Руслан Ветеран

RUSLAN N
Senior .Net Developer | Available for Part-Time
[відкрити контакти](див. вище в блоці «контактна інформація»)

Experienced .NET Senior Developer with over 5 years of experience in developing scalable
backend solutions. Possesses in-depth knowledge of software development, including ASP.NET
Core, Blazor, and databases. Has a proven ability to transform complex technical challenges into
efficient solutions. Works effectively both independently and as part of a team, always willing to
share knowledge and experience. Strengths include analytical thinking, attention to detail, and the
ability to quickly adapt to new technologies.

EDUCATION
2014-2019
THE NATIONAL UNIVERSITY OF OSTROH ACADEMY
Master Degree of Economic Cybernetics

2016-2019
THE NATIONAL UNIVERSITY OF OSTROH ACADEMY
Bachelor’s Degree of Law

SKILLS
 Back-end: C#, .NET Core, ASP.NET Web  DevOps & Tools: Docker, Git, Azure,
API, Blazor, Identity Server 4, AKKA.NET, Visual Studio, JetBrains Rider,
SOA, MAUI ReSharper, TFS, Bitbucket
 Front-end: JavaScript, ReactJS, TypeScript,  Testing & QA: Postman, Swagger,
Redux, RxJS, HTML, CSS, Material UI, GitLab, writing test cases
Bootstrap, jQuery
 Databases: MS SQL, MySQL, MariaDB,
MongoDB, Entity Framework, Dapper

LANGUAGES
UPPER-INTERMEDIATE ENGLISH
NATIVE UKRAINIAN
FLUENT RUSSIAN

ACTIVITIES
APRIL 2018 – NOVEMBER 2019
CASESHOP ENTERPRISE CRM
I was working on Call-center integration, a mailing system for sending/receiving messages, a
mailbox, email campaign scheduler, a template system for emails, emails, statistic tracking (opens,
link clicks), mail accounts integration, API for email address validations, and API for email search.
I also worked on designing screens for orders, clients, invoices, and logistic tracking.
My main responsibilities were:
 Integrating analytics for application events and tracking conversion rates.
 Full application UI design.
 Database structure and database query optimization.
 Communicating with our clients, providing support, and implementing requested features
and improvements.
 Implementing server architecture design and database structure, as well as queries.
 Integrating call-center functionality and a mailing system for sending/receiving messages.
 Developing cross-browser compatible interfaces and web pages.
 Designing backend and frontend architecture.
 Implementing the overall web architecture and designing and developing APIs.
 Seeing a project through from conception to finished product.
 Maintaining and optimizing existing code.
 Writing tests, troubleshooting and fixing bugs, writing documentation, and performing
code reviews.
 Optimizing database structure and database queries.
 Integrating analytics for application events and tracking conversion rates.
 Communicating with our clients, providing support, and implementing requested features
and improvements.
Technologies: ASP.NET Core Web API, C#, T SQL, Entity Framework, Dapper, React,
typescript, other integration tools

NOVEMBER 2019 – APRIL 2020
GLOBAL BUSINESS ASSISTANT
Global Business Assistant is the leading customer relationship management and enterprise resource
planning system for businesses. It automates purchasing, sales, budgeting, warehousing, logistics,
and delivery processes. This project also fully supports data importing and exporting from
spreadsheets, database files, schemas, etc. Such software consolidates all the data related to business
processes, making it easy to find, view, modify, filter, group, and more.
I have been working on a system that is integrated with E-commerce, which enables the efficient
and rapid processing of customer orders. My responsibilities included developing the system, which
encompasses finance distribution, asset management, budget analysis, and forecasting, thereby
ensuring the stable management of all business operations.
My tasks involved:
 Designing, coding, and debugging applications.
 Designing the user interface (UI).
 Structuring the database and optimizing database queries.
 Analyzing software requirements and developing software to meet those functional needs.
 Facilitating system integration between various systems.
 Providing consultation on project status and proposals.
 Assisting customers with technical issues.
 Implementing server architecture design and database structure, along with query
optimization.
 Integrating analytics for application events and tracking conversion rates.
 Realizing the Actor Model architecture using Akka.NET.
 Providing guidance and examples for junior developers to follow.
 Testing api using postman and swagger technologies. Using google dev tools for testing
project api.

