LEONID GOLUBEV

Contact information:

E-mail: ad3obh@r.postjobfree.com;

Address: San Antonio, TX

Tel.: 210-***-****

EDUCATION:

MS in Physics, Researcher. Simferopol State University, Simferopol, Ukraine, 1985.

BS in Physics, Researcher. Simferopol State University, Simferopol, Ukraine, 1983.

TECHNICAL SUMMARY:

HARDWARE: PC's and compatibles, Motorola 680xx, HP Workstation 900 Based Platforms Alpha workstations, SUN enterprise servers, Cisco routers, HP 900 workstations, Concentrators.

SOFTWARE:

OS: AIX, LINUX, Solaris, Windows 10/8/7/XP/NT5/NT4/98/3.x/ME/CE, MVS, OS390, OS400.

Databases: ORACLE 7 – 12, Sybase ASE, ASA, DB2 v6-v9, MS ACCESS, MS SQL Server, My SQL, PostgreSQL, Cassandra.

Languages and libraries: j2se 1.1.2 – 9.x, J2EE 2-8, java threads, Java Reflection, SpringCore, Spring ORM, Spring AOP, Spring Web Flow, Spring DAO, Kubernetes(Redhat Openshift), OOJS, Angular JS, HTML3-5, DHTML, CSS2-3, EXT JS, Shell Scripting (Bourne, Korn, C), PL/SQL.

Cloud Services, Servers, integration tools, jdk-s, IDE-s, compilers :

Kafka, Eclipse, IntelliJ, AWS S3, EC2, IAM, Fargate, CRUD, ACID, RSA, RAD, gdb, cgdb, xlc compiler, gmake, make, gcc, standard C libraries, STL.

Methodologies: TDD, BDD, Agile, SCRUM.

Utilities and tools: ANT, jUnit, HTMLUnit, HTTPUnit, Jprofiler, CLEAR CASE, VSS, PVCS, CVS, PKI, MKS Source Integrity, Dec Test Manager, SDLC, RUP, six sigma qa.

Protocols: UDP, TCP, IP, HTTP, SOAP.

Seeking for the job role Jan 2024 to Till Now

PROFESSIONAL EXPERIENCE

Sep 19 – Jan 24

Scientific Center – Moscow

Lead software developer

Worked on a Java based web application to control chip/sensors/devices manufacturing processes and compose products descriptions and utilities data based on equipment input. I created application base and numerous api-s using Spring Framework and for specific types of devices and microchips organizing data was done using Spring micro-services. I used KAFKA as messaging middle-ware for event-driven micro-services for processing large volumes of notifications/messages coming from server-side software applications regarding the manufacturing processes, microchips-testing, plates furnishing. I used Cassandra and MySQL as backend for storage of very diverse data from Production facilities. I wrote python scripts for remote servers administration, software deployments, logs parsing, file transfers. I created web pages using jsp-s and servlets to navigate (Spring MVC) through Data Representation Configuration and imaging choice screens using modern web technologies like Angular JS v. 12+, HTML templates, CSS3.Deployed containerized micro-services in AWS.

Environment: Java 11-17, Micro-Services, Spring Boot, Spring Framework(Cloud, Web-Flow, MVC, Reactive Web, Data, JPA), Kafka, Docker, NodeJS, Angular JS v.14+, NgRx, Splunk, Python 3.2.x, Jenkins, Cassandra, MySQL, Linux.

Seeking for the job role Jul 2019 to Sep 2019

Feb 18 – Jul 19

USAA - San Antonio TX

Senior software engineer

I delivered credit risk features functionalities including assessment clients’ loans, risk factors as employment history, credit history, payments arrangements. I created appropriate api-s in support of integration of above-mentioned features with credit line and accounting applications. Worked on internals of credit risk assessments using java. Developed UI parts (jsp-s and CSS/HTML/JS) for entering accounting data into the system. Worked as part of agile CI/CD team, used Jenkins and Splunk.

Environment: J2EE, SQL, Spring Framework, Agile, XML, PHP, OOJS, Angular JS v. 10+, NgRx, apache libraries, Linux, JIRA, Agile/Scrum.

