We provide IT Staff Augmentation Services!

Principal Devops Architect Resume

SUMMARY:

  • 16 Plus Years of IT Experience with Event Driven Architecture, GCP, AWS Java, J2ee, Weblogic 9.2, Message Broker, EJB - MDB.
  • Google Cloud Platform, Amazon Web Services, Digital Ocean Operang Environments: Linux (Ubuntu, Amazon/Red Hat/CentOS), FreeBSD Configuraon Management: Ansible, Terraform, Puppet, Salt, CloudFormaon Container Orchestraon: Amazon ECS, Kubernetes (GKE), Docker Swarm Connuous Integraon: Jenkins, CodeBuild/CodeDeploy, VSTS, TeamCity Monitoring Plaorms: Cloud watch, Librato, Pingdom, Nagios, Zabbix Programming Languages: Python, Shell (bash, tcsh, etc.), Javascript, Perl, SQL Database Systems: PostgreSQL, MySQL/MariaDB, Microso SQL Server, MongoDB Backend Development: Python (Flask, Django), Javascript (Node.js + Express), Frontend Development: Vue.js, JQuery, Bootstrap, Material Design Key Overarching Concepts: Infrastructure as code, Immutable Infrastructure, Connuous delivery and deployment automaon, SaaS platform design, Disaster recovery strategies, Full-spectrum operaons management

SKILLS / TOOLS:

  • C++,
  • Java ,
  • Java RMI Server,
  • JSP,
  • JavaScript,
  • Perl
  • HTML,
  • EJB 3.0,
  • SQL,
  • PL/SQL,
  • Maven
  • Hudson
  • Nexus
  • Python
  • DB2 8.0
  • Oracle 9i
  • Access
  • Websphere MQSeries
  • JMS
  • See Beyond e-business integration suite
  • Websphere Message Broker
  • Visual Age
  • Visual Café
  • Net Beans IDE
  • Eclipse
  • My Eclipse 6.5
  • Rational Application Developer
  • Web Logic Server - 8.0, 9.2
  • Websphere Server - 4.0, 5.1, 6.0, 6.1
  • TomCat 4.x to 6.x
  • IPlanet Server
  • Websphere Process Server 6.1
  • JSR 168 and JSR 286
  • Cenzic Hailstorm
  • WebInspect
  • AppScan
  • Hibernate 3.0
  • Struts - 1.x, 2.0
  • Spring 2.0
  • AJAX
  • JAX-WS 2.0
  • REST API
  • WSRR
  • Ext JS
  • JSON
  • JQuery

PROFESSIONAL EXPERIENCE:

Principal DevOps Architect

Confidential

Responsibilities:

  • Developed immutable dockerized architecture design, associated delivery pipeline design, and full hands-on build-out of environments for Kohls-Ecommerce with multi-million users in GCP Container Service. Heavy use of cloud and “DevOps” principles. Heavy thought leadership and . Research and selection of technologies as below Bold letters. Developed High available durable environments from DEV-QA-PERF-PREPROD PROD.
  • Owned and created System architecture, Data flow, - Integration requirements, NFRs, Any specific component or versions
  • Developed single click deployment tool using python/Django and terraform,which will help to activate/passivate cloud components

Confidential

Devops Architect

Responsibilities:

  • Lead AWS Cloud Solution Architect in charge of overall design, planning and implementation for the migration of Confidential current applications, servers and workloads to AWS.
  • Built entire core infrastructure and application resources using Terraforming "infrastructure as code".
  • Built a scalable Docker infrastructure for Micro services utilizing AWS Elastic Container Services (ECS)
  • Worked on migration of .Net and other applications leveraging AppVeyor CI \CD, AWS Code Deploy, ASG, ALB's, S3, SNS, Cloudwatch, RDS, DMS, Route53, Database Migration Services, among many other AWS Services.
  • Cloud Solutions Architect at Intellect Design
  • Dockerizing Applications& Kubernetes HA Cluster Setups using Kops
  • Migrating Applications to Cloud
  • Configuration & Deployments using Managed Kubernetes Tools
  • Capacity Planning, Sizing, Cloud Evaluations, IaaSand PaaSprovisioning
  • APM Tools - Intuitive, Data Dog, Nagios XI, HTop, DynaTrace, AppDynamics
  • Multi-tenancy on IBM Soft Layer IaaS

