Денис

Denis A. Peshkov
Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)
Civic: Ukrainian

General education: 1995-2000 Priazovsky State Technical University, got qualification – specialist.
Additional education: self-education.
Certificates: .NET Application Developer

Professional knowledge and skills.
Knowledge of foreign language English (technical)
upper intermediate
Russian
native
Ukrainian
fluent
Participation in big projects E-Commerce – system for full cycle of internet shop platform with payment,
notification etc.
Electronic Documents (ED) – exchange ED in following formats: EDI, HL7
for patients visits and PO, Invoices and Acknowledges
CRM Cloud Services – services for registering user information, and
collection information about their documents, statuses, operations and so on.
Wirex Cloud Services – services for exchange fiat money to crypto money.
BetTypesAPI – program for manage bet types in gambling system.
FraudTool – tool for finding fraud accounts.
Fussion – tool for moving data from MS SQL database to Elastic.
Streamics – program for accounting orders for 3D print in medical
institutionals.
DZS – program for accounting cases of judicial system.
Dental Manager – the accounting system of orders and the modeling of
dental prostheses.
Abonent - taking stock of subscriber by city.
Supplementary operation – develop programs for the Bank.
Disp – dispatcher of factory (quantity workers more than 80 000).
http://dw.com.ua – online RPG game (more then 6 000 registered gamers) –
management, develop DB, programming.
Short profession summary Programming on C#, skilled in .Net Framework 4.x, .Net Standard 2.x, .Net
Core 3.x, .Net 7, .Net 8, Dependency Injection (MEF, Unity, Autofac,
Ninject), Entity Framework, Entity Framework Core, Docker, Swarm, Linq,
Reflection, Multi-threading , patterns of developing, Elasticsearch,
MassTransit, Rabbit, Quartz, Hangfire, Kestrel, Fabio, Consul, T4, XML and
XSD validation, WixSharp.
Also skilled in ASP.NET, MVC, SPA, Web Services, SignalR, NodeJS,
React, dotless.
Working with databases: MS SQL, Postgresql, MongoDB, Elastic, MySQL,
Oracle, Yaffil.
Working by scrum, with using TFS, Jira, Jenkins, Git, SVN, Perforce,
NuGet, Sonar Qube.

About me.

