fb-pixel

Location

Ukraine

Rate

$20  / per hour

Years of experience

16+

About

I am a certified Microsoft developer specializing in UI development for Windows Desktop and Tablets using C#. My career spans over a decade, with extensive experience in Enterprise development, eCommerce, and Healthcare industries. I excel in creating custom UI controls and styles, as well as in front-end and back-end development. My technical expertise includes working with various technologies such as .NET, WPF, UWP, Xamarin, React Native, Angular, and Vue. I am well-versed in implementing complex application architectures, cross-platform development, and integrating advanced business logic and services. Currently, as a Team Lead at Aura, I am responsible for the UI development and redesign of a Windows desktop VPN application. I have led significant projects, including developing the most popular VPN solution for Windows, ensuring high-quality user experiences through custom UI controls and styles. In my previous role as an Engineering Lead at Star, I worked on Windows 10 Universal and Desktop apps, and mobile applications using Xamarin and React Native. Additionally, I have contributed to various projects in full-stack web development, utilizing technologies like Node.js, GraphQL, and PostgreSQL. My career is marked by a commitment to code quality and mentoring, supported by a robust set of Microsoft certifications.

Tech Stack

System Administration, C#, CSS, GraphQL, Node.js, OpenVPN, Prism, React, SCCM, Vue, Windows, WPF

Experience

  • UI Development and Redesign: Leading the development and full redesign of Windows desktop applications, ensuring a seamless and intuitive user experience.
  • Custom UI Controls and Styles: Creating and implementing custom UI controls and styles to enhance application functionality and aesthetics.
  • Application Architecture Development: Designing and developing complex application architectures for both front-end and back-end systems.
  • Cross-Platform Development: Developing cross-platform solutions using technologies like Xamarin, React Native, and UWP to ensure compatibility across different devices and operating systems.
  • Business Logic and Services Integration: Implementing advanced business logic and integrating various services to enhance application capabilities and performance.
  • Code Quality and Mentoring: Ensuring high code quality through rigorous reviews and mentoring junior developers on best practices and efficient coding techniques.

Employment history

Team Lead, Aura March 2019 - Present

Windows desktop (WPF) VPN app development
• Desktop application UI development
• Commit UI/UX decisions, full redesign
• Custom UI controls development
• Custom UI styles development
• Business logic and services development
• Development of most popular VPN solution for Windows

Technologies used: C#, .XAML, NET 4.8, WPF, WCF, Prism, OpenVPN, Hydra protocol

Engineering Lead, Star August 2015 - March 2019

Windows 10 Universal app (UWP) development
• Application architecture development
• Custom UI controls development
• Custom UI styles development
•Cross-platform development (PCL for Xamarin)
• Front-end development of the application

Windows 10 Desktop app (WPF) development
• Cross-platform architecture development
• Porting Windows 10 (UWP) controls to WPF
• Porting Windows 10 (UWP) functionality to WPF

Android mobile app (Xamarin, C#)
• Cross-platform business logic development
• OAuth 2.0 authentication, SSO (single sign on)
• Global error handling, Logging, Google analytics
• Input validation, implementing business rules

Office 365 plugin development (Angular, JS, Android)
• Application architecture development
• Custom CSS styles development
• Front-end development of the plugin

React Native mobile app (React, ReactNative, iOS, Android)
• Application architecture development
• Cross-platform application development
• Custom styles and components development
• Authentication, SSO (single sign on) implementation
• Push notifications and live update implementation

Full Stack web app development (Vue, JS, GraphQL, Node.js)
• Frontend application architecture development
• Custom styles and components development
• Authentication, SSO (single sign on) implementation
• GraphQL Prisma server mutations, query development
• Node.js server side application business logic implementation

Technologies used: C#, .XAML, NET 4.6, Windows 10 Universal App (UWP), WPF, Prism, Telerik
Technologies used: Xamarin for Android, PCL (Xamarin/UWP)
Technologies used: Angular, JavaScript, ES5, HTML5, CSS, Material Design
Technologies used: React, ReactNative, Redux, JavaScript, ES6, CSS
Technologies used: Vue, Vuex, Stylus, Node.js, GraphQL, PostgreSQL, Prisma, JavaScript, ES6

Senior Software Engineer, Livatek February 2014 - July 2015

Windows 8.1 (Metro) app development

• Application architecture development
• Custom UI controls development
• Custom UI styles development
• Front-end development of the system
• Back-end development (with two-way communication)
• Healthcare and real-time monitoring charts implementation

Technologies used: C#, XAML, .NET 4.5.1, Windows 8.1 Metro App (WinRT), WCF, Prism, Telerik

Senior Software Engineer, EPAM Systems April 2013 - February 2014

Windows 8.0 (Metro) app development
• Application architecture development
• Custom UI controls development
• Custom UI styles development
• Front-end development of the system
• Desktop/Tablet UI framework development

Technologies used: C#, XAML, .NET 4.5, WPF, Windows 8 Metro App (WinRT), Prism, Telerik

Middle Software Engineer, Lemberg Solutions September 2011 - March 2013

Integrated system for statistical data processing (Major)
• Kernel and core app development, refactoring
• Custom UI controls development
• Implementing web services and server-side business logic
• Front-end and back-end development of the system
• Import and export subsystems development

