PROFESSIONAL SUMMARY:

• Seasoned AWS Cloud Engineer/ Software Developerwith 7 years of professional IT experience and nearly Four plus years of experience in Cloud Engineering, related technologies that includes extensive work experience with AWS (EC2,EBS, S3, VPC, RDS, SES, ELB, EMR, CloudFront, CloudFormation, ElasticCache, CloudWatch, RedShift, Lambda, SNS, DynamoDB, AWS Import/Export).Experience in application design and development using Java J2EE and other web technologies including Core Java, J2SE, J2EE, EJB, JSP, Servlets, JMS, RMI, Struts, Spring, Hibernate, XML, ANT, JDBC, JavaScript, Angular JS, Require JS, Node JS.
• Excellent understanding ofTraditional and Agile Methodologies.
• Expertise inConfiguration/Release/Build Management.
• Experience in UNIX System Administration in RedHatLinux4/5/6, Ubuntu, CentOS and WinNT/2000 Servers.
• Managing UserAccounts and GroupAdministration, SystemSecurity maintenance, Backup and Recovery, PerformanceTuning, Troubleshooting etc.
• Created and maintained the configuration of the Spring Application Framework’s IOC container.
• Used Spring Interceptors to validate web service requests and enables notifications in my project.
• Performed Validations on UI data using JSF validations and JavaScript and HTML pages.
• Wrote JUnit test cases for all possible entity to entity relationships to test Entity Relationship Tools.
• Created and maintained the configuration of the Spring Application Framework’s IOC container.
• Used Spring Interceptors to validate web service requests and enables notifications in my project.
• Performed Validations on UI data using JSF validations and JavaScript and HTML pages.
• Wrote JUnit test cases for all possible entity to entity relationships to test Entity Relationship Tools.
• Created data base tables, functions, sub queries and wrote prepared statements using PL/SQL.
• Implemented J2EE Design Patterns like MVC, Front Controller, and Business Delegate.
• Developed the entire application using Eclipse and deployed locally on Tomcat server.
• Used jQuery to display message when user receives a message and to refresh a HTML field.
• Implemented DOJO’s Chart and Gridding for displaying user related transaction statements.
• Used TFS for version control and developed messaging components using JMS to send messages to customers.
• Designed and developed a logging component using ApacheLog4J to log messages and errors.
• Parsing of XML documents received from Customers is done using SAX Parser.
• Responsible for building and deployment of application using ANT tool on Web Sphere server on DEV, Test, UAT, QA and Prod blades.
• Implemented Maven for Compiling and Testing of some parts of the projects
• Created entity relationship tools functionality document explaining the entity to entity relationship tree structure.
• Involved in taking Responsibility for the full software development life cycle (SDLC) in the project.
• Participated in Daily stand - up meetings with project manager, Team Lead, co-developers, communicated with testers and resolved trackers.
• Involved in resolving bugs post production.
• Resolved performance issues and participated in code reviews.
• Created data base tables, functions, sub queries and wrote prepared statements using PL/SQL.
• Implemented J2EE Design Patterns like MVC, Front Controller, and Business Delegate.
• Developed the entire application using Eclipse and deployed locally on Tomcat server.
• Used jQuery to display message when user receives a message and to refresh a HTML field.
• Implemented DOJO’s Chart and Gridding for displaying user related transaction statements.
• Used TFS for version control and developed messaging components using JMS to send messages to customers.
• Designed and developed a logging component using ApacheLog4J to log messages and errors.
• Parsing of XML documents received from Customers is done using SAX Parser.
• Responsible for building and deployment of application using ANT tool on Web Sphere server on DEV, Test, UAT, QA and Prod blades.
• Implemented Maven for Compiling and Testing of some parts of the projects
• Created entity relationship tools functionality document explaining the entity to entity relationship tree structure.
• Involved in taking Responsibility for the full software development life cycle (SDLC) in the project.
• Participated in Daily stand-up meetings with project manager, Team Lead, co-developers, communicated with testers and resolved trackers.
• Involved in resolving bugs post production.
• Resolved performance issues and participated in code reviews.
• Extensive experience on Installation, Configuration, Updating, Support, and Maintenance of Unix and Windows servers.
• Extensive experience of working with the release and deployment of large-scaleJava/J2EEWeb applications.
• Configuring and AdministeringNFS, DNS,DHCP and LDAP on LinuxServer environment.
• Develop automation and processes to enable teams to deploy, manage, configure, scale and monitor their applications in datacenters and in cloud.
• Perform configurationmanagement for all different applications running on all environments and manage the productionreleaseprocess that ensures the reliability and availability of the platform.
• Experience in Administration/Maintenance of SourceControlManagementSystems such as Git and SubVersion (SVN).
• Extensive experience in configuration, deploymentautomation with various AppServers like OracleWebLogic, WebSphere, JBoss and WebServers like Apache, Tomcat and more modern WebContainers like Nginx etc.
• Proficient working with NAS, SAN and DASstoragearchitectures. Have experience in migrating storage from other storage architectures on to SAN.
• Efficiency in installing, configuring and implementing the RAID level (0, 1, 5, 01, 10) technologies using various tools like Veritas volume manager, Solaris volume manager and Linux volume manager.
• Virtualization administration and configuration (VMware, VMware ESX, Xen).
• Excellent knowledge of Client/Serverarchitecture, OSIlayers, TCP/IPnetworks.
• Good understanding of NetworkTopology (LAN/WAN/Subnets/VPN/Firewalls).
• Develop concise, detailed documentation for new and existing environments.
• Good Knowledge of using different protocols like FTP, SFTP, SSH, HTTP, HTTPS and Connect direct.
• Experience in LoadBalanceLinuxsystems by LinuxVirtualServer (LVS) for HighPerformance and HighAvailable of Linuxclustering Technology.
• Excellent communication and interpersonalskills, and leadershipquality with ability to workefficiently in both independent and teamworkenvironments.
• Major strengths are familiarity with multiplesoftwaresystems, ability to learnnewtechnologies quickly and efficiently,adapt to newenvironments, self-motivated, teamplayer, focused,adaptive and quicklearner with ExcellentInterpersonal, Technical and CommunicationSkills.

