Sasha Firsov Email and Phone Number

As full stack developer worked on various projects. The role more matching the "system analyst". From the UX theme semantic design to MySQL performance. Some special in industry: running the node based app CLI in browser. Semantic UX Theming. The GraphQL based data layer design in cooperation with the team.Usual stuff: React enterprize app, MSW based mock data generator, StoryBook based unit tests.

Full stack software development. Adobe AEM framework adjustment, Sprint based java stack applications development, Angular 2. Focus on front-end responsive web applications.

Boy Scouts Of America. Acted as architect, lead and software developer. Design and development of various software modules. Dojo Toolkit based UI widgets, Shopping cart+Inventory, 0-level payment gateway integration, Security and logging suite over WCF .NET, RESTFul JSON to SQL mapping, versioning deployment tracking, etc. The development has been done on all tiers starting from MS SQL to UI. On each tier the desigh, performance tuning, test cases are written to support the volume of millions users.Ad Server - Radius Marketing, inc. UI and middle tier of reporting management suite. Based on DHTMLX and JQuery interactive front-end, XSLT and PHP middle tier. Lazy POST-based tracking instead of img.

Dashboard UI design and development, architecture advisory on interaction protocols.

UI software design and development for cloud management software.

Design of framework requirements and modules structure, front-end development with LifeRay back-end using Dojo Toolkit and Ext+jQuery mixed environment; set top box browser tuning, TV programs guide development.

Cross-technology analysis. City.ask.com, Maps.ask.com, news.ask.com development and MS Live maps integration. Web 2.0 JS/AJAX-based heavy client DHTML development, java servlet/JSP TAG library development and support. HTTP firewall, 10K requests/second, exploits protection, reCAPTCHA. Java-XML serialization, SVG XSLT charts, Heavy GUI, XPATH, HTTP,Site use profiling, cohort analysisKnowledge base UI upgrade and tuning. SQL, C++, C# ASP .NET

Application analysis, design and development. Sr. Software Developer creation of news.ask.com site. J2EE, XML web services, JavaScript and DHTMLSr. System Analyst. SWAT team. Analysis for maps API and licenses of current vendors. Lead development for transition of city.ask.com and maps.ask.com from deCarta to MS Live maps. Google Maps API, MapQuest API, MS Live Maps API, Java/J2EE/Servlet/JSTL, SOAP, XML, AJAXCity.ask.com, Maps.ask.com, news.ask.com development and MS Live maps integration. Web 2.0 JS/AJAX-based heavy client DHTML development, JQuery, J2EE, JAVA servlet/JSP TAG library development and support.HTTP firewall and real-time traffic analysis project. Cohort and client behavioral profiling. Knowledge base utility support. 10K requests per second without significant impact on CPU load.Java to XML serializer, POJO web service framework. SAX, XSLT, AJAX, DHTML, JavaScript, DojoKnowledge base UI upgrade and tuning. SQL, C++, STL, multithreading, sockets, Linux, XML web services, C# ASP .NET Visual Studio, linux, IIS ISAPI and CGI.; 2006. Radio2Go. Spare time project.Internet radio player and recorder. Synchronized with server play list allows to play and record to MP3 player songs. User's rating, customized Play Lists and record history allow to make suggestion for personalized profile. Windows 32 application C++, DHTML + MFC UI.

