Іван

Ivan Shevchuk
Full-stack Developer

Experience: 4 years
Language: English (B1), Ukrainian (native)
Technology: .Net, .Net Core, C#, JavaScript, Node.js, React
Education: Master`s Degree of Computer Science
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Address: Ternopil, UA

Skills
Languages and technologies: C#, C++, JavaScript, HTML, CSS, Node.JS.
Database and API`s: Postgre SQL, Microsoft SQL, Docker
Libraries and Framework: .NET Core, ASP.NET Core, WPF Framework, Entity Framework, Forest
Admin, Express.
Other technologies: GraphQl, LINQ.

Certificates:

OWASP API Security TOP 10 : A comprehensive guide (2023)

Docker

Work experience

.Net Developer, Apiko
Duration: Dec 2021 - Present

Jobheron - HR Platform for filtering candidates
Jobheron - HR platform for candidate filtering
Application for receiving employee recruitment services.
https://jobheron.co.uk/
https://apiko.com/portfolio/jobheron-full-cycle-recruiting-service/
Tools and technologies:
.NET C#, React, REST

Scope of work:
 Creating new features;
 Fixing bugs.

Vidico - Application for secure browsing and file sharing

A platform for sharing files through third-party services.
The application allows you to store video files in the Mux service, as well as view them in real
time. All files are protected by a secure link, but there is an option to provide access for viewing
or downloading to third parties.
The application users were companies with their own work area under a domain name. The
subdomain structure and secure links were implemented using AWS and registration using a
Google account.
File preview algorithms were used to reduce the size of files.

Tools and technologies:
.NET C#, React, GraphQL

Scope of work:
 Creating of project;
 Connection of third-party services;
 Creating new features;
 Fixing bugs.

Procon Admin tool

Admin part for the system that manages data transfer in the network of stores.
The application was developed and works to receive data from .csv, .xlsx format files, validate,
sort and transfer them to the system for further processing.

Tools and technologies:
.NET C#, React, GraphQl

Scope of work:
 Creating an application;
 Creation of own and connection of third-party libraries for parsing files;
 Сonnecting to the platform API.
Syntho - cross-platform application

A multi-purpose cross-platform application in which it was implemented third party services.
AWS S3 and CloudFront to store and restrict access to video files used as tutorials. In order to
prevent the downloading and distribution of these, the functions of converting videos from S3
and splitting one file into many small files were used.
To manage the application, the admin part is implemented using ForestAdmin.
To use the application, the subscription principle was implemented using Stripe Subscriptions and
Revenue recovery.

Tools and technologies:
.NET C#, React, REST

Scope of work:
 Creating an application;
 Сonnecting ‘ForestAdmin’ admin tool.
 Implementation of subscription payment.
 Creation of in-app currency
 Indicators for research and further application development have been created

Hubstaff parser

An online application that receives data from a .csv file from the Hubstaff service and displays
statistics based on them.
Custom designed for internal PMs to quickly, visually and accurately display employee
performance.It is flexibly adjusted and takes into account all the necessary requirements.

Tools and technologies:
React

Scope of work:
 Creating an application;