TECHNICAL SKILLS:

Cloud: AWS (EC2, EMR, Lambda, S3, ELB, AutoScaling, ElasticBeanstalk, CloudFront, CloudFormation, ElasticFilesystem, RDS, DMS, VPC, DirectConnect, Route53, CloudWatch, CloudTrail, IAM, SNS, Redshift), Azure, OpenStack

Programming Languages: Java 1.4 & 1.5, 1.6, C/C++, SQL

Web/Application Servers: JBoss, Apache Tomcat, IBM Web Sphere, BEA Web Logic.

Virtualization: VMware Client3.5, VSphere Client4.0

Operating Systems: RedHat Linux 4/5/6/7, Ubuntu, Solaris8/9/10, Unix, Windows servers 2003, 2008, 2008 R2, 2012 Windows 2000, XP, Windows 7

Software Development Methodologies: Agile and Waterfall

Web/Application Server: Apache HTTPD, Apache Tomcat Server, LDAP, JBOSS, IIS

Network Protocols: SMTP, SNMP, ICMP, TCP/IP, FTP, TELNET, UDP, and RIP

DBMS /RDBMS/DW: Oracle 11g/10g/9i, SQL Server 2012/2008, MySQL, Teradata, IBM Netezza.

Version Control: SVN, CVS, Git (GitHub, Bit Bucket), TFS.

Scripting Languages: JavaScript, Angular JS, JSNI, VB Script, CSS

PROFESSIONAL EXPERIENCE:

Confidential, WI

AWS Cloud Engineer

Responsibilities:

• Worked on setting up and configuring AWS’sEMRClusters.
• Involved in loading data from On-premises data warehouse to AWS’s Cloud using different AWS Services.
• Worked on creating Event triggers on S3 whenever a particular file is uploaded or placed into an AWS’sS3 bucket.
• Prepare the metrics and analyze the work and identify the improvement areas. Responsible for versioning the source code, releasing binary files and tagging on source files and release files.
• Dealt with various mergingconflicts and pushes appropriate code into GitHub repository.
• Managing users and groups using the AWS's Identity and Access Management (IAM).
• Performed application server builds in EC2environment and monitoring them using CloudWatch.
• Creating VPC and bringing instances within based on the requirement.
• Creating public and private subnets within the VPC and attaching them to the EC2 instances based on the requirement.
• Creating Security groups for both individual instances and for a group of instances under a network.
• Setting up private networks and sub-networks using Virtual Private Cloud (VPC) and creating security groups to associate them with the networks.
• Built DNS system in EC2 and managed all the DNS related tasks.
• Creating snapshots and AWS Machine Images (AMIs) of the instances for backup and creating clone instances.
• Configured ElasticLoadBalancers with EC2autoscaling groups.
• Utilize EBS to store persistentdata and mitigate failure by using snapshots.
• Designed AWSCloudFormation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Performed S3 buckets creation, policies and also on the IAM role based polices and customizing the JSON template.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWSCloudWatch.
• Utilized CloudWatch to monitor resources such as EC2, CPUmemory, AWSRDSDBservices, DynamoDBtables, EBS volumes; to set alarms for notification or automated actions; and to monitor logs for a better understanding and operation of the system.
• Created Docker images from scratch and customized and modified base images from existing environment configurations and maintaining the image repo for development teams.
• Managed servers on the AWSWebServices platform instances using Chef.
• Production experience in large environments using configuration management tools Chef, Puppet. Familiar with build server orchestration.
• Coordinated with the Offshore and Onshore teams for Production Releases.
• Extensively worked with various scripting languages like Bash, Shell and Python.
• Branching, Tagging, Release Activities on Version Control Tools: SVN, GitHub.

Environment: AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VDI, Git version Control, Kubernetes, VPC, AWS EC2, S3, Route53, EBS, IAM, SQL, No SQL, ELB, Cloud watch, CloudFormation, Docker, Jira, Bamboo, AWS CLI, AWS Auto Scaling, Unix/Linux, Shell scripting, Redshift.