Jul 16 – Jan 18

Bank Of America - Agoura Hills CA

Senior software engineer

I delivered loan origination, customer account and loan search web services as part of MISP. Created packages and schemas for loans and policies data stores, plsql stored procedures to populate MDX tables from different SORs. I also worked on the enhancement of Mortgage Integrated Service Platform implementing loan processing microservices in Spring platform, Websphere environment to interface customers with BKFS applications. I wrote python scripts for web representation of logs and reports stored in Cassandra. Websphere was an app server on which Enterprise applications ran. Created numerous input templates (jsp-s, Spring MVC, Angular JS v10+) for specifying Mortgage definition, history and provisional documentation applications. Worked on CI/CD part using Jenkins, Splunk.

Environment: J2EE, RSA, RAD, Spring Boot, Spring core, Spring MVC, Spring REST, Oracle 12g, Cassandra, DTD, DDL, XSD, jdbc, OOJS, Angular JS, Kafka, Jmap, JIRA, Jprofiler, Linux, VMWare, Agile/Scrum.

Sep 14 – July 16

Frequentz - Palo Alto CA

Lead software engineer

I delivered enhancement of serialization management subscription event queries in Information Repository and Intelligence server, also fixed issues and made enhancements to event queries generation. I delivered tracking products web pages and navigation facilities using jsp-s, servlets, Spring MVC, Angular JS. I delivered enhanced RESTful web services api-s and api interacting with KAFKA for Serialization apps in IRIS and product data tracking. Created Automation Testing tool using java, python. Worked on deployment of the external applications system in AWS. I delivered java api for storing product data in Cassandra, also created scripts for initialization of Cassandra DB.

Environment: Java, J2EE, C++, Python3, Spring MVC, Spring REST, RSA, RAD, Kafka, Java api-s, Spring REST API, ANT, Python, Shell scripts, Cassandra, Oracle SQL Developer, Heap analyzing, REST, Soap, JMS, AWS, DTD, DDL, XSD, jdbc, Oracle, DB2, WAS, Kubernetes, Jmap, Jprofiler, Linux, VMWare, Agile/Scrum.

Jan 12 – Aug 14

Senior Software Developer.

CISCO Systems – San Jose CA

I delivered features of Centralized Management of Box/Services upgrade, backup/restore services software upgrade, bulk operations for the VSM product (Visual Surveillance Management). Worked on api-s development for interactions with media server software, performance optimization in video-streaming processing and recordings analyzing. Created screens based on Angular JS for the UI components for managing Media Servers, Driver Packs Maintenance. Created Api to work with scheduled backup/restore, driver packs upgrade, adding/configuring cameras, clips, templates. Worked on jobs repository for maintenance of bulk operations on servers, cameras, encoders. Worked on Application maintenance and Performance tests creation and code optimization for VSM. Optimized hibernate queries for devices (cameras, encoders) updates. Created Python based ATS (Automated Test Suite) for testing cameras' states, UI of VSOM, web services for running VSOM center.

I created procedures for alerts pruning transactions in configurable video streaming monitoring app.

Environment: J2SE, J2EE, Spring REST web services, Spring IOC, Spring MVC, Python3, Angular JS, Mocha, HTML5, CSS3, i18n, Eclipse, JMS, Kafka, DTD, DDL, XSD, jdbc, mysql db, apache/tomcat, apache commons libraries, Jmap, Jprofiler, Linux, VMWare, Agile/Scrum.

Nov 11 – Jan 12

Senior Software Engineer.

HP Consulting/USPS – San Mateo CA

I worked on features of Account Management of Mailing application in WebSphere environment. Deployed EA in WS environment Worked on performance optimization in User Accounting application. Worked on internal Tracking Application front-end. Obtained Sensitive clearance for this project.

Environment: J2EE, Spring REST, Java web services, Websphere App Server, JS, Angular JSHTML5, CSS3.

Jul 10 – Nov 11

Senior Software Developer.

ORACLE – Redwood City CA

I developed stored procedures for the scm, ic, crm products for updating test database with user and product data. Performed debugging of the test suites amidst specific deployment topologies. I worked on implementing granular access to application classes and methods using spring security based on policies and rights retrieved from LDAP for SCM applications – part of Fusion Family.

