*/*/**, **:** AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 1/7 JULIAN CHULTARSKY

ENTERPRISE ARCHITECT, TECHNOLOGIST

ad1ljv@r.postjobfree.com

513-***-****

Profile Proven team leader with history of delivering successful solutions in evolving environments. Technologist with deep understanding of enterprise architecture and best practices. More than 20 years of experience. Skills Architecture

Provides pragmatic solutions based

on best practices and experience.

Leadership

Respected technical leader

influencing roadmaps and people

across organizational boudnaries.

Adopts as needed to work at

different levels and remove

barriers. Inclusive, enthusiastic

and compassionate.

Vision

Able to correctly assess the viability

of current and emerging

technologies within specific context

and use cases. Offers creative

solutions. Clearly communicates

ideas.

Technical Rust

Java

SpringBoot

REST

GraphQA

OpenID Connect

JavaScript

Python

Rust

Kubernetes

OpenShift

Docker

Ansible

Helm

Teraform

Git

Kafka

Pulsar

RabbitMQ

ActiveMQ

Cassandra

Spark

Hadoop

Oracle

PostgreSQL

MySQL

Redis

MongoDB

AWS

OS X

Windows

Linux

Experience Physna

Technical Account Manager

Owns the customer relationship with active accounts. Assesses the requirements and recommends technical solutions for specific use cases. Leads system integraton initiatives.

Proposes product changes to best serve the user community. Assists with training and oboarding of new customers. September 2021 - Present

General Electric Aviation June 2011 - September 2021 8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 2/7 Principal Technologist (BigData)

Owns and communicates the BigData technology roadmap for Digital Engineering Solutions at GE Aviation. Assesses maturity levels of strategic technologies. Introduces new tech options for the enterprise (Kubernetes, Kafka, Cassandra, Jupyter Notebooks, etc.). Acts as enterprise architect on critical pilot projects adopting new technology Fosters good work relationships with partner organizations. Establishes new and maintains existing vendor relationships. Member of product advisory committees.

Works closely with CIOs and CTOs across businesses to ensure security and compliance. Contributes to budget planning, project management, resource selection and allocations. Owner of a product implementing enterprise level Kubernetes cluster, which is the foundation of many other business-critical applications.

Collaborates with application development teams to ensure proper function of their products in a shared enterprise environments. Manager of support teams related to the product.

Provides expertise and technical assistance to development teams. Organizes technical training sessions.

Enterprise Architect on critical projects pioneering new technologies. Member of the architecture review board.

Helps mediate conflicting approaches.

General Electric Corporate

Principal Technologist (Mobility)

Produced the strategy to introduce mobile devices in all GE businesses. Evaluated technologies.

Established relationships with vendors.

Assessed and helped define security and compliance policies. Led various teams in the development of projects to enable adoption. Communicated across teams to introduce process changes. Consulted on numerous projects about the development of native mobile applications. Organized and led training sessions.

Java, Spring, Oracle, Greenplum, Redis, Cassandra, MongoDB, PostgreSQL, MySQL, Docker, Kubernetes/OpenShift, Hadoop, REST/GraphQL, etc.

September 2008 - June 2011

General Electric Aviation

Senior Solutions Architect

Worked as a Solution Architect to deliver more than 80 projects. Deep understanding of software design and infrastructure. Delivery oriented with experience in project management methods. Communicated across team boundaries to define business value, architecture and design, support models. Assisted project managers with resource allocation, estimates, status. Conducted technical job interviews for new team members. Assisted with problem resolution and support.

Established best practices.

Led technical training sessions.

May 2005 - September 2008

8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 3/7 Java, Spring, Oracle, Greenplum, Redis, Cassandra, MongoDB, PostgreSQL, MySQL, Docker, Kubernetes/OpenShift, Hadoop, REST/GraphQL, etc.

DataBrokers, Inc

President, Founder

Assumed full organizational responsibility, budget ownership, and strategic direction of the corporation. Set successful marketing guidelines and created new product concepts. Developed new and strengthened existing customer relationships through consultation and education. Helped customers to develop custom RFID solutions and integration strategies. Prepared presentations for key executives to demonstrate the numerous ways to extract benefits by utilizing RFID technology. Was invited as a speaker at several seminars on various RFID topics.

Developed platform independent RFID middleware (PIRF). The product was distributed as part of Texas Instruments RFID evaluation kits.

Java JSE 4.0.1, J2EE, Servlets, JavaBeans, SOAP, XML, RMI, JAX, JDBC, Oracle, MySQL, MS SQL Developed RFID application for document management and patient tracking in emergency rooms for Emergent (second implementation in progress).