Most recent is an dojo.store API for XmlStore as part of DojoPlay2012

Sr. Software Developer. AutoInstall solution is allowing to perform automated provisioning service for Cable Television and Cable Internet subscribers by simple connection of digital TV box/DOCSIS modem and choosing/changing subscription options without any customer support interaction.COX SelfReg. Cable Internet modem provisioning and service activation. Allows Cable modem MSO registration without installation CD. Front and middle-tier development based on dojo AJAX. Client system check, browser customization, client network configuration. MAC OS X, Windows 2000, XP, Vista; Firefox, Safari, IE5.5 - IE7 Back-end: J2EE, Spring,JSTLCOX Fast Connect CD. Cable Internet configuration and installation software and hardware system analysis and development. 1.5 Millions CDs issued. Network configuration setup CD for Windows 98 and above, MAC OS9, MAC OS X. InstallShield and MSI silent installation. Apple OSX installation.ActiveX, COM, HTA, DHTML, JavaScript, MFC networking. MS Visual Studio, Apple XCode, Tomcat, JSP, AppleScript. XML, XSL, AJAX, dojo.Video/audio Visualization in HTML utilizing Macromedia Flash, MS MediaPlayer, QuickTime, GIF and JS animation. Available media player auto detection, compatibility check, media source (file/stream and codecs) format preparation.Research of DOCSIS 1.1 and 2.0 configuration; MIB, SNMP; PacketCable for VoIP/videoconference in MGCP/MEGACO environment.WPS and WMI wireless WiFi (802.1x) web and command line configuration utility for Win98-WinXP. WEP, WPA, encryption key generation. Native command line configuration utility for NetGear WG111U/T adapters.Part of Fast Connect network configuration CD.

Sr. Computer System Analyst. AutoInstall solution is allowing to perform automated provisioning service for Cable Television and Cable Internet subscribers by simple connection of DOCSIS modem and choosing/changing subscription options without any customer support interaction.· COX SelfReg. Cable Internet modem provisioning and service activation. Allows Cable modem MSO registration without installation CD. · COX Fast Connect CD. Cable Internet configuration and installation software and hardware system analysis and development. 1.5 Millions CDs issued. Network configuration setup CD for Windows 98 and above, MAC OS9, MAC OS X. MSI, Apple OSX installation.· ActiveX, COM, HTA, DHTML, JavaScript, MFC networking. MS Visual Studio, Apple XCode, Tomcat, JSP, AppleScript. XML, XSL, AJAX, dojo.· WiFi (802.1x) web and command line configuration utility for Win98-WinXP. .Part of Fast Connect network configuration CD.

Wachovia Financial Advisor application enhancements, development and support. • Various HTML and PDF financial and accounting reports utilizing XSLT, XML, FOP, DHTML and JavaScript. ASP.NET, C#, C++. • Problem solving, debugging, unit test creation. Expand and modify system to serve new purposes and improve work flow. Mostly front-end.• Performance tuning, bug tracking on all tiers: from Oracle DB, ODBC, XML, and XSLT to DHTML front-end.• Ms Visual Studio 2003, ASP.NET, Microsoft C# NET, VSS, Oracle DBMS, TOAD, XML Spy.

Retirement funds management applications enhancements, development and support. • Work with client to define business requirements, system architect, DBA, WEB developers and QA in order to provide full implementation circle. Train staff and users to work with system.• Various HTML and PDF financial and accounting reports utilizing XSLT, XML, FOP, Java, JDBC, DHTML and JavaScript. Problem solving and debugging.• XSLT framework design and development. Framework includes XML page transformation to HTML and PDF, XSLT Debugging framework, site layout.• Performance tuning, bug tracking on all tiers: from OMNI Station/DB2, Oracle DB, JDBC, XML, and XSLT to DHTML front-end.• BEA Workshop (Web Logic Integration – WLI; Java Process Definition- JPD; Java Page Flow – JPF), PVCS, Oracle, TOAD

Retirement funds management applications enhancements, development and support. Work with client to define business requirements, system architect, DBA, WEB developers and QA in order to provide full implementation circle. Train staff and users to work with system.Various HTML and PDF financial and accounting reports utilizing XSLT, XML, FOP, Java, JDBC, DHTML and JavaScript. Problem solving and debugging.XSLT framework design and development. Framework includes XML page transformation to HTML and PDF, XSLT Debugging framework, site layout.Performance tuning, bug tracking on all tiers: from OMNI Station/DB2, Oracle DB, JDBC, XML, and XSLT to DHTML front-end.BEA Workshop (Web Logic Integration - WLI; Java Portlet, JSF, Java Process Definition- JPD; Java Page Flow - JPF), PVCS, Oracle, TOAD.