Confidential

Release Management Tools Lead

Responsibilities:

  • Helped and coordinated with offshore development team in setting up offshore development environments (local SVN and Maven repository, Tomcat HTTPS server, Local Oracle 10 DB server etc.)
  • Prepared architectural document of existing system for knowledge transfer to offshore team using MS Word and starUML (open source UML tool)
  • Prepared design/impact analysis document for dashboard-webpage for displaying job processing summary to improve its performance. It was implemented by caching frequently used data into java cache data-structure in place of multiple web-service calls which overloads server. Also did code review and integrated the code developed by offshore team.
  • Designed the content-processing workflow for new Android device. The workflow was defined as set of executor-beans configurable using spring dependency injection. Led the development-team (offshore) till the production and was involved in implementation, code review, writing Junit test cases and defect fixes.
  • Design and developed JSP page for customer support activity for existing product in spring MVC and struts2 framework.
  • Involved in production support and defect fixes and coordination with offshore team.
  • Release management Tool development
  • Release process strategies
  • 24/7 support

Confidential

Java &J2ee Technical Lead

Skills Used: Core Java 1.6, JSP 1.2, Spring 3,, Websphere,Jetty, JUnit, Eclipse3.1.2, DHTML,JSON, Ajax Ext 1.1 Toolkit, JavaScript, CSS, XML/XSLT, JavaBeans.Maven, Jenkins,Hudson,Nexus

Responsibilities:

  • Involved in requirement analysis and design
  • Developed high and low level design document
  • UML diagrams are developed using EA
  • Aspect oriented technology implemented using the Spring framework.
  • Data access layer implemented using the Spring-Hibernate technology.
  • Creating database tables, created Hibernate mapping files (hbm) with associations and developed Business Objects, which use these tables.
  • Code reviews and analyzing with find bug/sonar tools
  • Mavenization of All MCOM, BCOM and Midtier applications
  • Creating HUDSON jobs and maintaining them
  • Uploading artifacts and maintaining of Nexus Server
  • Writing a generic selenium web drivers for a all OS based browsers for test automation
  • Written Queue/Topic based JMS components for different module of the product
  • SQL navigator for any query development and tests
  • Checked for SQL injection security test
  • Reflected cross-site scripting
  • Selenium Web driver development
  • Offshore coordination
  • 24/7 production support

Confidential, SFO

Java &J2ee (Design & Developer)

Skills Used: Core Java 1.5, JSP 1.2,Struts 2.0,Spring2.5,JMS,EJB3.0,Web Portal, Web services(WSSDL),SOAP,REST, Oracle 10g,DB2,LDAP,Tomcat 5.1, Weblogic10, IBM-RAD, WebSphere6.0, JUnit, Ant, Eclipse3.1.2, DHTML,JSON, Ajax Ext 1.1 Toolkit, JavaScript, CSS, XML/XSLT, JavaBeans, Adobe Flex, JCART, Magic draw., WebInspect, Cenzic Hailstorm

Responsibilities:

  • Involved in requirement analysis and design
  • Developed high and low level design document
  • UML diagrams are developed using Magic draw
  • Participated in DB design and developed ER diagrams using ER/Studio for database schema design.
  • Developed unit test scripts
  • Coding and code review Developed Data Access Objects, Factory Pattern, Transfer Objects with Hibernate as Business Components.
  • Aspect oriented technology implemented using the Spring framework.
  • Data access layer implemented using the Spring-Hibernate technology.
  • Creating database tables, created Hibernate mapping files (hbm) with associations and developed Business Objects, which use these tables.
  • RAD IDE use for the development life cycle of the project.
  • Written end-to-end automated JUnit test cases to test SOA services.
  • Checked for SQL injection security test
  • Reflected cross-site scripting
  • Written Queue/Topic based JMS components for different module of the product
  • SQL navigator for any query development and tests

