/CD system with Jenkins within a Kubernetes container environment, leveraging Kubernetes and Docker for building, testing, and deploying applications. Configured Kubernetes to deploy, scale, load balance, and manage Docker containers with multiple name spaced versions.

Utilized Prometheus and Grafana Dashboard for obtaining Kubernetes metrics and logs.

Written Templates for infrastructure as a code using Terraform to build staging and production environments.

Used Nagios for monitoring web applications, web services, URL monitoring, content monitoring and HTTP status.

Managed multiple corporate applications in GitHub and Bitbucket code management repositories, including creating & gran ng access for users related to GIT and Bitbucket project directories for code changes.

Conducted regular monitoring ac vi es on Unix/Linux servers, such as log verification, server CPU usage, memory check, load check, and disk space verification, to ensure application availability and performance using Dynatrace and Zabbix.

Installed and configured Jenkins for continuous integra on and delivery pipelines integra ng with Nexus, SonarQube, and Ansible, created Ansible playbooks for automation purposes, including file manipulation, configuration changes, and deployments.

Configured and customized Harness workflows, deployment strategies, and pipelines to meet the specific needs of applications and environments.

Wrote Go Lang scripts for performing filesystem operations such as file manipulation, directory traversal, file system monitoring, and file permissions management.

Developed RESTful APIs using Go Lang’s standard HTTP package, third-party web frameworks and middleware for routing, request handling, authentication, and response formatting.

Implemented automated testing strategies within the Harness platform, including unit tests, integra on tests, and end-to end tests, to ensure the quality and reliability of software releases.

Implemented a load balanced, highly available, fault tolerant, auto-scaling Kubernetes AWS infrastructure and microservice container orchestra on.

Worked as a DevOps Engineer for a highly complex system, utilizing Git, Maven, Jenkins, Chef, and Jira for day-to-day build and release cycles.

Installed Jenkins and plugins for Git repository integra on, configured SCM polling for immediate builds with Maven, and utilized Maven Repository (Nexus Artifactory) for artifact management. Deployed applications using custom Ruby modules through Puppet as part of a CI/CD process.

Managed Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Chef, Puppet, or custom-built solutions.

Executed and implemented change buckets according to customer requirements, while also managing user accounts and permissions.

Experience in automation and continuous integra on processes with GitLab and Puppet.

Managed code repository conducted code merging and performed quality checks using various tools, particularly Git and Nexus. Architected Development, Test, Integra on, and Production AWS environments.

Implemented continuous integra on and automated deployment using GitLab, Puppet, Maven, and similar tools.

Set up and built AWS infrastructure, including various resources such as VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS using CloudFormation JSON templates.

Experience with web deployment technologies, particularly Linux, Nginx, Apache Tomcat, and Java.

Proficient in utilizing Dynatrace for application performance monitoring (APM) and infrastructure monitoring.

Involved in various testing phases including integra on testing, smoke testing, performance testing, and load testing. Utilized in-built test cases in Jenkins and executed them on the master branch.

Developed Python scripts to automate various AWS services, including web servers, ELB, CloudFront distribution, databases, EC2 instances, database security groups, S3 buckets, and application configurations. These scripts are capable of creating stacks, single servers, or joining web servers to existing stacks.

Experienced in managing LAMP (Linux, Apache, MySQL, and PHP) systems in agile, rapidly scalable cloud environments.

Proficient in dynamically adding and removing servers from AWS production environments.

Executed administrative tasks such as system startup/shutdown, backup strategy implementation, printing, documenta on, user management, security, and network management.

Monitored and gained insights about infrastructure, applications, and services using AWS CloudWatch, CloudTrail and other third-party tools like Splunk, New Relic.

Environment: Amazon Web Services (Aws), EC2, RDS, S3, ELB, Cloud Front, Dynamo DB, Dyna Trace, Cloud Watch, EBS, NACL, VPC, DNS, Docker, Trivy, Kubernetes(k8s), Helm, Chef, Puppet, Terraform, Jenkins, Harness, Git, GitHub, Git Lab, Bit Bucket, MAVEN, ELK, Nagios, Shell, Python, Go Lang, JIRA, Linux, Nexus, SonarQube, Webhooks, Nginx, Apache Tomcat.

SEMAC Computers Pvt. Ltd., Hyderabad, India (Intern) May 2017 – May 2018

Linux System Administrator

Setup, configure and troubleshot TCP/IP, DHCP, DNS, NFS, CIFS, and Samba servers in a multiplatform LAN.