Cross platform X-Ray image analysis development. Threat (explosives and weapon) identification server. Sr. Computer Systems Analyst. Cross platform X-Ray real-time image analysis framework. Threat identification server.Project has been successfully done in defined timeframe using allocated resources.• Multi-Platform development framework: cross-compiler support, single makefile for subdirectory tree. Targets: debug, profile, release, archive, CVS. Compiler selection and processor selection switches.• Development of proprietary Image processing Scripting library.• Test cases framework, Unit tests, code integrity check framework: memory leaks, data initialisation, etc.• Scientific research applications. Colour space, shapes, patterns recognition algorithms & libraries development. Mathematics — arithmetic, algebra, geometry, calculus, statistics algorithms creation and implementation.• Code management library: Log daemon+client lib, Trace & Assertion, byte alignment. Stream-based safe string manipulation framework for Logging Library and app.• Environment: Visual Studio .NET, KDevelop, gcc, Intel compiler: C++, QT, stl, Java3D, make, BSD, Windows.• Documenting on level of source code and HTML docs of all above.• Performance tuning; Application profiling based on test cases.• Analysis of general application profile: memory use model, file system, network resources, IPC.• Intel Performance Library use, Imaging filters development, data mining support library• Object model and methods implementation analysis and re-engineering.• Debug, integrity validation development and use: Test cases on each c++ module. Test Scripts generating framework. Unit tests for most sophisticated scripts and modules.• Abnormal behaviour reporting framework: own implementation of ASSERT, VALIDATE; compile-time exceptions for unsafe buffer operations and string manipulation functions

Cross platform X-Ray image analysis development. Threat (explosives and weapon) identification server; Cross platform X-Ray real-time image analysis framework. Threat identification server.Project has been successfully done in defined timeframe using allocated resources.Existing modules re-engineering. New modules requirements collection, analysis, design and development. Version control management; Development of:Development of proprietary Image processing Scripting library.Scientific research applications. Colour space, shapes, patterns recognition algorithms & libraries development. Mathematics - arithmetic, algebra, geometry, calculus, statistics algorithms creation and implementation.Code management library: Log daemon+client lib, Trace & Assertion, byte alignment. Stream-based safe string manipulation framework for Logging Library and app.Environment: Visual Studio .NET, KDevelop, gcc, Intel compiler: C++, QT, stl, Java3D, make, BSD, Windows.; Documenting on level of source code and HTML docs of all above.Performance tuning; Application profiling based on test cases.Intel Performance Library use, Imaging filters development, data mining support libraryDebug, integrity validation development and use: Test cases on each c++ module. Test Scripts generating framework. Unit tests for most sophisticated scripts and modules.Abnormal behaviour reporting framework: own implementation of ASSERT, VALIDATE; compile-time exceptions for unsafe buffer operations and string manipulation functionsAug 2004 TargetLabs Video Streaming client. 1 monthActiveX controls set for customized video client UI. Single-developer small project. Real-time video web-based application. Single developer. Environment: Visual Studio .NET: C++, ATL, MFC, IE, Media Player, Darwin streaming server, Tomcat. COM, HTML, ActiveX, h.261, h.263+, mpeg1, mpeg2

Procurement system Ariba framework application, finalizing product development. Sr. Application Developer.Development of:• User access/security roles implementation. Business rules, scripting and UI implementation. ERP-TIBCO messaging/integration code fixes.• System has been successfully deployed in many branches of GC government.• Ariba 8, Java, JavaScript, XML, ERP integration, WebSphere, JMS, TIBCO, IBM Rational Rose XDE Developer• User roles administration UI: User requirements collection, UI prototyping, Requirements Documentation, Implementation

Procurement system Ariba framework application, finalizing product development. Sr. Application Developer.Development of:User access/security roles implementation. Business rules, scripting and UI implementation. ERP-TIBCO messaging/integration code fixes.System has been successfully deployed in many branches of GC government.Ariba 8, Java, JavaScript, XML, ERP integration, WebSphere, JMS, TIBCO, IBM Rational Rose XDE DeveloperUser roles administration UI: User requirements collection, UI prototyping, Requirements Documentation, Implementation.

