David Zeff

Software Developer

Hi, I'm David. I'm a Computer Science graduate who loves building things with code. Whether it's front-end, back-end, or anywhere in between — if it involves problem-solving and programming, I'm all in.

dpzeff@gmail.com LinkedIn GitHub Resume

TypeScriptJavaC#CSSHTMLNode.jsSpring Boot.NETREST APIsMySQLMongoDBRedisCassandraElasticSearchKafkaDockerGitKubernetesAWSMicro ServicesCI/CDWeb ScrapingGitHub ActionsEC2ECSEKSJestVtestCypressOOPDesign PatternsClean ArchitectureClean Code

Projects

David Teaches Code

A portfolio website showcasing coding tutorials, projects, and technical articles. Features video previews, smooth animations, and a clean, modern design.

Next.js 13 App RouterTypeScriptTailwind CSSFramer MotionReact HooksServer ComponentsVercel DeploymentResponsive DesignLucide Icons

Live Demo Code

PlacePal (Airbnb Clone)

A property rental platform where users can browse listings, book accommodations, and make secure payments. Includes user authentication and a responsive booking interface.

ReactNext.jsTypeScriptNode.jsExpress-style APIPostgres (Neon)Prisma ORMNextAuth AuthenticationStripe PaymentsCloudinary Image UploadsTailwind CSSVercel DeploymentResponsive UI/UXDate Range Picker

Live Demo Code

Survivor Guy (Unity Game)

A 2D survival game where players fight off waves of enemies and manage resources. Built with Unity and demonstrates core game development patterns and architecture.

Unity EngineC#2D Game DevelopmentObject-Oriented Programming (OOP)Design Patterns (Singleton, Observer, Factory)Game Loop ArchitectureSprite & Asset Integrationitch.io Deployment

Live Demo Code

Algorithm Visualizer

A web-based tool for interactively visualizing and understanding common sorting and searching algorithms. Built with pure TypeScript, HTML, and CSS, prioritizing clean code and a modular architecture.

TypeScriptHTML5CSS3Clean Code PrinciplesClean Architecture (e.g., Separation of Concerns)DOM ManipulationAsynchronous Programming (e.g., Async/Await for step-by-step visualization)Event ManagementCSS Animations & Transitions

Live Demo Code