KARTHIK BOKKASA SHANKAR

• Helios – Exception Management
• Developing various microservice components like TMUT, Leverage Lending, CEP etc as part of Credit review based on GFRN.
• Developing various api’s for group assessment management that includes target market and underwriting exceptions.
• Developed pdf export and upload (C1C and CRA) functionality as part of assessment review and analysis using velocity template.
• Code build and deployment through CI/CD tools like Lightspeed and Harness into environment like DEV, SIT and UAT.
• Monitoring the RAC application performance, health and management using tools like AppD (App Dynamics), ITRS Active Console, Kibana, Splunk.
• Tools & Technology – Java 17, RESTful Webservice, Feign Client, Springboot 3.4.3, Oracle 19C, Kafka 3.3.0, Lightspeed, Harness, Splunk, Gitbash, AppD, Openshift, ELK.
• Interac Deposit Payments.
• Developing various deposit payment APIs & Microservice components like heartbeat, begin, submit, reverse and auto-reclaim etc which further talks to various downstream apps for validations.
• Deriving technical stories from functional requirements by interacting with Leads/Architects.
• Developed message processing Microservice components like service-fee and Reconciliation & Settlements components using technologies like Apache Kafka, MQ, Camel and concepts like Circuit breaker.
• Worked with Devops team in setting up logging and alerting mechanism for all microservice components using elastic search, logstash and kibana stack along with moogsoft and pagerduty.
• Tools & Technology – Java 8, REST, Camel, Springboot, DB2, Kafka, MQ, Jenkins, UCD, PCF, Gitbash, Dynatrace, Moogsoft, ELK.

• Interac Deposit Payments.
• Developing various deposit payment APIs & Microservice components like heartbeat, begin, submit, reverse and auto-reclaim etc which further talks to various downstream apps for validations.
• Deriving technical stories from functional requirements by interacting with Leads/Architects.
• Developed message processing Microservice components like service-fee and Reconciliation & Settlements components using technologies like Apache Kafka, MQ, Camel and concepts like Circuit breaker.
• Worked with Devops team in setting up logging and alerting mechanism for all microservice components using elastic search, logstash and kibana stack along with moogsoft and pagerduty.
• Tools & Technology – Java 8, REST, Camel, Springboot, DB2, Kafka, MQ, Jenkins, UCD, PCF, Gitbash, Dynatrace, Moogsoft, ELK.

DSIL/OMNI – CIBC BANK

• Implemented the solution for retrieving the data from external bold vendor api and transform to csv file format, uploading the file using SFTP
• Creation of pva files. Which acts as a mock responder for DSIL application in PTE environment using Parasoft 9.8
• Working on transformation of Monolithic DSIL application to Microservice architecture using Light-4J framework.

Tools & Technology – Java 8, REST, SOAP Webservice, Parasoft 9.8, Light-4J, Weblogic 12c, SoapUI, Domain Driven Design, Github, Jenkins.

WEALTH DESKTOP – TD BANK

• Developed Single Page Application (SPA) i.e News/alert module using Angular 5, NgRx, ng-bootstrap.
• Developing News API in backend using Java 8, REST Webservices, OAuth 2, Spring 4 etc.
• Refactoring other API’s like Client profile component, Performance, Shared Search, Shared core, WealthDesktopSDK.
• Writing Junit Test cases using Mockito for Client profile component and working on Test driven development (TDD) process.
• Handled DevOps tasks like build Release using JGitFlow, Deployment into JBoss Server and minor configuration in environments like DEV, SIT, PAT and PROD.
• Took ownership of fixing security flaws in TD applications by using security api's like ESAPI and scanning code using tools like Veracode and Sonatype.

Tools & Technology – Java 8, Spring 4, REST Web service, OAUTH 2, Anguar 5, ngrx-Store, ng-bootstrap, CSS, HTML 5, Mockito, JUnit, Jboss 6.4, WebSphere Application Server 8, Git, Bitbucket.