MTMC Military Traffic Management Command 3 monthDoD contract. Product finalization. Web-based document management application.Application stability analysis, bug fixes: JDBC connections pooling, open state tracking. Performance tuning: OptimizeIt profiling, debugging of EJB and servlets, data flow analysis.Front-end data entry validation. Documents comparison and affiliation check: JAD sessions preparation, analysis, prototyping, design.E-Mail centre: notification, broadcast, history report. Java, EJB, servlets, SQL, HTML, JScript. Environment: JBuilder, Sun Solaris, Sun One app. server, Oracle 9i, JBoss, Tomcat.Jan 2003 - Feb. 2004 TargetLabs internal projectsScanner terminal .5 monthOne-button full-screen scanner application. Progressive preview, zoom, administration UI.Ms.Visual Studio .NET, MFC, TWAIN, COM, ActiveX, TIFF, JPEG,PHP.EXCEL Print optimizer .5 monthOptimized print output for Ms. Excel Worksheets. Fit to pages width, empty rows/columns optimization, etc.Ms.Visual Basic, Ms. Office object model, printing preview.Tiff2PDF converter Text and image to PDF converter. Ms. Visual Studio, MFC, Open source: PandaLib, ZLib, JPEG Lib, makefiles, DLLs.

SLDC management on all stages:FAST procedures utilizing, analysis, design and development. Supervision of up to 4 developers. ; version control/revisions (CVS) support, internal news group server as bug tracking and collaboration tool. MS Visio UML modelling using GoF and use cases design patterns.Gateway Net2Voice.com.Unified message gateway. Includes Chat, Mail, Voice-mail, h323, SMS messaging. Web, phone, h.323, SMS.Lead developer. 4 developers. Project has been deployed as client-customer support interface in several wireless providers world-wide.Design, development and integration, deployment.Environment: JavaBuilder, Sun Solaris, LogicTree VXML server and VoxMail, Nuance Voice ServerDatabases: Oracle, HypersonicSQL, MySQL.MS SQL 2000Application servers: Resin, Tomcat.Design and implementation on Java, JSP (HTML, VXML), SQL , XML, XSLTJava: jsp pages, JDBC, SMTP, POP3, IMAP, MAPI, and HTTP interfaces, Spring, J2EEVoice Server Net2Voice.com.VXML and WML voice browser with interfaces/platform. Interfaces: Web, phone, h.323, SIP. Project leader, 3-4 developers. Been done to the sell point level, currently in use as voice platform.Application development; Analysis, Design, development.Environment: JavaBuilder, Sun Solaris, Nuance voice server.Application servers: Resin, TomcatDesign and implementation on Java, JSP (HTML, XML,XSL) Protocols level development: HTTP, FTP, HTML,RTP unicast/multicastUnix administration - Net2Voice.com.Solaris 8, JDK 1.3, JDK1.4, Resin web and app. ServerMail sendmail and Cyrus IMAP/newsgroups server, security and user administration.Setup, configuration DNS, virtual web and mail servers

SLDC management on all stages:FAST procedures utilizing, analysis, design and development. Supervision of up to 4 developers. ; version control/revisions (CVS) support, internal news group server as bug tracking and collaboration tool. MS Visio UML modelling using GoF and use cases design patterns.Gateway Net2Voice.com.Unified message gateway. Includes Chat, Mail, Voice-mail, h323, SMS messaging. Web, phone, h.323, SMS.• Lead developer. 4 developers. Project has been deployed as client-customer support interface in several wireless providers world-wide.• Design, development and integration, deployment.• Environment: JavaBuilder, Sun Solaris, LogicTree VXML server and VoxMail, Nuance Voice ServerDatabases: Oracle, HypersonicSQL, MySQL.MS SQL 2000Application servers: Resin, Tomcat.• Design and implementation on Java, JSP (HTML, VXML), SQL , XML, XSLT• Java: jsp pages, JDBC, SMTP, POP3, IMAP, MAPI, and HTTP interfacesVoice Server Net2Voice.com.• VXML and WML voice browser with interfaces/platform. Interfaces: Web, phone, h.323, SIP. Project leader, 3-4 developers. Been done to the sell point level, currently in use as voice platform.• Application development; Analysis, Design, development.Environment: JavaBuilder, Sun Solaris, Nuance voice server.• Application servers: Resin, Tomcat.• Design and implementation on Java, JSP (HTML, XML,XSL) • Protocols level development: HTTP, FTP, HTML,RTP unicast/multicastUnix administration – Net2Voice.com.• Solaris 8, JDK 1.3, JDK1.4, Resin web and app. Server• Mail sendmail and Cyrus IMAP/newsgroups server, security and user administration.• Setup, configuration DNS, virtual web and mail servers

Lead developer and software architect for Net2Voice communication platform.