Technologies used: C#, .NET 4.0, WPF, WCF, LINQ to SQL, BLToolkit, ADO.NET, Prism, XML, Sybase IQ, Sybase ASE, Sybase ASA

Middle Software Engeneer, Lime Systems September 2009 - August 2011

Automated banking system (Major)
• Kernel and core app development, refactoring
• Implementing server-side business logic
• Database development (design objects, stored procedures, triggers)
• Developing import/export subsystem
• Developing credit cards management subsystem

Coordination and team development (Minor)
•Code review
•Release management

Technologies used: C#, .NET 2.0, ADO.NET, XML, WinForms, WebServices, Remoting, IIS, SQLServer 2008 R2, Oracle, Firebird

Junior Software Engineer, Lime Systems September 2008 - August 2009

Automated banking system (Major)
• UI development using WinForms
• Implementing server side business logic
• Database development (stored procedures, views)

Technologies used: C#, .NET 2.0, ADO.NET, XML, WinForms, Remoting, IIS, SQL Server 2005.

Education history

Lviv Polytechnic National University 2005 - 2011 Master’s Degree, Computer Science
Download profile as PDF

We’ve helped 83 clients with IT recruitment and software development.

Read about a few of them below...

DevsData LLC Reviews 5.0 stars 37 reviews
Powered byClutch logo
Powered byClutch logo
See more testimonials
Similar blind CVs/resumes
Ukraine

Postgresql DBA - Resume Sample in PDF

Experienced IT specialist in database administration and infrastructure optimization.
PostgreSQL-icon
PostgreSQL
Ansible
Bash-icon
Bash
DevOps-icon
DevOps
Docker-icon
Docker
Git-icon
Git
Jenkins-icon
Jenkins
MS SQL
Oracle
Powershell
Python-icon
Python
System Administration
Rate $40  /  per hour
Ukraine

IT Support Engineer Resume Sample

I handle the maintenance of proprietary software
IT Support
AWS-icon
AWS
Azure-icon
Azure
Cisco
Linux-icon
Linux
Network
Windows
Rate $39  /  per hour
Ukraine

Ukrainian Developer Resume Sample

Experienced backend developer specializing in microservices, blockchain data, and serverless architectures..
Backend
Amazon S3
AWS-icon
AWS
Azure-icon
Azure
Docker-icon
Docker
GraphQL-icon
GraphQL
JavaScript-icon
JavaScript
Kafka
Kubernetes-icon
Kubernetes
MongoDB-icon
MongoDB
NestJS
Node.js-icon
Node.js
PostgreSQL-icon
PostgreSQL
Redis-icon
Redis
Typescript-icon
Typescript
Web3
Rate $30  /  per hour
Poland

Pega Developer Resume Sample

An experienced software engineer and Pega Senior System Architect.
JavaScript-icon
JavaScript
Angular-icon
Angular
C#-icon
C#
CSS-icon
CSS
HTML-icon
HTML
Java-icon
Java
JQuery-icon
JQuery
SQL-icon
SQL
Vue.Js
Rate $30  /  per hour
Poland

IT Technician Resume Sample

Experienced IT Technician with a strong passion for technology.
IT Support
Active Directory
IOS
Linux-icon
Linux
Microsoft Azure
Windows
Zoom
Rate $15  /  per hour
Romania

Solution Architect Resume Sample

Java Fullstack Developer and AWS Certified Architect with 10+ years' experience in cloud-native solutions.
Solution Architect
Angular-icon
Angular
AWS-icon
AWS
Docker-icon
Docker
Elasticsearch
Hibernate-icon
Hibernate
Java-icon
Java
JavaScript-icon
JavaScript
Kafka
Kubernetes-icon
Kubernetes
MongoDB-icon
MongoDB
NestJS
Node.js-icon
Node.js
PostgreSQL-icon
PostgreSQL
React.js
Spring Framework
Typescript-icon
Typescript
Vue.Js
Rate $50  /  per hour
Ukraine

3D Designer Resume Sample

Experienced 3D Artist skilled in modeling, rendering, and cinematic production for gaming projects.
Unity3D
Design
Designer-icon
Designer
Rate $15  /  per hour
Ukraine

Customer Support Specialist Resume Sample

Customer service leader skilled in team management, CRM setup, and driving customer satisfaction.
Customer Service
Confluence
CRM
Lead
Project Planning
Support-icon
Support
Rate $12  /  per hour
Ukraine

Partnership Manager Resume Sample

Experienced Affiliate Manager skilled in building and optimizing affiliate programs across industries.
Manager
Marketing
Project Management
Python-icon
Python
Rate $23  /  per hour

I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

We use cookies to provide the best experience for you. >More about cookie policyarrow

Book a call with our team

For software development projects, minimum engagement is $15,000.

whatsapp
Prefer email?
Quote mark

Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

Avatar

Nicholas Johnson

CEO of Orange Charger LLC,

ex-Tesla Engineer,

Mentor at YCombinator

Success

Thank you


We'll get back to you within 1 business day.