Roberto Thomas
Las Vegas,NV
Summary
Seasoned .NET Developer with over 7 years of coding experience. Proven skills in application development, database management, as well as skills in systems administration in both on-premises and cloud settings.
Overview
7
7
years of professional experience
1
1
Certification
Work History
DBA and .NET Developer
PRMConnect
12.2018 - Current
- Primary DBA employed, tasked with optimizing queries for performance and ease of integration beyond the capabilities of common ORM frameworks using custom-implemented data access layers with granularly specified transaction isolation mechanisms
- Created and updated scalable database designs, schemas, and data models based on varying needs of individual projects
- Worked on a team of C# and JavaScript developers to maintain and add new features both to back and front ends of both the administrative interface as well as the end-user software of the flagship product which was an ASP.NET website combined with a mobile application for Android and iOS
- Ensured database security with implementation of role-based access control and regular vulnerability assessments
- Used Azure SQL Databases to implement API's and custom reporting interfaces for over 40 clients using JSON service interfaces and various reporting frameworks including Telerik
Developer and DBA
Precision Opinion
11.2017 - 11.2018
- Maintained and developed all in house software solutions, which ranged from reporting solutions, company websites, as well as tools and automatons to assist IT
- Used Microsoft SQL Server Reporting Services and Power BI to assist analytics and finance departments in assessing productivity and revenue
- Overhauled aging legacy user interfaces and replaced them with responsive modern controls for a better user experience
- Used SQL Server Integration Services to assist executives who needed greater tabular data processing capabilities than those provided by Microsoft Excel
- Used read-only T-SQL queries to diagnose bugs and address issues with third-party software to assist other departments respond in a timely fashion and minimize downtime
- Streamlined and automated backup and recovery processes of production databases
- Ensured high-availability of data and protected a production environment by using database replication for development and testing
- Created a meal voucher system using company-issued swipe-able ID cards so that over 500 employees could be rationed a free lunch daily
Education
Bachelor of Science - Computer Science
Chapman University
Orange, CA2017
Bachelor of Science - Mathematics
Chapman University
Orange, CA2017
Skills
- Knowledge of many operating systems (Windows, Mac, Linux, BSD, etc) and their respective enterprise and server variations (including directory services such as Active Directory and web hosting services such as IIS and Apache httpd)
- Advanced fluency with nearly all Microsoft client software, such as Office (including Visio and Project)
- Tools and IDE's such as Visual Studio, NetBeans, and AdminStudio
- Source control systems such as Git, Mercurial, and VSTS
- Mathematical experience in analysis and discrete mathematics (combinatorics)
- Cloud hosting services such as Microsoft Azure
- Web development experience in HTML, ASPNET (WebForms/AJAX, MVC, CORE/Razor Pages, including all Telerik libraries for each), and PHP
- C/C including concepts of OS design and GUI design with Qt
- Java SE and Java EE hosted via GlassFish and Apache Tomcat
- C# and other current NET CLR languages (including PowerShell)
- JavaScript and JSON (as well as TypeScript)
- Lua
- Wolfram Language (Mathematica)
- Transact-SQL and SQL in general (both tabular and multidimensional varieties commonly seen in OLAP)
Certification
- MTA: Software Development Fundamentals (2017)
- MTA: Database Fundamentals (2017)
Timeline
DBA and .NET Developer
PRMConnect
12.2018 - Current
Developer and DBA
Precision Opinion
11.2017 - 11.2018
Bachelor of Science - Computer Science
Chapman University
Bachelor of Science - Mathematics
Chapman University
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