I worked on bug fixes and development of extensions to Fusion applications Financial, SCM and CRM domains functionality for Fusion Applications. Worked on screens for extending journal import and worked on designing and development of input wizards templates for extensions to documents Workflow management, Corporate Documents management and reprocessing using JS design patterns. Worked on porting of fusion applications to AIX platform. Developed python scripts for deployment/testing applications running on web-logic servers. Worked on Performance tests creation and code optimization for Fusion Apps. Used IBM workbench for heap analysis and detecting threading issues.

Environment: J2EE, Jdeveloper, Angular JS 1.2.x, Jquery, HTML, Java, J2EE, Spring 3.0.x, Spring MVC, Spring Security, JDBC, JPA, Hibernate, HQL, JMS, ANT, Perl, Shell scripts, Python, i18n, Eclipse, JMAP, DHTML, Java Threads, Heap analyzing; JMX, RMI, DTD, DDL, XSD, Agile/SCRUM.

Jul 09 – Jul 10

Lead Software Developer – Analyst

HP – Palo Alto CA

I worked on development of UI extensions to reconciliation, retention, indexing functionality, product search, technical documentation retrieval for Integrated Archive Platform. I implemented changes in generation of indexer's reports for handling large files, created screens for indexing statistics, View Cell Space, retention progress. Developed extension classes for retention and SC syncronization jobs, resources monitoring capabilities. Developed WebUI screens for repositories and documents management flows. Created python based automated scripts for monitoring re-indexing of documents under archiving. Worked on indexing performance analysis and improvement and revised attachment index structures and data processing. Worked on stored procedures optimization and creation of new ones for ASE server for reporting purposes.

Environment: J2EE, core java, High Throughput System, Spring, Spring MVC, Spring Security, HQL, JMAP, DHTML, Python, Perl, SNMP, UML, XML, DTD, DDL, XSD, JMS, jdbc, Sybase ASE, PostgreSQL, DB2, Oracle DB, JBOSS, Solaris, Linux, VMWare, Agile/SCRUM.

Mar 09 – Jul 09

Senior Developer – Analyst

UC Davis - Davis CA

I worked on design and development of Spring based web application MyInfoVault for handling merits and promotions of schools staff. Extended Dossier and Open Actions web flows and extended User Registration webflow. Created sets of screens for document collection and approval processes and also for document renewal and update flows for High performance web site. Worked with 3rd party Kuali api for user authentication and authorization. Created standalone application displaying/processing data for charts for Dossier services using Jquery, DOJO. Extended user and document services for handling queries to the campus wide user databases. Created rules, decision tables for managing promotions decisions for considering applicants benefits/promotion stages. Used DOJO controls to create article organizing screens. Worked on internationalization of dossier collection web flows.

Environment: J2EE DOJO, Spring IOC, Spring MVC, Spring Web Flow, Eclipse, UML, Python, Perl, Junit, J2SE, DTD, DDL, XSD, jdbc, My SQL, Sybase ASE v.15, Weblogic 10.x, Solaris Admin, Agile/SCRUM.

May 08 – Mar 09 – Irbe Corp, Boston MA

Lead Developer – Analyst

I worked on design and development of Rescheduling application, based on Spring, SOA, C/C++. Developed extensions to SMS messages parsing modules. Developed Rescheduling and Registration functionality in the application. Created service classes to make service calls to database access layer objects and generated persistent objects given the db schema and worked on creating sequencing using net beans facilities. Implemented advanced search and DnD features using JQuery, Prototype and Ajax. Created custom panels, menu bars, menus, text boxes, trees, hyperlinks, buttons, attached various effects using Prototype, JQuery and Ajax. Created logging on client and server for performance matters and debugging. Created javascript object libraries for testing the web ui, elements, text values, form data. Created Flex based charts for showing scheduling statistics in the UI application. Developed role based authentication mechanisms - for the web and sms processing modules - using JAAS. Implemented MVC, Composite View, Value Object, Strategy, Iterator, Adapter, Chain Of responsibility design patterns. Participated in Elaboration, Construction and Transition RUP phases.

