SUMMARY

• Overall 7+ years of experience in design, development, and deployment of high - quality business applications using distributed, heterogeneous environments in public, private cloud, and n-tier technologies.
• Experience in all phases of Agile Methodology (Systems Development Life Cycle) and Software Testing Life Cycle (STLC) methodologies.
• Extensive experience in Development, Administration, Customization, Automation, and Implementation experience in Application Administration and Application Upgrades.
• Experience in Architecting and Administration of self - healing & secure cloud-based services and applications forPaaS,IaaS&SaaSenvironments usingAmazon AWSservices likeElastic Compute Cloud (EC2), Simple Storage Service(S3), CloudFormation, CloudWatch, CloudFront, Lambda, Route 53, Auto Scaling, ELB, RDS, AMI, IAM, VPC.
• Expertise inSystems Administration, Upgrades, Automation, Performance Tuning, Capacity Planning, Contingency Planning, Disaster Recovery, and Fault-Tolerant Planning in WINDOWS and Linux Environments.
• Experience with Linux family, installing, configuring, and maintaining Red Hat/Centos flavor of Linux Operating system.
• Performed LAMP installation and configuration on Ubuntu, Red hat, and Amazon Linux Instances.
• Experience in System Integration, Custom Scripting technologies to support Public Cloud Platform.
• Expertise in automating builds and deployment processes using Bash, Python, and Shell scripts with a focus on CI/CD, and AWS Cloud Architecture.
• DesignedAWSarchitecture, Cloud migration, Dynamo DB, and event processing usingLambdafunction
• Experience in managing and securing AWS account access usingIAM.
• Managed storage in AWS usingElastic Block Storage,S3, created Volumes, and configured Snapshots
• Experience configuring AWSS3and its lifecycle policies and backup files and archive files in AmazonGlacier.
• Experience in creating and maintaining the databases in AWS usingRDS.
• Experience inTechnical Architecture DesignandCapability Management.
• Involved in Configuring and Networking ofVirtual Private Cloud (VPC)
• Expertise in Deployment Automation, Release Management, Provision full stack usingAWS CloudFormationandElastic Beanstalk
• Experience in Creating variousCloudWatchalarms that send an AmazonSimple Notification Service(SNS) message when the alarm triggers.
• Architected, Designed the Backup and Archiving strategies, implemented Disaster Recovery in AWS Cloud, and had expertise in using AWS CLI.
• Experience in managing virtual instances and disks usingPuppet.
• Experience in application and architecture teams to conduct proof of concept (POC) and implement the design in a production environment in AWS
• Experience in working with infrastructure, security, application, and database teams on understanding the needs to analyze and provide a solution to build the systems in AWS.
• Experience in analysis, troubleshooting, investigating, problem-solving, and communication (oral and written), Performed as an effective team lead, player, and builder.
• Managed offshore and onsite resources effectively to meet the project deadlines, conducted quality checks, conducted meetings with team members, and communicated status back to management teams.

TECHNICAL SKILLS

Languages: Python, SQL

AWS Fundamentals/Services: IAM, EC2, S3, EBS, EFS, Route 53, RDS, ElastiCache, CloudFront, Load Balancing, Auto Scaling, AWS CloudWatch, CloudTrail, Cloud Formation, Terraform

AWS CLI: CLI setup, usage on EC2, best practices, SDK, advanced usage

Firewall/Place Group: EC2 Security Group (Firewalls) & AWS Web Application Firewall-WAF (Firewalls), EC2 Place Groups: Clustered, Spread & Partition Placement Group.

Database/Servers: DynamoDB, RDS, Aurora, DynamoDB, ElastiCache, Redshift, ElasticSearch, Athena, Oracle, MySQL, Tomcat

Monitoring, Troubleshooting & Audit: AWS CloudWatch & CloudTrail

Load Balancing: High Availability & Scalability, Elastic Load Balancing (ELB), Classic Load Balancing (CLB), Application Load Balancing (ALB), Network Load Balancing (NLB)

VPC & Networking: Elastic Network Interface (ENI), Enhance Networking (EN), Elastic Fabric Adapter (EFA)

