Alexander Droßel

A complex ticketing platform for the motocross market with an integrated payment provider and a focus on automation. Motocross clubs can manage events and different customer roles via the platform. Customers buy tickets from the motocross club.

Built from an idea over MVP to user-centric feature development and set up a tech stack for a small development team and cost-efficient scalability.

Used and integrated different technologies, like Zendesk, Hubspot, Stripe, Sendgrid, Slack notifications, PDF creation, Puppeteer, and ticket generation.

Managed and optimized sales processes, built an offline-compatible React Native app, and created team-specific best practices and coding conventions. Used GitLab Issue board for Agile Kanban software development.

Build a mobile app with React Native for both customers and tenants, featuring a fully integrated Stripe POS.

Revamped from a React single-page application to a highly performant and SEO Optimized Next.js Application.

I led the design and development of mubaracare.de, utilizing Next.js with Payload CMS, and deployed it on Vercel. I owned the architecture, component system, content model, and deployment pipeline to keep the stack clean, modular, and maintainable.

The site is SEO-first and performance-focused. Pages render fast, use semantic markup, and meet accessibility best practices. We tuned images, caching, and rendering strategies to keep Core Web Vitals in the green.

Editors work in an intuitive CMS (Payload CMS) with clear content blocks and previews, ensuring reliable and quick updates. The result is a fast, search-friendly website that’s easy to scale and simple to operate.

A Web3 live messenger for wallet-to-wallet communication.

I encrypted messages directly in the wallet manager and evaluated ideas based on currently available technology. Built knowledge in Blockchain encryption standards and implemented accordingly with given frameworks like Web3.js and Ethers.js.

Built a product to calculate future trends of given stock options. Developed the back end using Python and Django.js on AWS EC2 instance to leverage given packages for complex stock calculations and the front end with TypeScript React.