TECHNICAL SKILLS:

Skill Highlights: Azure, powershell, bash, Linux, Windows, puppet, Jenkins, Docker, Kubernetes, Ansible, Apigee, Swagger, Java, J2EE, IaaS, PaaS, OpenStack, VMware, RabbitMQ, Cloud Security. HTML, XML, YML Python, GIT, GitHub, JavaScript, JSON, REST, SQL, Oracle, Weblogic, Tomcat, TCP/IP, HTTP, SSH, Eclipse, JUnit, OOP, Eclipse, Visual Studio, Sun Java Certification

WORK EXPERIENCE:

Confidential

Senior Cloud DevOps Engineer, Pleasanton, CA

Responsibilities:

• Hands - on experience working with Application teams to deliver leading platforms and services.
• Proven experience in working on Azure environments & its offerings (PaaS, SaaS or IaaS), PowerShell, Loadbalancing, Firewall, DNS, Virtual Networking, Security Policy, Automation, Service Deployment, RDS, Monitoring, and Troubleshooting.
• Deep experience in Cloud APIs with API Management configuration through inbound/backend/outbound policy coding, URL transformation, CORS, Authorization, URL filter, identity caching and JWT.
• Ability to troubleshoot multiple cloud resources and services. designing high availability, performant and secure solutions on a Public cloud.
• Experience with Java, C#, Jenkins, Ansible, Docker, Kubernetes, Linux
• POC and Implemented Virtual Machine RBAC with Azure Active Directory and IAM
• Designed, created APIs with Azure APIM and policies for security and URL transformation
• Built end-to-end infrastructure from VM to Application Gateway and APIM.
• Created powershel script to scan open port on Network Security Group in all subscriptions
• Configured Azure virutal networks, nic, subnet, load balance and firewall
• Created automation scripts to update VMs with extensions, agents, drivers and user accounts
• Developed run books for scheduling start/stop VMs per microservice or resource group
• Worked on building up CI/CD pipeline with Jenkins
• Created Java library to access Azure key vault and app/service instances
• Worked on VM configration management with Ansible to deploy/update VMs
• Deployed Azure Remote Desktop Service farms for Cassandra devcenter/opcener on Windows OS
• Helped application developers to resolve blocking issues on cloud platforms
• Worked on c ontainer-based deployments with Docker and Kubernetes.
• Setup and configured monitoring tools such as OMS and monit

Technology: Azure, automation, cloud security, networking, monitoring, Powershell, Apigee, Swagger, Java, C#, Linux, bash scripting, REST, json, Ansible, Jenkins, ARM template, Docker, Kubernetes, Containerization, IaaS, PaaS, YML, Cassandra

Confidential

Senior Application Developer, Pleasanton, CA

Responsibilities:

• Designed and implemented new features for email notifications, security, invoice and order flow management.
• Developed new services such as opt-out email notification on the web and mobile framework.
• Built new features such as order shipping scheduler and invoice automation.

Technology: Java, J2EE, JUnit, Android, Eclipse, Oracle DB, Weblogic, REST, SOAP, JSP, HTML, XMLT, Spring Batch, Web service

Confidential

Senior Consultant/Architect, San Ramon, CA

Responsibilities:

• Designed new catalog service architecture for analytic cloud.
• Worked on analytic deploy, execution and result reporting integration tools.
• Prototyped and deployed analytic catalog service on HP SOA Systinet
• Architected and developed orchestration and deployment platform for analytic cloud

Technology: Java, J2EE, Python, Spring, JPA, Data Modeling, Eclipse, XSD, REST, SOAP, SOA, JSON, JUnit, Web service, Oracle, OSGI

Confidential

Software Architect, Santa Clara, CA

Responsibilities:

• Architected and designed cloud resource infrastructure management services
• Mobile UI application with Android SDK for testing integration with backend
• Developed virtual resource abstraction layers that manage heterogeneous virtualization platforms.
• Worked on network resource service for discover, configure and monitor devices in data center
• Designed enterprise service bus (ESB) client to implement SOA through service integration.