DevOps: AWS Code Pipeline, Code Build, Code Deploy, Elastic Beanstalk, Jenkins, Docker, Jira, CI/CD, Azure Fundamentals

Version Control: GIT, GitHub

OS: Windows, Linux, Unix, Ubuntu, RHEL, CentOS

PROFESSIONAL EXPERIENCE

Confidential, Silver Spring, MD

AWS Solutions Architect

Responsibilities:

• Designed architect strategies for large-scale system-wide application deployment.
• Authored development guidelines to expedite application design effort through the already made framework.
• Customized in-development software to customer current hardware environment, designing applications to span multiple systems.
• Architected, Designed the Backup and Archiving strategies, and implemented Disaster Recovery in AWS Cloud and expertise in using AWS CLI.
• Responsible for creating a Well-Architected Application on AWS using Autoscaling, Lambda, SQS, SNS, ELB, Caching, and database layer as necessary.
• AWS resource tagging to identify and categorize resources by function, environment, and platform criteria.
• Creating AWS Multi-Factor Authentication (MFA) for instance RDP/SSH logon, worked with teams to lock down security groups.
• AWS data backup (snapshot, AMI creation) techniques, along with data- Confidential -rest security within AWS.
• Created migration strategies to bridge development gaps between existing software architecture and future updates.
• Boosted web traffic by improving navigation and rectifyingbottlenecks.
• Designed and executes security measures such as firewalls andEncryption.
• Delivered users support to clients to train, educate and answer questions.
• Maintained strict budgetary and scheduling guidelines to satisfy customers with high-quality targeted designs.
• Setup of Cloud Watch alarms, setting up CloudTrail, creating cloud formation templates, creating S3 buckets
• Review, fix the security loopholes and apply security Confidential all layers following AWS's Trusted Advisor.
• Creating CloudWatch alarms that take care of EC2 Auto Recovery and Auto Reboot for instances that fail System Status Check and Instance Status Check

Environment: AWS (EC2, S3, VPC, Route53, EBS, RDS, ELB, CloudWatch, CloudFormation, AWS CLI, AWS Auto Scaling), Linux, Python, Shell scripting.

Confidential, Silver Spring, MD

AWS Solution Architect

Responsibilities:

• Designing and implementing public and private facing websites on AWS Cloud.
• Migrating from On-Premise Infrastructure to AWS Cloud.
• Focusing on high availability, fault tolerance, and auto-scaling using AWS Cloud Formation.
• Configured and managed various AWS Services including EC2, RDS, VPC, S3, Glacier, Cloud Watch, Cloud Front, and Route 53.
• Configured various performance metrics using AWS Cloud watch & Cloud Trial
• Worked on configuring Cross-Account deployments using AWS Code Pipeline, Code Build and Code Deploy by creating Cross-Account Policies & Roles on IAM.
• Written various Lambda services for automating the functionality on the Cloud.
• Used AWS Route 53 for configuring the High-Availability and Disaster recovery to make the environment up and running in case of any unexpected disaster.
• Maintained the user accounts (IAM), RDS, Route 53, VPC, RDS, Dynamo DB, SES, SQS, and SNS services in the AWS cloud.
• Involved in setting up builds using Chef as a configuration management tool
• Deployed and configured Chef Server and Chef Solo including bootstrapping of chef-client nodes for provisioning; Created roles, cookbooks, recipes, and data bags for server configuration, deployment, and app stack build-outs.
• Setup up and maintenance of automated environment using Chef Recipes & books within AWS environment. Good understanding of Knife, Chef Bootstrap process, etc.
• Deploying and managing many servers utilizing both traditional and cloud-oriented providers ( AWS ) with the Chef Platform configuration system.
• Create AMIs for mission-critical production servers for backup.
• Worked in all areas of Jenkins setting up CI for new branches, building automation, plug-in management, securing Jenkins, and setting up master/slave configurations.
• Build Java code and .NET code on different Jenkins servers as per the schedule.
• Deployed application updates using Jenkins. Installed, configured, and managed Jenkins.
• Experience in building applications of various architecture styles like Micro-services architecture consisting of Restful web services and Docker container-based deployments.
• Deployed Docker Engines in Virtualized Platforms for containerization of multiple apps.
• Deployed and configured Git repositories with branching, forks, tagging, and notifications.
• Installed and configured Nagios as a monitoring tool for disk usage, CPU utilization, list of open files, etc., and sent alerts to our teams based on the same.

