Senior Software Engineer

• Oct 2022 - Present

Lead Software Engineer

• Mar 2021 - Sep 2022

Development, support and maintainance of PULSE (Patient Unified Lookup System for Emergencies) and Gateway (data exchange with National Network for Electronic Health Records exchange). The platform based on highly connected micro services deployed in AWS cloud and leveraging its services ( such as SQS, SNS, ECS, RDS, DynamoDB, Lambda, S3 ) with responsive modern UI/UX. * Hands-on code delivery* Turning Product manager and product owner vision for the applications into a detailed technical documentation* Architecture and design documentation; DevOps for cloud infrastructure and CI/CD * R&D work, Proof-of-concept implementation, providing direction and support for the development team* Integration and testing from QA to testing connectivity with third-party services (DataDog, Surescripts, eHealthExchange, etc)* Responsible for Level 3 customer and applications support. Show less

Senior Software Engineer

• Mar 2019 - Mar 2021

Development and support of modular based application for connected healthcare - ULP (Unified Landing Page). This platform was leveraging Liferay OSGi and portlet architecture to bring highly customizable applications to the clients - HIEs, providers and payers, integrating it into their software stack as well as provide best user experience and integration via SSO. * Hands on code delivery and code review for code in the back-end * R&D and delivery of design documents for new features, in particular, leveraging portlets and OSGi architecture. * Quality tests and Improvements in CI/CD process and transition from on on-premise type deployment to a cloud (AWS) deployment. * Support and troubleshooting of the issues submitted by the customers and internal users Show less

Senior Consultant

• Oct 2016 - Mar 2019

Design, documentation, hands-on code development and code review. Major project - complete innovation - metadata driven, highly configurable platform. The first implementation of the concept and design was an application for all aspect of life insurance underwriting for Metlife subsidiary in Japan (Alico). Principally staffed on MetLife. Worked directly on the SWAT Applications Team - small team of talented developers that reports directly to the CIO for Rapid Application Development. Helped to augment recruitment processes in MetLife for growth and promotion of tech culture across the organization, conducting over 100 technical interviews with developers to senior technical architects and leads. Skills: Java, Node.JS, Javascript, HTML5, CSS, Docker, Shell Scripting, Azure Services. Show less

Senior Consultant

• Aug 2014 - Oct 2016

Design documentation, hands-on code development and code review. Major project - complete innovation - metadata driven, highly configurable platform. The first implementation of the concept and design was an application for all aspect of life insurance underwriting for Metlife subsidiary in Japan (Alico). Principally staffed on MetLife. Worked directly on the SWAT Applications Team - small team of talented developers that reports directly to the CIO for Rapid Application Development. Helped to augment recruitment processes in MetLife for growth and promotion of tech culture across the organization, conducting over 100 technical interviews with developers to senior technical architects and leads. Show less

Senior Software Development Engineer

• Apr 2013 - Aug 2014

Support and development of the software product for mid-size workers comp insurance companies. Fullstack development on Java, AS/400 and JBoss/Wildfly platforms. Customer support and customization. Test and release process using automation tools. * customer and technical support for multiple applications; * organization and execution of third party software compatibility and user-acceptance testing using Selenium; * development of user interface, back-end processes and auxiliary scripting; * organization and software support of the testing and release process Skills: Websphere AS 7, JBoss 5/6, Wildfly 8, AS/400, MS SQL Server, Java, Hibernate 3.5, Python, HTML5, Javascript, Selenium, Robot Framework Show less

Lead Java Developer

• 2012 - 2012

Tuning, installation and configuration of the IBM Websphere Process Server and Business Process Manager in cluster environment. Development of the business process integration in Integration Designer. Development of the “Meetings” application for the Moscow Government (documents exchange, meetings and appointments scheduling, notification services) for mobile and desktop platform. Java 1.6, GWT, JPA 2, Web-Services, IBM Websphere Process Server and IBM BPM 8 Tuning, installation and configuration of the IBM Websphere Process Server and Business Process Manager in cluster environment. Development of the business process integration in Integration Designer. Development of the “Meetings” application for the Moscow Government (documents exchange, meetings and appointments scheduling, notification services) for mobile and desktop platform. Java 1.6, GWT, JPA 2, Web-Services, IBM Websphere Process Server and IBM BPM 8

Consultant

• Nov 2010 - Aug 2011

Siemens Compliance - SICOM Analysis of the business requirements and prototyping. Changes in User Interface of the applications (Javascript, HTML, CSS) Changes in back-end processes (Java, T-SQL, Drools, XSLT) directed to a better performance, reliability and scalability of the back-end data processing. Migration of the application in SICOM stack to a new application platform (SQL Server 2005, WebSphere 6.1) to a different location (both software and hardware transition). Optimization of development and release cycle – quicker builds and deployment. Java 5, RAD 7.5, Eclipse Platform, Drools, SQL Server 2000/2005, Websphere 5.1/6.1, Javascript, CSS, HTML, XML/XSLT Show less

Consultant

• Apr 2010 - Oct 2010

Improvements of SBC Booking and Reservation system) Analysis of business and technical requirements, prototyping. Implementation of Secure Flight requirements for air booking. Changes to existing data model, EJB, user interfaces (HTML/CSS/JavaScript). Integration Testing of changes to existing applications (A La Carte, SBC) Shell/Perl/AWK scripts for error detection and post-incident analysis (parsing and analysis of log files). Triaging, troubleshooting the incidents, fixing, testing, integration (full maintenance cycle). On-Call support for the applications. Java 5, RAD 7.5, JSF, Struts, HTML, JavaScript, jQuery, Oracle 10g, Websphere 6, JBoss AS, EJB, jQuery, MQ Series, Ant, ClearCase, AIX, Shell/AWK/Sed scripting, Perl Show less