Environment: J2EE, SOA, core java, JQUERY 1.3.x, DOM scripting, CSS, HTML, DHTML, Scalable Application, Python, Action Script 3, JavaScript, j2se 5, Spring, Spring web flow, JSF, JAAS, UML, Junit, J2EE, DTD, DDL, XSD, jdbc, My SQL, Sybase ASA, Oracle, Solaris.

Apr 07 – May 08 - IDEXX Labs, Portland ME

Lead Developer – Analyst

I worked on design and development of xCheck application, based on C/C++, Ext JS, C++ libraries for serial interface with sample tests readers. Developed Reports functionality in the application designed to process poultry and livestock probe results, configuring plate readers and delivering data in tabular and graphics format to the end users. Created rules flows, decision trees/tables for fast results of diagnostics processing. Developed web services for the Cornerstone application to allow LabRexx remote applications invoke imaging, data processing, data extraction from files, db tables, remote apps modules. Created javascript libraries for testing displayed data, position of web ui tables, form data, page navigation. Worked on internationalization of web flows for implementaiton of reporting screens. Implemented MVC, Composite View, Front Controller, Value Object, Strategy, Iterator design patterns. Participated in Elaboration, Construction and Transition RUP phases.

Environment: J2EE Swing, JfreeChart, Jasper Reports, GWT, OOJS, Ext JS, swing, AJAX, UML, Junit, ADO, J2EE, MS Access, JNI, iAnywhere, ASE 15, My SQL, PostgreSQL, Solaris Admin, DDL, XSD, jdbc, Win2K, AIX, Linux.

Dec 06 – Apr. 07 Harvard University Cambridge MA

Senior Developer – Analyst

I worked on design and development of Credit card services application, based on struts, Hibernate. Developed new functionality in ID card web application to reflect additional search facilities based on combination of various criteria. Worked with token based authorization mechanisms - part of JAAS framework. Developed Ultraseek based custom search pages for Harvard search using JSF and AJAX. Created shell scripts to invoke j2se, JUnit and HTMLUnit based programs to perform testing the application. Developed persistent entity classes for the user account data storage for reporting purposes. Worked on ORM creation using spring ORM packages. Implemented MVC, Composite View, Business Delegate, Front Controller, Value Object, Strategy, Iterator design patterns. Participated in Elaboration, Construction and Transition RUP phases.

Environment: JSF, MyFaces, Ultraseek, AJAX, XPA api, LDAP Queries, JAAS, Apache Tomcat, Eclipse, Hibernate, EJb 3, CSS, HTML, DHTML, JavaScript, UML, Junit, ADO, J2EE, Sybase ASE 12.5.3, JNI, Oracle DBS 10g, PL/SQL, DTD, DDL, maven, XSD, jdbc, OpenLDAP, Weblogic 9.x, JBOSS, Win2K, AIX, Linux.

Nov 05 – Dec 06 Arbella Mutual, Quincy MA

Lead Developer – Analyst. Technical team lead.

Developed policy finder functionality for insurance policies offers on arbella-dot-com site. Developed struts-based generating policy lookup screens, ledger information including caches of screens for Notice Recipients, Policy Notifications, General Ledger, Reschedule and Report Print Transaction processing objects. Created rule flows, decision tables in the Policy application to help generate credit and reimbursement offers for homeowners and car insured persons. Created stored procedures for data updates in accounts and policy sub-schemas in the database. Developed configurable data access based beans based on DI spring. Worked on JNI coding for making calls to IHUB using C-interface libraries. Developed C/C++ based application for the policies processing electronic billing suite - part of Arbella insurance policy processing tool. Performed WAS server tuning in a cluster of 4 servers. Developed persistent entities for the reporting data retrieval and update. Created javascript libraries for ui testing purposes.

Performed application builds using GMake.

Participated in Inception, Elaboration, Construction and Transition RUP phases.

Implemented MVC, Business delegate, Session Façade, Service Locator, Composite View, Singleton, Factory, Strategy, Value Object, Session Façade, Iterator design patterns.

Environment: ETL, eCommerce, RAD, SAX parsers, XML Beans, UML, Junit, ADO, J2EE, JavaScript, DB2, Oracle 9i, 10g, PL/SQL, DTD, DDL, Ant, Maven, C++, XSD, jdbc, Win2K, AIX, Linux.

