SUMMARY:

• Software operations engineer with 9+ Years of experience in Application Design, Development & Operational Support.
• Experience writing Ansible ymls: DevOPS tool for configuring and managing multi - node software deployment, ad hoc task execution that manages several nodes over SSH
• Experience with shell/bash scripting and expect scripts for automating day to day tasks.
• Experience with build tools like Maven
• Used Jenkins to build and deploy code to achieve CI/CD.
• Used JFrog artifactory for build repository management.
• Worked with Code Repository and version control systems: SVN & GIT.
• Experience in managing production systems and deployment for large scale distributed systems, ensuring availability, performance and scalability.
• Experience in handling business critical applications, deployed over multiple GSLB’s and VIP’s.
• Analyzing application load and providing horizontal and vertical load balancing and capacity planning.
• Experience to work on Splunk: intelligent log monitoring tool, creating email alerts and dashboards.
• Hands on experience with Mongo DB setup and administration.
• Worked on No SQL database Mongo DB, for a customer facing web application.
• Hands on experience and knowledge of MySQL DB, Master-Slave and Master-Master setup and secure SSL connections.
• Worked under Agile sprints to deliver the excellence.
• Experience in designing & developing a project from scratch.
• Proficient in developing Core-Java/ J2EE Client Server application.
• Experience deploying JAVA Microservices.
• Hands on experience configuring and deploying apache Kafka messaging services.
• Domain expertise in Retail and Recruitment/HR Systems.
• Motivated team player possessing excellent communication, interpersonal, analytical and problem-solving skills.
• Highly interested in mastering new technologies with a keen awareness of new industry developments and the evolution of next generation programming solutions.

TECHNICAL SKILLS:

Dev Ops Tools: Ansible, JFrog Artifactory, Jenkins, Shell / Bash scripting

SCM Tools: SVN, GIT

Languages: Ansible, JAVA, PL/SQL,, Python

Databases: Oracle 11g/10g/9i, MySQL, Mongo DB

IDE: PyCharm, Eclipse

Web/App Servers: Apache Tomcat

Operating Systems: LINUX, UNIX, MAC OS, Windows 10

JAVA/ J2EE tools: Servlets, JSP, JDBC, JSTL, HTML5, CSS3, AJAX, JavaScript, jQuery, JSON, XML, XSLT, REST framework, Micro Services

Other Tools: Apache Kafka for messaging, Splunk for log monitoring, Central station.

PROFESSIONAL EXPERIENCE:

Confidential, Sunnyvale, CA

POS - Point of Sale

Environment: Ansible, GIT, Artifactory, SPLUNK, MySQL, Oracle, JAVA REST framework, microservices, Apache Kafka, Python

Responsibilities:

• The present Confidential POS is a Point of Sale (POS) application used in Confidential Retail stores. It’s a mobile application, build to run on Confidential mobile devices. The application on devices together with payment device is used in Confidential retail stores worldwide.
• The applications I am supporting are high availability distributed application systems behind load balancers. I was involved in developing and configuring scripts for deployment of such application systems.
• I was involved in application deployment on multiple nodes using shell scripts and Ansible ymls.
• I was responsible for application host setup, planning infrastructure, ACL’s and IP host whitelisting, validating the environment for application to run. Configuring cron jobs for task automation.
• Developed shell/bash scripts and Ansible ymls to automate the application deployment and other day to day tasks of production team. Also developed scripts to monitor system health periodically by setting up cron jobs.
• Configured Jenkins pipelines for CI / CD with GIT as code repository.
• Used Jenkins with Confidential specific tools providing configuration through Ansible ymls.
• Used JFrog Artifactory for build management.
• I was responsible for code management using GIT
• Supported java application with micro services and Apache Kafka.
• Used Central Station for change management and incident reporting tool.
• Did meetings with clients and developers. Discussed and design the DB cutover plans, deployment strategy for application components.
• Worked on Splunk to generate reports for Applications, Sale / Return Transactions.
• Got experience to setup MASTER-MASTER replication with MySQL database.
• Setup and administered no SQL DB - Mongo DB.
• Leaded releases for POS application.

Confidential

POS - Point of Sale

Environment: JAVA w/ REST framework, LINUX shell scripting, Tomcat v7, Mongo DB

Responsibilities:

• The present Confidential POS is a Point of Sale (POS) application used in Confidential Retail stores. It’s a mobile application, build to run on Confidential mobile devices. The application on devices together with payment device is used in Confidential retail stores worldwide.
• I was involved in Designing and developing server side solutions for the new enhancements in Point-of-Sale application.
• Worked independently to create Web UI based tools to automate the application deployment & planning tasks.
• Developed application with concurrency / Multithreading features.
• Developed web application with MongoDB as backend.
• Worked on writing shell scripts (expect scripts) to automate deployment tasks.