PROFESSIONAL SUMMARY:

• 3+ years of IT experience with skilled, result - oriented Professional of demonstrated expertise as a software developer with outstanding client interaction and handling skills.
• 2+ years of hands-on experience supporting, automating, and optimizing mission critical deployments in AWS, leveraging configuration management, CI/CD, and DevOps processes and also have strong Linux background.
• Experience in DevOps Engineering, Software Configuration, Build Management, and Release Management and in-depth knowledge on multiple build, deployment, configuration and SCM tools.
• Experience in administering, troubleshooting and providing support for the build and deployment process.
• Understanding of AWS cloud computing platform and migrating the application from existing systems to AWS.
• Deploying, managing, and operating scalable, highly available, and fault tolerant systems on AWS.
• Experience in Software Configuration Management, Build, Release Management using GIT, Subversion, ANT, Maven, Hudson, JIRA, Jenkins on Linux and Windows environment.
• Set up and managed 40 Linux servers with 99.95% up-time.
• Used Jenkins and AWS tools to cut release times by 20%.
• Experience in defining, analyzing and reviewing technical Architecture on Devops platform and coming up with architecture options and recommendations.
• Good Understanding of Software Development Lifecycle (SDLC) with expertise in Requirement Gathering, Analysis, Designing, Development, and testing.
• A skilled problem solver and an efficient team player. Can effectively work in both independent and collaborative work environments, with Excellent communication and interpersonal skills.

TECHNICAL SKILLS:

DevOps Tools: Ansible(Learning), Chef, AWS, Jenkins, GIT, Ant, Maven.

System: GNU/Linux (Debian, Ubuntu, CentOS, Redhat

Languages: Python(Leraning), Shell Scripting, C, C++, and Java

Networking Tools/Services: Nagios, ntop, SSH, DHCP, DNS, FTP, Iptables

Database: DB 2, MS Access, MySQL, Oracle, SQL Server

Methodologies: Agile / Scrum, Waterfall Model

Software: MS Office, MS PowerPoint, MS Excel, MS Word, Adobe Photoshop, DocuSign

System: IOS, UNIX/Linux, Windows 98, 2000/NT/XP, Windows 7

PROFESSIONAL EXPERIENCE:

Confidential

DevOps Engineer

Responsibilities:

• Experience with the setup of configuration management tools like Chef and implemented CI/CD using Jenkins.
• Developed scripts in Ruby to package log files and send them to a remote server
• Debugged, improved, and maintained C# applications
• Trained new student and worked with them, 2~3 new student developers, on new web projects, we finished in a week, which was 4 times faster than the planed time
• Started a program on knowledge management for development, help new student developer and current student developer to improve their product knowledge and programming skill

Confidential

DevOps Engineer/ AWS Engineer

Responsibilities:

• Used many AWS services including EC2, Auto scaling, Load Balancer, IAM, AMI, S3, Route53, DNS, Cloud Formation Templates, Security Groups, etc.
• Created roles and polices to the individual users and groups in IAM and providing access to the groups.
• Experience in setting up Auto scaling for the instance group in AWS.
• Provisioning of instances using Cloud Formation templates.
• Created AMI’s for instances running in AWS.
• Used Cloud-Watch logs to move application logs to S3 and create alarms and notifications for EC2.
• Involved in the setup of Chef Servers, Work Stations, Nodes and bootstrapping new infrastructure chef nodes for configuration management.
• Experience with the setup of configuration management tools like chef and implemented CI/CD using Jenkins.

Confidential

DevOps Engineer

Responsibilities:

• Used Shell for DevOps in Windows-based systems.
• Focused on automation integration monitoring and configuration management.
• Streamlined applications delivery to get applications out to customers faster.
• Experience in setting up Auto scaling for the instance group in AWS.
• Provisioning of instances using Cloud Formation templates.
• Created AMI’s for instances running in AWS.
• Utilized SQL database systems.
• Completed load balancing and proxying of systems servers and components.
• Relied on solid systems network stack experience.

Confidential

DevOps/AWS Engineer

Responsibilities:

• Creating CI/CD pipelines by integrating Git, GitHub, Ant, Maven, Jenkins, Chef, and AWS (provisioning).
• Created Jobs for Builds and Deployments, installed several plugins in Jenkins to support multiple tools required for the implementation of projects.
• Knowledge on Jenkins used for continuous integration and end-to-end automation for all build and deployments and build out server automation with CI/CD tools.
• In the CI pipeline, mainly focused on performing integration of code quality analysis techniques like check styles, find bugs, Junit testing with CI tools like Jenkins, Maven and Ant.
• Developed automation framework for application deployments to the cloud environment.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto Scaling groups, Optimized volumes and EC2 instances.
• Used Cloud Watch to monitor AWS resources such as EC2, CPU memory, Amazon RDS, DB services, Dynamo DB tables, EBS Volumes, to set alarms for notification or automated actions and to monitor logs for better understanding and operation of the system.
• Troubleshoot the build issue during the Jenkins build process. Viewing the selected issues of web interface using Sonarqube.

Confidential

Unix/ Linux Administrator

Responsibilities:

• Involved in Analyzing system failures, identifying root causes, and recommended course of actions.
• Install and configure Ubuntu, Centos on Desktop servers.
• Set up and administer user and groups accounts, setting permissions for users.
• Created disk partitions and filesystems and extended storage space using Logical Volume Manager Configuring data sources for database connectivity.
• Creation and administration of Virtual Machines using VMware.
• Created documentation for disaster recovery project.
• Maintaining the Linux Firewall for network and implement to secure the network.
• Troubleshooting the network with the help of net stat, ping, nslookup and traceroute tools.
• OS upgrades and installation of third-party software, packages and patches as per requirement.