DB Aegis - Deutsche Bank

• · Was engaged with Global Investment Bank in a database encryption project and played a key role in strengthening the protection of Bank’s sensitive data at core level through encryption.
• · Assisting the Solution Architect in creation of Functional specification documents.
• · Collaborating with Team Lead and writing High level design and Low level designs document by gathering the information from FSD.
• · Collaborating with the team and developing Java components by writing code within cloud environment for Key Management Gateway and Encryption Rules Engine.
• · Developing the solution by writing Java Code using framework and technologies like Spring Boot, Hibernate, RESTful Web services, JSP, Javascript, CSS etc.
• · Understanding Public-Key Cryptographic Standard and developing the interfaces for Vormetric Key Management (DSM - which acts as a Hardware Security Modules (HSM)) using PKCS11 library.
• · Interacting with the banks cross team and understanding internal Oracle dCloud components.
• · Assisting QA teams in developing test matrix and Usecases.
• · Developed the Rules Engine application using Spring Boot Microservices architecture and deployment into AWS Elastic Beanstack.

Tools & Technology – Java 8, Spring Boot, REST Web service, Hibernate, OAUTH, PKCS 11, JSP, Javascript, Apache Kafka, Mockito, Junit, Jenkins, Bitbucket, git, SonarQube, Amazon Web Service

• Analyzed and gathered the requirements for “Remote Management Agent” product and provided effort estimate by participating in Agile Estimating and Planning Technique.
• Designed and developed various modules like Retail system Inventory collection, Software Distribution, locked GA Display, Online/Offline event generation, SSD End of Life monitoring and listing of 4690 Terminal MBeans.
• Migrated the products that were developed in Install Shield Multi Platform to InstallAnywhere 2012.
• Fixed the critical security flaws like FREAK attack, SLOTH Attack in third party utility which was used in loading of SSL configuration for System Management application.
• Lead JVM migration – IBM to Oracle, Java Thread and Heap dump configuration, SSL connections and certificates, Security algorithms and Providers.
• Java Cryptography – Developed the Support for Secure Hash algorithms like MD5 and SHA256.
• Successfully incorporated the support for TLSv1.2 protocol for secure socket communications.
• Organized various technology session and workshop on Big Data Anaytics.
• Converting the monolithic services like Resource Service, Discovery Service, Inventory Service and SWD Service into Microservices using OSGi Framework, Apache Karaf container, Blueprint DI.
• Tools & Technology – Java 6/8, Swing, Java Cryptography, Multithreading/Concurrency API’s, JMX, Socket Programming, Windows, Linux and 4690 OS, REST, Apache Karaf, Felix, Blueprint DI, Jenkins

• Designed and Developed Kit product sale for POS application.
• Played key role in integrating the Point of Sale Application with a third party ware house system using XML and Core java.
• Evaluate, developed and ensured the PCI/PA-DSS compliance and other security aspect of the product.
• Involved in providing innovative ideas, feature enhancement and fine-tune the architecture in order to achieve the best performance, scalable, reliable and maintainability.
• Delivered lectures on Big Data Analytics and deriving solution for various Telecom and Retail Use cases using Hadoop Ecosystem, Map Reduce, Apache Kafka, Apache Storm, Hive, Highcharts.
• Tools & Technology – Java Swing, Core Java, RMI, JMS, JBOSS 4.0.5, XML, SQL Server, Spring 3.1, Hibernate.

• Develop the Design and logical document from System Requirement specification.
• Discuss and co-ordinate with cross-functional teams in understanding the DICOM image specifications and various attributes involved.
• Played key role in developing various modules like Patient-Study-Series View, DICOM Image reconstruction, Data preview area module.
• Identify the test scenarios and write the JUnit test cases.
• Guided team members in technical challenges, understanding DICOM images, PET, SPECT, CT and MR imaging data’s.
• Tools & Technology – Core Java 6, Java Swing, Multithreading, JUnit