Ramakanth P Email & Phone Number

Irving, Tx, Us

Developed AWS Lambda functions to trigger scripts for event-driven workflows involving DynamoDB, S3, and API Gateway, while using Python for data analysis in EMR clusters. Managed and optimized EC2 instances, S3, RDS, EBS, Elastic Load Balancer, and Auto Scaling for performance. Designed CI/CD pipelines with Jenkins to automate testing and deployments, integrating GIT for seamless code management.Implemented containerized applications using Azure Kubernetes Service (AKS), leveraging Helm, Kubernetes, and Azure Monitor. Automated Azure infrastructure deployment via Terraform and managed on-premises Active Directory authentication with Chef automation. Created Chef recipes and cookbooks for automated environment management and deployed scripts on web servers like Apache Tomcat and JBoss.Set up and maintained Splunk for monitoring, SonarQube for code analysis, and Nagios for infrastructure monitoring. Enabled Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Role-Based Access Control (RBAC) with Azure Active Directory integrations. Supported Agile teams by developing REST APIs for internal tools and implemented DevSecOps practices using Jenkins pipelines with SAST/DAST to eliminate vulnerabilities.Migrated IaaS, PaaS, and SaaS workloads across cloud environments, securing resources with firewalls, IDS, and encryption. Configured Docker Compose for multi-container applications, automated container lifecycle management, and maintained a local Docker Registry. Applied Git feature branching and semantic versioning to streamline build processes.Designed disaster recovery solutions with Azure Site Recovery and Backup, ensuring business continuity for critical systems. Automated infrastructure components like web servers, ELBs, CloudFront distributions, and security groups with Python scripts.

Bella Vista, Nsw, Au

Developed AWS CloudFormation templates for creating VPCs, subnets, EC2 instances, ELBs, and security groups. Managed AWS services such as S3, CloudFront, RDS, Kinesis, Redshift, Route53, SNS, SQS, and CloudTrail, ensuring scalable, secure infrastructure. Implemented Blue/Green deployments with AWS CodeDeploy for zero-downtime application rollouts and designed S3 bucket architectures for storage, backup, and archiving.Automated CI/CD pipelines using Jenkins, deploying Java applications on Tomcat and integrating GitHub for version control. Administered IAM roles and policies, enforced RBAC, and configured security measures like NACLs and Security Groups. Streamlined agile project management by customizing JIRA workflows and integrating Atlassian tools such as Bitbucket, Confluence, and Bamboo.Designed and implemented Hadoop clusters on Amazon EMR with Apache Spark for processing large-scale data pipelines. Deployed Kubernetes on AWS for container orchestration, enabling fault-tolerant, scalable microservices. Managed Docker environments with Docker Compose, ECS clusters, and a local Docker registry to optimize containerized application deployments.Automated infrastructure tasks using Ansible, Terraform, Python, and Boto3, including encrypting EBS volumes, managing AMIs, and scheduling Lambda functions. Configured Datadog and Azure Application Insights for monitoring performance and operational efficiency. Leveraged OpenStack SDN for dynamic compute and storage scalability, with Ansible playbooks for deployment and maintenance.Integrated the ELK stack (Elasticsearch, Logstash, Kibana) and Splunk for centralized logging, monitoring, and alerting, enhancing visibility into infrastructure and application performance. Installed and maintained Nagios for real-time resource and log monitoring. Documented infrastructure configurations, backup strategies.

London, Gb

Participated in the release cycle of products across Development, QA, UAT, and Production environments. Built AWS infrastructure, including EC2 instances, RDS databases, security groups, auto-scaling groups, and Elastic Load Balancers (ELBs) within Virtual Private Clouds (VPCs), ensuring high availability and scalability. Configured S3 bucket versioning and lifecycle policies for data backups and archiving in Glacier.Automated cloud deployments using AWS APIs, CloudFormation templates, Puppet, and Python scripts (Boto & Fabric). Managed AWS RDS and NoSQL DynamoDB services for database solutions. Configured and maintained a Puppet Master server, developed Puppet modules, and automated deployments with Puppet Agents.Implemented Docker-based microservices by writing Dockerfiles, creating reusable images, and developing lightweight containerized workflows for streamlined deployments. Worked closely with developers to establish GIT branching and labeling conventions, ensuring robust source control practices.Leveraged tools like Jenkins, GitHub, Puppet, and Artifactory to support CI/CD pipelines and enterprise-level Java-based cloud orchestration tools. Managed Jira for bug tracking and production change management, ensuring seamless issue resolution and updates.Monitored system performance, including CPU, memory, disk, and swap usage, to preemptively address performance bottlenecks. Configured and managed Linux environments, including LDAP, NFS, and NIS, and implemented Samba for resource sharing between Linux and Windows systems.Contributed to efficient and scalable deployment processes by combining automation, containerization, and infrastructure management, while collaborating with cross-functional teams to ensure high-quality production releases.

Newcastle, Nsw, Au

Contributed to servlet-based application development.Involved in analysis, design, coding, and testing phases of software development.Developed RESTful API services to expose the middleware services in JSON format.Developed SQL Statements as well as PL/SQL Stored Procedures for searching contractors depending on Selection Criteria.Developed Servlets for Document Upload, Image Streaming and Caching the data.Worked with cots to develop the educational plan with integration of web services.Deployment of application using Maven.Developed JavaScript validation for client-side validations. Performed Code reviews and code ixes.Developed user interfaces using JSPs, HTML, XHTML, DHTML, CSS, Java Script, JSP Custom Tags and AJAX.Developed front end GUI using HTML5, CSS3, J Query and Ajax and enforced the look and feel standards using the style sheets, common headers, footers & menus, & web page templates using Apache Tiles.Tested JSPs on Firefox and Internet Explorer browsers. Identified and fixed browser related issues.Used Apache Tomcat server for deploying and IntelliJ as IDE for development.Assisted in maintaining and updating existing applications and modules.Helped design form validation programs using HTML and JavaScript.Contributed to development of client side and server-side codes for external and internal web applications

Installation, configuration and troubleshooting of Red Hat 6.x, Ubuntu 10.x on various hardware platforms.Managed AIX server's backups, restores and general system administration.Handled user and client security and access on AIX and Linux servers for remote access.Maintained multiple Oracle databases with an Apache/Tomcat web front end.configuring NFS, NIS, DNS, Auto Mount & Disk Space Management on SUN Servers.Experience in configuring and Managing Virtual Disks, Disk Mirrors & RAID Levels.Configuring and maintaining network services such as LDAP, DNS, NIS, NFS, Web, Mail, and FTP.Installation, configuration and Maintenance of Samba, Apache Tomcat, Web Sphere servers in Sun Solaris and Linux environment.Written different bash shell scripts, as per the needs for monitoring, automation of installs and configurations for different Linux environments. Worked on Shell scripts for automation of daily tasks and created cron jobs & at jobs.Supporting Veritas NetBackup 4.5 environment by working in co-ordination with the backup team to install NetBackup clients and troubleshooting any issues with backups.Worked on creating user accounts, user administration, local and global groups on Solaris platform.Installation and configuration of Veritas Storage Foundation Suite, Volume Manager, Cluster Servers &Veritas File systems (Vxfs).Troubleshooting the network issues and response problems using ping, netstat, telnet utilit