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I'm a full stack software engineer, freelance programmer, computer science educator and technical writer. I enjoy debugging, refactoring, application design, maintaining large projects, testing and teaching. I spend my free time answering questions on [Stack Overflow](https://stackoverflow.com/users/6243352/ggorlen). I hold a gold badge in JS and I'm among the highest-rated answerers in tags such as Python, Node.js, C, algorithms, recursion, web scraping, Puppeteer, Playwright, Cheerio, BeautifulSoup, regex, HTML, HTML5 canvas, turtle graphics, P5.js and Matter.js. I'm also active on [Code Review Stack Exchange](https://codereview.stackexchange.com/users/171065/ggorlen). Feel free to peek at a few of these reviews to get a sense of the insights I can offer your code. Other technologies I'm passionate about include React, Express, Flask, Git, Vim, SQLite, Postgres, CSS, Django, Ruby, Rails, PHP, Perl, jq, MIPS, Java, C++, C#, Go, Bash, AngularJS, Vue, ffmpeg, Pygame, Haskell, language tools and parsing libraries such as Antlr and Lark, userscripts and a variety of testing frameworks such as Jest, React Testing Library, Mocha, RSpec, unittest and dozens of others. I received a Master's degree in CS from Georgia Tech in 2021. As a mentor for students, I emphasize fundamentals, conceptual understanding, pattern recognition and strategic approaches to problems. I believe that expertise is built on continually finding knowledge gaps and filling them in. Rather than completing your exam or assignment for you, I will help you learn the skills necessary to complete it. For more info, see my [Codementor FAQ](https://ggorlen.glitch.me/codementor). I'm looking forward to hearing about your project!

BlockchainRegexRefactorPlaywrightGitHubJavap5.jsC++PerlTechnical WritingPuppeteerPythonGitWeb ScrapingJavaScriptScratchNode.jsTestingDebuggingTest AutomationVimJestHTMLAlgorithmReactJSONAPIPHPCAssemblyRuby

Being a software developer is more than just learning to program in a computer language. I have been building multiplayer games since 2015, primarily in Unity 3D using Photon Bolt or Photon Fusion (server-authoritative). In the past I have also designed several larger web sites from concept to deployment, some high-profile projects. I have served as a Lead Developer or Senior Developer for years, mentoring other developers and encouraging them to use the latest technologies and best practices. For tutoring, I would focus on teaching patterns, using events, and reusable methods for designing applications and reinforcing the need to stay current as new technologies are released. I can give advice on how to focus your learning efforts to target specific types of development positions, and interviewing advice for finding a position within a software company. I had been a developer in C++ for about 10 years prior to using C# and focused on web technologies, which I have now been doing for another 10 years. While I have primarily been using Unity 3d, Microsoft .NET / C#, I have also utilized VB and VB.NET, touched on Linux/PHP/MySQL from time to time, and worked with the Microsoft SQL Server/Express/CE products for 10+ years. I originally started building a Unity 3D game about 5 years ago, which passed Steam Greenlight and I am currently working on multiple Unity mobile and desktop games. Domain Driven Design is a basis for each of my projects' structure, and I reinforce the need to use best practices when coding. I can also explain SCRUM, which is used by many companies for handling team project management. For Unity 3D multiplayer networking projects I typically work with and recommend Photon Fusion along with PlayFab, PlayFab Matchmaking, and PlayFab Servers. I recommend and use PlayFab in most all of my projects. If your final senior project is a "Concept to POC" type of project where the Proof of Concept is the working software required for a grade ,then I will also teach you to use Azure DevOps with a Git repository to manage the project (or Plastic for Unity projects), and Invision to wireframe your ideas before we begin developing any code. I can help you document the Project Scope, Functional Specs, create Design Documents, and build the presentation for your senior college project. We can build completed projects in a short time, both the user interface and the server components as needed. My focuses are Unity 3D, C#, .NET Core, HTML5 / CSS3, jQuery, Object Relational Mapping (Entity Framework or nHibernate), Microsoft .NET, Web Services, Azure, Photon, PlayFab, SQL Server, SQLite, Cosmos DB.

BlockchainAzureUnityJavaScriptHTML/CSSSerial Communications RS-232NHibernateC++C#Entity Framework.NET CoreNetwork ProgrammingLocalizationCryptocurrencyVR (Virtual Reality)jQuery

CS Engineer with 6+ years of experience on different tech stacks, specializing on Android native development and **Ethereum** Blockchain Dev. Check my medium page for posts about Android/Tech: https://medium.com/@Strk7

BlockchainUnitySolidityAndroidKotlinSQLiteNode.jsJava