Java JSE 5.0, JavaBeans, SOAP, XML, RMI, JAX, JDBC, Rabbit Microprocessor, C, TCP/IP Sockets, etc. Developed TagTracker software for RFID devices based on PIRF (see above) and partnered with Texas Instrument for the productions of their new MFR device. TagTracker is shipped stand-alone as well as part of MFR. Java JSE 4.0.2, JavaBeans, SOAP, XML

Developed RFID pilot for Johnson & Johnson.

Java JSE 4.0.1, J2EE, Servlets, JavaBeans, SOAP, XML, RMI, JAX, JDBC, MS SQL, MS Access, MS PocketPC 2003, MS Visual Studio, MS Visual C++

Developed RFID Applications for Smart Shelves and inventory tracking for Texas Instruments. The application is being used by Microsoft, Sun Microsystems and IBM.

Java JSE 5.0, SOAP, XML, JDBC, SWT, Swing, HSQL.

Developed software for control of RFID and other medical equipment for Synthes. MS Visual C++, MS SQL

May 2000 – May 2005

Paycor, Inc.

Senior Software Developer/Analyst

Developed Tax Filling system, responsible for creating, verifying and processing corporate tax payments. Designed and developed backend application server. It was responsible for determining the method of payment, calculating payroll totals, distribution of money, generation of payments. The last included electronic transactions to number of banks using ACH files. The system was composed by many modules for performing manual tasks, audit, generating different reports, online monitoring of the processes. It included scheduler since most of the time it runs unattended. In addition to variety of log files, reports, and messages, it included e-mail and pager notification in case of emergency. Designed and developed subsystem for handling bank account validation and authorization. Such systems are used in the industry to validate the existence and availability of personal and corporate bank accounts before actual electronic transactions are being performed. Designed and developed application for handling exceptions in the business processes. It has GUI that allows users to recover payroll data to a stable state and reverse some of the business processes. Designed and implemented software for check reconciliation. It is capable of downloading data from few partner banks (BBS) and comparing the data with our master database. The application allows manual adjustment, presents the data using intuitive graphical interface, generates HTML reports, etc. Team leader of a team and took leading role in the design of software to handle 401(k), NACHA and OBC (official bank check) processes. The resulting system(s) were responsible for scheduled and manual daily data transfers between Paycor and Fifth Third Bank. The processes are critical for the business, since the information transferred includes tax payments, direct deposits, account funding transactions, childcare and other third-party payments, etc. February 1998 – May 2000

8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 4/7 Developed web sites, applets, documentation for internal use, as well as number of libraries and utilities. Developed number of successful prototypes such as: Connecting Java and PowerBuilder code (using TCP/IP sockets, Jaguar CTS). Reusing PowerBuilder datawindows using PowerJ.

Developed pure Java transaction server.

Created new much more flexible and advanced PB application server framework entirely object oriented. Created thin client Java and PowerBuilder prototypes that work with the existing backends. Worked on resolving concurrency and multithreading problems with PowerBuilder, critical for developing 24/7 backend servers Implemented load balancing for the application server using PowerBuilder Introduced software engineering practices and OOAD in Paycor. Initiated personal training on UML, etc. Was involved in number of small projects, design sessions, technology research and evaluation. Installed and setup of different data replication tools, object and relational database engines, FTP products, software components. At all times was managing small teams up to 5 people. In most of the cases they were 2 to 3 people since the company is small. Created project plans, detailed design documents, assigned and supervised the work process. Java2, JRun, MS Windows NT 4.0 Server, MS SQL 7.0, Rational Rose ‘98, PowerBuilder 6.5, Jaguar 3.11, MS IIS, HTML 4.0, Visual Page, Front Page, etc.

Anthem Blue Cross & Blue Shield

Senior Software Engineer

Design and development of Java based backend transaction server. The software was needed to support online member data access. The system is used on Intranet for eligibility checks, etc. Included number of applets for configuration and setup. It accesses heterogeneous databases such as main frame, Sybase and MS RDBS, and proprietary IBM agent net. Designed and developed number of base classes under common name Mapper. These classes allow the developer to transfer data between GUI and business objects based on externalized templates. Supports all standard Windows controls, OCX controls (MS- Mask, Tree, ListCtrl, etc.)l. Supports data transfer to/from local data members for DDE, etc. Designed special syntax for defining externalized logic for the front-end side of all teams in MCAP. The Mapper classes were used widely in all front-end teams for data transfer and defining the logic of the GUI. Was responsible for number of base classes under common name VOA ( Verb Object Architecture ). Interpreter-like, they are used from any back-end team to define the behavior of all Agents in the MCAP. Developed set of enhancements, improved the syntax, improved the performance, clean-ups. Designed and developed an application for developing, testing and debugging VOA and NOA ( Noun Object Architecture ) objects and object scripts. The tool is used in all MCAP teams. Helped with the design and implementation details in several teams. Developers support and assistance.

