SUMMARY

• Have been working as a Java Developer and Integration Engineer for 4 years.
• Excellent JAVA, J2EE application development skills with strong experience in Object Oriented Analysis.
• Strong Experience with Java technologies including: Java Collections, JSP, JDBC, Servlets, Web Services SOAP/REST.
• Hands on experience in using J2EE frameworks like spring, Struts, Hibernate.
• Familiar with deployment and release of the application with ANT, MAVEN building tools, test cases using JUnit and application logging using the Log4j.
• Skilled in creation of use cases, object & data models, sequence diagrams, function & technical specs.
• Excellent experience with code versioning tools like SVN, CVS and GIT.
• Possess strong working knowledge of Database programming using SQL, PL/SQL, and Triggers.
• Continuous integration using Jenkins.
• Worked with SnapLogic iPaaS tool.
• Developed various snaps in the SnapLogic’s developer platform as required using JAVA.
• Extensively used ETL methodology for performing Data Profiling, Data Migration, Extraction, Transformation and Loading using SnapLogic.
• Built pipelines that extensively use JSON, XML and CSV files and created the appropriate triggers to invoke them as necessary in the SnapLogic’s Elastic Integration Platform.
• Readily worked with end users and other teams to gather requirements and build technical solutions from concept to implementation.
• Experience in using Software development methodologies such as Agile and Scrum workflow.
• Avid learner with strong decision - making and interpersonal skills with result-oriented dedication towards goals.

TECHNICAL SKILLS

Programming Languages/Frameworks: Java, JavaScript, CSS, HTML 5, Spring Boot, Struts, Hibernate, Junit, AngularJS, Node JS.

ETL Tools: SnapLogic (Snap and Integration Development).

IDE: Eclipse, IntelliJ.

Operating Environments: MacOS & Windows OS.

Web Services: SOAP, REST.

Tools: Maven, Jenkins, Git, MS Office.

Databases: Amazon Redshift, MySQL, Oracle 11g, SQL Server and MongoDB.

PROFESSIONAL EXPERIENCE

Confidential, San Jose, CA

Java Developer

Responsibilities:

• System is developed using J2EE technologies, Spring Boot, Hibernate, RESTful web services, DB2 database, Maven technologies.
• Worked on JIRA for defining user Stories, tasks and defects.
• Performed code reviews with the team.
• Preparing builds, deploy and co-ordinate with the release management team to ensure that the process is followed during the release.
• Used JAX-RS Web services for creation of RESTful Web services.
• Developed Web services for sending and getting data from different applications using RESTful Web Services.
• Used GitLab for version control and IntelliJ as an IDE for developing the application.
• Coordinated with the development team at offshore and provided necessary information and artifacts.
• Supported testing team and involved in Defect meetings.
• Used Jenkins for continuous integration and Continuous build.
• Used Maven 3.6 for creating the project archetype and building interface modules to create war and ear files.
• Have worked on Agile environments, using iterative Approach and also have daily standup meetings.
• Used Junit framework for unit testing of the application and Log4j to capture the log that includes runtime exceptions.
• Resolved production issues by identification of software bugs.

Confidential, San Jose, CA

Java/ETL Developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer.
• Designed and developed Application based on Spring Framework, Spring MVC and spring templates.
• Involved in implementation of enterprise integration with Web Services and Legacy Systems using SOAP, and REST.
• Used Spring Core for concept Inversion of control (IOC) implemented using dependency injection.
• Developed unit test cases and suits on Junit framework for unit testing.
• Used GIT to perform Checking-out and Checking-in of codes from the repository.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Wrote different stored procedures in Oracle using PL/SQL
• Developed Object Model and UML design models for developing Use cases and created Sequence diagram, class diagram and active diagrams for application components and interfaces.
• Accountable for developing and releasing quality cloud-based services in the implementation and enhancement of Confidential CES API & Business Rules Engine platform.
• Built RESTful web services on iPaaS (SnapLogic or others) and integrating with both web-facing and back office systems using standard development, networking and security protocols like AJAX, REST, Odata, SAML and OAuth.
• Troubleshoot production issues quickly as well as identify and address root causes, define the solution and work with operations teams to get the resolutions deployed to production.
• Define and drive key initiatives taken up by CES teams and be responsible for implementation, delivery, integration and support of various cloud-based services which are used to support Confidential customers and products. Some of the systems integration may be Microsoft Dynamics, SharePoint, SAP, Corticon or Confidential internal technology Stacks. Designed and developed Custom snaps (logger, IMS ( Confidential internal JWT token)).
• Adhere to architecture, security and change management guardrails, follow and enrich internal standards and best practices and work to bring on future technologies that improve platforms, efficiency and scalability to the systems.

Confidential, San Jose, CA

Integration Developer

Responsibilities:

• Worked with many internal teams at Confidential ’s Mergers and Acquisitions (M&A).
• Worked with data integration during Confidential ’s acquisition of the e-commerce platform “Magneto” and the marketing automation platform “Marketo”.
• Built pipelines to extract data from Amazon’s S3 and load it onto Confidential ’s Azure cloud platform.
• Designed and developed enterprise services using REST based APIs and used various transform snaps in SnapLogic based on use case and had implemented the custom transformations.
• Designed and developed complex aggregate, joiner and lookup transformations to implement the business rules in the ETL mappings to load the target Facts and Dimensions.
• Created and consumed SOAP and REST services as HTTP endpoints and routed various calls to do validation of service input and to handle exceptions.
• Developed interfaces between SAP, Sales Force and Workday.
• Built and deployed Ultra pipelines for facilitating real-time and low latency processing of bulk data.
• Built robust load balancers to route data to snaplexes to decrease processing times.
• Implemented FeedMaster with HTTP/S listener and queue pair for incoming and outgoing data to distribute load for ultra-pipelines.
• Wrote statements in SQL and JavaScript to transform data as per requirements.
• Have created CSR, Self-Signed SSL Certificates, Key stores and Trust stores for the security improvements on the Service urls.
• Created scheduled, triggered and ultra-tasks to invoke pipelines and send e-mails about the pipeline status.
• Implemented Continuous integration and Continuous delivery process improvement that improved the overall delivery process and reduced incident problems by 20%.
• Identified and addressed the bottlenecks by evaluating the snaplex and pipeline health in the dashboard.