Professional Summary Dynamic IT professional with strong interpersonal skills, dedicated, reliable, and results-driven. With 18 years of experience in software development, I specialize in mobile and full-stack development, technical leadership, and project management. I am passionate about building scalable solutions, mentoring developers, and contributing to innovative technology projects that drive business growth. I also have 2 years of experience as a Mobile Project Manager, leading mobile development initiatives and managing customer onboarding processes. Professional Experience Tech Lead / Tech Manager / Full-Stack Mobile Developer — 18 years of experience Extensive experience in software development using modern technologies and frameworks, with a strong background in mobile, web, and backend development. Proven ability to lead teams, design scalable architectures, and deliver high-quality solutions. Technologies and languages used throughout my career include Java, Android (Java/Kotlin), TypeScript, JavaScript, PHP, and other modern development tools. In addition to development, I have experience supporting IT infrastructure, including wired and wireless networks, Windows and Linux server administration, information security, ERP systems, and Help Desk operations. Technical Skills Programming Languages C++, C#, Java, JavaScript, Typescript, Android (Java), Android Kotlin, PHP, Natural Frameworks & Technologies JSF 2, Angular (15+), jQuery, CodeIgniter, CakePHP, Spring, Node.js, React.js, React Native Infrastructure & Cloud Heroku, DigitalOcean, AWS, Linux, WAN/LAN Networks, Firewalls, IDS (Snort), Incident Management, Antivirus, Windows Server, Mainframe environments Teaching & Mentorship Trainer and mentor in modern development technologies, including: Android Development React.js React Native Ionic 5+ Kotlin Angular 10+ Creator of the Mentor Nerd educational content focused on programming and technology. YouTube Channel: https://www.youtube.com/@mentornerd Contact For business, collaborations, or consulting opportunities: Email: brunohauck@gmail.com WhatsApp: +55 31 98872-4779