Architect, design, develop Cloud Foundry-based manufacturing application running on Azure and AWS. 250+ microservices.• Moved application from Cloud Foundry to Kubernetes, Docker, Helm.• Expertise in security: XSUAA, JWT, OpenID, SAML• Expertise in TDD, BDD, MockMVC, JUnit, Cucumber, Mockito, Hamcrest, Clean Code.• Expert with Hexagonal architecture and domain-driven design to improve testing, maintenance, and refactoring.• Documented work extensively in Confluent wiki and… Show more Architect, design, develop Cloud Foundry-based manufacturing application running on Azure and AWS. 250+ microservices.• Moved application from Cloud Foundry to Kubernetes, Docker, Helm.• Expertise in security: XSUAA, JWT, OpenID, SAML• Expertise in TDD, BDD, MockMVC, JUnit, Cucumber, Mockito, Hamcrest, Clean Code.• Expert with Hexagonal architecture and domain-driven design to improve testing, maintenance, and refactoring.• Documented work extensively in Confluent wiki and github pages.DevOps Lead - SAP Digital Manufacturing Cloud• Architected, designed, and led transition of on-prem application to Cloud Foundry.• Served as a CI/CD and DevOps expert. Cloud Foundry, AWS, Azure.• Expertise in Jenkins, Azure DevOps, Groovy, Piper, Artifactory, Nexus.Senior Software Developer - SAP Manufacturing Execution• Architected, designed, and led transformation of Visiprise Manufacturing to SAP Manufacturing Execution by refactoring 700kloc Java.• Provided Agile Software Engineering training to 30 developers. Show less

Led team of 3-6 developers (both US and outsourced) to develop integrations.• Architected, designed, and led team in developing integration between Visiprise and SAP R/3, XI, and xMII. Uses SAP IDOCs, RFCs, XSLT, BPEL, JMS, Web Services, real-time messaging and guaranteed message delivery.• Architected, designed, and developed integration framework to all external systems including web services, UGS Teamcenter, SAP R/3, OPC networks, and DNC/CNC networks.• Expert in ESB, SOA, JBI… Show more Led team of 3-6 developers (both US and outsourced) to develop integrations.• Architected, designed, and led team in developing integration between Visiprise and SAP R/3, XI, and xMII. Uses SAP IDOCs, RFCs, XSLT, BPEL, JMS, Web Services, real-time messaging and guaranteed message delivery.• Architected, designed, and developed integration framework to all external systems including web services, UGS Teamcenter, SAP R/3, OPC networks, and DNC/CNC networks.• Expert in ESB, SOA, JBI, XML/XSLT, OPC, Web Services, WS-*, JCO, IDOC, RFC, BAPI, SOAP, Axis, ServiceMix.• Authored Visiprise Integrations Strategy whitepaper and Visiprise Web Services Strategy whitepaper.Senior Architect/Developer• Designed and developed N-tiered J2EE applications (Servlets, Session beans, JDBC) and web services for real-time shop-floor manufacturing control and monitoring.• Designed and developed system security for the Visiprise Manufacturing platform. Show less

• Designed and developed N-tiered B2B, A2A applications using J2EE (Servlets, BMP/CMP Entity beans, JDBC), web services (XML, XML-RPC, SOAP), and C#/.NET for some client requirements.• Designed and developed web services with J2EE server and Java and C#/.NET clients using Sun’s XML-RPC and Apache Axis.• Designed and developed an enterprise application integration (EAI) tool using XML, XML schemas, Java, EJB, Swing. Experienced with SeeBeyond EAI application.• Mastery of J2EE… Show more • Designed and developed N-tiered B2B, A2A applications using J2EE (Servlets, BMP/CMP Entity beans, JDBC), web services (XML, XML-RPC, SOAP), and C#/.NET for some client requirements.• Designed and developed web services with J2EE server and Java and C#/.NET clients using Sun’s XML-RPC and Apache Axis.• Designed and developed an enterprise application integration (EAI) tool using XML, XML schemas, Java, EJB, Swing. Experienced with SeeBeyond EAI application.• Mastery of J2EE containers: Weblogic, Orion, JBoss, Tomcat, Resin, JRun.• Co-authored company’s design and develop processes choosing best-of-breed solutions from XP, RUP, Agile, and CMM system development processes. Show less

• Expert in real-time data acquisition and control systems, embedded systems, and distributed real-time systems; high speed communications; multiprocessing and multitasking operating systems programming and design; analog and digital hardware design, construction, and interfacing.• Acted as a hardware and software leader for distributed real-time helicopter cockpit simulator. Linked 9 Windows NT machines via TCP/UDP sockets to exchange flight data and mission control data, performed SQL… Show more • Expert in real-time data acquisition and control systems, embedded systems, and distributed real-time systems; high speed communications; multiprocessing and multitasking operating systems programming and design; analog and digital hardware design, construction, and interfacing.• Acted as a hardware and software leader for distributed real-time helicopter cockpit simulator. Linked 9 Windows NT machines via TCP/UDP sockets to exchange flight data and mission control data, performed SQL database queries, and record human-machine interactions in real-time.• Project director supervising Anechoic Range Test Facility Upgrade managing project schedule and $303K budget, interacting with sponsors during design and testing, and managing team of engineers and students, which reduced testing time from 6 hours to 2 hours and replaced BASIC software with LabView. • Software task leader for the Range Instrumentation System (RIS), a real-time data acquisition system reading radar signals of 16 analog channels and 30 long digital words up to 100 Hz with 100 ns accuracy. Managed 3 engineers and several students and budget of $400K. Show less