**Keith Sellers**
Greensboro, NC 27406
keithsellers57_x6d@indeedemail.com
+1 (336) 772-0909

### **Professional Summary**
- 10+ years of experience as a **Software Developer** specializing in **Database Design & Implementation, Software Engineering, Web Application Development, and Software Architecture**.
- **Full-stack web developer** proficient in **HTML, T-SQL/MySQL, JavaScript/jQuery, Python/PHP/C#/.NET Core/Java, and CSS**.
- Experienced in **Agile & Waterfall** methodologies, working both independently and in collaborative teams.
- **Bachelor of Science in Computer Science** (UNC Charlotte).

### **Work Experience**

**Full Stack Developer**
*WTIWireless – Calabasas, CA* | *May 2023 – Dec 2023*
- Developed full-stack applications using **Vue.js, C#, .NET, SQL Server, and Visual Studio**.
- Designed scalable systems, conducted **code reviews, and optimized database performance**.
- Collaborated with cross-functional teams, mentored junior developers, and maintained documentation.
- **Tech Stack:** C#, .NET Core, ASP.NET MVC, Azure DevOps, T-SQL, SQL Server, Vue.js, Git.

**Senior Software Developer**
*Mark Farrah Associates – Pittsburgh, PA* | *Sep 2021 – May 2023*
- Upgraded legacy **ASP.NET 4.7** applications to **.NET Core 3.1**, including Identity Framework migration.
- Developed a **timesheet application** with Blazor & Telerik UI and created API endpoints for data interaction.
- Designed **ETL processes**, optimized SQL scripts, and ensured data integrity.
- **Tech Stack:** C#, .NET Core, Blazor, T-SQL, SQL Server, Azure DevOps, Git.

**Systems Specialist**
*High Point University – High Point, NC* | *Mar 2021 – Sep 2021*
- Managed **enterprise-level applications**, optimized SQL databases, and improved SSRS report performance.
- Developed **SSIS data integrations** using Python for data processing and error handling.
- **Tech Stack:** PHP, Python, SSRS, SSIS, T-SQL, SQL Server, JIRA, Git.

**Senior Developer & Digital Strategist**
*Kreber – High Point, NC* | *Jul 2019 – Mar 2021*
- Built **CMS solutions**, interactive web apps, and data-driven marketing tools.
- Led development of **furniture configurators** and managed client technical requirements.
- **Tech Stack:** PHP, MySQL, JavaScript, jQuery, AWS, Git.

**Senior Application Developer**
*City of Greensboro – Greensboro, NC* | *Aug 2017 – Jul 2019*
- Modernized **legacy ASP applications** to **.NET Core** with Node.js UIs.
- Automated testing with **Selenium Grid** and managed CI/CD pipelines via **Jenkins**.
- **Tech Stack:** C#, .NET Core, SQL Server, TFS, Azure DevOps, Vue.js.

**Full-Stack Developer**
*Boulton Creative – Greensboro, NC* | *Sep 2016 – Apr 2017*
- Developed **WordPress websites** with responsive design and CMS integrations.
- Built **analytical dashboards** for marketing campaigns and data tracking.
- **Tech Stack:** PHP, MySQL, JavaScript, Vue.js, Git.

**Software Developer**
*Pay Tel Communications – Greensboro, NC* | *May 2016 – Aug 2016*
- Built a **web application** for inmate device management using **AngularJS & .NET Core**.
- Worked in **Agile** environment with JIRA, Bitbucket, and Confluence.

**Web Developer**
*Moore Creative – Huntersville, NC* | *Dec 2014 – Oct 2015*
- Developed **DNN-based websites** with SQL-driven content management.
- **Tech Stack:** .NET Nuke, JavaScript, SQL, C#.

**Software Engineer**
*ProctorFree – Cornelius, NC* | *Aug 2014 – Oct 2014*
- Developed **Java applications** with cross-platform libraries.
- Built a **voice recognition add-on** for exam proctoring software.

### **Education**
**Bachelor of Science in Computer Science**
*UNC Charlotte* | *2009 – 2015*

### **Skills**
**Languages:** C#, Python, PHP, Java, JavaScript, T-SQL, HTML5, CSS
**Frameworks:** .NET Core, ASP.NET MVC, Blazor, Vue.js, AngularJS
**Databases:** SQL Server, MySQL, SSRS, SSIS
**Tools:** Git, Azure DevOps, JIRA, Docker, Jenkins
**Methodologies:** Agile, Scrum, Waterfall

### **Assessments**
- **SQL Skills** – Proficient
- **Software Developer Fit** – Proficient
- **Project Timeline Management** – Proficient
- **Technical Support** – Proficient

*(Indeed Assessments – Not indicative of certification.)*

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