I'm honest, industrious, ambitious and quickly trained new. I began to computer education in 1994, else under DOS, so
programming not only my work, but and my hobby. I like extreme sports. I'm engaged in alpinism.
Professional experience.
July 2023 – current time Guru Software
Job title: Team/Teach Lead and System Architect.
Responsibilities: develop ERP cloud services.
C#, .Net 7, EF 7 using Dependency Injection, Kubernetes, RabbitMQ, Web Api, Rest, Docker, Azure deployment,
Cloud architecture.
Projects: E-Commerce – system for full cycle of internet shop platform with payment, notification etc. Loyalty System
– platform for manage different discounts, promotions programs and virtual team coins for businesses and business
groups.
March 2020 – July 2023 340Basics
Job title: Team Lead.
Responsibilities: develop CRM cloud services.
C#, .Net Core 3.1, .Net 7, Entity Framework Core 3.1, EF 7 using Dependency Injection, Azure Service Bus, Web Api,
Rest, Rpc, Docker, Azure full stack of technologies, Cloud architecture.
Projects: SplitBilling – system for accounting claims and provide services for emergency centers and pharmacies.
Patients – system to hold all information about hospital members, their statuses and visits and operations.
System for exchange Electronic Documents within hospitals, emergency clinics and pharmacies in following
formats: EDI, HL7 for patients visits and PO, Invoices and Acknowledges.
March 2019 – March 2020 Maxitech
Job title: Senior .Net cloud developer.
Responsibilities: develop CRM cloud services.
C#, .Net Core 3.1, Entity Framework Core 3.1 using Dependency Injection, ActiveMQ, Rabbit, Web Api, Rest, Rpc,
gRPC, Docker, Portainer, Swarm, AWS, Cloud architecture.
Projects: cloud services – program for manage CRM and CMS.
Dec 2018 – March 2019 Wirex
Job title: Senior .Net cloud developer.
Responsibilities: design currency exchange cloud services.
C#, .Net Framework 4.7.2, .Net Core 2.1, Entity Framework Core 2.1 using Dependency Injection, Azure Services,
Azure Service Bus, Event Hub, Service Stack, Web Api, Rest, Rpc, Docker architecture.
Projects: Wirex – program for exchange fiat money to crypto money in both directions.
Feb 2017 – Dec 2018 SBTech
Job title: Senior .Net developer.
Responsibilities: rollouting our products, create a NodeJS + React + TypeScript applications. Develop an WebAPI
services on C#, .net core 2.0, Entity Framework Core 2.0 using Dependency Injection. Create project architectures and
prepared environment on Windows and Linux for hosting it.
Projects: SiteInfoCollector – program for collecting information about versions, IPs and more of Rolled up operators.
BookMeetingRoom – tool for booking rooms in office. SportsDataApi – API provided to the customers.
Job title: .Net developer.
Responsibilities: develop high load calculation/cash server for gambling system. Create Antifraud tool, searches and
fixes cheaters.
C#, .Net Framework 4.6, .net standard 2.0, .net core 2.0, Entity Framework Core 2.0, Dependency Injection, product
architecture, MS SQL, Mongo, Elasticsearch 2.0 - 5.5, Rabbit, Hangfire, Kestrel, Fabio, MVC, ASP.NET, Angular,
jQuery.
Projects: BetTypesAPI – program for manage bet types in gambling system. FraudTool – tool for finding fraud
accounts. Fussion - tool for moving data from MS SQL database to Elastic. PMAS - tool for analyzing customer
accounts and provide actions on it.
July 2014 – Dec 2016 Materialise
Job title: senior software engineer .Net.
Responsibilities: develop ERP system for accounting orders in medical for 3D print.
C#, .Net Framework 4.5, WPF, Entity Framework, Dependency Injection, Multi-threading, product architecture, MS
SQL, MVC, ASP.NET, Web Services, SignalR, jQuery, dotless, Bootstrap, knockout, WixSharp, NuGet, Sonar Qube.
Projects: Streamics – program for accounting orders in medical for 3D print. Portal – web solution with functionality
of ERP system. Custom tools – tools for different customers. Plugin Framework – special plugins for Streamics system.
September 2010 – March 2014 Art-master Ltd
Job title: senior programmer.
Responsibilities: application develop for Judicial System of Ukraine.
Develop required documentation, workflow of main process for get certification ISO 9001. Move projects from Delphi
to C# 5.0, .Net Framework 4.5.
Projects: DZS – program for accounting cases of judicial system. Replica – tool for replication object database.
ReserveDB – tool for automatic control and backup DB. Art-Zvit – program for management accounts.
Job title: senior programmer.
Responsibilities: .Net developing.
C# 5.0, .Net Framework 4.5, WPF, Entity Framework, T4, ODAC, Unity Injection, product architecture.
Projects: Security Manager – administrate access and set rights to users in App.
Job title: senior programmer.
Responsibilities: .Net developing.
C# 5.0, .Net Framework 4.5, MVC 4, Razor, ADO, Dependency Injection, Autofac, product architecture, MailBee,
Zimbra, jQuery, MS SQL, Entity Framework, Log4Net, XSD, XML, XSD Validation.
Projects: ArtZvitWeb – web portal for Art-zvit.
August 2008 – July 2010 3Shape
Job title: programmer.
Responsibilities: application develop in Delphi 2010, using OOP and MS SQL, develop DLL and Delphi components.
Work by Scrum/Agile process.
Design and develop new view management panel settings like as Windows 7. Develop own components, refactoring
project architecture and in main framework. Small experience work with OpenGL.
Also work with main office in Denmark. Visit Copenhagen in Denmark and Malmö in Sweden by work in period 8
days.
Projects: Dental Manager – the accounting system of orders and the modeling of dental prostheses. Dental Designer –
3D design teeth and prosthesis by scanned 3D models. Control Panel – configure settings for Dental Designer and
Dental Manager.
August 2007 – August 2008 Iv Design, Ltd
Job title: senior programmer.
Responsibilities: development CMS tool for site construction. CMS - is a web based interface with class oriented
architecture of data. This developed on php5 for MySQL 5 and include very different and powerful functions for create
xml - architecture of site. All visualization writing by xslt - technology.
So I was working with our partners from Hungarian, Latvia and Russia. I have visited them in Budapest and controlled
their work for 10 days.
Projects: on this engine we create sites for next firms are Intertop, Lanit-Iv, DataGroup, Karma-Digital and etc.
January 2004 – August 2007 metallurgical plant "Illicha, Ltd"
Job title: leading-programmer.
Responsibilities: development automatic information systems under Oracle (Oracle 10g), web programming,
administration and presiding of projects (JavaScript, PHP 4.4.0, Apache 1.3.33, Apache 2.0.55, MySQL 4.0.24, Oracle
10g, Interbase 6.0, Yaffil), administration domain name, mail server, web server (Apache), ISA, WSUS.
Chief the group of 11 engineers.
Projects: AIS «Dispatcher», program for get and analyzing information for dispatcher of workshop, company
executives and chief dispatcher (quantity workers on the plant more than 80 000). In project I used next of my own
development knowledge: DLL, COM, organization connect to different Oracle servers without installing Oracle Client
on computer, development and optimization data base, installing servers and them configuration, work with
replications and configuration connect to other data bases through ODBC. Development own VCL components for
Delphi.
February 2002 – January 2004 Mariupol Vodokanal
Job title: leading-programmer (partially - deputy chief of computer department).
Responsibilities: system and net administration (above 40 computers), with OS Win9x/NT/2000/XP, net, radio net
(wireless card), developing programs (InterBase 6), administration network connection to the Internet, configuring on
mail server, proxy, domain name, web servers.
Chief the group of 11 engineers.
Projects: specialized programs (different); program for registration and conduct suit form, on abonents and their
personal account, multi-user organization of access with extended choice of rights for connecting to database.
December 2000 – February 2002 Prominvest bank of Ukraine
Job title: engineer-programmer.
Responsibilities: system and net administration (more than 70 computers), with OS Win9x/NT/2000/XP, creating end
configuring connecting with modems, net, radio net (wireless card), developing programs (dBASE III, dBASE IV,
Paradox, SQL, Sybase Anywhere), configuring the cash devices.
Projects: specialized programs (different); program for order, conduct and print the plastic cards on the embosser.