Technology: SOA, Java, J2EE, JSON, ESB, Tomcat, Eclipse, Hibernate, REST, Linux, Python, openStack, openNMS. vSphare, RabbitMQ, vSphere SDK, Hyper-V VMI, SCVMM API and Jcloud

Confidential

Senior Software Engineer, San Jose, CA

Responsibilities:

• Created REST APIs to serve web client request from JavaScript/JSON.
• Device image distribution and activation management for activating images on device via CLI and SNMP commands.
• Built multi-threaded socket connection pool manager for executing the activation scripts
• VLAN with STP topology that provides visual network monitor for operators to locate problematic elements on network quickly and accurately
• Created the view and backend topology data module, which shows nodes and connected links with alarm label overlays.
• MPLS VPN service configuration management - contributed to MOs (managed objects) design and implementation for enabling interface of VRF (VPN routing forwarding table) and troubleshooting.
• L3 (Layer 3) network configuration - resolved issues in MO/CLI mapping for provisioning policy templates.

Technology: Java, J2EE, Eclipse, Spring, Struts, Hibernate, REST, SOAP, Tomcat, JSP, DOJO, Tomcat, JBoss, WebSphere, SQL, Oracle, XML, UML, Unix, Linux, OSGI

Confidential

Senior Software Engineer, Sunnyvale, CA

Responsibilities:

• Build mobile device activation service management, which allows operators to evaluate, stage, upgrade and activate new vender’s software images on large volume of devices over the air or wire.
• Created mobile device activation job reports, which enable operators to analyze and statistic the services done on all or individual of devices.
• Designed and developed common access control for Confidential mobile device activation server. Technology: Java, Servlet, JSP, HTML, XML, Oracle, SQL, SQL2Java, Eclipse, Tomcat, Ant, CVS, Unix, SNMP, Crystal Report

Confidential

Senior Software Design Engineer, Mountain View, CA

Responsibilities:

• WAP AND GGSN user-service policy configuration - created CLI command service module and contributed to configuration chain manager of GGSN (gateway GPRS support node).
• WAP (wireless application protocol) data packet analyzer and proxy as control plan- designed and implemented the WAP agent and user configuration manager.
• ISN OMS development - created the license management and the cut-through feature that redirects the client telnet connection to ISN device.
• Object-SQL mapping utility - created the database access interface for MOs(managed objects)
• OMS server project - designed and developed the versioning feature, which enables software upgrade on OMS. Worked on Ethernet interface configuration manager and device discovery/audit service

Technology: Java, C/C++, J2EE, EJB, Python, Unix, Linux, QNX, Oracle 8i, ClearCase, TCP/IP, WAP

Confidential

Software Consultant, Orange, CA

Responsibilities:

• Worked on inquiry rules engine for the processes of data search and match requests
• Created business name and address standardization library for inquiry and update
• Designed and implemented client interface for authentication and request verification
• Worked on demo web pages for testing data traffic through the search-match engine
• Created XML-Object mapping code for loading and populating users request data stream
• Contributed to the architecture and design of business interface data model for BCIS
• Prototyped EJB session and entity beans for data transactions and inquiry
• Created programs to test the performance of server throughput and concurrency
• Created and administrated DB2 databases for project development and test
• Wrote Java swing based GUI application to input client data for unit tests

Technology: Java, EJB, Swing, JNI, C++, XML, Unix, NT, DB2, Weblogic, UML

Confidential

Staff Software Engineer, Irvine, CA

Responsibilities:

• Created the user login/logout script automation features
• Converted graphic drawing DLLs to COM object servers
• Solved graphic display problems in IBM 3270 emulator data stream mode
• Solved interface version compatibility problems of connection session for COM server

Technology: Microsoft Visual C++, Win32 API/GDI, NT and Windows 95.