Dmitri Poujlivyi

Регистрация: 03.05.2022

Специализация: Software Engineer

AWS C# C Java Node.js unix Программная инженерия

Портфолио

Amazon Services

• Designing, developing and maintaining high performance, low latency services within Amazon marketplace and Fulfillment. • Notable projects: high volume internal file transfer orchestration, seller oriented lightning deal recommendation system, high volume low latency fraud detection framework, auto brand recommendation ML framework.

American Express

• Worked as a programmer analyst for Global Travel Technologies. • Involved with multiple projects across a variety of platforms and technologies. Among the supported projects are port of a legacy C application to RH Linux; design and development of a communication component and front-end report presentation system in C#; port of a legacy client-server application to C#, later enhanced to support multiple global clients, currently supporting over 5000 worldwide users and constantly growing; design and development of web service components in Java.

Lucent Technologies

• Worked as contractor at Lucent Technologies NetMinder International project. • Was responsible for maintenance of existing code and design, coding and testing of new features for Data Collection part of the NetMinder product. • Worked in close contact with international customers providing troubleshooting, patches and solving problems related to network configuration (X.25, V.24, Datakit connectivity), protocols (X.25, TCP/IP, vendors proprietary) and Network configuration related problems. • As part of Data collection team designed and coded C++ classes encapsulating existing X.25 C library functions. • Build extensive experience with different hardware problems (VAX, SSFT, HP), Unix development environment (RCCS, Softbench) and object oriented design and development (aCC, Rogue Wave STL).

Скиллы

AWS

Back-end

Cloud computing

DI frameworks

J2EE

J2ME

J2SE

Java

jQuery

.Net

Node.js

UNIX

XML

Опыт работы

Software Development Engineer

с 01.2023 - По настоящий момент |Amazon

AWS, Kotlin

Senior Software Engineer

10.2021 - 09.2022 |Possible Finance

Java/AWS

Part of platform team - dealing with start up growing pains, identifying suboptimal decisions made during initial stages of development and replacing them with better ones. Providing tools, solutions and technical guidance to other teams

Software Development Engineer

10.2012 - 10.2021 |Amazon Services

Java, AWS, high volume, low latency transaction processing

Designing, developing and maintaining high performance, low latency services within Amazon marketplace and Fulfillment. Notable projects: high volume internal file transfer orchestration, seller oriented lightning deal recommendation system, high volume low latency fraud detection framework, auto brand recommendation ML framework.

Lead Tech/Programmer Senior Level

09.2006 - 10.2012 |Advantage Human Resources (American Express, Global Travel Technologies)

.Net, MS Sql, Java

Client: American Express, Global Travel Technologies Worked as a programmer analyst for Global Travel Technologies. Involved with multiple projects across a variety of platforms and technologies. Among the supported projects are port of a legacy C application to RH Linux; design and development of a communication component and front-end report presentation system in C#; port of a legacy client-server application to C#, later enhanced to support multiple global clients, currently supporting over 5000 worldwide users and constantly growing; design and development of web service components in Java.

Software Analyst

08.2005 - 08.2006 |IBM SWG, Mobile Division (CDI Inc)

J2ME

Development, maintenance and testing of various J2ME technologies on multiple hardware platforms.

Software analyst

02.1999 - 02.2003 |American Express (Alliance Consulting Group)

Java, Unix, PRDS

Worked as a member of Travel Service Delivery Group. Responsible for communication part of the AERO/SLFS complex, including design and development of TCP/IP and X.25 based communication components of the system as well as maintenance of existing modules and communication equipment. Provided on site technical and programming help with development for several customers, deploying applications based on SLFS API. Was responsible for voice-recognition software interface with TSD application for RezTalk system. Developed TCP/IP based communication modules for travel GDS (Sabre, Apollo/Galileo, Worldspan) using proprietary APIs. Provided technical assistance for the design stage of STAR II project – web-based business travel reservations system, employing WebSphere, EJB and CORBA technologies. Performed evaluation of underlying technologies and provided technical recommendations. Designed and developed several Java APIs to access existing Travel Services applications. Interfaces included Java Native Interface and Java Servlets. Since April 2001 was a technical lead for IP migration project – replacing all X.25 based communications with IP based protocols. Completely designed and developed Profile Writer application – Unix-based multithreaded application for PRDS – updating Corporate travel profiles on multiple GDS according to customer provided database. Developed new C++ extension for TicketTrax application to access new GDS – Amadeus.

Member of Technical Staff

12.1996 - 02.1999 |Lucent Technologies (Consolidated Network Group, Inc.)

C++, Unix

Client: Lucent Technologies January 1997 October 1998 Worked as contractor at Lucent Technologies NetMinder International project. Was responsible for maintenance of existing code and design, coding and testing of new features for Data Collection part of the NetMinder product. Worked in close contact with international customers providing troubleshooting, patches and solving problems related to network configuration (X.25, V.24, Datakit connectivity), protocols (X.25, TCP/IP, vendors proprietary) and Network configuration related problems. As part of Data collection team designed and coded C++ classes encapsulating existing X.25 C library functions. Build extensive experience with different hardware problems (VAX, SSFT, HP), Unix development environment (RCCS, Softbench) and object oriented design and development (aCC, Rogue Wave STL).

Software Development Engineer

08.1994 - 12.1996 |Alcatel Telecom, Belgium

QNX, UNIX

Design, coding and testing of software modules for the real-time On-Line Services project written under QNX (POSIX certified UNIX-style distributed OS for PC) and verification of software releases. The backbone network that was used for this product was based on the X.25 protocol. Was part of the development for a new product called Digital Network Access (DNA) which will support ATM, Frame Relay, X.25, Ethernet and feature IP routing (OSPF, RIP, EGP, BGP), Ethernet bridging and SNMP. Also integrated a PPP/SLIP engine as part of user Internet access module for above On-Line Services project. Working as part of the development team for above projects, gathered in-depth experience and knowledge with several aspects of data communication protocols and Internet protocols.

Customer support engineer

02.1993 - 08.1994 |Alcatel Bell Telephone, Belgium

Oracle, SQL

Was responsible for solving customer configuration problems, assembling and verification of sample network configurations and testing of new software releases. Built up extensive experience with various data communication protocols including X.25/X.75, X.28/X.29/X.3 and corresponding hardware (switches, protocol analyzers) as well as Network Management Centers and related software (relational databases (Oracle), SQL).

Junior software development engineer

1989 - 1992 |St. Petersburg Electrical Engineering University, Russia

Participated in development of a modular real-time automatic system for Deep Level Transient Spectroscopy. Designed and implemented data acquisition and processing modules of the system.

Образование

Faculty of Automation and Computer Science

По 1992

St. Petersburg Electrical Engineering University

Языки

АнглийскийСвободно владеюРусскийРодной