Confidential

Solution Architect

Skills Used: Core Java 1.5, JSP 1.2,Struts 1.2.9,GWT,SUN IDM,SAML,SOA,TIBCO Enterprise serviceBus,UML,Spring-wiring,JMS,EJB3.0,Web Portal, Web services(WSSDL),SOAP,REST, Adobe Life Cycle ES,Oracle 10g,DB2,LDAP,Tomcat 5.1, JSR 168 and JSR 286 Portlets, IBM-RAD, WebSphere Portlet Factory, IBM WebSphere, JUnit, Ant, Eclipse3.1.2, DHTML,JSON, Ajax Ext 1.1 Toolkit, JavaScript, CSS, XML/XSLT, JavaBeans, Adobe Flex, JCART, Magicdraw, Sun Identity Manager

Drools Rule Engine: MOCS validation frame work is developed using Drools rule engine

Responsibilities:

  • Capturing the requirements from functional teams.
  • Design low high level and low level design documents using design tool Magicdraw.
  • Developing POC based on design and filling the design gaps.
  • Coding of complete BAIL component of MOC system
  • Developed common APIs and Utilities
  • Design and development of MOCs FA events.
  • Coded for Common java SQL manager utilities
  • Implementation of SSO with SAML by using SAML SOAP Binding, HTTP XXX bindings
  • Coded stored procedures, packages, functions, views and triggers using PL/SQL.
  • Design and developed web based Configuration tool.
  • Preparing code review document based on Java standards.
  • Coding & manual code Review.
  • Code review doc’s updates into ClearCase.
  • Mentor and guide the development team.
  • Responsible for giving to business users.
  • Actively participated in database design.
  • Spring beans are used with in the transaction in place of EJB to reduce the request response time; BaseFunctionaBean and required functional beans which are configured in Springconfig and resolved by BeanFactory.
  • Configuring application level environment parameter and JVM args.
  • Integrating with weblogic92 application server (local & remote).
  • Measuring build time and application start up time and tuning to the best performance figures
  • Selenium configuration for web application and writing dynamic test cases.
  • Preparing JUnit Test scripts for Assembly Test and JUnit test conditions as per the requirement document and use cases.
  • Using JCART and measuring coding level memory leaks.
  • Inspecting the Process Memory parameters, thread parameters and virtual memory parameters.
  • Checking and optimizing data base queries.

Confidential, NJ

Solution Architect

Skills Used: Core Java 1.4.2,AJAX Ext Toolkit, JSF, JSP 1.2, Struts1.x, GWT,SUN IDM, WebSphere server JSR 168 and JSR 286 Portlets,UML, Spring MVC,J2ME,JMS, EJB, web Portal, sap portal, Adobe Flex,, Web services, Adobe Lifecycle, Oracle 10g,DB2,LDAP,PKI,Tomcat 5.1 Net weaver server, JUnit, Ant, Eclipse3.1.2, DHTML,JSON, JavaScript, CSS, XML, JavaBeans, GWT 1.5,Unix(OS),Perl script, Make file, BAPI,RFC, WebInspect

Responsibilities:

