Software Engineer .Net Core

Brian Nguyen

949-***-**** **************@*****.*** LinkedIn Profile

Senior Full Stack Software Engineer

Experienced software engineer with 20+ years of expertise in full-stack development, software architecture, and technical leadership. Proven track record of delivered, high- performance, with scalability, web and mobile applications using modern technologies such as .NET, C#, Angular, React, React Native and cloud platforms like Azure and AWS. Adept at mentoring teams, managing SDLC processes, and driving Agile/Scrum methodologies to deliver projects on time and within scope.

Technical Skills

Programming Languages: C#, C/C++, JavaScript, Typescript, Python, Java, PHP, T-SQL, HTML5, CSS, XML, JSON

Frameworks & Libraries: .NET Core, ASP.NET MVC, Angular, React, jQuery, Entity Framework, LINQ, WPF/Silverlight, Xamarin

Cloud & DevOps: Azure, AWS (Lambda, EC2), Docker, Kubernetes, Jenkins, GitHub, CI/CD pipelines

Databases: SQL Server, PostgreSQL, MySQL, Oracle, SSIS, SSRS Tools & Platforms: Visual Studio, VS Code, TFS, Jira, Git, Confluence, Postman, SoapUI, Sparx Enterprise Architect

Professional Experience

Senior Full Stack Software Engineer

TheTeenProject Rancho Santa Margarita, CA Jan 2024 – Present

•Architected and deployed web-based applications for patient registration and rehab center management, enabling real-time bed assignments and treatment tracking.

•Mentored junior engineers in Agile/Scrum methodologies and full SDLC processes.

•Developed C# ASP.NET Core Web API, React (TypeScript), and PostgreSQL applications hosted on Azure.

•Managed version control and SQL schema using GitHub. Senior Software Engineer

CoStar Group Irvine, CA Dec 2022 – Dec 2023

•Designed and deployed enterprise-level ASP.NET Core web applications (Angular, React) and RESTful APIs for Apartments.com and CoStar Web API.

•Utilized Docker, Kubernetes, and Kafka for local development and testing.

•Implemented CI/CD pipelines using Azure DevOps for seamless deployment across environments.

•Supported multi-language websites (English, Spanish, French) and on-premise/cloud- hosted applications.

Senior Full Stack & DevOps Engineer

AAA Auto Club Enterprises Costa Mesa, CA Nov 2021 – Dec 2022

•Developed and maintained Angular/.NET Core applications for enterprise payment processing and lead management systems.

•Implemented CI/CD pipelines using Jenkins, Docker, and GitHub.

•Conducted application validation, server management, and production issue resolution with NOC teams.

•Utilized Rapid 7 for vulnerability scanning and remediation. Senior .NET Full Stack Web Developer II

The Word & Brown Companies Orange, CA Apr 2019 – Nov 2021

•Designed and implemented ASP.NET MVC healthcare insurance applications for employees, employers, and brokers.

•Developed CalChoice.com, a healthcare insurance marketplace platform.

•Collaborated with cross-functional teams in Agile/Scrum environments to deliver high- quality solutions.

Senior Full Stack Developer

Verys Santa Ana, CA Dec 2018 – Mar 2019

•Developed web applications for Experian using Angular, React, and TypeScript.

•Worked in Agile/Scrum environments using Jira, Invision, and Jenkins for automation. Senior Software Engineer (Consultant)

Eyefinity Irvine, CA Jun 2018 – Dec 2018

•Architected and deployed .NET WinForm/WPF and ASP.NET Web API applications integrated with MVC web apps.

•Developed applications for Exam WRITER, Report WRITER, and OfficeMate platforms. Senior Software Engineer/Analyst

TraPac Orange, CA May 2017 – May 2018

•Designed and deployed .NET web-based services, Windows services, and ASP.NET MVC applications for terminal automation.

•Developed OCR validation APIs and integrated with SQL Server and AS400 systems. Senior Full Stack .NET Web/Xamarin Mobile Engineer 7layers, Inc. Irvine, CA Jan 2017 – Apr 2017

•Architected and developed InterLab EVO ASP.NET MVC websites and Xamarin mobile apps for iOS and Android.

•Prototyped barcode/QR-code scanning applications for lab equipment management. Software Development/CRM Technical Lead

Hyundai AutoEver America Fountain Valley, CA Sep 2013 – Jan 2017

•Led development of CRM and dealer case management systems using ASP.NET MVC, Web API, and SQL Server.

•Integrated BI tools (SSIS/ETL) with AS400, Siebel CRM, and MicroStrategy reporting systems. Product/Project Manager

Saritasa Newport Beach, CA Apr 2013 – Sep 2013

•Managed end-to-end development of websites, web apps, and mobile apps.

•Collaborated with stakeholders to deliver projects on time and within scope. Education

Master of Business Administration (MBA)

Everest University-Pompano Beach 2015

Bachelor of Science in Computer Science

National University 1992

Certifications

•MCP & MCAD: Designing & Implementing Databases with Microsoft SQL Server

•ASP.NET MVC & WCF Programming (Bank of America Training)

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