Jul 05 - Nov 05 Acopia Networks, Lowell MA

Senior Software Developer - technical team lead.

Developed JSF and Struts based application for the Acopia switch management suite. Developed various policy pages, edit file set pages, managed volumes and presentation volumes pages. Created jsp templates based on Struts tag libraries, tiles, custom templates, JSF MyFaces libraries and AJAX. Worked on JNI coding for making calls to CLI using C-interface libraries. Worked to extend Command Line Interface functionality using C++. Deployed application in prod environment. Created perl and shell scripts to perform automated testing of page flows utilizing shell scripts, Perl and Html Unit. Performed application builds using Ant build tool and Maven.

Implemented MVC, Business delegate, Data Transfer Object, Composite View, Singleton, Strategy, Factory, Value Object, Iterator design patterns. Participated in Elaboration and Construction RUP phases.

Environment: JNI, JavaScript, XSLT, Map-Reduce, C++, Gmake, ASP, Spring, RUP, UML, Junit, SDO, J2EE, DB2, DTD, DDL, jdbc, open LDAP, Perl, Korn shell, bash, Solaris 9, Windows 2k/XP.

Sep 04 Jul 05 Pfizer, Rye Brook NY, Cambridge MA

Senior Software Developer Analyst - technical team lead.

Web applications/Java:

Developed swing based standalone application for the kinase knowledge base suite. Developed custom search facilities for getting various kinase data and generate custom layout related to kinase - protein bindings. Created kinase structure templates based on JfreeChart, JUNG libraries, swing UI elements. Developed graphical output screens for showing graphs – representing quantitative means and deviations from mean values for experimental data on protein bindings.

Performed application builds using Ant build tool and Maven.

Participated in Inception, Elaboration, Construction and Transition RUP phases.

Implemented MVC, Business delegate, Composite View, Singleton, Strategy, Iterator, Value Object, Session Façade design patterns.

Environment: Core java api-s, j2se 4, swing, JFreeChart WSDL, Web services, JSF, MyFaces, Struts, Tiles, Spring, UML, CSS, HTML, DHTML, JNI, JavaScript, Junit, Standard Tag Library, Hibernate, JMS, DB2, Eclipse, XML Beans, DTD, DDL, jdbc, open LDAP, IIS, PL SQL Oracle, Linux, Windows 2k/XP.

Jun. 03 Sep. 04 Bank One, Columbus OH.

Senior Developer - Technical team lead.

Worked on enhancement of enterprise application architecture (RSI services). I worked as team member of Retail Shared Infrastructure. I enhanced functionality of the enterprise level application intended to support Inquire Financial Profile, Product Service Offers, Teller Express, Shopping carts, eCommerce application. I enhanced functionality of the enterprise level application intended to support customer report generation, transaction management and on-line services application. Developed API © wrapper that processed request from JSPs and collected report parameters to be passed the ILOG Rules, JReport server engine and java and C++ multithreaded report engines. Utilized Weblogic server on AIX, Solaris and win2k platforms. Developed Customer Information Base processing jsp's, java beans, enterprise entity beans, session beans for the customer account search, customer account inquiries, transactions report applications. I enhanced functionality of the enterprise level application intended to support millions of transaction processing and on-line services application. Developed JMS based customer information base data extraction modules, derivatives assessment modules to interact with messaging software. Designed database schema and developed PL-SQL, Oracle and ASE scripts to manage the database configuration and updates. Developed EJBs for working with customer information databases. Worked on data warehouse creation for Customer Assist project using informatica.

Performed application builds using Ant build tool and Maven.

Participated in Inception, Elaboration, Construction and Transition RUP phases.

Implemented MVC, Business delegate, Service Locator, Composite View, Singleton, Strategy, Iterator, Value Object, Session Façade design patterns.

Environment: Java 1.4.x, High-performance web application, eCommerce, BOM, XOM, Rule flows, SDO, UML, WAS 4.5, J2SE, ANT build tool, Maven, DTD, DDL, jdbc, Windows 2K/XP, Solaris, Oracle, DB2 8.2.

Feb. 02 Jun. 03 VISA, San Mateo CA.

Senior Software Developer technical team lead.

