Вячеслав

Viacheslav Eremin
Work Experience
Birth date: 10.04.1962 J U LY 2 0 2 4 - T I L L N O W
Gender: Male
Citizenship: Ukraine
Android mobile phone application on Java and Nativescript
I live in: Bourgas/Bulgaria (Angular)
I may accept relocation offers I made a couple of Android apps on [1] Java, one of them (simplest) I have publish to
Github  and on [2] Nativescript . [3] Also in 2020 year I made some Android apps with
Contacts Kotlin  plus Backend API to my Android apps and Admin panel on ASP.NET MVC 

 [открыть контакты](см. выше в блоке «контактная информация»)
 [открыть контакты](см. выше в блоке «контактная информация») MARCH 2022 - TILL NOW

Full stack developer with various Javascript/Typescript/
@AlexEv1337
NodeBackend/Angular projects: Telegram bots, HTML games,
  gambling engine backend, Electron video player. On Angular/
Typescript for server and frontend, with Google Cloud, Cloudflare,
Languages Amazon, Supabase. (more than 20 projects).
Native language: Ukrainian Because I'm productive programmer and have no enough job in my old platform (.NET) I
Languages: Ukrainian (Fluent), changed my focus mostly on Angular (what already was a part of ASP.NET), to Typescript/
English (Fluent), Russian (Fluent), Javascript/Nativescript/NodeJs platform. I made more than 20 projects in this platform, for
Bulgarian (Intermediate) example :
[1] Serverless Telegram bots and Telegram Mini apps ,
Skills [2] Project to move my blog from private VM with Cloudflare VPN to Google Drive and
[1] Programmer Keywords (.NET Cloudflare R2 storage ,
stack): Net Core, VB.NET, Visual [3] Angular frontend ,
Basic (C#), .NET, ASP.NET (any [4] NestJs application ,
existing implementation), [5] 5 way to create modal windows with Angular (Angular material, UIKit with toggle tag,
Windows Desktop, Web Security, UIKit with custom function, jQuery UI modal, Bootstrap modal) ,
Software Architecture, [6] My ticket lottery engine based on SQL CTE procedure ,
Cryptography, Web Services [7] Refactoring of TaskBased GoogleCloud project ,
(prefer WCF), LINQ. [2] Angular/ [8] Cloudflare proxy with special CORS policy ,
Typescript backend stack:
[9] Electron video player with cashing and CSP policy ,
Backend (NestJS and Node) [3]
[10] RxJs animation ,
FrontEnd stack keywords: Angular,
[11] Simple AngularFirebaseUploader 
Typescript, Adobe FLEX, HTML5,
[12] Node project for support this blog 
HTML, jQuery, Adobe Air, Google
[13] Refactoring Boompfi/Strip gateway to subscription mode 
Maps API, JSON, AJAX , Blazor,
[14] My workable Node mailing templates 
FLEX, jQuery, Microsoft AJAX
... see more in the Skills section
[15] Common Node.js backend logic (plus some of my YUP filters) 
[16] Test project with Nest.js and Sequelize ORM  and other.
[+] Also I try to make video lecture about Javascript with description of my projects  -
currently this lecture available on Ukrainian language, English version coming soon.
MARCH 2022 - TILL NOW

Full stack .NET Core developer for Web and Desktop
(more than 20 projects).
last 3 years I didn't forget anything about developing on .NET platform and times on times I
made some projects in .NET core and .NET framework platform, see for example more than
20 projects on VB.NET and C#:
[1] Migration ASP.NET to NET Core 8 (including EF6 to EF Core) ,
[2] Simple windows desktop app ,
[3] C# EF code first Backend API test project ,
[4] Asynchronous MultiThreaded performance test of Confluent Kafka (Net Core 6) ,
[5] Rebuilding my ancient API factory on modern way (Cryptor, Windows services, IIS
management, Windows Task Scheduler, TcpListener, WCF, gRPC, Port Sharing service) ,
[6] Desktop application event handler (ThreadException, UnhandledException,
NetworkAvailabilityChanged) and High DPI manifes ,
[7] NET Core 6 project template with Serilog, example of services and write to PostgreSQL
by ExecuteSqlRaw ,
[8] Split code and view to different projects with ASP.NET Core 6 ,
[9] Key future of RPAT backend project ,
[10] Asp Net Core DI container - services, service instances, service parameters list and
service parameters value, service resolver for services with the same type ,
[11] Simplest way to create tracing and authorization layers in Backend API. Special
attribute to arrange API for authorization layers ,
[12] How to integrated MS DefaulUI with CustomUserStore ,
[13] Asynchronous MultiThreaded SSH engine for Web (Net Core 6, Linux) - Part 1,2
(Database and SSH client). StreamReader/ReadToEndAsync, Extension/Inherits/Overloads,
BeginExecute/EndExecute/IAsyncResult/IProgress(Of T)/Async/Await/CancellationToken/
Task.Run/Thread.Yield ,
[14] Windows timers investigation (API Timer, Stopwatch Timer, Multimedia Timer) ,
[15] EventLogger - example of Task.Factory.FromAsync, Task.Run, ReaderWriterLock,
Interlocked.Increment, Stream.BeginWrite, SyncLock, Timeout, AsyncCallback, IAsyncResult,
String.Format, Timespan. , and please see more projects in my blog