Intelligent Forms Processing. Paper document input management package. Major states tax return processed with IFP.• Application migration from IBM Visual Age to Microsoft compiler. Analysis, Requirements, design and implementation. Migration has been done and tested in short terms and deployed on clients sites.• Future UI redesign: JAD sessions preparation, analysis, prototyping, design.• MFC, ATL, HTA, HTML, JavaScript, NT services, ActiveX HTML controls, perl, C++, AJAX• IBM DB2, Visual Age, imaging, recognition• Document management, e-form integration, XForms, PDF, TIFF, GDI+• Environment: VC++ .NET 2003, NT, Win2K, Win XP, DB2, Adobe Acrobat SDK

DoD contract. Product finalization. Web-based document management application.• Application stability analysis, bug fixes: JDBC connections pooling, open state tracking. Performance tuning: OptimizeIt profiling, debugging of EJB and servlets, data flow analysis.• Front-end data entry validation. • Documents comparison and affiliation check: JAD sessions preparation, analysis, prototyping, design.• E-Mail centre: notification, broadcast, history report. • Java, EJB, servlets, SQL, HTML, JScript. • Environment: JBuilder, Sun Solaris, Sun One app. server, Oracle 9i, JBoss, Tomcat.

System analysis, design and development. Supervision of up to 4 developers. Gateway IP Telephony Server Application development; Redesign and porting to Sparc Solaris platform.Environment: VC++6.0, Sun Workshop C++, Fusion 3/4. Natural Microsystems (NMS) T1/E1 and TX boards.Radvision H323 stack development, RTP, audio/video streamingJava: jsp pages, JDBC, POP3, HTTP interfaces, installation file download.Planet Exchange Download application Front-end design, development, remediation, troubleshooting, and repairDevelopment and design Win32 IP thin client for http based presence and instant messaging system and H.323 videoconferencing.Custom User interface, Sockets, HTTP connection

VoiceMail backend development.

Application stability and scalability analysis, design, developing: code tuning, thread-safety check, vulnerability cleaning, applying good programming practices. Average system survival time been increased from 2 hours to 7 days, which allow to use surveillance-free environment. Check and redesign of real-time portal behaviour.Logging module design, development. Support COM-based objects for log files storing. Environment:VC++6.0,Bounds Checker, Bug Trapper. Dialogic T1 board.

LedSched – LedEffect inc. , 2 Years• Single developer project: analysis, design, developing, testing of intelligent scheduler for light boards. ActveX-based shell with support of many controllers for different displays. Complexity of controllers - from text messages to Java/Basic scripted GUI and PIC emulation. LedSched has all features of intelligent media: wizards, user-oriented interface, error detection & debugging, extern PIC emulators, WYSIWYG output and script language editors. Support serial RS 232 and 485 networks.WinEm. – LedEffect inc. , 1 Year• Extended programming shell for Motorola PIC-based device. 485 network.• Single developer project: analysis, design, developing, testing• WYSIWYG technology was applied for:• PIC script editor with many VB-like content–depended features• PIC emulator and device screen previewingRoad police expert system. • Single developer project: analysis, design, developing, testing• 3D measurement from photo image. Game development. Still could be found in “Best Buy” and other stores.SimGolf( Course Architect ) Maxis inc. • Software developer: developing, testing. Up to 7 developers• Network game & CAD for landscape design. Win32. MSVC, All known API: Threads, DirectX, OLE2, WinSock... It is my largest project (3 year old). SimTown, WidgetWorkshop Maxis inc.• Software developer: developing, testing• Game porting from MAC to Win32. File formats converting, porting code, Multimedia support, image compressing...

Windows software development

The multi-user sharing access system on OS driver level• C++ and Assembler. Dos drivers, UI,…