Radu Mamut — Application Developer

Expertise in Back-End Web (15.0 yr.), Database Development (15.0 yr.).

Last verified on October, 2025

Core Skills

C/C++/C#

5 yr.

ASP.NET MVC

5 yr.

Oracle Database

5 yr.

Bio Summary

Software engineer with over 20 years of professional experience, adept in backend development, database programming, and application deployment. Graduated with a Bachelor's Degree in Computer Science from the University of Illinois at Chicago, demonstrating a robust educational foundation in the field. Exhibits proficiency in a multitude of technologies including C#, ASP.NET, Microsoft SQL Server, Oracle PL/SQL, and modern development tools like Visual Studio. Specializes in financial and accounting software, having developed key applications for revenue management and cloud-based accounting platforms, aligning with industry practices such as SDLC and Agile methodologies. Holds a track record in enhancing legacy systems and integrating APIs with a focus on improving application efficiency and user experience.

Technical Skills

.NET Platform	ADO.NET, ASP.NET Core Framework, ASP.NET MVC, Entity Framework, Visual Basic .NET
JavaScript Frameworks	Angular, Express
C++ Libraries and Tools	C/C++/C#
JavaScript Libraries and Tools	Leaflet, React Context
Databases & Management Systems / ORM	Microsoft SQL Server, Oracle Database, Redis, Toad
UI Frameworks, Libraries, and Browsers	Material UI
Payment Gateways	Authorize.Net
Deployment, CI/CD & Administration	Blazor
iOS Libraries and Tools	Core Motion
Version Control	GitHub
Mail / Network Protocols / Data transfer	JWT
SDK / API and Integrations	JWT, Stripe
Methodologies, Paradigms and Patterns	Observer
Third Party Tools / IDEs / SDK / Services	Visual Studio
File Systems, Storage	XML
Other Technical Skills	Telerik

Work Experience

Software Engineer, Website Deployment Tool

Duration: Mar’ 07 – Jun’ 08

Summary: Developed a deployment tool to facilitate code deployment from vendors to CareerBuilder servers including interactions with vendors and the internal BizDev team.

Responsibilities: Deployment tool development, interfacing with vendors and internal teams, component interaction and updates

Technologies: .NET Remoting, VB.NET, XML, Microsoft Visual Studio 2005, ASP.NET platform

Software Engineer, Sologig.com

Summary:

Maintenance and enhancement of Sologig
com, including GUI improvements, pagination implementation, database enhancements, and integration of Telerik RadEditor

Responsibilities: Website maintenance, UI improvements, stored procedure writing, database design and creation

Technologies: Microsoft Visual Studio 2005, Microsoft SQL Server 2005, MS SQL, C#, XML, Telerik RadEditor

Software Engineer, Back Office System (BOS)

Duration: Nov’ 09 – May’ 12

Summary: Developed and maintained back-office system (BOS) website which involved coding, database management, and functionality updates.

Responsibilities: Website development and maintenance, coding in C# and VB.NET, Oracle database management

Technologies: Microsoft Visual Studio 2008, 2009, 2010, ASP.NET platform, C#, VB.NET, Oracle 10.5, Toad client

Software Engineer, Accounting Integration and Cloud Computing

Duration: May’ 12 – Oct’ 16

Summary: Designed and implemented software integrations for cloud accounting platform Intacct, including API work, Lockbox applications, and various accounting projects.

Responsibilities: Software development and integration, Intacct API integration, database and records management, payment gateway integration

Technologies: Intacct API, .NET XML, Intacct, OpenAir, Concur, DevExpress, Ajax Controls Toolkit, Microsoft Visual Studio 2010, 2013, 2015, C#, VB.NET

Check 21 Application, OCR Query, Application Developer

Duration: June 2017 – April 2022

Summary: Responsible for backend programming of Check 21 Application, database programming using SQL Server and Oracle, oversaw daily Lockbox jobs, and developed OCR Query program for error detection.

Responsibilities: Backend programming and maintenance, database programming, overseeing daily jobs, OCR Query program development

Technologies: C#, ASP.NET, Microsoft SQL Server 2016, Oracle PL/SQL, Microsoft Visual Studio 2019, 2020, MS SQL, Oracle 12.1

Education

Bachelor’s Degree in Computer Science
Major (Graduation date: 2001) from University of Illinois at Chicago.
3
Liberal Arts Associates Degree in Communication and Public Relations
Graduation date: 1998 from Oakton Community College.
2

Certification

Learn Blazor while creating an Inventory Management System
Create an App with .NET 6, Blazor Server, Entity Framework Core, ASP.NET Core Identity
Build a proof-of-concept e-commerce store using Angular, .NET and Stripe for payment processing
Stripe, Redis database, Caching, Generic Repository, Unit of Work pattern, Specification Pattern, Roles, Entities
Complete Blazor Course - e-Commerce App & Clean Architecture
ASP.NET Blazor in Depth & Build an e-Commerce Web Application with Clean Architecture
Building Applications with Angular 19 and ASP.NET Core 9
Use Angular, ASP.NET Core, Entity Framework Core, Material Design, JWT, Leaflet, to build a full application. - By Neil Cummings
Build an app with ASPNET Core and Angular from scratch
By Neil Cummings

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