Ram Kumar C. Email & Phone Number

United States

• Design recommendation engine (content aggregator) and redesign customer management service. • Expert- Microsoft (Bing) and Google Ads, AB Testing, familiar with campaign/ad groups/ads using Python, airflow, spark in GCP environment.• Designed and developed Micro Services for a HealthCare system to create and manage RX Rule Async API using Spring boot, REST, OAuth, Data, and batch, with multi tenancy (multiple data sources) and Thread Pools and Elastic Search used for finding the user with text search.• Deployed the solutions on AWS Cloud (EC2, Redshift, Lake Formation, ECS, Kinesis Stream, Redis cache, Dynamo DB, Lambda, System manager, Terraform, Consul and CloudFront), Oracle, star schemas Kubernetes, Docker and Jenkins CI/CD environment. Developed batch applications (JDBC batch, Spring batch) for loading the data files using Spring JPA.

Santa Clara County, California, United States

• Manage teams/accounts, Designed and developed server and server less cloud solutions (/migrations) for a messaging issue for a real estate client using AWS Kinesis stream, EC2, ECS, Lambda and MongoDB, Java and Python• Designed and developed Micro Services for a HealthCare system to create and manage RX Rule batches.• Product Development for Card management API, Developed a basic prototype but couldn’t continue.• Manage and help 3 different software development teams from USA, India and Taiwan to develop three different solutions like Data Pipelines (ETL Real Time and Batch using AWS Cloud platform, Hands on leading a team to Develop Restful Java card API and Identity personalization APIs.

Sunnyvale, California, United States

• Started Designing & developing Retail apps (rewrite/upgrade) Java9, Elastic Search, Kafka and (NoSql). Involved mostly on the backend for the few years.• Halted the above work due to Apple NPI release and started review, analysis to fix the release work.• Worked on Release 18.4 PRS (Retail/IReserve) Development and enhancements for the applications Tag Service, Admin and little bit of work on SMSProcessor using Java8, Spring MVC, Spring REST, Couchbase, Couchbase SDK and Elastic search and shell scripting for executing the product(TAG) REST APIs.

Rancho Cordova, California, United States

• Designed and Developing a REST APIs development initiative, Developing the REST API(Micro services platform for the claims processing), OAuth based authentication for the REST API using Spring OAuth & Ping Identity for validating the token. Java, J2EE, REST Easy (HATEOAS), Spring Boot, IOC, AOP, Apache Camel, Hibernate JPA, JSON, HATEOAS, Orika mappers for Object mapping, JAXB, tools GIT, JBoss Application Server 8 (replace WebSphere 8.0.1), RAD V8, CICD(Jenkins, Stash, JFrog Artifactory, UI (Angularjs2 & Node, Unit Testing with Jasmine and Karma) JS, Colud Environment (VMWare vRealize suite for managing create and manage hybrid clouds), AWS), BDD using JBehave for the REST APIs, DB2, WinSQL & Squirrel for DB2, MySQL, JBPM, Drools Rule Engine SOAP Web Services, OverOps setup to detect and fix production bugs ,Mountebank, Maven, Ant, Jira, Confluence, Ivy, Chef etc.,• Review and redesign, Proof of concept for flexible reporting framework, some development work, Code security reviews using Checkmarx, identity and fix the security issues etc.,• Developed RESTFul services and integrated with user interfaces, Java, Sring boot, Sprint REST, Sprint DAO, Spring Integration Testing using Spock Mocks & Groovy, CheckMarx, MySql, Redis Cache, ElasticSearch• Its completely Dev OPS (CICD) environment, tools used : GIT, Jenkins, Multi branch pipeline, Docker, Arjuna etc.,

New York City Metropolitan Area

• Hands on coding, Managed the talented teams, Drive design and develop applications, in accordance with architectural standards and responsible for detail accuracy and building of backlog, Scrum and Agile environment.• API Lead –Designed and Developed REST API for Identity Access Management using Java, Jersey REST, Spring IOC, Spring AOP, Spring LDAP, Spring JDBC, Spring REST, ForgeRock Open AM REST API, Open DJ, Swagger REST doc etc.• Identify and escalate issues/ roadblocks (generic), enforce standards and encourage innovation.• Provide technical guidance/ mentor, communicate to internal team on technical decisions and designs to enhance the overall project and facilitate applying useful design/features to other projects. • Manage iteration planning and tracking to plan within an iteration and Contribute to release planning• Maintain current system documentation Product Implementation Artifacts (PCN’s) and Documenting release changes• Mapping of customer functional requirements to technical design, Manage and plan Security Change management and patches, test all changes

Charlotte, North Carolina, United States

• Developed the projects using spring integration and Batch workflows, back end jdbc batch jobs and Spring JMS and Big Data and OLAP (Netezza) and DB2, Sybase for the Market Risk technology.• Implemented/Improved development process and fixed the performance issues by effectively using the java collections framework and Spring Batch, spring integration frameworks.• Provided configurable solutions for existing ETL applications in production to handle up to a million records of batch transactions per schedule, integrations and deployments with the external components and servers within the bank applications to integrate ETL apps with external servers.• Integrated the IssuerExpouserETL with LMS web services clients using Spring JAX-WS and CXF and batch using Spring JDBC and Netezza and Sybase in multithreaded and multi process environment.

Minnetonka, Minnesota, United States

• Designing and Developing the Web portal (Liferay) Applications, web services, BPEL (JBPM workflows), Back end Queuing implementations (MQ) using the technologies Spring MVC, JQuery, Spring ORM, Gradle, ANT, Shell scripting, DWR(AJAX), Hibernate, CXF, JAX-WS, JAXB and Active MQ • Design and drawing JBPM workflows using Eclipse based JPDL editor and integrating Action Handlers written in Java using spring injection Context xml.• Developed Secura identity Web Services and developed web services clients using Spring JAX-WS and CXF using JAXB.• Developed batch application using .NET and Java Multithreading which by calling Secura Identity Web Services for Creating Multiple identities and credentials (with biometric data) , CXF with MTOM enabling.

Minneapolis, Minnesota, United States

Consultant (Architect (Java & Oracle), Lead the Data Migration from Wachovia)Employer: TAC Worldwide• Lead the data migration (batch) project and Using Shell scripting, SQL, PLSql, Python & Jython.• Data Modeling and Written stored procedure to migrate the millions of records (approx 5 to 7 million)• Developing the UI and back end services using Spring MVC, Spring ORM, Hibernate.

Los Angeles, California, United States

Employer: Adaequare Inc• Applications are designed and developed using Java, J2EE, JSP, JSF, AJAX, Spring Framework, Spring• LDAP, Axis2 web services, Oracle, and MySQL, IBatis, Hibernate, JDBC, JSP and Adobe Flex with apache tomcat and Jboss application server.• Developed the application RTVS for validating the each call request using Multithreaded, Spring, Hibernate and IBATIS with Apache Tomcat and performance using JBoss and Hibernate cache and databases like (Oracle, SQL Server, and MySQL & Informix) in this company.• Primary contact from the development/ production support team for the Business/ Customer service and Revenue assurance teams regarding new implementations and the modifications for the existing applications.• Provided 24X7 Production Support for the applications Sophia, Payment Web services, DPS and RTVS.

San Francisco Bay Area

Employer: Adaequare incdelivered solutions for multiple clients. Commercial Mortgage Dept, WellsFargo bank, SFO, e-commerce apps (HP) Palo Alto, UCOP, Oakland, CalPERS Sacramento