Environment: AWS Cloud, EC2, RDS, VPC, S3, Glacier, Cloud Watch, Cloud Front, and Route 53, AWS Cloud watch & Cloud Trial, AWS Code Pipeline, (IAM), RDS, Route 53, VPC, RDS, Dynamo DB, SES, SQS and SNS

Confidential

AWS Solutions Architect/DevOps Engineer

Responsibilities:

• Designed and implemented AWS Solutions using EC2, S3, EBS, Elastic Load balancer (ELB), VPC, Amazon RDS, CloudFormation, Amazon SQS, and other services of the AWS infrastructure.
• Utilized EBS to store repeated data and overcome failure by using Snapshots
• Created users and groups using Identity Access Management (IAM) and assigned individual policies to each group.
• Setup specific IAM profiles per group utilizing newly released APIs for controlling resources within AWS based on group or user.
• Responsible for creating various Cloud Watch alarms that send an Amazon Simple Notification Service (SNS) message when the alarm triggers.
• Created SNS notifications using S3 events for object loss notifications.
• Created S3 bucket for backups using versioning enable and moved objects to Amazon Glacier for archiving purposes and using Amazon S3 for database backup regularly and save snapshots of data.
• Used the AWS-CLI to suspend an AWS Lambda function. Used AWS CLI to automate backups of ephemeral data stores to S3 buckets, EBS.
• Migrated the SQL database to AWS RDS Multi AZs
• Installed and Setup Web Servers (Apache and Tomcat), DB Server (MySQL), and MySQL (Master and
• Slave) Server, Multiple MySQL Instances with different ports.
• Created AWS Route53 to route traffic between different regions
• Created configuration for establishing a VPN tunnel between the on-premise network and AWS VPC.
• Designed Stacks using Amazon Cloud Formation templates to launch AWS Infrastructure and resources.
• Developed AWS CloudFormation templates to create custom sized VPC, subnets, EC2 instances, ELB, and security groups.
• Designed and developed automation test scripts using Python and Bash.
• Configured alarms in CloudWatch for monitoring the server's performance, health, CPU utilization, memory, and disk usage of AWS resources using AWS CloudWatch.
• Participated in configuring and monitoring distributed and multiple platform servers using Puppet.
• Using Puppet server and workstation to manage and configure nodes.

Environment: AWS (EC2, S3, VPC, Route53, EBS, RDS, ELB, CloudWatch, CloudFormation, AWS CLI, AWS Auto Scaling), Linux, Python, Shell scripting.

Confidential

DevOps Engineer / AWS

Responsibilities:

• Worked on AWS EC2, IAM, S3, EBS, Elastic Load balancer (ELB), and auto-scaling group services.
• Implemented continuous integration using Jenkins.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) processes.
• Implementation using Jenkins along with Shell scripts to automate routine jobs.
• Interacted with client teams to understand client deployment requests.
• Coordinate with the Development, Database Administration, QA, and IT Operations teams to ensure there are no resource conflicts.
• Wrote Puppet manifests for deploying, configuring, Installing, and managing collected for metric collection and monitoring.
• Developed automation scripting in Python (core) using Puppet to deploy and manage Java applications across Windows servers, and uses the Nagios for the windows performance monitoring.
• Designing and implementing fully automated server build management, monitoring, and deployment using DevOps Technologies like Puppet.
• Configured Docker container for branching purposes.
• Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful.
• Wrote Puppet models for installing and managing java versions using the Eclipse
• Build and Deployed Java/J2EE and .Net to a web application server in an Agile continuous integration environment and automated the whole process.
• Implementation of TFS Release management functionality for entire corporate codebases.
• Deploying and managing many servers utilizing both traditional and cloud-oriented providers ( AWS ) with the Puppet configuration system.

Environment: Java, J2EE, AWS (EC2, S3, VPC, Route53, EBS, RDS, ELB, CloudWatch, CloudFormation, AWS CLI, AWS Auto Scaling), Linux, Python, Shell scripting.