Confidential, TX

AWS/DevOps Engineer

Responsibilities:

• Integrated AWS CloudWatch with AWSEC2 instances for monitoring the log files, store them and track metrics.
• Created AWS S3 buckets, performed foldermanagement in each buckets, Managedcloudtraillogs and objects within each buckets.
• Created Highly Available Environments using Auto-Scaling, Load Balancers, and SQS.
• Hands on Experience in AWS Cloud in various AWS Services such as RedShift, Cluster, Route53 Domain configuration.
• Defined branching, labeling, and merge strategies for all applications in Git.
• Configured Elastic Load Balancers with EC2 Auto Scaling groups.
• Configured S3 to host Static Web content.
• Experienced in S3 Versioning and lifecycle policies to and backup files and archive files in Glacier.
• Created monitors, alarms and notifications for EC2hosts using CloudWatch.
• Configured AWS Identity Access Management (IAM) Group and users for improvedloginauthentication.
• Lead many critical on-premises data migration to AWScloud, assisting the performancetuning and providing successful path towards RedshiftCluster and RDSDBengines.
• Implemented Autoscaling for scalingout to ensureavailability and scalability of customerwebsite and applications.
• Worked with Custom AMI's, created AMI tags and modified AMI permissions.
• Created SecurityGroups, configuringInbound /Outboundrules, creating and importingKeyPairs.
• Leveraged AWSS3 service as BuildArtifactrepository and created release based buckets to store various modules/branch based artifactstorage.
• Experience in Installation of Oracle and MySQL.
• Configure and ensure connection to RDS database running on MySQL engines.

Environment: AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VDI, Git version Control, VPC, AWS EC2, S3, Route53, EBS, IAM, SQL, No SQL, ELB, Cloud watch, Cloud Formation, Jira, Bamboo, AWS CLI, AWS Auto Scaling, Unix/Linux, Shell scripting, Redshift.

Confidential, TX

AWS Cloud Engineer

Responsibilities:

• Work with applicationdevelopment teams to ensure that their applications are designedproperly for interacting with AWS.
• Hands on experience in EC2, VPC, Subnets, Routingtables, Internetgateways, IAM, Route53, VPCpeering, S3, ELB, RDS, SecurityGroups, CloudWatch, SNS on AWS.
• Create AMI images of critical EC2instances as backup.
• Configure and managing daily and hourly scheduledsnapshotsbackup and Restore the data from snapshots if needed.
• Setup and managesecuritygroups, VPCspecific to environment.
• Manage RedHatLinux and Windowsvirtualservers on AWSEC2.
• Work on AutoScaling, CloudWatch (monitoring), AWS ElasticBeanstalk (app deployments), AWS S3 (storage) and AWS EBS (persistent disk storage).
• Planning, deployment and tuning of Elasticsearch for Linux based infrastructure.
• Implemented and supported creating EC2 instances, S3 storage, Auto Scaling of instances and CloudWatchMonitoring based on requirements.
• Assigned and managedroles for users and groups by defining policies via Identity and AccessManagement.
• Configured web servers to enable caching, configured CDNapplicationservers and loadbalancers.
• Deployed templates using CloudFormation for the required environment.
• Configured networking with routetables, access control lists, firewalls, and NAT, HTTP and DNS.
• Configured AWSVirtualPrivateCloud environment and networkinginside the VPC.
• Worked with Glacier to archive old files as needed.
• Administered databases using RDS, MySQL and DynamoDB in AWS.
• Used AWSCLI to create new instances and manage existing instances.

Confidential

Java Developer

Responsibilities:

• Created and maintained the configuration of the Spring Application Framework’s IOC container.
• Used Spring Interceptors to validate web service requests and enables notifications in my project.
• Performed Validations on UI data using JSF validations and JavaScript and HTML pages.
• Wrote JUnit test cases for all possible entity to entity relationships to test Entity Relationship Tools.
• Created data base tables, functions, sub queries and wrote prepared statements using PL/SQL.
• Implemented J2EE Design Patterns like MVC, Front Controller, and Business Delegate.
• Developed the entire application using Eclipse and deployed locally on Tomcat server.
• Used jQuery to display message when user receives a message and to refresh a HTML field.
• Parsing of XML documents received from Customers is done using SAX Parser.
• Responsible for building and deployment of application using ANT tool on Web Sphere server on DEV, Test, UAT, QA and Prod blades.
• Implemented Maven for Compiling and Testing of some parts of the projects
• Created entity relationship tools functionality document explaining the entity to entity relationship tree structure.
• Involved in taking Responsibility for the full software development life cycle (SDLC) in the project.
• Participated in Daily stand-up meetings with project manager, Team Lead, co-developers, communicated with testers and resolved trackers.
• Involved in resolving bugs post production.
• Resolved performance issues and participated in code reviews.

Environment:: JDK 1.5, J2EE, JSP, Prime Faces Web services (AXIS, SOAP) Spring 2.5, JavaScript, HTML, SAX, EJB 3.0, ANT, JUnit, JMS, AJAX, jQuery, DOJO, JExcel, RAD, Servlets, Web Sphere 7.0 MQSeries, XML,Toad, TFS,CSS and Oracle11g, Hibernate, Maven, Apache Axis.