Java1.1, Sybase, MS SQL, MS Visual C++ 4.2, Rational Rose, WinSock May 1996 – February 1998

Anthem Blue Cross & Blue Shield

Software Engineer

Developed DDE connection between applications.

Developed Daily Report application.

Designed and developed GUI front-end application for collecting data and data integrity tests of Member information. Developed number of GUI design specifications for Provider team. Designed data protocol specifications for data transfer between front-end and back-end agents for Member team. October 1995 - May 1996

8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 5/7 Borland C++ 4.5, etc.

Intel, Inc.

Evaluation Team

Developed DLLs needed for testing purposes.

Developed an application for collecting statistical information from running processes. Developed number of test cases and test scripts.

MS-VC++, WinRunner, MS Visual Test

August 1995 - September 1995

Atlantic Duncans International, Inc.

IT Consultant/Software Engineer

Setting up Windows NT Advanced Server, Network Administration of Windows NT Server - including user accounts management, setup and administration of global and local groups, domain setup and management, access permissions including security restrictions, disk administration, server backups, managing network printers, installing and configuring standard hardware and software applications on the server.

Developed an application that helps track all software and hardware inventory in the company. Windows NT Advanced Server, Microsoft Visual C++ v1.52 June 1995 - August 1995

Ministry of the Economy of Republic of Bulgaria

Software Expert

Involved in the development of a database with Graphical User Interfaces using Borland Delphi. The objectives of the project were to support collecting and analyzing information about possibilities for large-scale investments in the country by foreign investors and consulting companies.

Borland Delphi on MS-Windows for Workgroups 3.11.

January 1995 - May 1995

Solix, Ltd

Manager Software Development

Developed a decision support system for the defense department to manage and maintain control of data transfer between devices such as specter analyzers, receivers, scanners and tape recorders. This system was developed on Windows NT 3.5 using Visual C++, Borland Pascal and Turbo Assembler.

Developed multi thread applications using WATCOM C++ and MFC running under Windows NT. Headed a team responsible for the development of library files in C++ under Windows NT for providing an independent data transfer between multiple Operating Systems and standardizing the software development processes of the entire project. Involved in developing a subsystem for recognition and management of modules by a central processing unit. Synchronized the various processes and data flows from the client computers at the central computer to improve efficiency of processing. May 1993 - January 1995

8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 6/7 Education University of National and World Economics - Sofia, Bulgaria MS in Information Systems

Julian Chultarsky — ad1ljv@r.postjobfree.com — 513-***-**** Developed a subsystem for maintenance of all log files. Involved the development of a program for double buffering of incoming telecommunication data and organizing them into subsequent event queues.

Developed a standard data packet format for transfer of data between different computers. Developed a subsystem for auto recovery of the system if all Systems went down after a power failure. Developed a specialized database for all telecommunications activities, signals and radio networks. Installed a local area network

(LAN) at the company and maintained the system.

Windows NT 3.5, Visual C++ and Borland Pascal 7.0 with Objects, Turbo Assembler, MFC, ProtoGen, Turbo Debugger, Resource Workshop, STL (HP), Windows 3.11 for Workgroups, MS-DOS Bulgarian National Army Service

Programmer Analyst

Developed a battery of computer-based exams for testing and evaluation of the technical abilities of Military Academy Cadets. Developed a program for assisting in the formation of defense strategies by the students at the Military Academy. Developed a Communications program to quicken the processing of orders to the army units from headquarters. Developed a program to measure the available oil and gas supply. Turbo Pascal 6.0, Turbo Assembler, Turbo Debugger

September 1992 - March 1993

Mastron

Programmer Analyst

Developed 27 computer dictionaries using Borland Pascal 7.0 with objects and capable of running under both DOS and Windows 3.x environments. These dictionaries were sold worldwide under the market name of "BOABAB". They also won one of the "Software In Europe" awards given to the best three programs of a Country. These dictionaries have also received mention in computer magazines worldwide including PC-Magazine, Computerworld, Computer, etc. It has been exhibited in the 1992 CeBit Computer Fair. Wrote programs to prepare documents in the Cyrillic (Russian) alphabet in Windows 3.x. Developed a database to maintain detailed records using Borland Pascal 7.0 with objects for a hospital. It involved keeping records of all the hospital patients in a database: their names, addresses, treatment and scheduling of appointments. It also kept track of the entire billing system such as accounts receivable and payable.

Turbo C, Turbo Pascal 5.5, Turbo Debugger, Clipper June 1989 - September 1992

8/8/22, 11:56 AM Julian Chultarsky Software Architect, Principal Technologist ad1ljv@r.postjobfree.com file Users/youlian/projects/resume/Julian Chultarsky - Resume 2021.html 7/7

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