  • Analysis and High Level Design for Use cases to create/maintain Individuals, User Roles and Login AUC (Used UML Class Diagrams, Sequence Diagrams and Deployment Diagrams).
  • Web portal development using WebSphere and integration with Sap Portal contents.
  • Assess and assist WebSphere Portal Server implementation team. Besides, develop, maintain and enhance data driven JSR-168 standard Portlets using WebSphere Portlet Factory.
  • User Configuration & Management using LDAP server.
  • Design low level design document.
  • Developed custom fonts for the player.
  • Developed several apps using Player.
  • Implementation of SSO with SAML by using SAML SOAP Binding, HTTP XXX bindings
  • Creating JSP based configuration tools using Spring MVC.
  • Existing Business process (EJBs) are exposed and controlled through MVC Spring framework. Using Spring we are able to build GWT&JSP based light weight graphical user interface.
  • Responsible for developing procedures and coding standards.
  • Adobe Life cycle is used for design of Customer request forms, new material request forms
  • Implementation using Java, EJB, DTO’s, Models and Hibernate mapping.
  • Coded stored procedures, packages, functions, views and triggers using PL/SQL.
  • Design and developed web based Configuration tool
  • Installing server and Setting up development environment
  • Preparing code review document based on Java standards
  • Coding & code Review
  • Selenium RC configuration and running the unit test cases.
  • Coordinated efforts with highly distributed team.

Confidential

Sr java Lead

Skills Used: SOA-based J2EE using Java 5, JSF, WebSphere server JSR 168 and JSR 286 Portlets,SOAP,DB2,portlets, inter - Portlets communication, GWT, SOAP and other XML transport protocols,custom jdbc driver

Responsibilities:

  • Designed and Developed the Front End using Spring (Form Controllers, Validator, Handlers, Model Objects and View Resolvers). POC of the front end using Java Server Faces (JSF).
  • Developed the persistence layer by integrating with Hibernate. Created Object to DB modeling. Implemented Optimistic Locking for Create and Update. Configured Secondary EHCache for read only Reporting features.
  • JMS Publish and Subscribe messaging implemented for log Manages application
  • Responsible for customer interactions and understanding the requirements.
  • Responsible for developing procedures and coding standards.
  • Implementation using Java, EJB, DTO’s, Models and Hibernate mapping.
  • Implementation of SSO with SAML by using SAML SOAP Binding, HTTP XXX bindings
  • JSF used for admin client user interface, CSS used for all screen look & feel, AJAX is used for dynamic content display, Log4j for centralized logging for all components
  • Configuration of LDAP for system users
  • Coded stored procedures, packages, functions, views and triggers using PL/SQL.
  • Implemented Hibernate for persistence layer.
  • Responsible for performance tuning.
  • Responsible for creating detailed estimation documents for change request/enhancements.
  • Mentor and guide the development team.
  • Responsible for giving to business users.
  • Actively participated in database design.
  • Code review of team members.
  • Testing - Writing JUnit Test cases, unit testing & integration testing.
  • Responsible for maintaining separate server instances for Development, testing and Users.
  • First point of contact in the support from the time system production rolls out

Confidential

Lead Engineer

Skills Used: Java, J2EE, JSP, EJB, JDBC, Windows XP, Oracle,DB2, LDAP, WebSphere server JSR 168 and JSR 286 Portlets, Ant, Log4J, XML, XSL, UML

Tools: Eclipse 3.1, Rational Rose Enterprise Edition, Win CVS, Issue Tracker, OC4J

Responsibilities:

  • Designing the server side components using UML Class Diagrams and J2EE design patterns (Session Façade, Business Delegate, Service Locator, etc.)
  • Developed the server side using EJBs (Stateless Session Beans and CMPs using one-one and one-many mapping).
  • Designing the database schema and working on writing the new APIs.
  • Configured, developed JMS services (used Connection Factories, Queues, Stores, Text Messages) for asynchronous processing.
  • Perl script and Unix make file
  • LDAP for Internal NE’s user configured across the globe
  • CSS are used for all screen look & feel
  • Designing the database schema and working on writing the new APIs.
  • Actively participated in database design.
  • Preparing test scripts as per the design specifications
  • Preparing code review document based on Java standards
  • Responsible for performance tuning.
  • Mentor and guide the development team.
  • Responsible for giving to business users.
  • Actively participated in database design.
  • Code review of team members.
  • Unit and System test integration support
  • Bug fixing and client support

Hire Now