SUMMARY

• Extensive experience in analysis, design and development of Client - server/web applications.
• Seasoned software developer held positions in start-ups, mid-size and established hi-techs.
• Experience developing web-apps using Java, Spring, REST, SQL & NoSQL, JavaScript, HTML & CSS, jQuery.
• Experienced in DevOps environments & working knowledge with Docker, Amazon web services & Pivotal for development and deployment fo Spring Boot applications.
• Proficient in using various core Java and J2EE design patterns.
• Ability to self-learn & quickly adapt to evolving technologies & frameworks.

TECHNICAL SKILLS

Frameworks: SOA, Microservices, Spring Boot, REST, Web Services, SPA

Languages: Java, HTML, JavaScript, TypeScript, XML, XUL (Mozilla), Perl, Python, Groovy

AWS: EC2, AWS-CLI, serverless, Beanstalk, ECR&ECS(Docker), S3, Lambda, Cognito user pools, RDS/DynamoDB

App-Server: WebLogic, WebSphere, Apache Tomcat, JBoss

Database: MySQL, Oracle, No SQL

Operating Systems: Linux/UNIX w/Shell-Scripting

SCM Tools: CVS, SVN, ClearCase, Perforce, GIT

Others: JUnit, JMeter, Selenium, Ant, Maven, Gradle

IDE: Eclipse, WebLogic Workshop, NetBeans, IntelliJ, X Code, Android Studio

PROFESSIONAL EXPERIENCE

Senior Engineer

Confidential

Responsibilities:

• Developer as part of a an agile team to develop a to web application for generating a customized report by collecting the investments performance data gathered from other systems.
• Fixed & Modified rest services to return the response according to the updated specification.
• Created unit tests using mockito for existing classes for improving the test coverage to meet the required.

Environment: Cassandra, Spring Boot, REST, CICD, IntelliJ, Docker, GIT, PCF Internal Cloud, Mockito, logback

Confidential

Senior Engineer

Responsibilities:

• Worked as a Lead Developer to design and develop applications to enable a complete life-cycle of electronic communication from order creation to final invoice.
• Developed a rest service to consume an XML shipping notice transmitted by suppliers, persist it to & sent a notification to the respective ordering party.
• Developed code for EDI using spring-rest, spring-data and related technologies.

Environment: Spring Data, Hibernate, STS(Spring Tools Suite), SpringBoot, Oracle, XML, Rest, Agile

Confidential

Sr. Engineer

• Development of Spring Boot microservices for Branded Cards that also run behind the API gateway.
• Development of an NLP driven conversation agent to support & service consumers.
• Develop functions to execute the desired business logic as part of the work flow
• Participate in meetings with devops and application performance test teams to resolve application issues
• Production planning & deployments, shakeout of Linux boxes to prepare them for production

Environment: Agile, Java, Spring, Groovy, REST, JSON, Cassandra, Zookeeper/Solr, SOA/Microservices, Perforce, Nexus, Maven, IBM Urban code build & deploy, Agile, Rally, Postman, SOAP, Soap UI, Wiremoc

Confidential, Dallas, TX

Senior Engineer

Responsibilities:

• Responsible for design and develop a back-end application to manage the Airport Operational Schedule.
• Configure & Develop listener classes that will consume the JMS messages from other operational groups within the organization via enterprise message bus.
• Develop the DAO (spring) class and the message logging component to log incoming messages to a DB.
• Automate Gradle build time auto generate of the JAXB classes and create utility classes used by the application to parse the incoming messages and generate the outgoing XML messages.

Environment: STS/Eclipse, REST, Spring (DAO), XML, JAXB, JMS, Maven, Gradle, GIT, Nexus, Jenkins, JavaScript, Checkstyle, JIRA.

Confidential, Addison, TX

Lead Developer

Responsibilities:

• Responsible for Design and development of web application using Spring MVC and Ext JS.
• Migrated the dev-test, QA & production app-server environments from windows to Linux environments.
• Revamped the modules within the web application that display the runtime information of the application used for monitoring & troubleshooting.
• Worked with Stored-Procedure calls from Spring MVC using respective DAOs and RowMappers.

Environment: Spring MVC, Ext JS, REST, Eclipse, Maven, Log4j, HTML, CSS, AS400, CSS, MySQL, Oracle, Linux.

Confidential, TX

Developer

Responsibilities:

• Designed and developed a web application to allow users to create a form and collect information.
• Developed the database schema.
• Coded the core modules in Java & designed the web interface using HTML, JavaScript, jQuery & CSS.
• Developed modules to encrypt information stored in the database like user-passwords.
• Designed and developed text message delivery module and web-app monitoring tools.

Environment: MySQL, Java/Tomcat, Apache Jersey, log4j, JSP, Apache commons, HTML, CSS, JavaScript, jQuery.

Confidential, Richardson, TX

Lead Developer

Responsibilities:

• Responsible for Design and development of services for verification and validation of the Electronic Prescription for controlled substances.
• Developed a work-flow engine using SOA principles so the services can be customized by configuration to control the sequence of operations to perform on the incoming electronic prescription.
• Developed code to verify the Public-key/RSA asymmetric digital signature.
• Developed a HTML/web-based dashboard for the pharmacy to view the service performance stats like success/failure/alert counts and the time being taken by each subsystem to achieve the results.

Environment: Java/Tomcat, spring, log4j, Perl, HTML, CSS, JSF, JFreeCharts, SOA/REST/, Corestreet, nCipher/HSM, SOAP