This document provides a summary of Galina Rubinshtein's professional experience and qualifications. It outlines her 20 years of experience as a senior software engineer at IBM, where she has led teams, designed and developed software components, resolved defects, and engaged with customers. She has a strong background in areas like software design, algorithms, Java programming, and real-time collaboration systems.

1. Galina Rubinshtein
Address: Mishol Hatopaz 5, Holon, Israel
Mobile: +972-52-8285704
E-mail: rubgalina@yahoo.com
Date of birth: August 25th,1970 Marital status: Married+3
PROFILE
Senior software engineer with 20 years of overall experience at IBM in many different areas.
o Strong engineering background and experience in software systems design and implementation of real-time
collaboration server side components
o Strong analytical/mathematical background, applied to many algorithmic solutions
o Experienced in customer engagement and technical support
o Strongly motivated, enthusiastic and solution-oriented person, very responsive and diligent
o Good in quick analysing and resolving difficult problems, working under pressure and in multi-tasking mode.
I like either working in a team, or as an individual designer carrying out all of the tasks.I have a great motivation to learn new
material.
EDUCATION
1987 - 1992 - M.A, Applied Mathematics, National University of Railway Transport, Dnepropetrovsk
1995 - 1996 - Computer science course, C/C++, Tel-Aviv.
PUBLICATIONS, PATENTS AND AWARDS
o Coinventor of 10 patens, 9 of them are granted by the United States Patent and Trademark Office (USPTO).
o Second Plateau Invention Achievement Award from IBM
o Coauthor of the IBM RedBook “High Availability and Scalability for IBM WebSphere Presence and XML
Document Management Servers”
o Customer facing recognition award from IBM
o Various Thanks Awards
PROFESSIONAL SKILLS
o Programming languages: Broad experience in Java (10+ years), JavaScript, SQL, C/C++, HTML
o Operating systems: Windows, Linux
o Development tools: Eclipse, RSA, RAD, RTC, Android Studio, MS Visual
o Technologies: Object oriented design and programming, WebSphere, SIP, IP Multimedia Subsystem (IMS),
Presence and IM, JMX, Node.js, J2EE (JDBC, JMS, Servlets, EJBs, JSPs), JUnit
o Databases: DB2, Oracle, MongoDB
o Source control: ClearCase, CMVC, Git
o Protocols: TCP, TLS, SIMPLE, SDP, HTTP
PROFESSIONAL EXPERIENCE
2016 - current - Senior Software Developer, API Connect Mobile integration
o Integrating Strong Loop and Mobile First (Node.js)
2012 - 2016 - Senior Software Developer/team leader, SIP Container team
o Designed and developed the SIP Container features (B2b, Digest authentication) in the full compliance of JSR
289 and RFC standards (Java)
o Develop SIP dumping utility for troubleshooting (MBeans)
o Migrating the SIP container code into Liberty
o Develop SIP performance monitoring tool for Liberty (JMX, MXBeans)
o Diagnozed and resolved defects and customer PMRs (memory leaks, failover issues, multi-home)
o Priority management, scrums, work plans (as a team leader)

2. 2010 - 2012 - SIP Presence server technical lead, IBM
o Analyse the customer requirements and provide a solution
o Responsible for all technical needs of the presence server team
o Pre-sale on 5 different opportunities, developed required features that led to important deal closure with Comcast
2009 - 2010 - Local services, Senior Software developer for bank office system, Bank Hapoalim, Tel Aviv
o Developed an automatic test environment to allow simulation of real deployment
o Received a customer facing recognition award on leading the project to success
2006 - 2009 - Customer Engagement and Technical support lead, SIP Presence server
o Communicating with potential and actual customers as well as business partners for all issues and requirements
(Lucent, KTF, Cisco, Nortel, Verison, Softbank, etc.)
o Managing the presence server from the development stage until delivery to the customers
o Translating the customer requirements into technical solutions and implementing the solutions
o Responsible for simulators to demonstrate the presence server capabilities to engage more customers
2004 - 2006 - Team leader / Senior Software developer, SIP Infrastructure for Presence server
o Leading SIP Presence Server development team in the most critical period of time
o Design and develop the presence server as a J2EE application using SIP/SIMPLE protocol for IMS offering
o Responsible for the design and development of the core multithreaded components in the presence server such as
storage engine, subscriptions and notifications, authorization, and others
o Responsible for building and deploying the presence server on top of the WebSphere
o Wrote SDD (system design spec) and CDD (components design spec) and provided a focal point for IBM
Documentation team
o Represented my team in many events (Best Practices conferences, On Demand and Beyond, and OMA TestFest)
2002 - 2004 - Senior Software developer, Rich Client Platform, IBM Haifa Lab
o Designed and developed in Java the core plug-in components, such as Connection, Storage, and Meetings.
o Designed and developed Meeting API that many LWP (Lotus Workplace) products are based on
o Reviewed and approved the test cases related to RCP for testing group
o Managed critical issues in Sametime as development expert
1999 - 2002 - Senior Software Engineer, Sametime Server, IBM Lotus Software Group
o Responsible for several infrastructure components for Notes, and DB2, developed in a multi-threaded environment
using OOD methodologies (C++)
o Design, developing, and maintenance of user storage, privacy, directory, places, and polling
o Provided consulting services and customer support
o Designed and developed server side testing component
1996 – 1999 - Software Engineer, Sametime/Virtual Places, Ubique
o Developed avatars, and auditorium on Virtual Places
o Integrated the client with Netscape and Internet Explorer
o Developed Sametime client site components (Buddy List and Chat) in C++ using COM, OLE, ActiveX technologies
o Created a tool for replacing icons and changing the application layout according to customer needs
LANGUAGES
o Russian – Mother tongue
o English, Hebrew, Ukrainian – fluent
REFERENCES
Available upon request