Strategic and Creative - Since 2010 Jan's fields of specialization include strategic marketing, marketing project management, PPC (Google AdWords, Bing), social media marketing, SEO/SEM, Video Marketing, and Web Analytics. Lecturing International Marketing Management at Eaton Business School, Leicester, England, and working as a freelancing digital marketing consultant, he is Google Ads, Bing, and Google Analytics certified and holds official Google Partner Status since 2015. Since January 2016, as one of the first candidates, Jan holds the status of Google Ads Expert (DACH). He maintains and optimizes mid-size to large Google Ads accounts for clients from all over the world with monthly budgets from 1000 to 90000 Euro. In 2019 he has successfully completed Google's Coach training to teach - as a coach for the Google Zukunftswerkstatt - small and middle-sized companies as well as individuals to help them gain digital marketing skills in Google Ads, SEO, Google Analytics, etc. In addition to his work as a marketer and marketing lecturer, Jan also works as an academic author, developing teaching materials for the Master's Programme, M.A. in Digital Marketing from the Fresenius University in Hamburg, Germany. Jan holds a Bachelor of Science in Mathematics, Marketing, and Business Studies, a Certificate in Mathematics, a Data Analyst Nanodegree, an Award of Achievement in Digital Analytics, a Statement of Completion in Social Media, and Online Marketing, and a Postgraduate Diploma in Digital Marketing. He also received his Masters's in Business and Computer Studie from the University of Portsmouth in May 2019. For his master's thesis, Jan researched applied mathematical methods for optimizing Google Ads performances. In 2022 Jan earned his Master of Philosophy in Management Studies. In his thesis, he researched how methods from neurosciences combined with mathematical and psychological theories can enhance Google Ads' marketing performances. In 2023 he also received his Master of Science in Economical Psychology. His focus was on the application of market-psychological methodologies to market healthcare products and services. Currently, he pursues a part-time doctorate in business administration via distance learning. Jan specializes in developing, implementing, and optimizing holistic data-driven Online Marketing strategies. Jan fluently speaks English. His mother tongue is German. Google certifications: - Google Analytics certification (IQ) - Google Ads fundamentals certification - Google Ads mobile advertising certification - Google Ads display advertising certification - Google Ads video advertising certification - Google Ads shopping advertising certification - Google Ads search advertising certification - Google Analytics IQ certification - Google mobile websites developer certification - Google digital selling certification - Microsoft Search Marketing certification

I am a dedicated Full-Stack Software Developer with a passion for building robust, custom applications. My background combines deep experience in independent project development with professional work for small and medium-sized businesses. Whether you need a specific web component fixed, a complex database structured, or a brand-new service built from the ground up, I provide fully customized solutions tailored to your specific business needs. Core Expertise: -- Frontend: Modern web development using Next.js, React, and TypeScript. Proficient in TailwindCSS for responsive, sleek designs and "Pure-Web" (HTML/CSS/JS) for lightweight solutions. -- Backend: Building scalable APIs and logic with Node.js (JavaScript) and Python. -- Data & DevOps: Expertise in PostgreSQL database architecture and Docker for containerized, reliable deployments. -- Project Management: I handle the full lifecycle of your project, from initial architectural planning to final deployment. Why work with me? -- Transparent Communication: I believe clear communication is the foundation of successful freelancing. I stay in constant touch to ensure the project aligns with your vision. -- Agile & Adaptive: I am always open to implementing new features and pivoting quickly to meet changing requirements. -- Result-Oriented: My goal is to deliver a high-quality product that provides the best possible user experience for your customers.