WebApplications/Java:

VIS is an integrated online reporting application developed on J2EE technology. Worked on enhancing the transactions management tool for insurance plans processing applications and webservices layer utilizing Websphere Application Server 3.x (Further upgraded to 4.x).

Designed data flows, sequence diagrams for user requests to generate various transaction reports and accounting info. Designed and developed entity, session and message driven beans for the management of the data requests which came from database and COBOL based legacy systems. Designed and developed java classes to interface with JReports enterprise server and JSPs. All requests were processed through a central controller servlet enabling a single point of control utilizing the STRUTS framework architecture and implementing Actions structure for managing jsp-java bean business event flow. The interface was polymorphic to handle different kinds of requests such as generate immediate reports or schedule them for a later time. All objects were developed to support internationalization. Utilized Rational suite and UML Tools. Developed API © wrapper that processed request from JSPs and collected report parameters to be passed the JReport server engine and Crystal Reports server, Internal Data collection and transformation applications. Utilized weblogic platform. Developed C++ threaded request processing application for the report generating tool. Worked on Websphere profiling, JVM Profiling, Tuning experience (Memory Management and GC Tuning).

Performed application builds using Ant build tool.

Environment: WSAD 3.5 – 4.0, WAS 3.5 – 4.0, High Performance website, eCommerce, JMS, J2SE, C++, WSDL, Web services, ANT build tool, JMeter, JProbe, Ant, DTD, DDL, jdbc, Windows 2K/XP, Solaris, WSAD, WSASD, DHTML, java script, WAS 4.0 EE, RUP, CLEAR CASE, Winrunner, XSLT, HTML, Java Script, Visio, ASA 7, 8, ASE 11.0-12.5, DB2 v.7, Oracle 9i, stored procedures, Testing methodologies, JTA, GCC, TIBCO, GDB, PB 7 9, OS 390/400, EAI, WMQI 2.0.1 2.1.

Jan 01 - Feb 02. SYBASE Inc Emeryville, CA

Senior software developer - technical team lead.

J2EE: Developed MDB, JAAS support and CORBA IDL Mapping in Jaguar EAS. Developed session, entity and message-driven beans for the test suites in support of j2ee compliance features of Jaguar application server. Created web pages using jsp, html, dhtml, java script, Vbscript for the internal website. As part of the Application Support group, designed and developed changes to the existing J2EE reporting applications, online sales and shipment tracking applications for Sybase clients.

Sql: Developed SYBASE, ESQL, DB2 and ORACLE sql scripts, stored procedures for creating, dropping and updating tables for the enterprise beans database support. Wrote SQL scripts for data retrieving/storing in the database.

Misc.: I managed user accounts, disk quotas and printers setup in AIX/Solaris local intranet. Developed Perl, Python scripts for testing ASE modules and J2EE applications.

Environment: Jaguar EAS, Weblogic platform 6.1, J2EE, J2SE, WSAD, WSASD, WAS 4.x, C++, VC++, Java jdk1.2/1.3/1.4, Cocoon, ANT build tool, RMI, JNI, JMeter, DTD, jdbc, Windows XP, Jaguar, WAS 3.5, RUP, CLEAR CASE, VSS, CVS, Winrunner, XSLT, JNDI, Enterprise Portal, UML, HTML, J2EE, Visio, CMM, Distributed Objects, Clarify, MS SQL, FORTRAN, Oracle stored procedures, Oracle HR, Crystal INFO, Testing methodologies, JTA, GCC, GDB, VC++, ADO, Windows NT 4.0, Windows 2000.

Apr 00 - Dec 00 Cisco Systems, Santa Clara, CA

Senior Software Developer.

Java/C++: I performed design and development C++/Java modules for network traffic control, group account processing and report generation modules of the network devices management suite (CISCOWORKS 2000). Developed data sorting program with usage of collections, enumerations, lists, Array Lists, sorted maps, lists, enumerations, ordered maps. Worked with socket, tli, message libraries ( on solaris, aix) connections and RMI stubs and skeletons. I debugged and improved C++ code using Rational Clarify and Purify. Implemented Singleton, Decorator, MVC, Composite View, Business Delegate, Session Façade design patterns.

