https://hafencity.devI am Marius Gill, a full-stack developer based in the lively HafenCity of Hamburg. I've traversed an intriguing path into the world of software development, and I provide a wide range of development services with my software agency (hafencity.dev GmbH). This encompasses software, mobile apps, games, AI-assistants, DApps, and Smart Contracts, all made possible by my teams expertise in the latest technologies.My journey began at the age of 13 when I delved deep into reverse engineering and started learning the C++ programming language. My fervor for tech guided me to the realm of game development. I've had the opportunity to work with top-tier game engines like Unity and Unreal Engine. My path then took a turn into the intriguing world of cryptocurrencies, and I indirectly developed for TRON, a foremost blockchain network.I've built an extensive portfolio over the years. Some of my notable projects include a crypto wallet designed for TRON, a user-focused check-in system for 428.io, a multi-chain wallet supporting Bitcoin, Ethereum, and other tokens for Vision Crypto, and a Web3-based browser game named BlocTale.In terms of programming languages, I am proficient in C#, Flutter/Dart, Java, Kotlin, Swift, and JavaScript/TypeScript. I also have experience with C++, PHP, Go, and Python. My skill set covers both frontend and backend development, enabling me to craft all-encompassing full-stack applications. Additionally, my expertise extends to AI-Integration, such as OpenAI, database management like Firestore, SQL, and MongoDB, cloud services including Google and Azure, and version control using Git.