MARCH 2022 - TILL NOW

ASP classic projects and Excel extension developer (about 10
projects)
I still remember all the technologies and platforms that existed before 2002 (including VB6,
Flex and Clipper) and still made at least one project on ASP Classic :
[1] Access Uploader and multipart/form-data parser for ASP Classic ,
[2] Tune PHP environment on server with IIS (as Fast-CGI module) ,
[3] Tune TinyMice ImageUploader on IIS ,
[4] Tune SQL-dbmail COM-component ,
[5] How to create and testing COM-object of ancient ASP web-sites - list of tools and
description of all workflow ,
[6] PDF creator COM-object based on TheArtOfDev.HtmlRenderer.PdfSharp ,
[7] My typical Excel VBA project (Excel VBA frontend can working with remote database) +
admin panel ,
[8] Excel VSTO and DNA project templates ,
[9] Excel XLAM special Add-in ,
2002 - MARCH 2022

NET Core and ASP.NET full stack Developer, Blazor and Angular
developer, Linux administrator (more than 100 projects)
About 20 years I have worked as full stack developer in various projects in whole world,
mostly as ASP.NET developer.
[1] I'm author of some biggest projects in the world, look for example to some of my
projects https://www.lidget.co.uk/ , https://www.giftrepublic.com/ , https://
www.tariffdatasystems.com/ , Client for Ukrainian government auction Prozorro  and
hundreds of other projects for all country in the world (Switzerland , Australia , Kenia
, Korea , Israil , France , Ukraine  , Bulgaria  , Canada , mostly for
USA customers, for example             and more and more,
usually each post related to some project). Look please full list of my projects in my blog 
[2] My last job was an architect of project  my own description of this project 
[3] Also I'm author of a lot of various public Microsoft project templates, see please list on
title page 
[4] Also you can see my Linkedin post about my old project 

1978 - 2002

Assembler developer, VB6 developer, Clipper developer
Ukraine and Russia

I worked in many companies in Russia and Ukraine (see for example feedback from my job
in National Cosmic Agency of Ukraine from 1986 year  )

Education
S E P T E M B E R 1 9 8 1 - J U LY 1 9 8 7

Electronic Institute
Kharkov, USSR, Level: Master's degree

Languages
Native language: Ukrainian

Russian: Comprehension (Fluent), Speaking (Fluent), Writing (Fluent)

English: Comprehension (Fluent), Speaking (Intermediate), Writing (Fluent)

My native languages Ukrainian and Russian.
Understanding Bulgarian and some other languages.
Reading-writing in English fluently, speaking with accent.

Skills
[1] Programmer Keywords (.NET stack): Net Core, VB.NET, Visual Basic (C#), .NET, ASP.NET
(any existing implementation, prefer Classic), Windows Desktop, Web Security, Software
Architecture, Cryptography, Web Services (prefer WCF), LINQ. I prefer VB.NET, but C# is
possible too.
[2] Angular/Typescript backend stack: Backend (NestJS and Node)
[3] FrontEnd stack keywords: Angular, Typescript, Adobe FLEX, HTML5, HTML, jQuery,
Adobe Air, Google Maps API, JSON, AJAX , Blazor, FLEX, jQuery, Microsoft AJAX
[4] Android apps: Nativescript, Java
[5] Various JS development for Cloud: Google Cloud and Cloudflare (prefer Cloudflare)
[6] Excel stack: VBA, Classic Com-objects, VSTO. (prefer Classic)
[7] Linux stack: .NET Core and Node, console and .SO service
[8] SQL stack keywords: Database Programming, Database Development, Microsoft SQL
Server (including SQL CLR), SQL, MySQL, PostgreSQL, MongoDB, Supabase
[9] Administrator keywords: Network Administration, System Admin, Linux, KVM
administration, Computer Security, DNS, IIS, SVN, Microsoft, VOIP, Asterisk PBX, ZyWall,
CISCO, VMware, Active Directory, Windows Server, eCommerce, BigData, WebHosting,
WebServer
[10] Also I still remember all previous programming languages and environments I used in
past (from ActionScript to VB6) and can rebuild ancient application to modern way. Most
requested and frequent upgrade - from ancient ASP.

Additional Details
I'm experienced full-stack developer. Most of projects in this resume is commercial projects
for customers, except a couple of projects (1,2 in MobileDevelopment section, 2,12 in
Angular section). Of course, in reality I made a much more prejects, because I start learning
programming since 1978 year (45 years ago) as System programmer on IBM/360 with
Assembler language. During my carrier I working in millions different environment from
Clipper (dBaseIV, Access, FoxPro) to PL/I. Since 1996-1997 I moved to VB6, than since
2002-2003 year I moved from VB6 to VB.NET (plus frontend on jQuesry and ActionScript -
Flash, then Flex), and since then, during last 20 years, I passed all MS technology stack
(ASP classic, ASP.NET Classic, ASP.NET MVC) and last 5 years my point of interest are NET
Core, Mobile phone development (Nativescript and Java) and Angular/Typescript
development. See more details about my experience in my personal site https://www.vb-
net.com/