Bash scripting to schedule and automate processes.

Manage swap configurations.

Scheduling of automatic and repetitive jobs using shell scripts with crontab.

Configuration of servers by CFEngine or manual configuration and troubleshooting.

Constant hands on Linux network environments.

Perform multiplatform volume management using LVM and VCS volume manager.

Monitoring logs on Linux servers including processes crash and swap management, with password Recovery and performance tuning. Responsible for data management using Red Hat utilities for archiving, compression backup and restoration.

Review server platforms, installations and configurations to ensure corporate and industry standard were followed.

Maintaining system configurations and log files and also system error logs.

Responsible in part of the ticketing system.

Installing and maintaining the operating system and related software products.

Participating in root-cause analysis of recurring issues, system backup and security setup.

Experienced using Red Hat Satellite server to deploy, monitor, update, and manage systems.

Involved in complete Administration tasks on Red Hat Linux and documentation for the projects executed.

Monitored DNS, LDAP, kickstart, IPChains/IPTables firewall, SSH, MYSQL and User Administration.

Install/Configure new Linux servers running RedHat.

Perform fault isolation for all Linux systems to prevent re-occurrences of problematic processes.

Monitor system backups and restore files as needed.

Wrote Bash script for content push, setup multiple user accounts, configuration and to compress files.

Environment: Linux server, SSH, Redhat, DNS, LVM, MySQL, CFEngine, TCP/IP, DHCP, DNS, NFS, CIFS

ACADEMIC PROJECTS

Digital Transformation Strategy for Tech Supply co, Miami November 2024 - December 2024

Designed and implemented solutions to reduce operational inefficiencies by 20%, customer experience, and sustainability, leveraging IoT, AI, and cloud systems.

Achieved a 20% reduction in delays, 15% increase in customer satisfaction, and 80% employee adoption through strategic training and system integration.

Digital Transformation and AR/VR project, Miami October 2024 - November 2024

Designed and executed a digital transformation strategy, achieving a 20% reduction in delays and a 15% increase in customer satisfaction through IoT and AI integration.

Developed and applied AR/VR solutions to enhance user engagement and streamline training, driving innovation across industries healthcare and education.

Blockchain-Powered Subscription Box for Personalized Wellness, Miami August 2024 - September 2024

Enhanced smart contracts an e-commerce platform powered by blockchain sold customized wellness items, greatly boosting consumer happiness and cutting down on data processing time by thirty percent.

Decentralized data storage was implemented for security and privacy, resulting in a 40% decrease in breaches. Token-based rewards were introduced, resulting in a 35% increase in user engagement.

Smart Office Environment, Miami May 2024 - July 2024

Oversaw conversion of a traditional office using IoT into a Smart Office reducing energy consumption by 20%, minimizing energy use and enhance security and comfort with automated lighting, temperature controls, and smart locks.

Integrated data analytics to track system performance and energy consumption, providing useful insights for ongoing improvement led to a 20% decrease in energy use and increased operational effectiveness.

KEY PROJECTS

Cloud Migration Project: Led the migration of a legacy on-premises application to AWS, reducing operational overhead by 30% and enabling a more scalable, flexible infrastructure.

CI/CD Pipeline Automation: Designed and implemented end-to-end CI/CD pipelines with Jenkins and AWS Code Deploy, accelerating deployment cycles by 40% and reducing human error in production.

Cost Optimization Initiative: Conducted an audit of existing cloud infrastructure, implemented rightsizing and auto-scaling policies, reducing AWS spending by 25% without compromising performance.

Education

MASTERS IN DIGITAL TRANSFORMATION - Florida International University, Miami, Florida. December 2024

Majors: Project Management Data Science Machine Learning DBMS Block Chain

Post Graduate degree Management studies - Ambedkar Institute of Management studies, INDIA May 2023

Coursework: Talent acquisition employee relations project management ERP systems (SAP)

BACHELOR OF COMMERCE AND BUSINESS MANAGEMENT - Gitam University, Visakhapatnam, India. May 2018

Majors: Operations Management Quality Assurance and Control Supply Chain Management Risk Management

Certifications

LinkedIn Learning: Object Oriented Design, Software Design: Modeling with UML, Python Essential Training. April 2024

Snowflake: Data Warehouse October 2024

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