Web apps.: Developed server side jsp and asp application for NIS/DNS-based network identification and code access control program. Coded web applications and deployed them using Websphere EAS 3.5. Performed development of servlets for user access to inner database management. Coded scriptlets, custom tag libraries for jsp and used LDAP for the directory secure services application. Coded scriptlets, custom tag libraries for jsp and used LDAP for the directory secure services application. Conjugated jsp java script modules and java beans for database access optimizing performance. Utilized MVC Struts Framework, developed and coded sockets connections to servlets and combined enterprise application on MQSI and WAS.

XML: Developed XML parsing/transferring program parts for Generation Databases reports Modules. Worked with DOM, SAX parsers and XML schema.

Ejb: Developed enterprise beans for some system devices accounts information modification. Accomplished design of mid-level j2ee package. Developed TIBCO messages transformation system and established EB TIBCO messaging nodes communication.

SQL: Developed SYBASE, DB2 and ORACLE stored procedures for storage devices database updating. Performed Oracle 8 performance tuning. Installed database servers and created tables, wrote SQL scripts for the data retrieving/storing in databases including DB2, ORACLE, SYBASE, MS SQL.

Environment: jdk 1.2, J2EE, jvm, jdk1.2/1.3, PVCS, Clarify, GCC, GDB, isql, java docs, HTML, DHTML, RUP, CLEAR CASE, VSS, CVS, SDLC, TIBCO, MQ series, Third Party software Integration, 802.11, LINUX, ORACLE AS, SilverStream, Visual Basic, Linux, INFORMIX, SAS, BMC Patrol, Cobol, Oracle stored procedures, SOLARIS OS, PPP, L2TP, IPSEC, Crystal reports.

Jun 99 - Apr 00 Omnicon Technology Services Inc., Pleasant Hill, CA

Senior Software Developer - technical lead.

J2SE: I developed GUI comprising about 450 elements using JButtons, JTree, JMenuItems, JComboboxes, Frames, LookandFeel, BorderFactories, Jdialog, JoptionPanes, JradioButtons, DialogGrids, Layered panes, ColorChoosers, Progress bars, trees, and others. Made sense of combining BorderLayout, BoxLayout, FlowLayout, GridBagLayout, and GridLayout. JTree and JTable – worked with all functionality of these complex swing ui elements. Created based on jdbc database operational and monitoring modules.

J2EE: Developed servlets, server pages with personalized features like differentiation of users' areas of displaying information. Developed dynamic web applications, servlets, jsp, session and entity beans for this product using Silverstream and Websphere AS, integrated them with transaction application developed using Weblogic transaction server. Coded servlets for incoming and outgoing mail processing. Coded messages operating modules and transactions operational blocks and deployed them using JMS, TIBCO RV api. Coded socket connections for secure access of servlet from remote java application. Worked with Jakarta-Tomcat and IIS servers to develop, deploy and test the servlet, jsp, asp, CGI, html, dhtml pages with embedded VB Script, java script and java objects.

SQL: Developed database schema for the customer info tables (44 tables) and worked intensively with pl/sql to create, update tables, insert data into customer database.

Implemented Security model for different level of role access to servlets and applets.

Tools/OS: Visual Café 4.0, Jbuilder3.5, jdbc, jvm, jdk1.2/1.3, PVCS, PVCS Tracker, ANT build tool, scriptlets, RUP, Rational Rose, HTML, DHTML, jndi, Visual Age java, Netscape security classes, Visio 5.0, Visual J++, Objects digital signature, smart-update, Java Security Classes, SSL, Actuate/ Crystal reports, DB2/UDB, TLS, MD5, Dubuild, Signtool for Netscape, LINUX, AS400, NT, Compaq TRU64 UNIX.

Environment: Windows NT 4.0 Workstation, OS930, VisiBroker, Visual Basic, DOC1, JBUILDER 3.5, Microsoft Virtual Machine, VC++, C++, RUP, UML.

Nov 97 - Jun 99 ATSI Technologies, Inc. (Boston, MA)

Senior Software Developer - Technical lead

Product distributed database management and web publishing integrated real time processing suite. This package allowed users to publish database reports on regular web pages extracting information from various databases such as Oracle database, Informix, Sybase, and MS SQL Server along with voice processing and cross-platform information

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