Іван

Ivan Deynega
.NET Developer
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Summary
.NET Developer with expertise in building enterprise solutions and optimizing system architecture. Experienced in
full-cycle development, from design to deployment, including customizations
for client-specific needs.

Technical Skills

 Programming Languages & Frameworks: C#, VB.NET, ASP.NET (Web Forms, Core), .NET Framework,
JavaScript, jQuery, HTML, CSS, XML, JSON.
 Databases: MS SQL Server, ADO.NET.
 Development Tools & Platforms: Microsoft Visual Studio, Git, Jira, Confluence, Postman,
SharePoint on-premises, SQL Management Studio.

Soft Skills
 Teamwork: Cross-functional collaboration with developers, engineers, testers, and stakeholders.
 Communication: Effective interaction with team members, clients, and stakeholders to clarify requirements
and present solutions.
 Problem-solving: Proven ability to resolve complex technical issues.
 Adaptability: Quick to learn and implement new technologies and tools to solve emerging challenges.
 Attention to Detail: Ensuring accuracy and precision in code development and system architecture.

Experience

Lanteria LLC
.NET Developer Jun 2012 – Nov 2024
Product: Lanteria HR
Independently designed and developed various system modules, managing architecture, backend, and frontend
development. Responsible for key components and performance enhancements. In the last three years, worked
primarily on client-specific customizations while also developing new system components such as the Chart
Generator.

 Client-Specific Customization: Worked on various customer-driven modifications based on customized
solutions.
 Quiz Builder: Created a quiz tool for the Learning module to support employee training.
 Report Generator: Developed a flexible reporting system that retrieves data from SharePoint and MS SQL,
enabling custom report generation.
 Chart Generator: Implemented a data visualization tool for interactive charts and graphs.
 Cache Manager: Improved system performance by 30% through the development of a caching solution for
frequently accessed SharePoint data.
 Cache Backup System: The system's startup time has been reduced tenfold by implementing a backup
mechanism for cached data.

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 Data Export Engine: Created a tool for exporting data from SharePoint to MS SQL, enhancing the efficiency
of data migration.

Technologies: SharePoint, ASP.NET Web Forms, ASP.NET Core, .NET Framework, MS SQL, HTML, CSS, JavaScript,
jQuery

Product: Lanteria Effective Budget
Designed and developed a standalone budgeting system for enterprise financial planning as part of the company's
efforts to expand its product line.

Technologies: SharePoint, ASP.NET Web Forms, .NET Framework, MS SQL, HTML, CSS, JavaScript, jQuery

Previous Experience

Leleka Systems
.NET Developer 2009 – 2012
Developed and maintained an enterprise risk management system. Improved system performance and database
handling.

Atlantic Link Ukraine
ASP.NET Developer, .NET Developer 2007 – 2009
Worked on YourManage HR system, developing HR management software and improving system usability.

Softcomplex
Web Developer 2003 – 2007
Created JavaScript libraries for web applications.

New Media
Web Developer 2001 – 2003
Developed corporate websites.

Education

Kyiv Military Institute of Management and Communications
Computer Science 1995 – 2000

Certification

 Microsoft Certified Technology Specialist (MCTS): Microsoft® .NET Framework 2.0 - Web-based Client
Development.
 Microsoft Certified Professional (MCP): Microsoft® .NET Framework 2.0 - Application Development
Foundation.

Languages

 Ukrainian – native.
 English – intermediate (B1).

GDPR

I consent to the processing of my personal data for recruitment purposes in compliance with GDPR (Regulation
(EU) 2016/679).

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