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Technologies: Asp.Net Core 2.1, Akka.Net actor system, MS SQL Server + EF Core + Dapper
ORM + T-SQL, React, typescript, Redux, RxJS, Postman, Swagger.

APRIL 2020 – SEPTEMBER 2020
CASE CONSTRUCTOR (SAAS FOR CREATING CUSTOM PHONE
CASES)
I was developing a special CaseShop constructor tool to create uniquely designed mobile cases for
any model of smartphone. I was working on the structure of the constructor, namely:
- Web application server.
- Integration with the CaseShop CRM.
- Integration with the CaseShop B2B CRM.
- Database structure, queries, order builder, and logistic tracking.
- I have created a layered system for images, emojis, stickers, and other content.
- Shopping cart.
- Administration application for order tracking and content management.
- Implementation of the overall web architecture and the design and development of APIs.
- Implemented front-end architecture design, server architecture design.
- Writing tests, troubleshooting and fixing bugs, writing documentation, performing code review.
Technologies: ASP.NET Core Web API, C#, T SQL, Entity Framework, Dapper, React.Js,
Typescript.

OCTOBER 2020 - MARCH 2021
THE COFFEE ERP
The Coffee is a multifunctional enterprise resource planning system created to streamline enterprise
business operations related to the management of warehouses, points of sale, orders, and goods. It
includes server architecture design, database structure, identity logic, application role system, order
builder, sales statistics, and charts, as well as complex database queries.
My responsibilities were:
 Implementing server architecture design, database structure, and queries.
 Designing screens for orders, clients, invoices, and logistic tracking.
 Full application UI design.
 Optimizing database structure and database queries.
 Implementing the application role system, order builder, sales statistics, and charts.
Technologies: C#, ASP.NET Core, T-SQL, MariaDB, Entity Framework, React JS,
TypeScript, Redux, RxJS, Material UI, Visual Studio 2019, VS Code

MARCH 2021 – SEPTEMBER 2022
DELTA
I was responsible for the overall system design and database architecture. I designed and developed
critical modules and participated in the design of the user interface for both web and mobile
components. I implemented security modules, including authentication, authorization, user roles,
and permissions. I also created various analytics reports and integrated third-party modules.
Additionally, I served as the database architect, responsible for designing and implementing the
database model for MS SQL Server. I conducted T-SQL programming, profiling, and query
optimizations.
My main responsibilities included:
 Designing backend and frontend architecture.
 Maintaining and optimizing existing code.
 Writing tests, troubleshooting, fixing bugs, and creating documentation. I also conducted
code reviews.
 Implementing the overall architecture, covering both mobile and server components.
 Supporting and maintaining existing modules.

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  Providing system integration between various systems.
 Working with database structure and optimizing database queries.
 Communicating with our clients, offering support, and making improvements to existing
modules and code.
Technologies: C#, ASP.NET Core, T-SQL, MariaDB, Entity Framework, React JS,
TypeScript, Redux, RxJS, Material UI, Visual Studio 2019, VS Code, Docker

NOVEMBER 2022 – NOVEMBER 2024
SHELTER CLIENT INTAKE APP
Shelter Client Intake App - an application for users who have become victims of disasters. The
program allows users to register themselves, their families, and their pets in a shelter, where they
can receive all the necessary assistance.
I designed the architecture of the server-side using Blazor Web Assembly technology. Later, it was
decided to use MongoDB as the database. I was involved in creating the database architecture with
all the relationships between entities. I also designed the user interface using Razor views with the
Blazor Radzen UI library. Additionally, I implemented existing ARC libraries and worked on
adapting the programs for mobile devices.
My main responsibilities included:
 Developing the architecture of the project's backend.
 Implementing the mobile and server-side components.
 Creating the database structure and optimizing database queries.
 Integrating existing libraries into the program.
 Writing tests and debugging issues.
 Providing support to new developers on the project.
 Conducting consultations regarding functionality and assessing task completion.
Technologies: C#, Blazor Web Assembly, Blazor Radzen, Azure, MongoDB Visual Studio
2022

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