Summary

Expertise

Project Highlights

Education

Agency

RK

English:

Upper Intermediate

Rostislav K.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

I am a seasoned IT professional with extensive experience in software development, specializing in web applications for various business sizes.

- 5 years of experience with TypeScript and other front-end technologies - expertise in development using Node.js and client-side development using frameworks like React and Next.js - 4 years of experience with Amazon PAAPI 5.0, S3, AWS - a strong foundation in object-oriented programming principles and software engineering concepts - a focus on creating scalable, high-performance solutions that meet the unique needs of businesses across different industries - autonomous and proactive senior software engineer with problem-solving approach and a creative mind

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Expertise

Years of commercial development experience

5 years of experience

Core technologies

TypeScript 5 years
Node.js 3 years
Next.js 4 years
JavaScript 5 years
React.js 5 years
AWS 4 years

Other technologies

Amazon API
Amazon EC2
Amazon S3
CSS
Express.js
Flask
MongoDB
MySQL
Oracle
PostgreSQL
Python
React Native
UML
Bootstrap
Jenkins
NoSQL
Stripe SDK
Docker
PayPal API
Redux
SCSS
WebStorm
Cypress
Handlebars.js
Jest
Sequelize
Patterns
Material-UI
Tailwind CSS
Nest.js
Ant Design

Project Highlights

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Frontend Software Engineer

Utilix Reconciliation Engine

Mar `24 - May `24

2 months

Software development company

A modern utility dashboard to streamline business operations. This dashboard provides seamless integration management, real-time data flow monitoring, and intuitive navigation. It aims to empower users with a top-down view of their digital landscape, simplifying transitions between development, testing, and production environments for an intuitive user experience.

Responsibilities & achievements

front-end development

AWS
TypeScript
Jenkins
Material-UI
Next.js
icon
Backend Software Engineer

Utilix Reconciliation Proxy

Feb `24 - Feb `24

Software development company

The project involves setting up a proxy using mitmproxy, which monitors the Oracle C2M website and inserts the resulting network requests and responses (“flows”) into MySQL or Mongo databases.

Responsibilities & achievements

Backend development

Flask
MongoDB
MySQL
Oracle
Python
Docker
icon
Full Stack Software Engineer

Utilix Digital Self Service

Oct `23 - Jan `24

3 months

Software development company

This web-based platform/tool simplifies the process of creating custom iOS and Android apps to manage your power and utility needs. It offers a user-friendly interface for developing and customizing applications tailored to the specific requirements of the energy and utilities sector. Users can use this platform to create feature-rich mobile applications that simplify tasks related to power distribution, utility management, energy monitoring, and more.

Responsibilities & achievements

Full stack development

AWS
Flask
JavaScript
MongoDB
MySQL
Python
React.js
React Native
TypeScript
Jenkins
Material-UI
Next.js
icon
Full Stack Software Engineer

Project management app (without public domain)

Jun `23 - Sep `23

3 months

US Consulting company

App with the dashboard for managing teams on all projects of the company. It is designed to help individuals and teams get a more transparent understanding of their core strengths. It also allows admins to switch team members between different projects based on their preferences and skills, enhancing flexibility and efficiency in project management.

Responsibilities & achievements

Full stack development

AWS
Express.js
MongoDB
Node.js
TypeScript
Redux
Next.js
Tailwind CSS
icon
Full Stack Software Engineer

Web portal for teachers

Nov `21 - Apr `23

1 year

US Consulting company

School staff upload lists in any file format. Supply lists are automatically shared with major retailers and available online and via mobile devices, where you can easily purchase your entire list in just one click.

Responsibilities & achievements

Full stack development

Amazon S3
AWS
JavaScript
MySQL
Node.js
TypeScript
Jenkins
Sequelize
Next.js
icon
Full Stack Software Engineer

https://www.collegechecklists.com/

May `20 - Oct `21

1 year

US Consulting company

Application partners with colleges to help incoming students to find and shop for everything they need for college. From acceptance letter to move-in day, College CheckLists™ is the go-to community students can count on for the countdown to college.

Responsibilities & achievements

Full stack development

Amazon API
Amazon S3
AWS
JavaScript
MySQL
TypeScript
Next.js
Nest.js
icon
Frontend Engineer

https://kikeroo.com

Oct `19 - Apr `20

6 months

Australian IT services company

Embark on a seamless hotel booking experience worldwide with this app. Its intuitive features include a digital travel map that users can personalize, enabling them to effortlessly locate and book top-notch hotels at every destination along their journey.

Responsibilities & achievements

Frontend development

JavaScript
React.js
Stripe SDK
PayPal API
Ant Design
icon
Frontend Engineer

https://casino-alpha.com/

Mar `19 - Sep `19

6 months

US IT services company

App for sports betting and online casino games

Responsibilities & achievements

Frontend development

JavaScript
React.js
TypeScript
SCSS
Handlebars.js

Education

Higher Education

Agency

Custom software development agency #3587

50-100

GMT+3

Sumy, Sokyryany

Core Expertise

AngularJS
API
ASP.NET
ASP.NET MVC
Azure
C#
CRM
GitHub
HTML5
JavaScript
jQuery
MongoDB
Node.js
PostgreSQL
React.js
SQL Server
TypeScript
CSS3
Dwolla API
Git
Platform Migration
SQL Azure
Test Automation
Angular 2x
MS SQL Server
MariaDB
Powershell
Manual testing
Vue.js
HubSpot API
.NET Core
Figma
Terraform
.NET Framework
.NET Web API

Industries

Education & Science, Business & Productivity, Banking & Finance, Information services & Technologies, Construction & Real estate, Law & Government, Accounting & Auditing, Automotive, Entertainment, SaaS, ERP, Management System & Automation

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Check if Rostislav is available