SUMMARY:

• Offering more than 13+ years’ of experience in distributed application development, DevOps management.
• Strong technical skills in Core Java, J2ee, Struts, JSF, Spring, Hibernate
• Good understanding of Spring boot.
• Strong experience in implementing MVC Framework such as Spring MVC .
• Extensive business analysis expertise in complex projects using Agile Scrum as well as with projects migrating from waterfall to Agile . Flexible and ready to accustom with any new technology.
• Strong Experience in persistence framework like Hibernate.
• Experienced in Developing and Deploying Applications using WebLogic, Jboss, WebSphere Application Server 6.X and Apache Tomcat 6.x.
• High working knowledge of IDE's including Eclipse, Oracle JDeveloper10.3.
• Strong experience in writing XML, XML Parsers like SAX and DOM, SOAP and WSDL.
• Wrote build/deployment scripts using ANT, MAVEN.
• Good working knowledge on CVS, SVN and Clear Case for version control.
• Experienced in Defining and creating Technical, Designing and Functional documents.
• Clear understanding of Business needs and strong aptitude in developing applications.
• Strong Interpersonal Skill, Communication Skills and analyzing skill.
• Proficient in working with cross - functional & cross-geographic teams for Software development projects possesses motivational management style with a record of building & retaining highly motivated teams.
• Worked at the Client site for Confidential (New Jersey) and supported/coordinated the implementation for CSC’s proprietary product
• Experienced with AWS and Azure stack and have been involved in 2 migrations of application/data stack to AWS, Azure
• Created alerts, Metrix to maintain monitoring from it in Azure.
• Migrated existing batch processing to Azure automation, Data factory based on Azure.
• Set up Hdinsight cluster in Azure for Zurich financial and migrated on premise data to Azure storage.
• Well versed with different types of RDMS and new age database technologies such as column store, row store, in memory databases and also conventional relational databases.
• Proficient in working with cross-functional & cross-geographic teams for Software development projects possesses motivational management style with a record of building & retaining highly motivated teams.
• Strong ability in learning new technologies and working effectively under Pressure.
• FLMI280 certified with 92% and FLMI290 certified with 78%.
• Good understanding of Java Design Patterns.
• Designing SOAP and REST based web services.
• Strong knowledge of SDLC using waterfall and agile methodologies.
• Flexible and ready to accustom with any new technology.
• Clear understanding of Business needs and strong aptitude in developing applications.
• Strong Interpersonal Skill, Communication Skills and analyzing skill.

TECHNICAL SKILLS:

Java, HDP, Apache Spark, Apache Hadoop, Apache Hive, Jupyter, Apache Kafka, Azure, AWS

PROFESSIONAL EXPERIENCE:

Confidential

DevOps Lead/Manager

Responsibilities:

• Creation/Provisioning of resources in Azure using different automation techniques like Powershell cmdlets, ARM templates, Azure Dev Ops through CICD pipelines.
• Used Azure Automation for automated provisioning and maintenance of the Azure resources.
• Health check of a Hadoop/HDInsight cluster monitoring using Azure alerts and metrics.
• Analyze the storage data volume and allocating the space in HDFS/Azure Data lake storage.
• Resource management in a cluster/Azure cloud environment. This involves new node creation and removal of unused ones.
• Migrations of application from CVS to Git.
• Maintenance of the Git repositories and use them in Azure DevOps to manage the CICD pipelines.
• Provision and maintenance of the Network ACL, custom VPC, Network security groups .
• Manage the IAM, access controls for the service principals, Azure Active directory groups and users .
• Configuring NameNode to ensure its high availability.
• Implementing and administering Hadoop/Azure cloud infrastructure on an ongoing basis.
• Required hardware and software deployment in Hadoop/Azure Cloud environment. Furthermore to expanding of existing environments.
• User creation in Linux for Hadoop and its components in the ecosystem. Moreover, setting up Kerberos principals is a part of Hadoop administration.
• Performance tuning and running jobs in Hadoop/HDInsight clusters on Azure.
• Capacity planning, auto scaling of Hadoop clusters, SQL databases.
• Managing and reviewing log files in Hadoop through Azure Data log analytics.
• Management of HDFS/ADLS and monitoring them.
• Communicating with other development, administrating and business teams. They include infrastructure, application, network, database, and business intelligence teams. Effective communication plays a key role in high quality and availability of data.
• Coordinating with application teams. Installing the operating system and Hadoop related updates as and when required.
• Provisioned the docker images and maintain them in the Git .Building and management of CI pipelines for testing and deployment with Dockers .