Consultant

• Jun 2009 - Jan 2010

Global Services Customs Declaration application that allows users to clear up shipments for import/export operations (USA, Germany; Analysis of business requirements.Organization of development team meetings and conference calls.Wrote technical specification for web-services (WSDL and WSDD). Designed front-end using Java Servlets, JSP, HTML, CSS and Javascript, utilizing AJAX technologyConfiguration of iBatis ORM and Spring Framework Design and implementation of business logic and data processing routes using Apache Camel. Wrote business rules using Drools and business logic processing customs declarations.Data transformation between DIN5, CUSDEC formats Created JUnit tests and Ant build scripts.Tested integration with logistic companies(Kuhne & Nagel, DHL, FedEx).Java 5, Apache Axis, Apache Camel, Jboss Drools, Spring 2.5, Apache iBatis, MS SQL Server 2000, T-SQL, Websphere 6, XML/XSLT, jQuery, Subversion, Ant, soapUI Show less

Consultant

• May 2008 - Jun 2009

Worked closely with third-party companies (ScanOne, DirectInsite) and with business clients (Siemens Operating Companies). Wrote technical specification for processing invoice information. Data transformation to/from OAGIS, DIN5, EzAP formats.Database design for the invoices images storage on MS SQL Server 2005. Developed business rules engine (table driven) and its front-end accessible by the business clients.Developed high-performance TIFF library based on libtiff, JAI and ImageIO. Tools for extracting invoice image data from Filenet into application database. Integration of the paperless invoice processing application with existing AR/AP applications. Organization of source code management using Subversion.Created JUnit tests and Ant build scripts.Integration testing with outsource scanning/processing companies (Scan One, DirectInsite).Java 5, Apache Camel, Spring 2.5, Apache iBatis, MS SQL Server 2000, T-SQL, Websphere 6, XML/XSLT, jQuery, Subversion, Ant Show less

Consultant

• May 2007 - Apr 2008

Developed vendor management module based with front-end on Struts and Javascript. Wrote transformation of vendor/invoice data to/from XML,CSV, EDI, DIN5 formats.Designed data validation and consistency checks using Java and XML SchemasTuned application and database performance using caching, using NIO, queries optimization, indexes. Designed and implemented application usage statistics based on Javascript and HTTP logs. Developed web-based tools for testing using Python (Pylons), HTML and Javascript. Wrote integration of the application with SAP (Spiridon) using JCo. Created JUnit tests and Ant build scripts.Java 1.4, MS SQL Server 2000, T-SQL, XML/XSLT, Struts, Websphere 5, Python, HTML, JavaScript, Ant, Show less

Guest Engineer

• Jan 2005 - Aug 2005

Wrote technical specification for a data acquisition system. Implemented multi-thread high performance server in Java controlling the system. Designed and tested connection and responsiveness of the hardware connected to Cyclade TS console servers. Database design for system configuration. XML-RPC interface to the control server functionality. Desktop program for system control using Swing Java 1.4, Swing, HSQL, Hibernate, XML-RPC, Python, Shell scripting Wrote technical specification for a data acquisition system. Implemented multi-thread high performance server in Java controlling the system. Designed and tested connection and responsiveness of the hardware connected to Cyclade TS console servers. Database design for system configuration. XML-RPC interface to the control server functionality. Desktop program for system control using Swing Java 1.4, Swing, HSQL, Hibernate, XML-RPC, Python, Shell scripting

Consultant

• Oct 2004 - Jan 2005

Worked at the Lukoil-North as a an information management consultant. Major responsibilities are collecting requirements and documenting business processes. This documentation was an initial input for ABAP developers customizing SAP R/3 platform solutions for Russian oil-petroleum industry. Worked at the Lukoil-North as a an information management consultant. Major responsibilities are collecting requirements and documenting business processes. This documentation was an initial input for ABAP developers customizing SAP R/3 platform solutions for Russian oil-petroleum industry.

Internship

• Jul 2004 - Aug 2004

Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating. Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating.

Software Developer

• Oct 2003 - Jul 2004

Designed and implemented web-site statistics collection system based on JavaScript, servlets and PL/SQL. Implemented web-site template based generation software. Developed web-site static content deployment tools using FTP. Java 1.4, Java 2D, Oracle AS, Oracle 11g, PL/SQL, Shell Scripting, JavaScript Designed and implemented web-site statistics collection system based on JavaScript, servlets and PL/SQL. Implemented web-site template based generation software. Developed web-site static content deployment tools using FTP. Java 1.4, Java 2D, Oracle AS, Oracle 11g, PL/SQL, Shell Scripting, JavaScript

Software Developer

• Oct 2002 - Sep 2003

Developed web interface using JSP and Java for payphones management. Implemented Java code to work with IIS module in Visual C++ that controls network connections to the payphones. Wrote testing scenarios and performed software unit testing. Java 1.3, JNI, C/C++, JSP, JDBC, MS IIS, Interbase Developed web interface using JSP and Java for payphones management. Implemented Java code to work with IIS module in Visual C++ that controls network connections to the payphones. Wrote testing scenarios and performed software unit testing. Java 1.3, JNI, C/C++, JSP, JDBC, MS IIS, Interbase

Internship

• Jun 2002 - Aug 2002

Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating. Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating.

Internship

• Jun 2001 - Aug 2001

Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating. Participated in the high energy physics international experiment CMS(Compact Muon Solenoid) – part of the Large Hadron Collider experiment. Developed software for data analysis in C/C++ using ROOT framework. Developed software in C and Python for optical sensors testing and calibrating.