Confidential

Infrastructure lead /Tech Manager

Responsibilities:

• Creation/provisioning of the EC2 instances using different built in as well as customized AMI’s.
• SQL DB provisioning in AWS.
• Building tools and processes around CI/CD pipelines involving integrations with Jenkins, github.
• Provisioned resources using Powershell CmdLets .
• Implemented automated code merges in GIT to trigger build and publish of latest compiled code in QA, UAT and Prod environments.
• Automated builds for all Maven applications using Jenkins.
• Configured and maintained the monitoring and alerting of production using Cloud Watch.
• Provision and maintenance of the Network ACL, custom VPC, Network security groups .
• Configured new IAM users & groups, defining roles and policies and Identity providers using IAM service.
• Agile based project working with business, architecture, development, and CE during the user story phases. Involved in discussions on grooming epics, user stories, creating sub tasks, assigning tasks to the team using Jira.
• Designed and developed Spring REST/SOAP based API’s for interacting with different enterprise systems. Extensive usage of core Java, spring annotations, SOAP web services, Hibernate, JSON request response for interacting with different systems.
• Working with the framework team for designing framework api’s for setting web context, loading properties based on different environments, caching, versioning of REST API’s.
• Extensive usage of J2EE design patterns like singleton, service locators, interceptors, data access object, transfer objects with the concept of decoupling and interface programming.
• Defining WSDL’s and API’s for consumption by different development teams.
• Utilized Spring framework to implement design patterns like IOC (Dependency Injection) to manage application context bean injections, spring DAO’s, DTO’s.
• Utilized the concept of Lazy initialization and Eager fetch based on the requirements and increase the performance within the session of objects.
• Created technical design document, validation and test cases for performance testing.
• Provided guidance to team members and ensure on time delivery of various deliverables through regular calls, design reviews, technical validation of design documents, code reviews and other checkpoints.
• Usage of technologies such as Rational Rose Tools/Visio, J2EE, Service Oriented Architectures using Web Services, SQL, XML in application development.
• Experience in writing JUnit and running the coverage reports. Tested critical bug fixes including critical fixes and coordinated with developers in release of bug fixes meeting tight timeline.
• Rational Clear case was used for version control and Quality center was used as defect tracking tool.
• Performing code reviews for my team and making sure that coding standards are followed.
• Project lead for enhancements and maintenance of the product.
• Analyze the technical architecture and help team in preparing technical design specifications to meet the business requirements.
• Review estimation of individual team members using some standard estimation technique like Wide Band Delphi.
• Track the status of all the CSC team members and report to Delivery Manager and take care of leave requests of the resources
• Attend weekly business meeting at group level to discuss issues faced in other customer implementation and suggest solutions.
• Request for Proposal from new customer, resource allocation, attrition, hiring

Confidential

Software Analyst

Responsibilities:

• Involved in Analysis, Design, and Development Production phases of the application.
• Product development was in an Agile (SCRUM) methodology, where progress and task assignment is discussed in everyday meetings
• Used Hibernate as the ORM to connect database to the framework.
• Implementing or exposing the Micro service architecture with Spring Boot based services for the automated processes within system also known as pollers.
• Worked on Web Services using SOA technologies such as SOAP WSDL and REST.
• Developed REST architecture based web services to facilitate communication to third party workflow system.
• Used a microservice architecture, with Spring Boot-based services interacting through a combination of REST and RabbitMQ.
• Complying with the laid down processes during the development phase.
• Fixing production/model office defects in timely manner working closely with client
• Involved in the Performance Tuning of the Application on client side
• Extensively worked on MySQL for writing complex queries in the business logic layer. Used joins, debugging the SCM related packages and customization.
• Used JMS (MQ Series) for sending out automated requests to mainframe from new business distributed system.
• Worked on Spring Security, form based authentication with Cross-Site Request Forgery CSRF token and secured endpoints with HTTP Basic authentication
• Resolving SPRs (System Problem Requests) and Problem Logs. it involves analyzing, fixing and documenting problems reported during internal integration and system testing, as well reported by clients in the Base system. The whole process for resolving SPRs and problem logs are tracked through Bug tracking.
• Used Jira to track and maintain the defects during the QA and UAT Phase.
• Worked on Ant scripts for Builds.

Software Analyst

Responsibilities:

• I was exclusively involved in designing and developing the project
• Interaction with the client for the Business requirements.
• UI Specification
• Design Document including LLD.
• Developed JSP Pages using droplets for the View Model
• Developed Form Handlers.
• Implemented the DAO classes for interacting with database using queries and stored procedures.
• Implemented client side validations using java script.
• Involved in the implementation of the database design
• Developed Test cases for Unit Testing and Integration Testing.